33 646 589 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
14040065393738752054241	23	73.6	2020-04-20 23:50:29

Status	Date	User	Residue	Shift
Bad	2003-12-31	Ali Kutubuddin	0C3BAF7252DAE633	25042904
Verified (Factored)	2012-06-28	Patrik Johansson	C0ACFB2229D82BF3	32640323
Verified (Factored)	2014-09-15	Preben S	C0ACFB2229D82BF3	32718615

History

Date	User	Type	Result
2020-04-20	-Anonymous-	F	Factor: 14040065393738752054241 / TF: 73-74*
2019-12-28	-Anonymous-	NF	no factor from 2^72 to 2^73
2019-12-28	-Anonymous-	NF	no factor from 2^71 to 2^72
2014-09-15	Preben S	C-LL	C0ACFB2229D82BF3
2014-04-11	Andrew B	NF	no factor from 2^70 to 2^71
2012-06-28	Patrik Johansson	C-LL	C0ACFB2229D82BF3
2012-06-03	Patrik Johansson	NF	no factor from 2^68 to 2^70