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

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MnStatusDetails
96891901Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5329959917363461066069612478.82020-03-04 18:15:36
P-1 factors
DateFactorB1B2
2020-03-0453299599173634610660696175000014812500
History
DateUserTypeResult
2020-03-04ky0urakuF-PM1
Factor: 532995991736346106606961 / (P-1, B1=750000, B2=14812500, E=12)
2020-01-26TheJudgerNF
no factor from 2^76 to 2^77
2020-01-19TheJudgerNF
no factor from 2^75 to 2^76
2020-01-19TheJudgerNF
no factor from 2^74 to 2^75
2019-06-28monstNF
no factor from 2^73 to 2^74
2019-03-14Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-03-02monstNF
no factor from 2^71 to 2^72
2014-12-08arnaudNF
no factor from 2^70 to 2^71
2014-12-06-Anonymous-NF
no factor from 2^69 to 2^70
2014-04-09Andrew BNF
no factor from 2^68 to 2^69
2014-04-06Carsten KossendeyNF
no factor from 2^67 to 2^68
2014-03-13Carsten KossendeyNF
no factor from 2^65 to 2^67
2010-12-26Architects CubedNF
no factor from 2^64 to 2^65