745 161 983 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
2664137507802383587463	22	71.2	2019-09-02 04:33:35

History

Date	User	Type	Result
2025-04-06	James Heinrich	F	Factor: 2664137507802383587463 / TF: 71-72
2019-09-02	Smok_bmv	F	Factor: 2664137507802383587463 / TF: 71-72*
2019-09-02	Smok_bmv	NF	no factor from 2^70 to 2^71
2013-05-02	monst	NF	no factor from 2^65 to 2^70
2011-06-02	monst	NF	no factor from 2^64 to 2^65
2010-06-21	Architects Cubed	NF	no factor from 2^63 to 2^64

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