Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
108893893Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
43152824167897426075258072581.82023-11-10 20:36:49
PRP
StatusDateUserResidueShiftTypeBase
Verified (Factored)2020-11-24Alex LandherrA13B3BA76A1204C25410795013
P-1 factors
DateFactorB1B2
2023-11-104315282416789742607525807853000259583940
History
DateUserTypeResult
2023-11-10ChuckF-PM1
Factor: 4315282416789742607525807 / (P-1, B1=853000, B2=259583940)
2022-11-13David HruskaNF
no factor from 2^76 to 2^77
2020-11-24Alex LandherrC-PRP
A13B3BA76A1204C2
PRP: Verified (Factored)
PRP without proof (not generated)
2020-11-10Alex LandherrNF-PM1
B1=1140000
2020-09-19Yves de WandelaarNF
no factor from 2^75 to 2^76
2020-03-24Will HockensmithNF
no factor from 2^74 to 2^75
2019-08-05Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-08-05Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-21Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-06SMoffatNF
no factor from 2^70 to 2^71
2015-01-29Brandon VincentNF
no factor from 2^69 to 2^70
2013-10-02-Anonymous-NF
no factor from 2^68 to 2^69
2013-09-30g0bNF
no factor from 2^67 to 2^68
2013-09-26g0bNF
no factor from 2^66 to 2^67
2012-05-24omiXorpNF
no factor from 2^65 to 2^66
2010-09-12CommasterNF
no factor from 2^64 to 2^65
2010-04-27sasaki3NF
no factor from 2^63 to 2^64