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Search: Posts Made By: Dylan14
Forum: NFS@Home 2020-10-30, 02:36
Replies: 490
Views: 34,588
Posted By Dylan14
553__509_11m1 was factored: p58 factor:...

553__509_11m1 was factored:
p58 factor: 3802646817610203227533918268531415318430147930201954335037
p143 factor:...
Forum: NFS@Home 2020-10-29, 04:28
Replies: 490
Views: 34,588
Posted By Dylan14
Taking 553__509_11m1.

Taking 553__509_11m1.
Forum: And now for something completely different 2020-10-24, 19:24
Replies: 5
Views: 253
Posted By Dylan14
Do you have search limits for these forms?

Do you have search limits for these forms?
Forum: Dylan14 2020-10-24, 18:10
Replies: 19
Views: 3,421
Posted By Dylan14
Introduction to lists

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Forum: NFS@Home 2020-10-12, 14:25
Replies: 44
Views: 2,170
Posted By Dylan14
f45_151m1 was factored: p82 factor:...

f45_151m1 was factored:

p82 factor: 8333609684301502260065482359988445887380053452775916486741008483855806118032252769
p100 factor:...
Forum: And now for something completely different 2020-10-06, 14:46
Replies: 258
Views: 26,959
Posted By Dylan14
Reserving base 10 to 200k. Also formally...

Reserving base 10 to 200k. Also formally unreserving base 2 (was shown as being unreserved a while ago on NPLB, but was still shown as reserved to me on the PrimeWiki.)
Forum: NFS@Home 2020-10-03, 14:22
Replies: 44
Views: 2,170
Posted By Dylan14
8p3_870M was factored: p73 factor:...

8p3_870M was factored:

p73 factor: 1113395195181441232897635316868625150150474892498911434248545375214552261
p120 factor:...
Forum: Msieve 2020-09-26, 15:42
Replies: 2
Views: 292
Posted By Dylan14
Outdated msieve build in Arch AUR

So, I decided to take on a number to post-process for NFS@Home (namely, 8p3_870M), and I wanted to try the number out on an Arch Linux install. I saw in the AUR that there is an msieve package which...
Forum: NFS@Home 2020-09-24, 13:24
Replies: 44
Views: 2,170
Posted By Dylan14
Also reserving f45_151m1 for post-processing.

Also reserving f45_151m1 for post-processing.
Forum: NFS@Home 2020-09-16, 22:09
Replies: 44
Views: 2,170
Posted By Dylan14
Reserving 8p3_870M for postprocessing.

Reserving 8p3_870M for postprocessing.
Forum: NFS@Home 2020-09-16, 22:05
Replies: 490
Views: 34,588
Posted By Dylan14
765__127_7m1 was factored: p69 factor:...

765__127_7m1 was factored:
p69 factor: 247266618809857364769432394200200277984439717886775222264610206604661
p136 factor:...
Forum: NFS@Home 2020-09-07, 00:03
Replies: 490
Views: 34,588
Posted By Dylan14
91997_43m1 was factored: p52 factor:...

91997_43m1 was factored:

p52 factor: 9596265036010581604338742365787303364306581650247103
p157 factor:...
Forum: Alberico Lepore 2020-09-05, 16:52
Replies: 15
Views: 931
Posted By Dylan14
Running your choice of equations, I get the...

Running your choice of equations, I get the following:
F = 65107482205674607
A = 781289786468095309/36
B = 65107482205674607/3
C = 65107482205674608/3

so you are correct that F is an integer,...
Forum: Operazione Doppi Mersennes 2020-09-02, 16:32
Replies: 373
Views: 37,058
Posted By Dylan14
Attached are two builds of mmff v0.28.1 (Gary's...

Attached are two builds of mmff v0.28.1 (Gary's source), compiled on Ubuntu 20.04, with Cuda 10.1 and sm_61 (good for Pascal cards, ie GTX10xx). The first build is with a default max sieve size, the...
Forum: Operazione Doppi Mersennes 2020-09-02, 13:24
Replies: 490
Sticky: Reservations
Views: 35,210
Posted By Dylan14
Reserving MMFactor=107,10e15,12e15.

Reserving MMFactor=107,10e15,12e15.
Forum: FermatSearch 2020-09-02, 13:18
Replies: 189
Sticky: Reservations
Views: 24,515
Posted By Dylan14
Range is complete: no factor for k*2^74+1 in k...

Range is complete:
no factor for k*2^74+1 in k range: 8000000000000000 to 9007199254740991 (127-bit factors) [mmff 0.28 mfaktc_barrett128_F64_95gs]
no factor for k*2^74+1 in k range:...
Forum: enzocreti 2020-09-01, 17:13
Replies: 3
Views: 483
Posted By Dylan14
This would be the intersection of 078778 (n such...

This would be the intersection of 078778 (n such that n!+1 is semiprime) and 078781 (n such that n!-1 is semiprime). There is no separate sequence (yet, as far as I can tell).
Forum: Puzzles 2020-08-30, 14:40
Replies: 20
Views: 1,436
Posted By Dylan14
This looked like an interesting problem to code...

This looked like an interesting problem to code up in Python. Here is one code snippet that does the search brute force, like the OP did:


#Challenge - find a power of 2 such that it does not...
Forum: NFS@Home 2020-08-26, 20:08
Replies: 490
Views: 34,588
Posted By Dylan14
10289_53m1 was factored: p57 factor:...

10289_53m1 was factored:

p57 factor: 268603300299753507733996486408441503448254894078451801849
p58 factor: 1027108280410654651620299715760257492683808173662176774241
p82 factor:...
Forum: FermatSearch 2020-08-24, 13:24
Replies: 189
Sticky: Reservations
Views: 24,515
Posted By Dylan14
Reserving n = 74, k = 80e14 - 100e14.

Reserving n = 74, k = 80e14 - 100e14.
Forum: NFS@Home 2020-08-18, 21:18
Replies: 490
Views: 34,588
Posted By Dylan14
125539_43m1 was factored: p65 factor:...

125539_43m1 was factored:

p65 factor: 14629416493895173016330365935421566833331510290282431415974646423
p67 factor: 1022352505181151865070177881296042611211691323416725813898108932037
p72...
Forum: Riesel Prime Search 2020-08-15, 00:16
Replies: 380
Views: 40,549
Posted By Dylan14
k = 50171

k = 50171 is at n = 2.945 M, no primes found, continuing...
Forum: Conjectures 'R Us 2020-08-08, 19:11
Replies: 3,742
Views: 233,520
Posted By Dylan14
S577 was tested to n = 200k, no primes were...

S577 was tested to n = 200k, no primes were found. 6 k's remain.

Residues were emailed, and I will be releasing this base.
Forum: Operation Billion Digits 2020-08-06, 11:12
Replies: 1,172
Views: 92,972
Posted By Dylan14
Large chunk of results were submitted today: ...

Large chunk of results were submitted today:

UID: Dylan14/desktop-i56400, no factor for M3321936169 from 2^82 to 2^83 [mfaktc 0.21 barrett87_mul32_gs]
UID: Dylan14/desktop-i56400, no factor for...
Forum: NFS@Home 2020-08-05, 23:05
Replies: 490
Views: 34,588
Posted By Dylan14
1229_71m1 was factored: p54 factor:...

1229_71m1 was factored:

p54 factor: 178442180475836344937469321516407863635121545502093703
p67 factor: 2055763063191798313956735491339380167470474531058874782225278435543
p73 factor:...
Showing results 1 to 25 of 521

 
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