is 2 107999503 - 1
has 32511090 decimal digits
takes 442.948 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
Actual2728.855062.5000%11300003361750017.24646.4196%26.101468.9196%6.4196%
PrimeNet2728.855062.5000%450000220000009.65865.4140%18.513567.9140%5.4140%
GPU72276141.704364.4737%7000002400000011.71233.9792%153.416668.4529%3.9792%
Difference-4-132.8493-1.9737%+430000+9617500+5.5341+2.4404%-127.3153+0.4667%+0.4667%

Known prime factors (1 factor, 75.3 bits, 0.00006974% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
107999503472154632463890071845532375.322218591113546092
22 × 3 × 7 × 193 × 313 × 43077607
313430776072017-01-0381.15713.95926.069

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2017-01-03T23:07:28timbitManual testing11300003361750062375.32217.25885.934.496.420%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-25T23:45:00Donna NobleHTPC-XP_V2263264--0.018--
2010-09-09T06:15:00Charles A. Morrispulsar-3264265--0.035--
2012-05-20T03:36:00omiXorpLLB03-z800-14265266--0.069--
2013-09-23T09:22:00shengManual testing266267--0.138--
2013-09-25T22:13:00RobishManual testing267268--0.277--
2015-01-30T09:54:00planetclownManual testing268269--0.554--
2015-01-30T09:54:00planetclownManual testing269270--1.107--
2015-01-30T09:54:00planetclownManual testing270271--2.214--
2015-01-30T09:54:00planetclownManual testing271272--4.428--


ECM factoring results:
Exponent "107999503" not found


Lucas-Lehmer results:
Exponent "107999503" not found


PRP results:
Exponent "107999503" not found


P-1 factor-bounds graph:
B1 = 1130000, B2 = 33617500 (stage 2)
B1 = 1130000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2017-01-03T23:07:28+00:00