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
78063991TF
No factors below 276
TF target 275
P-1
B1 = 730000
B2 = 15330000
LL
StatusDateUserResidueShift
Unverified2017-09-24Sergey NosovA1A01EE39A4CD8__8749844
History
DateUserTypeResult
2024-02-26Sid & AndyNF
no factor from 2^75 to 2^76
2017-09-24Sergey NosovC-LL
A1A01EE39A4CD8__
2016-04-05Mark RoseNF
no factor from 2^64 to 2^65
2016-04-04Mark RoseNF
no factor from 2^62 to 2^64
2016-01-25dh1NF
no factor from 2^74 to 2^75
2015-05-04aurashiftNF-PM1
B1=730000, B2=15330000, E=12
2014-05-19snme2pm1NF
no factor from 2^73 to 2^74
2014-03-22snme2pm1NF
no factor from 2^72 to 2^73
2013-11-02snme2pm1NF
no factor from 2^71 to 2^72
2013-01-18Johan ViljoenNF
no factor from 2^70 to 2^71
2011-01-13Mark FilipskiNF
no factor from 2^69 to 2^70
2011-01-10Mark FilipskiNF
no factor from 2^68 to 2^69
2011-01-07UschinatorNF
no factor from 2^67 to 2^68
2010-11-01-Anonymous-NF
no factor from 2^66 to 2^67
2010-10-25-Anonymous-NF
no factor from 2^65 to 2^66