906 071 891 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁶⁸

TF target 2⁸⁵

Factored

Factor	Digits	Bits	Date
4179886000076583151	19	61.9	2015-11-10 14:49:20

History

Date	User	Type	Result
2022-07-31	J.R. Allen	NF	no factor TF: 62-63
2015-11-10	TJAOI	F	Factor: 4179886000076583151
2015-04-15	ramgeis	NF	no factor TF: 66-67
2013-04-25	ramgeis	NF	no factor TF: 65-66
2011-11-18	linded	NF	no factor TF: 64-65
2010-07-26	HBendtz	NF	no factor TF: 63-64

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