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
729017063Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
20953152848218586696572270.82019-02-15 11:53:36
History
DateUserTypeResult
2025-03-26James HeinrichF
Factor: 2095315284821858669657 / TF: 70-71
2019-02-15Alex_soldierF
Factor: 2095315284821858669657 / TF: 70-71*
2013-03-04monstNF
no factor from 2^65 to 2^70
2011-03-28monstNF
no factor from 2^64 to 2^65
2010-07-29Architects CubedNF
no factor from 2^63 to 2^64