is 2 96015737 - 1
has 28903617 decimal digits
takes 347.790 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
Actual27319.922263.0137 %9400002303000011.25835.3261 %31.180564.9836 %
Target27579.694364.0000 %65000011000000034.70514.2059 %114.399465.5141 %
Difference-2-59.7721-0.9863 %+290000-86970000-23.4468+1.1202%-83.2189-0.5305 %

Known prime factors (1 factor, 81.7 bits, 0.00008514% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
9601573740638726252385119745615032581.74921162534143952423
3 × 4973 × 75703 × 18737639
2019-09-0875703187376398,150.95.737810.014

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-09-08Ryan PropperManual testing94000023030000622581.74911.264.432%


Trial Factoring results:
57585960616263646566676869707172737475
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2011-01-06Architects Cubedm1_332642650.039
2014-03-04Carsten KossendeyManual testing2652670.233
2014-03-25Carsten KossendeyManual testing2672680.311
2014-10-03shaugeManual testing2682714.358
2016-04-23america64Manual testing2712724.981
2019-03-10Niels_Mache_NextcloudManual testing2722739.96


ECM factoring results:
No ECM results for M96015737


Lucas-Lehmer results:
No L-L results for M96015737


PRP results:
No PRP results for M96015737


CERT results:
No CERT results for M96015737


P-1 factor-bounds graph:
B1 = 940000, B2 = 23030000 (P-1 stage 2)
B1 = 940000 (P-1 stage 1)
103
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103
104
105
106
107
108
TF factor-bounds graph:
273
272
271
268
267
265
this exponent TF target: 75
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00