104 592 077 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: proven not-prime with PRP test

TF

No factors below 2⁷⁶

TF target 2⁷⁶

P-1

B1 =	875000
B2 =	17937500

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-08-11	Yoon	3D4E9DB0A9A70132	23038550	1	3

History

Date	User	Type	Result
2021-08-11	Ben Delo	CERT	PRP Certification CERT proof power = 8 Proof certified good
2021-08-11	Yoon	C-PRP	3D4E9DB0A9A70132 PRP proof power = 8 PRP: Verified Proof certified good
2021-06-26	tottenhoff	NF-PM1	B1=875000, B2=17937500, E=6
2021-03-10	Hans Loeblich	NF	no factor from 2^75 to 2^76
2021-03-06	lobsterfordinner	NF	no factor from 2^74 to 2^75
2020-04-01	SRBase	NF	no factor from 2^73 to 2^74
2020-03-09	Architects Cubed	NF	no factor from 2^72 to 2^73
2014-12-30	zzfwind2007	NF	no factor from 2^71 to 2^72
2014-07-07	Ryan Propper	NF	no factor from 2^70 to 2^71
2014-05-08	Risto A. Paju	NF	no factor from 2^69 to 2^70
2014-05-08	Risto A. Paju	NF	no factor from 2^68 to 2^69
2014-05-08	Risto A. Paju	NF	no factor from 2^67 to 2^68
2013-09-02	Robish	NF	no factor from 2^66 to 2^67
2012-05-06	bcp19	NF	no factor from 2^65 to 2^66
2010-08-29	James Heinrich	NF	no factor from 2^64 to 2^65
2010-04-18	Waldir Walter Junior	NF	no factor from 2^63 to 2^64