857 834 143 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
36323257564662663248233	23	74.9	2024-06-19 06:48:18

History

Date	User	Type	Result
2025-05-16	Greg	F	Factor: 36323257564662663248233 / TF: 74-75
2024-06-19	SRBase	F	Factor: 36323257564662663248233 / TF: 74-75*
2022-12-07	SRBase	NF	no factor from 2^73 to 2^74
2021-06-14	SRBase	NF	no factor from 2^72 to 2^73
2020-10-13	SRBase	NF	no factor from 2^71 to 2^72
2019-03-21	srow7	NF	no factor from 2^70 to 2^71
2017-02-08	ramgeis	NF	no factor from 2^68 to 2^70
2015-10-28	sasaki	NF	no factor from 2^67 to 2^68
2015-03-01	sasaki	NF	no factor from 2^66 to 2^67
2012-04-09	nextPrime	NF	no factor from 2^65 to 2^66
2012-04-09	nextPrime	NF	no factor from 2^64 to 2^65
2010-08-03	linded	NF	no factor from 2^63 to 2^64