is 2 110481269 - 1
has 33258176 decimal digits
takes 484.890 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual277277.043964.9351%4500000450000028.63752.7388%305.681465.8954%0.9604%
PrimeNet2728.656162.5000%4500002400000011.02915.5103%19.685164.5663%2.0663%
GPU72276138.521264.4737%7000002600000013.22684.0500%151.748065.9125%1.4388%
Difference+1+138.5228+0.4614%+3800000-21500000+15.4107-1.3112%+153.9335-0.0171%-0.0171%

Known prime factors (1 factor, 89.9 bits, 0.00008141% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
11048126911898128297066737212788511112889.9435384681224591445095
5 × 11 × 383 × 2772127 × 92211569
2022-03-042772127922115692,120,95548.65259.714

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-03-04T13:56:19NoodlesManual testing450000045000002889.94328.64969.857.282.739%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-05-01T07:23:00sasaki3mate_ma2263264--0.018--
2010-09-20T14:53:00lindeepluto264265--0.034--
2012-05-26T20:39:00omiXorpLLB03-z800-19265266--0.068--
2013-10-05T21:48:00RobishManual testing266267--0.135--
2013-10-11T19:43:00RobishManual testing267268--0.271--
2013-10-12T05:33:00AdolfNorManual testing268269--0.541--
2014-08-01T00:06:00David HruskaManual testing269270--1.082--
2014-11-07T00:33:00SMoffatManual testing270271--2.164--
2019-01-23T17:53:27Niels_Mache_NextcloudManual testing271272--4.329--
2020-05-03T04:47:23GROBERTSManual testing272273--8.658--
2020-08-30T04:36:04RichD0GPU72_TF273274--17.32--
2021-05-07T18:35:46TheJudgerManual testing274275--34.63--
2021-05-07T18:35:46TheJudgerManual testing275276--69.26--
2022-01-17T18:18:42David HruskaManual testing276277--138.5--


ECM factoring results:
No ECM results for M110481269


Lucas-Lehmer results:
No L-L results for M110481269


PRP results:
No PRP results for M110481269


P-1 factor-bounds graph:
B1 = 4500000 (P-1 stage 1)
105
106
107
105
106
107
108
TF factor-bounds graph:
277
276
275
274
273
272
271
270
269
268
267
266
265
264
250
260
270
280
290
2100
Last modified: 2022-03-04T13:56:19+00:00