Forum: Information & Answers
2022-06-28, 05:48
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Replies: 11
Views: 128
As axn wrote, # of useful cores/worker is a...
As axn wrote, # of useful cores/worker is a function of fft size, which is a function of exponent.
I don't run 1M ECM, but run DC & first time primality test wavefront PRP, and up to 1G P-1, big...
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Forum: Tales From the Crypt(o)
2022-06-28, 05:23
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Replies: 4
Views: 36
Condolences. Keep good records. If you get the...
Condolences. Keep good records. If you get the chance, attend public meetings regarding any consideration of franchising/permitting another carrier into your area. I did that, and they had been...
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Forum: Tales From the Crypt(o)
2022-06-28, 04:58
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Replies: 4
Views: 36
Charter, ugh. They're on my Never-again list.
...
Charter, ugh. They're on my Never-again list.
Multiple fraudulent business practices experienced first hand. Disabling my internet to try to convince me that my own cable modem was not compatible...
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Forum: Information & Answers
2022-06-27, 17:06
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Replies: 11
Views: 128
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Forum: Charles Kusniec
2022-06-26, 17:51
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Replies: 16
Views: 315
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Forum: kriesel
2022-06-26, 17:11
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Replies: 36
Views: 40,033
Gerbicz Error Check block size
(draft; add links to development posts)
Note, some of this was originally posted at https://mersenneforum.org/showpost.php?p=608395&postcount=2773 or elsewhere.
The exponent is necessarily...
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Forum: GpuOwl
2022-06-24, 17:42
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Replies: 2,772
Views: 380,485
GEC block size is kept constant through the run...
GEC block size is kept constant through the run on an exponent, and is often highly composite. The exponent is necessarily prime or there is no point to the PRP test. So GECblocksize > mod (exponent,...
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Forum: Operazione Doppi Mersennes
2022-06-24, 15:10
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Replies: 629
Views: 107,257
[Thu Jun 23 15:42:07 2022]
UID:...
[Thu Jun 23 15:42:07 2022]
UID: kriesel/emu/gtx1650, no factor for MM127 in k range: 152P to 153P (186-bit factors) [mmff 0.28 mfaktc_barrett188_M127gs]
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Forum: Miscellaneous Math
2022-06-22, 16:39
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Replies: 10
Views: 341
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Forum: Math
2022-06-21, 18:20
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Replies: 25
Views: 1,049
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Forum: Miscellaneous Math
2022-06-21, 18:03
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Replies: 10
Views: 341
Especially if it's odd...
Especially if it's odd (https://mathworld.wolfram.com/OddPerfectNumber.html). https://blogs.scientificamerican.com/roots-of-unity/odd-perfect-numbers/How?
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Forum: Math
2022-06-20, 22:22
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Replies: 25
Views: 1,049
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Forum: Operazione Doppi Mersennes
2022-06-19, 18:36
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Replies: 499
Views: 78,424
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Forum: Operazione Doppi Mersennes
2022-06-17, 12:45
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Replies: 629
Views: 107,257
[Thu Jun 16 15:46:31 2022]
UID:...
[Thu Jun 16 15:46:31 2022]
UID: kriesel/emu/gtx1650, no factor for MM127 in k range: 150P to 152P (186-bit factors) [mmff 0.28 mfaktc_barrett188_M127gs]
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Forum: storm5510
2022-06-16, 04:53
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Replies: 29
Views: 649
Net asset = property value - mortgage balance -...
Net asset = property value - mortgage balance - any contractor liens. I knew an extended family that together bought two lakeside cabins and a parked trailer home at a resort that was being broken up...
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Forum: Marin's Mersenne-aries
2022-06-15, 20:01
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Replies: 846
Views: 138,982
Taken:
...
Taken:
CERT=00000000000000000000000006E072AD,1,2,115372717,-1,1802699
CERT=00000000000000000000000006E4BF03,1,2,115654403,-1,7228401
...
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Forum: PrimeNet
2022-06-15, 13:46
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Replies: 5
Views: 313
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Forum: Cloud Computing
2022-06-15, 13:28
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Replies: 1,224
Views: 157,875
last evening, same accounts as...
last evening, same accounts as https://mersenneforum.org/showpost.php?p=607868&postcount=1218
hh:mm, resolution ~3 or 4 minutes; scripts similar to...
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Forum: Factoring
2022-06-15, 13:19
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Replies: 68
Views: 1,386
Dunno, but to summarize a PM conversation with...
Dunno, but to summarize a PM conversation with Gordon, after I was able to run gmp-ecm with memory usage > 19G on Win7 (both stages on gmp-ecm), Gordon was able to on his system too, so it may depend...
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Forum: Cloud Computing
2022-06-15, 01:09
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Replies: 1,224
Views: 157,875
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Forum: PrimeNet
2022-06-15, 00:57
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Replies: 5
Views: 313
Can't tell. For what computation, in what...
Can't tell. For what computation, in what software & version, on what hardware? If in a CPU app such as mprime/prime95 or Mlucas, how many cores/worker? If in a GPU app, how many instances running?...
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Forum: Cloud Computing
2022-06-14, 15:29
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Replies: 1,224
Views: 157,875
Staggering by seconds or minutes by doing...
Staggering by seconds or minutes by doing connections manually one by one without GPU72 also has the short-run-time problem. The WAN side IP# of the firewall router would be the same for as long as...
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Forum: Marin's Mersenne-aries
2022-06-13, 17:44
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Replies: 846
Views: 138,982
Taken: ...
Taken:
CERT=00000000000000000000000013D050CF,1,2,332419279,-1,1298513
CERT=00000000000000000000000013D05133,1,2,332419379,-1,1298514
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Forum: storm5510
2022-06-13, 17:00
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Replies: 29
Views: 649
Comparing E85 to E10 on a FlexFuel pickup, and...
Comparing E85 to E10 on a FlexFuel pickup, and the same route and load, E85 needs to be below ~75% of the E10 price /gallon to be a better bargain financially (lower fuel cost per distance traveled)....
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Forum: Marin's Mersenne-aries
2022-06-13, 16:25
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Replies: 40
Views: 3,781
Combining the two small lists, Predict Mxx...
Combining the two small lists, Predict Mxx lacking completed DC, and dubious claims lacking completed DC, but within range of feasible P-1 factoring, yields 5 exponents (for now). Current status of...
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