999 901 337 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
13998618719	11	33.7	2008-05-05 06:15:15
1397862069127	13	40.3	2012-04-30 21:34:59
46233438020207	14	45.4	2012-07-13 06:34:57
265788613910441081	18	57.9	2015-07-24 10:49:27
3519782597423281649	19	61.6	2015-12-26 16:41:36

History

Date	User	Type	Result
2023-10-19	James Heinrich	NF	no factor from 2^69 to 2^70
2023-03-23	LordJulius	NF	no factor from 2^75 to 2^76
2022-04-01	LordJulius	NF	no factor from 2^74 to 2^75
2022-04-01	LordJulius	NF	no factor from 2^73 to 2^74
2022-04-01	LordJulius	NF	no factor from 2^72 to 2^73
2022-04-01	LordJulius	NF	no factor from 2^71 to 2^72
2022-04-01	LordJulius	NF	no factor from 2^70 to 2^71
2021-12-12	onlinegame	NF	no factor from 2^67 to 2^69
2019-06-16	Seth_Tr	NF	no factor from 2^66 to 2^67
2019-06-16	Seth_Tr	NF	no factor from 2^64 to 2^65
2015-12-26	Conductor	F	Factor: 3519782597423281649 / TF: 1-62
2015-07-24	TJAOI	F	Factor: 265788613910441081 / TF: 57-58
2012-07-13	TF to low limits	F	Factor: 46233438020207
2012-04-30	nextPrime	F	Factor: 1397862069127