109 448 783 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁶

TF target 2⁷⁶

P-1

B1 =	644000
B2 =	8036000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-09-24	paul	89571EC56CD499A0	34254026	1	3

History

Date	User	Type	Result
2021-09-25	curtisc	CERT	PRP Certification CERT proof power = 8 Proof certified good
2021-09-24	paul	C-PRP	89571EC56CD499A0 PRP proof power = 8 PRP: Verified Proof certified good
2021-09-10	paul	NF-PM1	B1=644000, B2=8036000
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
2020-08-25	Tom	NF	no factor from 2^73 to 2^74
2020-02-28	DOCUSTOMPC	NF	no factor from 2^72 to 2^73
2019-01-23	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2014-11-06	shauge	NF	no factor from 2^70 to 2^71
2014-11-01	arnaud	NF	no factor from 2^69 to 2^70
2013-10-20	PED	NF	no factor from 2^68 to 2^69
2013-10-15	Houd Al-Obaidli	NF	no factor from 2^67 to 2^68
2013-10-12	Cow_tipping	NF	no factor from 2^66 to 2^67
2012-05-25	omiXorp	NF	no factor from 2^65 to 2^66
2010-09-14	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-05-04	Richard	NF	no factor from 2^63 to 2^64