905 480 881 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 2 known prime factors

Factored

Factor	Digits	Bits	Date
473413162755153289321	21	68.7	2017-04-18 11:43:47
5867486035723007110841	22	72.3	2025-04-23 16:35:22

History

Date	User	Type	Result
2025-04-23	yuriy5-1	F	Factor: 5867486035723007110841 / TF: 69-74
2017-04-18	Conductor	F	Factor: 473413162755153289321 / TF: 68-69
2016-06-20	Conductor	NF	no factor from 2^67 to 2^68
2015-02-06	Gordon Spence	NF	no factor from 2^66 to 2^67
2013-04-25	ramgeis	NF	no factor from 2^65 to 2^66
2011-10-31	lindee	NF	no factor from 2^64 to 2^65
2010-07-12	linded	NF	no factor from 2^63 to 2^64