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
58430623TF
No factors below 274
TF target 273
P-1
B1 = 550000
B2 = 11000000
LL
StatusDateUserResidueShift
Verified2014-02-28yphysicsF152AAD97029DB2F34642462
Verified2021-01-08Sergey NosovF152AAD97029DB2F31514032
History
DateUserTypeResult
2021-01-08Sergey NosovC-LL
F152AAD97029DB2F
2019-02-10TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2014-02-28yphysicsC-LL
F152AAD97029DB2F
2012-11-04TheJudgerNF-PM1
B1=550000, B2=11000000, E=6
2012-09-25BigBrotherNF
no factor from 2^72 to 2^73
2011-10-21phoenicisNF
no factor from 2^71 to 2^72
2011-10-21phoenicisNF
no factor from 2^70 to 2^71
2011-07-16TerryMHNF
no factor from 2^69 to 2^70
2011-05-05Gordon BowerNF
no factor from 2^68 to 2^69
2009-06-01S00030NF
no factor from 2^67 to 2^68
2009-03-14-Anonymous-NF
no factor from 2^66 to 2^67
2009-03-14-Anonymous-NF
no factor from 2^65 to 2^66
2009-03-13CPSlackerNF
no factor from 2^64 to 2^65
2008-10-30-Anonymous-NF
no factor from 2^63 to 2^64