is 2 96076063 - 1
has 28921777 decimal digits
takes 348.009 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
Actual27439.821263.5135 %8900002024750010.21374.7181 %50.035065.2350 %
Target27579.644364.0000 %65000011000000034.70514.2062 %114.349365.5142 %
Difference-1-39.8231-0.4865 %+240000-89752500-24.4913+0.5119%-64.3144-0.2793 %

Known prime factors (1 factor, 89.3 bits, 0.00009300% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
960760637877270122094484914717468412789.3484099496730051524340
22 × 3 × 5 × 7 × 11 × 3491 × 109211 × 2327407
2019-09-1410921123274071,304,9221.20831.2439

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-09-14Ryan PropperManual testing89000020247500622789.34810.214.299%


Trial Factoring results:
57585960616263646566676869707172737475
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2011-01-14Architects Cubedm1_862642650.039
2014-03-04Carsten KossendeyManual testing2652670.233
2014-03-26Carsten KossendeyManual testing2672680.311
2014-03-31SWL551Manual testing2682714.356
2018-12-27Andrew BManual testing2712724.978
2019-03-06Niels_Mache_NextcloudManual testing2722739.96
2019-06-30JerryManual testing27327419.91


ECM factoring results:
No ECM results for M96076063


Lucas-Lehmer results:
No L-L results for M96076063


PRP results:
No PRP results for M96076063


CERT results:
No CERT results for M96076063


P-1 factor-bounds graph:
B1 = 890000, B2 = 20247500 (P-1 stage 2)
B1 = 890000 (P-1 stage 1)
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TF factor-bounds graph:
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265
this exponent TF target: 75
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00