is 2 332714507 - 1
has 100157047 decimal digits
takes 4,949.128 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual27791.995362.3377 %2610000261000056.29442.6145 %148.289763.3223 %
Target2811,471.932564.1975 %1900000400000000508.79794.0324 %1,980.730465.6412 %
Difference-4-1,379.9372-1.8599 %+710000-397390000-452.5035-1.4179 %-1,832.4407-2.3189 %

Known prime factors (1 factor, 77.6 bits, 0.00002331% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3327145072226388933872770990724712477.559334579479859105
5 × 13 × 17 × 376963 × 803227
2021-05-1337696380322791.9958.631516.547

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2021-05-13ChellePC8__2x__Xeon81602610000261000012477.55956.291.738%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-10-29Architects Cubedm1_532662670.045
2012-03-27LaurVManual testing2672680.090
2012-04-12LaurVManual testing2682690.180
2012-07-16LaurVManual testing2692700.359
2013-02-01LaurVManual testing2702710.719
2013-03-16LaurVManual testing2712721.437
2014-03-20bayanneManual testing2722732.875
2015-08-04srow7Manual testing2732745.750
2016-04-18VictordeHollanderManual testing27427511.50
2020-06-27George WoltmanGPU72_TF27527623.00
2020-10-10bayanneGPU72_TF27627746.00


ECM factoring results:
No ECM results for M332714507


Lucas-Lehmer results:
No L-L results for M332714507


PRP results:
No PRP results for M332714507


CERT results:
No CERT results for M332714507


P-1 factor-bounds graph:
B1 = 2610000 (P-1 stage 1)
104
105
106
107
104
105
106
107
TF factor-bounds graph:
277
276
275
274
273
272
271
270
269
268
267
this exponent TF target: 81
TF double-checked to: 67
250
260
270
280
290
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Last modified: 2024-03-13T02:15:48+00:00