109 276 303 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 =	852000
B2 =	36041000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-04-13	Ruslan Borisov	6404EABBCC055FB7	17391912	1	3

History

Date	User	Type	Result
2022-04-13	Evil Genius	CERT	PRP Certification CERT proof power = 10 Proof certified good
2022-04-13	Ruslan Borisov	C-PRP	6404EABBCC055FB7 PRP proof power = 10 PRP: Verified Proof certified good
2022-03-11	Ryan Propper	NF-PM1	B1=852000, B2=36041000
2021-04-29	LaurV	NF	no factor from 2^75 to 2^76
2021-04-28	-Anonymous-	NF	no factor from 2^74 to 2^75
2020-03-10	tsc	NF	no factor from 2^73 to 2^74
2020-03-03	erick84mm	NF	no factor from 2^72 to 2^73
2015-08-02	SRS Technology	NF	no factor from 2^71 to 2^72
2015-08-02	SRS Technology	NF	no factor from 2^70 to 2^71
2015-08-02	SRS Technology	NF	no factor from 2^69 to 2^70
2014-11-04	SMoffat	NF	no factor from 2^68 to 2^69
2014-07-24	Smok_bmv	NF	no factor from 2^67 to 2^68
2013-09-27	g0b	NF	no factor from 2^66 to 2^67
2012-06-05	Pwenography	NF	no factor from 2^65 to 2^66
2010-09-14	Derek	NF	no factor from 2^64 to 2^65
2010-07-09	Charles A. Morris	NF	no factor from 2^63 to 2^64