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
125848901Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
25471544048094487859272271.12015-09-30 05:06:50
History
DateUserTypeResult
2015-09-30NickF
Factor: 2547154404809448785927 / TF: 71-72
2015-08-05Judge HaleNF
no factor from 2^70 to 2^71
2015-07-19Judge HaleNF
no factor from 2^69 to 2^70
2015-07-15Judge HaleNF
no factor from 2^68 to 2^69
2015-07-11Judge HaleNF
no factor from 2^67 to 2^68
2015-01-02cnaTb_xo4yNF
no factor from 2^66 to 2^67
2012-09-14OS1NF
no factor from 2^65 to 2^66
2010-11-01oodairaNF
no factor from 2^64 to 2^65
2010-05-26OS1NF
no factor from 2^63 to 2^64