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
43232521TF
No factors below 274
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2011-04-09wtfismyip29B6BA163A37F23610696720
Bad2016-06-23-Anonymous-00000000000000000
Verified2016-06-24MadPoo29B6BA163A37F23611633213
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-12-17Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2019-09-30-Anonymous-NF
no factor from 2^72 to 2^73
2016-06-24MadPooC-LL
29B6BA163A37F236
2016-06-23-Anonymous-P-LL
M43232521 is prime!
2015-10-28AirSquirrelsNF
no factor from 2^71 to 2^72
2015-06-101997rj7NF
no factor from 2^70 to 2^71
2015-03-19chalsallNF
no factor from 2^69 to 2^70
2014-01-13LaurVNF
no factor from 2^68 to 2^69
2011-04-09wtfismyipC-LL
29B6BA163A37F236
2010-06-26dapikeNF-PM1
B1=720000