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Search: Posts Made By: jyb
Forum: NFS@Home 2021-02-26, 22:46
Replies: 61
Views: 3,215
Posted By jyb
10m9_301 factored

p121 factor: 1166050058398648290381182153579501524867943211569524161665693673407438005097477829470831046604052564300310697233981323923
p127 factor:...
Forum: NFS@Home 2021-02-26, 15:09
Replies: 61
Views: 3,215
Posted By jyb
Taking 9p2_272.

Taking 9p2_272.
Forum: NFS@Home 2021-02-26, 15:08
Replies: 42
Views: 2,237
Posted By jyb
Taking 8p3_774L.

Taking 8p3_774L.
Forum: NFS@Home 2021-02-24, 22:11
Replies: 61
Views: 3,215
Posted By jyb
10m9_301 is in linear algebra.

10m9_301 is in linear algebra.
Forum: YAFU 2021-02-24, 16:23
Replies: 4
Views: 417
Posted By jyb
Here's another one, though perhaps with the...

Here's another one, though perhaps with the opposite cause. The correct difficulty is 255.99. It looks like in this case Yafu didn't add the leading coefficient at all (255.14 ≈ 245*log_10(11)).
...
Forum: NFS@Home 2021-02-22, 15:54
Replies: 61
Views: 3,215
Posted By jyb
Taking 10m9_301.

Taking 10m9_301.
Forum: NFS@Home 2021-02-22, 00:14
Replies: 7
Views: 765
Posted By jyb
8p3_834M now in linear algebra.

8p3_834M now in linear algebra.
Forum: YAFU 2021-02-16, 06:07
Replies: 4
Views: 417
Posted By jyb
Yafu SNFS difficulty calculation

Can anybody help me understand the values Yafu is claiming for the difficulty in this example?
n:...
Forum: Factoring 2021-02-15, 05:11
Replies: 1,816
Views: 147,759
Posted By jyb
HCN tables updated

Another update. The tables and ECMnet server have been updated to reflect all factors reported to me through the end of February 14 (GMT). There were 28 new factors found since the last update, of...
Forum: NFS@Home 2021-02-15, 04:28
Replies: 61
Views: 3,215
Posted By jyb
9p2_538L factored

p72 factor: 254654820883764896593943831178564781224544416692849771917112077288998797
p127 factor:...
Forum: NFS@Home 2021-02-11, 06:13
Replies: 61
Views: 3,215
Posted By jyb
Taking 9p2_538L.

Taking 9p2_538L.
Forum: Factoring 2021-02-08, 15:05
Replies: 1,816
Views: 147,759
Posted By jyb
Yes, actually there are a bunch more of these: ...

Yes, actually there are a bunch more of these:

3+2,1674L (266)
3+2,1782M (283)
3+2,1818L (289)
3+2,1890L (301)
3+2,1926L (306)
3+2,1926M (306)

Of course, the difficulty starts to get...
Forum: Factoring 2021-02-08, 07:12
Replies: 1,816
Views: 147,759
Posted By jyb
Oh my goodness, yes! This is very useful line of...

Oh my goodness, yes! This is very useful line of attack, which I've overlooked. However, I would adjust the polynomials:
For 8+3,774L:
27x^6-108x^4-36x^3+108x^2+72x+8
6*24^21*x-(8^43+3^43)

...
Forum: NFS@Home 2021-02-08, 05:18
Replies: 61
Views: 3,215
Posted By jyb
11m3_287 factored

p89 factor: 18496624888322543022162761135950249087378640019521785169232653369425835250009897448220711
p131 factor:...
Forum: Cunningham Tables 2021-02-07, 09:31
Replies: 16
Views: 1,465
Posted By jyb
Some of the difficulties in this table have...

Some of the difficulties in this table have probably passed the point where an octic is better than a quartic. So while either one is probably beyond easy reach at difficulty 319 (2,2650M), the...
Forum: NFS@Home 2021-02-07, 09:07
Replies: 61
Views: 3,215
Posted By jyb
Now in linear algebra.

Now in linear algebra.
Forum: Cunningham Tables 2021-02-07, 06:34
Replies: 16
Views: 1,465
Posted By jyb
Since the table above is sorted by SNFS...

Since the table above is sorted by SNFS difficulty, it may be worthwhile* pointing out that for some of the numbers shown, the given difficulty is only achievable with a polynomial of impractical...
Forum: NFS@Home 2021-02-05, 22:39
Replies: 61
Views: 3,215
Posted By jyb
Taking 11m3_287.

Taking 11m3_287.
Forum: NFS@Home 2021-02-04, 17:09
Replies: 7
Views: 765
Posted By jyb
Taking 8p3_834M.

Taking 8p3_834M.
Forum: NFS@Home 2021-02-04, 16:53
Replies: 61
Views: 3,215
Posted By jyb
11p9_244 factored

p101 factor: 27629397626771432899477186319651600758864547022558510301569208366886795222177078053629518005040139761
p150 factor:...
Forum: NFS@Home 2021-02-01, 18:01
Replies: 61
Views: 3,215
Posted By jyb
4m3_497 factored

p110 factor: 33282325839230622131117390810912865176923802246998981830448662948858059087195223739086604472329614857070727957
p143 factor:...
Forum: NFS@Home 2021-02-01, 15:22
Replies: 24
Views: 1,566
Posted By jyb
9m2_305 factored

p84 factor: 413020446073576555908361881990070925701150917711393503147365776845747292981180280391
p114 factor:...
Forum: NFS@Home 2021-01-31, 01:19
Replies: 61
Views: 3,215
Posted By jyb
Taking 11p9_244.

Taking 11p9_244.
Forum: NFS@Home 2021-01-29, 05:47
Replies: 61
Views: 3,215
Posted By jyb
11p3_287 factored

p104 factor: 42665305442804211960901054513780679767624419132293851490443038684781251905807956131476818463955371699623
p121 factor:...
Forum: NFS@Home 2021-01-28, 16:17
Replies: 24
Views: 1,566
Posted By jyb
9p2_305 factored

p86 factor: 33886426314493237523028241894757682498248211508090019580110200268685617316223681971361
p126 factor:...
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