480 023 483 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
1201912500447401135999	22	70.0	2020-01-03 18:46:21

History

Date	User	Type	Result
2025-03-30	James Heinrich	F	Factor: 1201912500447401135999 / TF: 70-71
2020-01-03	Smok_bmv	F	Factor: 1201912500447401135999 / TF: 70-71*
2017-08-09	Yxinity	NF	no factor from 2^69 to 2^70
2017-06-18	Alex_soldier	NF	no factor from 2^68 to 2^69
2016-06-15	sasaki	NF	no factor from 2^67 to 2^68
2015-07-21	LookAS	NF	no factor from 2^66 to 2^67
2014-10-12	GrunwalderGIMP	NF	no factor from 2^65 to 2^66
2011-12-13	LingUaan	NF	no factor from 2^64 to 2^65
2010-03-31	Architects Cubed	NF	no factor from 2^63 to 2^64