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
296006483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
15312528430333812838972270.42019-11-25 03:19:17
History
DateUserTypeResult
2025-04-01James HeinrichF
Factor: 1531252843033381283897 / TF: 70-71
2019-11-25Smok_bmv F
Factor: 1531252843033381283897 / TF: 70-71*
2019-05-29ATHNF
no factor from 2^69 to 2^70
2018-07-27Chabot PrimeNF
no factor from 2^68 to 2^69
2016-11-28Alex_soldierNF
no factor from 2^67 to 2^68
2016-02-05Math_is_pureNF
no factor from 2^66 to 2^67
2013-12-28sasaki3NF
no factor from 2^65 to 2^66
2011-10-05sasaki3NF
no factor from 2^64 to 2^65
2010-05-27Architects CubedNF
no factor from 2^63 to 2^64
2010-04-17monstNF
no factor from 2^62 to 2^63