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
113707211Composite: proven not-prime with PRP test
TF
No factors below 279
TF target 276
P-1
B1 = 477000
B2 = 18731790
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-10-14Ruslan Borisov9B1DD28BDD4F3B5810398633713
History
DateUserTypeResult
2022-10-14curtiscCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-10-14Ruslan BorisovC-PRP
9B1DD28BDD4F3B58
PRP proof power = 10
PRP: Verified
Proof certified good
2022-04-03LOBESNF-PM1
B1=477000, B2=18731790
2021-03-31arpcarNF
no factor from 2^78 to 2^79
2021-03-18arpcarNF
no factor from 2^77 to 2^78
2021-03-18arpcarNF
no factor from 2^76 to 2^77
2021-03-18arpcarNF
no factor from 2^75 to 2^76
2021-03-10ZenzomaNF
no factor from 2^74 to 2^75
2020-10-01Architects CubedNF
no factor from 2^73 to 2^74
2020-04-22SRBaseNF
no factor from 2^72 to 2^73
2018-12-25Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-24Erik WoutersNF
no factor from 2^70 to 2^71
2015-02-24Erik WoutersNF
no factor from 2^69 to 2^70
2015-02-24Erik WoutersNF
no factor from 2^68 to 2^69
2015-02-20g0bNF
no factor from 2^67 to 2^68
2015-01-12rubikvn2100NF
no factor from 2^66 to 2^67
2012-06-11RichardNF
no factor from 2^65 to 2^66
2010-10-01RichardNF
no factor from 2^64 to 2^65
2010-06-221997rj7NF
no factor from 2^63 to 2^64