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
42826219TF
No factors below 273
TF target 272
P-1
B1 = 460000
B2 = 10465000
LL
StatusDateUserResidueShift
Verified2009-10-07curtisc340C00D2E504FBE534870484
Verified2017-05-30Evgeniy Zavialov340C00D2E504FBE517254537
History
DateUserTypeResult
2020-04-11Sid & AndyNF
no factor from 2^72 to 2^73
2017-05-30Evgeniy ZavialovC-LL
340C00D2E504FBE5
2015-09-04-Anonymous-NF
no factor from 2^71 to 2^72
2015-04-16Mark RoseNF
no factor from 2^70 to 2^71
2011-11-08James HeinrichNF-PM1
B1=460000, B2=10465000, E=12
2011-10-31James HeinrichNF
no factor from 2^69 to 2^70
2011-10-31James HeinrichNF
no factor from 2^68 to 2^69
2009-10-07curtiscC-LL
340C00D2E504FBE5