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

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MnStatusDetails
33532601Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4495384747628440820618241784813098.52019-05-05 14:26:20
LL
StatusDateUserResidueShift
Verified (Factored)2004-07-13Jeroen van den MuyzenbergC02CDB155C9C51C85164303
Verified (Factored)2014-09-24Tan Loe JooC02CDB155C9C51C81880157
P-1 factors
DateFactorB1B2
2019-05-054495384747628440820618241784814550008986250
History
DateUserTypeResult
2024-05-21James HeinrichNF
no factor from 2^68 to 2^69
2019-05-05Architects CubedF-PM1
Factor: 449538474762844082061824178481 / (P-1, B1=455000, B2=8986250, E=12)
2019-05-01Architects CubedNF
no factor from 2^71 to 2^72
2014-09-24Tan Loe JooC-LL
C02CDB155C9C51C8
2014-02-04amphoriaNF
no factor from 2^70 to 2^71
2013-01-09bcp19NF
no factor from 2^69 to 2^70
2012-12-23Carsten KossendeyNF
no factor from 2^68 to 2^69