109 351 201 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 =	547000
B2 =	21059000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-05-04	ky0uraku	7CB930E324589C9B	96326110	1	3

History

Date	User	Type	Result
2022-05-04	stubbscroll	CERT	PRP Certification CERT proof power = 9 Proof certified good
2022-05-04	ky0uraku	C-PRP	7CB930E324589C9B PRP proof power = 9 PRP: Verified Proof certified good
2022-03-11	Ryan Propper	NF-PM1	B1=547000, B2=21059000
2021-05-01	RichD0	NF	no factor from 2^75 to 2^76
2021-05-01	LaurV	NF	no factor from 2^74 to 2^75
2020-08-08	storm5510	NF	no factor from 2^73 to 2^74
2020-05-02	Architects Cubed	NF	no factor from 2^72 to 2^73
2019-01-25	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2014-11-05	shauge	NF	no factor from 2^70 to 2^71
2014-11-05	shauge	NF	no factor from 2^69 to 2^70
2014-11-04	SMoffat	NF	no factor from 2^68 to 2^69
2014-08-29	g0b	NF	no factor from 2^67 to 2^68
2014-07-30	g0b	NF	no factor from 2^66 to 2^67
2012-07-30	Koekie	NF	no factor from 2^65 to 2^66
2010-09-14	I2NM2	NF	no factor from 2^64 to 2^65
2010-06-04	subgenius	NF	no factor from 2^63 to 2^64