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
262111093Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
988153512519622329112066.42015-12-19 20:58:45
History
DateUserTypeResult
2015-12-19ConductorF
Factor: 98815351251962232911 / TF: 66-67
2011-07-18Rob_DeeNF
no factor from 2^65 to 2^66
2011-01-16Rob_DeeNF
no factor from 2^64 to 2^65
2010-03-15sasaki3NF
no factor from 2^63 to 2^64
2010-03-15sasaki3NF
no factor from 2^62 to 2^63