312 747 133 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 2⁸⁰

Factored

Factor	Digits	Bits	Date
44609076132073159591	20	65.3	2018-03-31 11:39:59

History

Date	User	Type	Result
2018-03-31	TJAOI	F	Factor: 44609076132073159591
2016-12-14	Xolotl	NF	no factor TF: 67-68
2016-02-23	BrionH	NF	no factor TF: 66-67
2014-01-22	Richard	NF	no factor TF: 65-66
2011-10-27	Richard	NF	no factor TF: 64-65

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