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
67277491TF
No factors below 275
TF target 274
P-1
B1 = 575000
B2 = 9056250
LL
StatusDateUserResidueShift
Verified2013-12-05Helmut KirrmaierB110E87FE83E4FF013846070
Verified2024-03-31DronningborgB110E87FE83E4FF036963592
History
DateUserTypeResult
2024-03-31DronningborgC-LL
B110E87FE83E4FF0
2020-10-07Mark RoseNF
no factor from 2^74 to 2^75
2013-12-05Helmut KirrmaierC-LL
B110E87FE83E4FF0
2013-10-12PascalBieriNF-PM1
B1=575000, B2=9056250
2013-10-05Jerry HallettNF
no factor from 2^73 to 2^74
2013-09-28Jerry HallettNF
no factor from 2^72 to 2^73
2013-08-29AllRandomNF
no factor from 2^71 to 2^72
2013-08-28AllRandomNF
no factor from 2^70 to 2^71
2013-04-26g0bNF
no factor from 2^69 to 2^70
2010-06-17-Anonymous-NF
no factor from 2^68 to 2^69
2010-06-08KonradNF
no factor from 2^67 to 2^68
2010-06-07S00030NF
no factor from 2^66 to 2^67
2010-06-05ANONYMOUSNF
no factor from 2^65 to 2^66
2010-03-17-Anonymous-NF
no factor from 2^64 to 2^65
2008-12-13Wojciech FlorekNF
no factor from 2^63 to 2^64