933 862 387 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
1778811933455116923553	22	70.6	2016-09-09 20:13:57

History

Date	User	Type	Result
2025-03-20	James Heinrich	F	Factor: 1778811933455116923553 / TF: 67-71
2016-09-09	Sergey Nosov	F	Factor: 1778811933455116923553 / TF: 67-71*
2015-09-17	Bruno Victal	NF	no factor from 2^66 to 2^67
2013-05-27	ramgeis	NF	no factor from 2^65 to 2^66
2011-04-01	HBendtz	NF	no factor from 2^64 to 2^65
2010-05-27	linded	NF	no factor from 2^63 to 2^64

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