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
43018711TF
No factors below 276
TF target 272
P-1
B1 = 1500000
B2 = 30000000
LL
StatusDateUserResidueShift
Verified2008-06-14Ars Technica Team Prime Rib7BF9BE5CFFDB3FC542690416
Verified2016-08-11Mikhail E. Golosov7BF9BE5CFFDB3FC514489828
History
DateUserTypeResult
2021-02-27-Anonymous-NF
no factor from 2^75 to 2^76
2021-02-24-Anonymous-NF
no factor from 2^74 to 2^75
2020-12-29Sid & AndyNF-PM1
B1=1500000, B2=30000000
2020-01-18-Anonymous-NF
no factor from 2^73 to 2^74
2018-12-24-Anonymous-NF
no factor from 2^72 to 2^73
2016-08-11Mikhail E. GolosovC-LL
7BF9BE5CFFDB3FC5
2015-09-11Bruno VictalNF
no factor from 2^71 to 2^72
2014-01-25ktonyNF
no factor from 2^70 to 2^71
2014-01-25ktonyNF
no factor from 2^69 to 2^70
2014-01-25ktonyNF
no factor from 2^68 to 2^69