is 2 102443659 - 1
has 30838615 decimal digits
takes 407.889 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
Actual276149.389464.4737%7380001994300010.30163.8429%159.690965.8389%1.3652%
PrimeNet2729.335262.5000%450000220000009.37655.3802%18.711764.5176%2.0176%
GPU72276149.389464.4737%6500002200000010.46823.8518%159.857665.8421%1.3684%
Difference---+88000-2057000-0.1666-0.0089%-0.1666-0.0032%-0.0032%

Known prime factors (1 factor, 82.9 bits, 0.00008096% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
10244365992673239754585819468344232582.93845231320639662929
32 × 5527 × 190901 × 4763203
2021-02-01190901476320311,3182.54032.7983

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2021-02-01T16:22:06Jwb52zClay738000199430002582.93810.30815.820.603.843%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-12T01:23:001997rj7Manual testing263264--0.019--
2010-08-18T12:02:00Mr-Plonklinux-i7-920264265--0.036--
2012-04-22T18:42:00Thomas StorkRainbow265266--0.073--
2013-08-27T10:30:00RobishManual testing266267--0.146--
2013-09-03T15:21:00Ryan PropperManual testing267268--0.292--
2013-09-03T15:21:00Ryan PropperManual testing268269--0.584--
2013-09-03T15:21:00Ryan PropperManual testing269270--1.167--
2013-09-03T15:21:00Ryan PropperManual testing270271--2.334--
2013-09-03T15:21:00Ryan PropperManual testing271272--4.668--
2020-03-31T14:05:01SRBaseManual testing272273--9.337--
2020-04-01T05:38:19SRBaseManual testing273274--18.67--
2020-11-08T21:34:13TheJudgerManual testing274275--37.35--
2020-11-08T21:34:13TheJudgerManual testing275276--74.70--


ECM factoring results:
No ECM results for M102443659


Lucas-Lehmer results:
No L-L results for M102443659


PRP results:
No PRP results for M102443659


P-1 factor-bounds graph:
B1 = 738000, B2 = 19943000 (P-1 stage 2)
B1 = 738000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2021-02-01T16:22:06+00:00