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Search: Posts Made By: kriesel
Forum: GpuOwl 2022-06-24, 17:42
Replies: 2,772
Views: 379,842
Posted By kriesel
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,...
Forum: Operazione Doppi Mersennes 2022-06-24, 15:10
Replies: 629
Sticky: Results
Views: 107,088
Posted By kriesel
[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]
Forum: Miscellaneous Math 2022-06-22, 16:39
Replies: 10
Views: 339
Posted By kriesel
...crickets... OP may simply be a troll.

...crickets...
OP may simply be a troll.
Forum: Math 2022-06-21, 18:20
Replies: 25
Views: 992
Posted By kriesel
Compute ax+by-cz and compare to zero.

Compute ax+by-cz and compare to zero.
Forum: Miscellaneous Math 2022-06-21, 18:03
Replies: 10
Views: 339
Posted By kriesel
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?
Forum: Math 2022-06-20, 22:22
Replies: 25
Views: 992
Posted By kriesel
The linked article includes:

The linked article includes:
Forum: Operazione Doppi Mersennes 2022-06-19, 18:36
Replies: 499
Sticky: Reservations
Views: 78,329
Posted By kriesel
Reserving MMFactor=127,153e15,155e15

Reserving
MMFactor=127,153e15,155e15
Forum: Operazione Doppi Mersennes 2022-06-17, 12:45
Replies: 629
Sticky: Results
Views: 107,088
Posted By kriesel
[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]
Forum: storm5510 2022-06-16, 04:53
Replies: 29
Views: 641
Posted By kriesel
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...
Forum: Marin's Mersenne-aries 2022-06-15, 20:01
Replies: 846
Views: 138,675
Posted By kriesel
Taken: ...

Taken:
CERT=00000000000000000000000006E072AD,1,2,115372717,-1,1802699
CERT=00000000000000000000000006E4BF03,1,2,115654403,-1,7228401
...
Forum: PrimeNet 2022-06-15, 13:46
Replies: 5
Views: 305
Posted By kriesel
I'm not a Mac user myself, but mixing P cores & E...

I'm not a Mac user myself, but mixing P cores & E cores in the same worker probably slows things. IIRC mprime does not expect and exploit optimally differing core performance levels in a mix. Try for...
Forum: Cloud Computing 2022-06-15, 13:28
Replies: 1,224
Views: 157,482
Posted By kriesel
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...
Forum: Factoring 2022-06-15, 13:19
Replies: 68
Views: 1,319
Posted By kriesel
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...
Forum: Cloud Computing 2022-06-15, 01:09
Replies: 1,224
Views: 157,482
Posted By kriesel
Previous round's run times on 5 accounts: ...

Previous round's run times on 5 accounts:
mprime+mfaktc: ~4min x3 accounts
mprime+gpuowl: 2:42&still-running 1 account; 1 min 1 account
mprime only: no samples
Forum: PrimeNet 2022-06-15, 00:57
Replies: 5
Views: 305
Posted By kriesel
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?...
Forum: Cloud Computing 2022-06-14, 15:29
Replies: 1,224
Views: 157,482
Posted By kriesel
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...
Forum: Marin's Mersenne-aries 2022-06-13, 17:44
Replies: 846
Views: 138,675
Posted By kriesel
Taken: ...

Taken:
CERT=00000000000000000000000013D050CF,1,2,332419279,-1,1298513
CERT=00000000000000000000000013D05133,1,2,332419379,-1,1298514
Forum: storm5510 2022-06-13, 17:00
Replies: 29
Views: 641
Posted By kriesel
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)....
Forum: Marin's Mersenne-aries 2022-06-13, 16:25
Replies: 40
Views: 3,736
Posted By kriesel
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...
Forum: Marin's Mersenne-aries 2022-06-13, 16:01
Replies: 10
Views: 2,076
Posted By kriesel
DoubleCheck=332196607...

DoubleCheck=332196607 (https://www.mersenne.org/report_exponent/?exp_lo=332196607&full=1),81,1 assigned ll 2021-02-13, last update 2021-02-13, zero progress
DoubleCheck=332209313...
Forum: GpuOwl 2022-06-13, 14:49
Replies: 2,772
Views: 379,842
Posted By kriesel
I see no option in the help.txt to skip proof...

I see no option in the help.txt to skip proof residue validation on startup, so you would need to edit the source code & compile.
I think the proof validation time is ~ k 2ProofPower where k is...
Forum: Cloud Computing 2022-06-13, 09:10
Replies: 1,224
Views: 157,482
Posted By kriesel
I'm using on Google Colab free, scripts similar...

I'm using on Google Colab free, scripts similar to what is in the Google Colab reference thread (https://www.mersenneforum.org/showthread.php?t=24839), not GPU72 or danc2/tdulcet script, on 7...
Forum: Soap Box 2022-06-12, 15:30
Replies: 37
Views: 1,113
Posted By kriesel
Unfortunately in some markets the ads are...

Unfortunately in some markets the ads are synchronized among channels. That's what remote mute and a laptop or junk mail disposal are for.
Forum: GpuOwl 2022-06-12, 14:55
Replies: 2,772
Views: 379,842
Posted By kriesel
Here's what I think is happening. Power 8 means...

Here's what I think is happening. Power 8 means 256 residues will be stored for proof generation. 84% means ~215 have already been stored.
Validation means they are being read and checked. Their MD5...
Forum: Soap Box 2022-06-12, 14:50
Replies: 37
Views: 1,113
Posted By kriesel
Indeed. I often see expressions such as "all are...

Indeed. I often see expressions such as "all are not" (meaning zero are) when context makes clear that what was intended was "not all are" (meaning somewhat less than 100% are). Even online guides...
Showing results 1 to 25 of 1000

 
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