919 462 589 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
89785019140135818167	20	66.3	2015-10-11 14:29:58
273285454967702104817	21	67.9	2023-08-23 07:53:56

History

Date	User	Type	Result
2023-08-23	TJAOI	F	Factor: 273285454967702104817 / TF: 67-68
2015-10-11	Conductor	F	Factor: 89785019140135818167 / TF: 66-67
2013-05-01	america64	NF	no factor from 2^65 to 2^66
2011-09-10	linded	NF	no factor from 2^64 to 2^65
2010-06-21	linded	NF	no factor from 2^63 to 2^64

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