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
17650979TF
No factors below 274
TF target 269
P-1
B1 = 220000
B2 = 5720000
ECM
DigitsB1Curves
25500001 / 280
Estimated T-Level: 20.0 ⓘ
LL
StatusDateUserResidueShift
Bad2005-04-11pericologiallo96DE0AF84513C79117628730
Bad2005-04-11S31308796DE0AF84513C79117628730
Bad2005-12-12PericoloGiallo96DE0AF84513C79117628730
Bad2005-12-12S39942196DE0AF84513C79117628730
Bad2006-07-10Pericolo Giallo96DE0AF84513C79117628730
Verified2006-08-14Ars Technica Team Prime Rib6A31D1A5D23C090F5245448
Verified2006-11-28Juergen Averbeck6A31D1A5D23C090F14126495
Verified2017-07-11kkmrkkblmbrbk6A31D1A5D23C090F16945414
History
DateUserTypeResult
2022-01-08-Anonymous-NF
no factor from 2^73 to 2^74
2021-12-09-Anonymous-NF
no factor from 2^72 to 2^73
2021-09-12-Anonymous-NF
no factor from 2^71 to 2^72
2021-09-10SRBaseNF
no factor from 2^70 to 2^71
2020-04-21lycornNF
no factor from 2^69 to 2^70
2018-03-21ramgeisNF
no factor from 2^68 to 2^69
2018-03-21ramgeisNF
no factor from 2^67 to 2^68
2017-07-11kkmrkkblmbrbkC-LL
6A31D1A5D23C090F
2016-03-19Mark RoseNF
no factor from 2^65 to 2^66
2014-08-25NesowaNF
no factor from 2^66 to 2^67