is 2 95327767 - 1
has 28696518 decimal digits
takes 345.298 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
Actual27320.066063.0137 %9350009350004.91082.3102 %24.976863.8681 %
Target27580.269564.0000 %65000011000000034.70514.2023 %114.974565.5128 %
Difference-2-60.2035-0.9863 %+285000-109065000-29.7942-1.8921 %-89.9977-1.6447 %

Known prime factors (1 factor, 81.5 bits, 0.00008553% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
9532776734996347870178229451554232581.53318355799664424233
32 × 11 × 29 × 331 × 35533 × 543601
2019-08-31355335436017,375.80.33200.3798

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-08-31Ryan PropperManual testing93500093500012581.5334.9111.854%


Trial Factoring results:
57585960616263646566676869707172737475
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2011-01-14Architects Cubedm1_052642650.039
2013-07-23Le ComteManual testing2652660.078
2014-02-16dufrenbkStacyLaptop2662670.157
2014-06-25g0bManual testing2672680.314
2014-06-25Ryan PropperManual testing2682701.881
2014-10-18SMoffatManual testing2702712.508
2018-12-06Andrew BManual testing2712725.017
2019-04-13Niels_Mache_NextcloudManual testing27227310.03


ECM factoring results:
No ECM results for M95327767


Lucas-Lehmer results:
No L-L results for M95327767


PRP results:
No PRP results for M95327767


CERT results:
No CERT results for M95327767


P-1 factor-bounds graph:
B1 = 935000 (P-1 stage 1)
103
104
105
106
103
104
105
106
TF factor-bounds graph:
273
272
271
270
268
267
266
265
this exponent TF target: 75
TF double-checked to: 67
250
260
270
280
290
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Last modified: 2024-03-13T02:15:48+00:00