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
35489669
Composite: proven not-prime with Lucas-Lehmer test
No factors below 273
TF target 271
P-1
B1 = 425000
B2 = 8712500
LL
StatusDateUserResidueShiftSoftware
Verified2006-07-25Al Tillis0D08BF2578E9C8BE21668362Windows,Prime95,v24 final,(aka Wc1)
Verified2016-02-27Dubslow0D08BF2578E9C8BE33871765Linux 64-bit,Prime95,v28.7,build 1
History
DateUserTypeResult
2022-09-06RichD0NFno factor TF: 72-73
2019-08-07LaurVNFno factor TF: 71-72
2016-02-27DubslowC-LL0D08BF2578E9C8BE
2014-08-22NickOfTimeNFno factor TF: 70-71
2014-08-22NickOfTimeNFno factor TF: 69-70
2013-02-14LaurVNFno factor TF: 68-69
2012-03-07america64NFno factor TF: 67-68
2006-07-25-anonymous-C-LL0D08BF2578E9C8BE
2006-07-10-anonymous-NF-PM1B1=425000, B2=8712500
2006-02-01ebravickNFno factor TF: 1-67
2004-07-26AxelFoxNFno factor TF: 1-60