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

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MnStatusDetails
216010111Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
13587421446538506522792270.22018-05-31 20:02:32
History
DateUserTypeResult
2025-04-21James HeinrichF
Factor: 1358742144653850652279 / TF: 70-71
2018-05-31yponomarevF
Factor: 1358742144653850652279 / TF: 70-71
2016-12-01Smok_bmv NF
no factor from 2^69 to 2^70
2016-12-01Smok_bmv NF
no factor from 2^68 to 2^69
2012-08-15america64NF
no factor from 2^67 to 2^68
2012-08-15america64NF
no factor from 2^66 to 2^67
2012-05-12america64NF
no factor from 2^65 to 2^66
2011-05-28HBendtzNF
no factor from 2^64 to 2^65