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
35182669
Composite: proven not-prime with Lucas-Lehmer test
No factors below 274
TF target 271
P-1
B1 = 2329319
B2 = 61891103
LL
StatusDateUserResidueShiftSoftware
Verified2006-03-28Keith Ball103C042C95C946EE14185997Linux 32-bit,Prime95,v24 final,(aka Wc2)
Verified2016-01-13Dubslow103C042C95C946EE8902436Linux 64-bit,Prime95,v28.7,build 1
History
DateUserTypeResult
2021-06-21LaurVNF-PM1B1=2329319, B2=61891103
2020-03-06-anonymous-NFno factor TF: 73-74
2019-11-08-anonymous-NFno factor TF: 71-72
2019-11-08-anonymous-NFno factor TF: 72-73
2016-01-13DubslowC-LL103C042C95C946EE
2015-03-18HBendtzNF-PM1B1=500000, B2=9000000, E=12
2012-06-13BigBrotherNFno factor TF: 70-71
2012-06-13BigBrotherNFno factor TF: 69-70
2012-06-13BigBrotherNFno factor TF: 68-69
2012-03-18Carsten KossendeyNFno factor TF: 67-68
2006-03-28Keith BallC-LL103C042C95C946EE
2006-03-01Keith BallNF-PM1B1=610000
2006-01-15Matt PerryNFno factor TF: 1-67
2004-07-02-anonymous-NFno factor TF: 1-61