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
75789811
Composite: proven not-prime with PRP test
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12757500
LL
StatusDateUserResidueShiftSoftware
Unverified2016-07-26curtiscFB98D68F3B43E8__17343263Windows Service,Prime95,v28.7,build 1
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=9
2025-02-25Mirra83ED3136BEB112DE013
History
DateUserTypeResult
2025-02-25PoaoCERT
Proof certified good
2025-02-25MirraC-PRP83ED3136BEB112DE
Proof Certified Good

Proof Power: 9

2016-07-26curtiscC-LLFB98D68F3B43E8__
2016-04-29NesowaNF-PM1B1=630000, B2=12757500, E=12
2016-04-20AirSquirrelsNFno factor TF: 74-75
2016-04-09Judge HaleNFno factor TF: 73-74
2016-03-27LingUaanNFno factor TF: 72-73
2014-01-24NaguNFno factor TF: 71-72
2012-12-15wangyun183NFno factor TF: 70-71
2010-11-30seekuaNFno factor TF: 69-70
2010-11-27seekuaNFno factor TF: 68-69
2010-11-23seekuaNFno factor TF: 67-68
2010-11-19seekuaNFno factor TF: 66-67
2010-08-11Allan MananganNFno factor TF: 65-66
2010-08-10-anonymous-NFno factor TF: 64-65
2009-06-01Architects CubedNFno factor TF: 63-64