is 2 111006953 - 1
has 33416423 decimal digits
takes 487.197 GHz-days to do one PRP test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2714.306761.9718%12700004889500024.59487.5394%28.901569.5112%7.0112%
PrimeNet2728.615162.5000%4500002400000011.02915.5134%19.644168.0134%5.5134%
GPU72276137.865264.4737%7000002600000013.22684.0523%151.092068.5260%4.0523%
Difference-5-133.5584-2.5019%+570000+22895000+11.3680+3.4870%-122.1905+0.9852%+0.9852%

Known prime factors (1 factor, 84.5 bits, 0.00007610% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
111006953268271044866858235675313592684.472120835243926953943
3 × 19 × 1627 × 5261 × 247664017
52612476640172018-08-2666,48585.902160.38

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2018-08-26T06:59:04Niels_Mache_NextcloudManual testing127000048895000122684.47224.59974.449.197.539%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-05-02T15:14:00Donna NoblePhenom9550263264--0.018--
2010-09-20T20:13:00Mr-Plonklinux-i7-920264265--0.034--
2012-05-27T13:24:00omiXorpLLB03-z800-23265266--0.067--
2013-10-04T01:14:00SMoffatManual testing266267--0.135--
2014-11-13T14:05:00wombatmanManual testing267268--0.269--
2014-11-16T15:11:00RichD0Manual testing268269--0.539--
2015-09-13T13:58:00PascalBieriManual testing269270--1.077--
2015-09-14T04:59:00maxaManual testing270271--2.154--


ECM factoring results:
Exponent "111006953" not found


Lucas-Lehmer results:
Exponent "111006953" not found


PRP results:
Exponent "111006953" not found


P-1 factor-bounds graph:
B1 = 1270000, B2 = 48895000 (stage 2)
B1 = 1270000 (stage 1)
102
103
104
105
106
107
102
103
104
105
106
107
108
109
TF factor-bounds graph:
271
270
269
268
267
266
265
264
250
260
270
280
290
2100
Last modified: 2018-08-26T06:59:04+00:00