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

PrimeNet Exponent Status

Exponent Range:





MnDetails
332254801
Composite: 1 known prime factor
Trial Factored to 281
TF target 281
Factored
FactorDigitsBitsDate
18934961504188995044053512580.62023-02-21 08:55:04
LL
StatusDateUserResidueShiftSoftware
Factored2013-07-04apsenB6237EF20594F389304710195Windows 64-bit,Prime95,v27.7,build 2
History
DateUserTypeResult
2025-06-23GregFFactor: 1893496150418899504405351 / TF: 80-81
2024-07-16Grant McCrackenNFno factor TF: 71-72
2024-03-30Grant McCrackenNFno factor TF: 70-71
2023-02-21Mark RoseFFactor: 1893496150418899504405351 / TF: 80-81*
2023-02-21Mark RoseNFno factor TF: 79-80
2023-02-21Mark RoseNFno factor TF: 78-79
2022-03-20ANONYMOUSNFno factor TF: 63-68
2021-05-06Random GPUsNFno factor TF: 77-78
2016-05-24Team_InspectorNFno factor TF: 76-77
2013-07-04apsenC-LLB6237EF20594F389
2011-08-18apsenNF-PM1B1=3030000, B2=33330000
2011-07-09apsenNFno factor TF: 75-76
2011-06-29apsenNFno factor TF: 74-75
2011-06-22Team_InspectorNFno factor TF: 73-74
2011-06-18Christian GeschwentnerNFno factor TF: 72-73
2011-05-02Christian GeschwentnerNFno factor TF: 71-72
2010-12-27Team_InspectorNFno factor TF: 70-71
2009-05-20Team_InspectorNFno factor TF: 69-70
2009-03-11Team_InspectorNFno factor TF: 68-69
2008-11-27Team_InspectorNFno factor TF: 62-63
2008-11-27Team_InspectorNFno factor TF: 61-62