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
41307053TF
No factors below 274
TF target 272
P-1
B1 = 750000
B2 = 15000000
LL
StatusDateUserResidueShift
Verified2009-09-23Choi4KANG5DD99380F9BAB10B9200035
Verified2017-06-28Sergey Nosov5DD99380F9BAB10B5988072
History
DateUserTypeResult
2020-01-20Sid & AndyNF-PM1
B1=750000, B2=15000000, E=12
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-05-20Random GPUsNF
no factor from 2^72 to 2^73
2017-06-28Sergey NosovC-LL
5DD99380F9BAB10B
2015-12-05AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-08srow7NF
no factor from 2^70 to 2^71
2014-12-31chalsallNF
no factor from 2^69 to 2^70
2012-10-11Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-09-23Choi4KANGC-LL
5DD99380F9BAB10B
2009-07-14Choi4KANGNF-PM1
B1=670000