99 936 209 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 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	10000000
B2 =	100000000

Status	Date	User	Residue	Shift	Type	Base
Verified	2020-11-16	ky0uraku	A5954BDE7686AF07	0	1	3

History

Date	User	Type	Result
2020-11-16	rbanov	CERT	PRP Certification CERT proof power = 8 Proof certified good
2020-11-16	ky0uraku	C-PRP	A5954BDE7686AF07 PRP proof power = 8 PRP: Verified Proof certified good
2020-11-13	ky0uraku	NF-PM1	B1=10000000, B2=100000000
2019-11-24	TheJudger	NF-PM1	B1=775000, B2=15306250, E=12
2019-11-17	TheJudger	NF	no factor from 2^76 to 2^77
2019-11-17	TheJudger	NF	no factor from 2^75 to 2^76
2019-11-04	Daniil Tsarkov	NF	no factor from 2^74 to 2^75
2019-11-02	Daniil Tsarkov	NF	no factor from 2^73 to 2^74
2016-06-23	vats09	NF	no factor from 2^72 to 2^73
2016-06-23	vats09	NF	no factor from 2^71 to 2^72
2015-01-17	kutens	NF	no factor from 2^70 to 2^71
2015-01-05	monst	NF	no factor from 2^69 to 2^70
2014-11-10	monst	NF	no factor from 2^68 to 2^69
2013-12-25	Carsten Kossendey	NF	no factor from 2^67 to 2^68
2013-10-19	BrainBunker	NF	no factor from 2^66 to 2^67
2012-05-12	Jimmy Brüggemann	NF	no factor from 2^65 to 2^66
2010-10-03	1997rj7	NF	no factor from 2^64 to 2^65