939 451 243 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
22281704976057962711569	23	74.2	2021-06-23 11:50:16

History

Date	User	Type	Result
2021-06-23	Daniil Tsarkov	NF	no factor from 2^76 to 2^77
2021-06-23	Daniil Tsarkov	NF	no factor from 2^75 to 2^76
2021-06-23	Daniil Tsarkov	F	Factor: 22281704976057962711569 / TF: 74-75
2021-06-23	Daniil Tsarkov	NF	no factor from 2^73 to 2^74
2021-06-23	Daniil Tsarkov	NF	no factor from 2^72 to 2^73
2018-11-23	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2017-05-19	NoPolarBearsHere	NF	no factor from 2^70 to 2^71
2017-05-15	Yxinity	NF	no factor from 2^68 to 2^70
2016-09-27	Conductor	NF	no factor from 2^67 to 2^68
2015-09-23	Bruno Victal	NF	no factor from 2^66 to 2^67
2013-05-01	america64	NF	no factor from 2^65 to 2^66
2010-11-07	HBendtz	NF	no factor from 2^64 to 2^65
2010-05-22	linded	NF	no factor from 2^63 to 2^64