is 2 113535427 - 1
has 34177570 decimal digits
takes 498.294 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
Actual2791,078.369965.8228%4000000400000025.45562.1689%1,103.825566.5640%0.7413%
PrimeNet2728.423262.5000%4500002400000011.02915.5280%19.452364.5730%2.0730%
GPU72276134.794964.4737%7000002600000013.22684.0633%148.021765.9172%1.4435%
Difference+3+943.5751+1.3491%+3300000-22000000+12.2288-1.8945%+955.8038+0.6468%+0.6468%

Known prime factors (1 factor, 99.9 bits, 0.00008802% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
11353542712068396316549873908823172041293199.9295314815223511633029232
24 × 7 × 2633 × 10243 × 39619 × 44410801
2021-12-3139619444108011.230e+915.63728.760

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2021-12-31T08:59:55Ernst W. MayerManual testing400000040000003199.92925.46996.650.912.169%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-05-24T16:58:001997rj7comp5263264--0.017--
2010-09-29T17:58:00Nathan EdingtonMaryland264265--0.033--
2012-06-07T07:48:00Donna NobleOpt6128x4x4265266--0.066--
2013-10-12T07:23:00Cow_tippingManual testing266267--0.132--
2015-03-30T07:40:00g0bManual testing267268--0.263--
2015-06-14T21:52:00endless_mikeManual testing268269--0.527--
2015-06-14T21:52:00endless_mikeManual testing269270--1.053--
2015-06-14T21:52:00endless_mikeManual testing270271--2.106--
2015-06-14T21:52:00endless_mikeManual testing271272--4.212--
2020-04-22T05:19:53SRBaseManual testing272273--8.425--
2020-08-10T17:26:31La GüiraManual testing273274--16.85--
2021-03-10T00:23:42arpcarManual testing274275--33.70--
2021-03-10T00:23:42arpcarManual testing275276--67.40--
2021-03-10T00:23:42arpcarManual testing276277--134.8--
2021-03-10T00:23:43arpcarManual testing277278--269.6--
2021-05-31T00:25:09arpcarManual testing278279--539.2--


ECM factoring results:
No ECM results for M113535427


Lucas-Lehmer results:
No L-L results for M113535427


PRP results:
No PRP results for M113535427


P-1 factor-bounds graph:
B1 = 4000000 (P-1 stage 1)
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108
TF factor-bounds graph:
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Last modified: 2021-12-31T08:59:55+00:00