109 516 663 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 =	789000
B2 =	29170000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-03-16	ky0uraku	952A543244B35E7F	24922280	1	3

History

Date	User	Type	Result
2022-03-16	slaur	CERT	PRP Certification CERT proof power = 9 Proof certified good
2022-03-16	ky0uraku	C-PRP	952A543244B35E7F PRP proof power = 9 PRP: Verified Proof certified good
2022-02-12	Kriesel	NF-PM1	B1=789000, B2=29170000
2021-05-05	TheJudger	NF	no factor from 2^75 to 2^76
2021-05-05	TheJudger	NF	no factor from 2^74 to 2^75
2020-08-27	gcardona	NF	no factor from 2^73 to 2^74
2020-02-20	Knut Andreas Brungot	NF	no factor from 2^72 to 2^73
2019-01-23	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2014-11-15	SMorgan	NF	no factor from 2^70 to 2^71
2014-11-06	wombatman	NF	no factor from 2^69 to 2^70
2014-11-04	SMoffat	NF	no factor from 2^68 to 2^69
2014-09-01	g0b	NF	no factor from 2^67 to 2^68
2014-07-30	g0b	NF	no factor from 2^66 to 2^67
2012-05-25	oodaira	NF	no factor from 2^65 to 2^66
2010-09-14	carlos56	NF	no factor from 2^64 to 2^65
2010-04-29	Andrew B	NF	no factor from 2^63 to 2^64