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
180722309Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
69020757713915391860232272.52019-05-09 05:05:42
History
DateUserTypeResult
2019-05-09Smok_bmv F
Factor: 6902075771391539186023 / TF: 72-73*
2019-04-22JMGarciaNF
no factor from 2^71 to 2^72
2019-04-21JMGarciaNF
no factor from 2^70 to 2^71
2018-04-04The_MatrixNF
no factor from 2^69 to 2^70
2017-06-01Andrew BNF
no factor from 2^68 to 2^69
2016-07-03ANONYMOUSNF
no factor from 2^67 to 2^68
2015-08-06RichardNF
no factor from 2^66 to 2^67
2013-05-08RichardNF
no factor from 2^65 to 2^66
2011-03-21-Anonymous-NF
no factor from 2^64 to 2^65
2010-07-22MarzbugNF
no factor from 2^63 to 2^64