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
51998033TF
No factors below 274
TF target 273
P-1
B1 = 775000
B2 = 775000
LL
StatusDateUserResidueShift
Verified2011-05-11ahmerali30613F8254A15AA538693631
Verified2020-02-29rk3aqy30613F8254A15AA542158117
History
DateUserTypeResult
2020-02-29rk3aqyC-LL
30613F8254A15AA5
2019-06-19Jon PaceNF
no factor from 2^73 to 2^74
2015-12-08Sid & AndyNF
no factor from 2^72 to 2^73
2015-11-17Sid & AndyNF
no factor from 2^71 to 2^72
2015-05-10Mark RoseNF
no factor from 2^70 to 2^71
2011-05-11ahmeraliC-LL
30613F8254A15AA5
2011-03-18ahmeraliNF-PM1
B1=775000
2011-03-17ahmeraliNF
no factor to 2^70
2010-03-22unconnectedNF
no factor from 2^68 to 2^69
2009-04-19Mike CurtisNF
no factor from 2^67 to 2^68
2009-03-14Ken HiattNF
no factor from 2^66 to 2^67
2009-03-13Team_BunduNF
no factor from 2^65 to 2^66
2008-12-03-Anonymous-NF
no factor from 2^64 to 2^65
2008-12-02-Anonymous-NF
no factor from 2^63 to 2^64