104 599 093 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 =	754000
B2 =	22669000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-07-05	Michael Pawellek	36930CA2D771FD52	94220574	1	3

History

Date	User	Type	Result
2021-07-05	curtisc	CERT	PRP Certification CERT proof power = 8 Proof certified good
2021-07-05	Michael Pawellek	C-PRP	36930CA2D771FD52 PRP proof power = 8 PRP: Verified Proof certified good
2021-06-29	Michael Pawellek	NF-PM1	B1=754000, B2=22669000, E=12
2021-03-12	DRobinsonPE	NF	no factor from 2^75 to 2^76
2021-03-09	lobsterfordinner	NF	no factor from 2^74 to 2^75
2020-04-01	SRBase	NF	no factor from 2^73 to 2^74
2014-12-26	AK76	NF	no factor from 2^72 to 2^73
2014-12-26	AK76	NF	no factor from 2^71 to 2^72
2014-11-02	SMoffat	NF	no factor from 2^70 to 2^71
2014-10-12	La Güira	NF	no factor from 2^69 to 2^70
2014-08-07	-Anonymous-	NF	no factor from 2^68 to 2^69
2014-07-29	-Anonymous-	NF	no factor from 2^67 to 2^68
2014-07-24	Preben S	NF	no factor from 2^66 to 2^67
2012-05-06	omiXorp	NF	no factor from 2^65 to 2^66
2010-09-21	James Hintz	NF	no factor from 2^64 to 2^65
2010-04-18	sasaki3	NF	no factor from 2^63 to 2^64