Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
701299999Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
15649441959115906276312270.42019-05-13 19:57:17
98980474273436060739532273.12019-05-13 19:57:17
History
DateUserTypeResult
2022-07-08LordJuliusNF
no factor from 2^76 to 2^77
2022-07-08LordJuliusNF
no factor from 2^74 to 2^75
2019-05-13Daniil TsarkovNF
no factor from 2^77 to 2^78
2019-05-13Daniil TsarkovF
Factor: 9898047427343606073953 / TF: 73-74
2019-05-13Daniil TsarkovNF
no factor from 2^72 to 2^73
2019-05-13Daniil TsarkovNF
no factor from 2^71 to 2^72
2019-05-13Daniil TsarkovF
Factor: 1564944195911590627631 / TF: 70-71
2019-05-13Daniil TsarkovNF
no factor from 2^75 to 2^76
2011-11-07monstNF
no factor from 2^66 to 2^70
2011-09-05monstNF
no factor from 2^65 to 2^66
2010-05-19monstNF
no factor from 2^64 to 2^65
2010-05-19monstNF
no factor from 2^63 to 2^64