Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
282064583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
45217367133918976951032271.92019-11-15 03:24:26
History
DateUserTypeResult
2025-04-27James HeinrichF
Factor: 4521736713391897695103 / TF: 71-72
2019-11-15Smok_bmv F
Factor: 4521736713391897695103 / TF: 71-72*
2019-11-15Smok_bmv NF
no factor from 2^70 to 2^71
2019-04-29YxinityNF
no factor from 2^69 to 2^70
2018-07-13Niels_Mache_NextcloudNF
no factor from 2^68 to 2^69
2016-11-14XolotlNF
no factor from 2^67 to 2^68
2016-01-21Mr-PlonkNF
no factor from 2^66 to 2^67
2013-12-13Thomas MullenNF
no factor from 2^65 to 2^66
2011-09-16sasaki3NF
no factor from 2^64 to 2^65
2010-04-12RichardNF
no factor from 2^63 to 2^64
2010-04-12RichardNF
no factor from 2^62 to 2^63