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

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MnStatusDetails
116358133Factored
FactorDigitsBitsDate
5264432107032470368917592478.82022-09-08 07:26:59
P-1 factors
DateFactorB1B2
2022-09-08526443210703247036891759881000494589810
History
DateUserTypeResult
2022-09-08Simon JosefssonF-PM1
Factor: 526443210703247036891759 / (P-1, B1=881000, B2=494589810)
2022-03-14AerowNF
no factor from 2^76 to 2^77
2021-06-10TheJudgerNF
no factor from 2^75 to 2^76
2021-06-10TheJudgerNF
no factor from 2^74 to 2^75
2021-01-09gcardonaNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-05-25PascalBieriNF
no factor from 2^71 to 2^72
2015-05-11PascalBieriNF
no factor from 2^70 to 2^71
2015-04-26PascalBieriNF
no factor from 2^69 to 2^70
2015-04-15PascalBieriNF
no factor from 2^68 to 2^69
2015-04-08bunddogNF
no factor from 2^67 to 2^68
2014-12-03gooseNF
no factor from 2^66 to 2^67
2012-06-27Erich ONF
no factor from 2^65 to 2^66
2010-10-08Dalos LeeNF
no factor from 2^64 to 2^65
2010-05-09carlos56NF
no factor from 2^63 to 2^64