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
43368713TF
No factors below 275
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2011-01-06-Anonymous-E56C642F1115F68F11953629
Verified2016-05-08frolyarE56C642F1115F68F31998761
History
DateUserTypeResult
2021-03-05-Anonymous-NF
no factor from 2^74 to 2^75
2021-01-29Sid & AndyNF-PM1
B1=1000000, B2=20000000
2020-01-01-Anonymous-NF
no factor from 2^73 to 2^74
2019-09-30-Anonymous-NF
no factor from 2^72 to 2^73
2016-05-08frolyarC-LL
E56C642F1115F68F
2015-09-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-18-Anonymous-NF
no factor from 2^70 to 2^71
2015-03-09LaurVNF
no factor from 2^69 to 2^70
2013-01-26Carsten KossendeyNF
no factor from 2^68 to 2^69
2011-01-06-Anonymous-C-LL
E56C642F1115F68F
2010-04-29-Anonymous-NF-PM1
B1=720000