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
332417461
Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2965000
B2 = 79313750
PRP
StatusProofDateUserResidueShiftTypeBase
Reliable
PRP without proof (not generated)
2019-09-20William Wallace336624425A4BA4__27789830813
History
DateUserTypeResult
2023-03-24Mark RoseNFno factor TF: 80-81
2023-03-09Mark RoseNFno factor TF: 79-80
2023-02-22Mark RoseNFno factor TF: 78-79
2019-09-20William WallaceC-PRP336624425A4BA4__
2019-04-24William WallaceNF-PM1B1=2965000, B2=79313750
2019-04-10alexNFno factor TF: 76-77
2019-04-10alexNFno factor TF: 77-78
2019-03-22Andrew BNFno factor TF: 75-76
2016-04-13srow7NFno factor TF: 74-75
2015-02-06XebecerNFno factor TF: 73-74
2013-04-04Stef42NFno factor TF: 72-73
2013-02-28krackerNFno factor TF: 71-72
2011-04-08rduerrNFno factor TF: 70-71
2011-04-08rduerrNFno factor TF: 69-70
2011-04-08rduerrNFno factor TF: 67-69