152 473 631 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
5223316497142145825161	22	72.1	2017-04-14 18:12:14

History

Date	User	Type	Result
2022-05-21	LordJulius	NF	no factor from 2^62 to 2^63
2017-04-14	d3zorg	F	Factor: 5223316497142145825161 / TF: 72-73
2017-04-13	JMGarcia	NF	no factor from 2^71 to 2^72
2017-04-12	d3zorg	NF	no factor from 2^70 to 2^71
2017-04-05	La Güira	NF	no factor from 2^69 to 2^70
2017-03-16	rubikvn2100	NF	no factor from 2^68 to 2^69
2016-04-22	ANONYMOUS	NF	no factor from 2^67 to 2^68
2015-03-31	Mucol	NF	no factor from 2^66 to 2^67
2013-01-23	ALS	NF	no factor from 2^65 to 2^66
2011-01-17	Mr-Plonk	NF	no factor from 2^64 to 2^65
2010-07-14	1997rj7	NF	no factor from 2^63 to 2^64