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
29545739Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 274
TF target 270
P-1
B1 = 1750000
B2 = 1242060120
LL
StatusDateUserResidueShift
Verified2006-05-29Darren RoseF3D374AE009781FB26758902
Verified2012-09-11-Anonymous-F3D374AE009781FB19125029
History
DateUserTypeResult
2024-09-26timc995NF-PM1
B1=1000000, B2=699145590
2024-09-26James HeinrichNF-PM1
B1=1750000, B2=1242060120
2021-06-03-Anonymous-NF
no factor from 2^73 to 2^74
2021-02-07Sid & AndyNF
no factor from 2^72 to 2^73
2021-02-06Sid & AndyNF
no factor from 2^71 to 2^72
2020-10-19Architects CubedNF
no factor from 2^70 to 2^71
2015-07-02NesowaNF
no factor from 2^69 to 2^70
2012-09-11-Anonymous-C-LL
F3D374AE009781FB
2012-02-04Craig MeyersNF
no factor from 2^68 to 2^69