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:










MnStatusDetails
68923979TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12915000
LL
StatusDateUserResidueShift
Verified2016-04-22Chun sung soo260425A8FBFDA9D422400959
Verified2023-02-21Sergey Nosov260425A8FBFDA9D444175156
History
DateUserTypeResult
2023-02-21Sergey NosovC-LL
260425A8FBFDA9D4
2016-04-22Chun sung sooC-LL
260425A8FBFDA9D4
2016-03-24dh1NF
no factor from 2^74 to 2^75
2014-01-04HBendtzNF-PM1
B1=630000, B2=12915000, E=12
2013-10-27Jerry HallettNF
no factor from 2^73 to 2^74
2013-07-31Juergen KampmeierNF
no factor from 2^72 to 2^73
2013-07-31Juergen KampmeierNF
no factor from 2^71 to 2^72
2013-07-31Juergen KampmeierNF
no factor from 2^70 to 2^71
2013-05-02g0bNF
no factor from 2^69 to 2^70
2010-04-28SAHS Tech DeptNF
no factor from 2^68 to 2^69
2010-04-24mgdavilaINENF
no factor from 2^67 to 2^68
2010-04-17Son JohanNF
no factor from 2^66 to 2^67
2010-04-10KobraNF
no factor from 2^65 to 2^66
2010-01-25Sturle SundeNF
no factor from 2^64 to 2^65
2009-01-261997rj7NF
no factor to 2^64