109 838 093 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 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	456000
B2 =	51267300

Status	Date	User	Residue	Shift
Unverified	2021-03-15	Andrew_and	18DF8256E59DCC__	41808690

History

Date	User	Type	Result
2023-12-25	Jon Nordstrand/aristo	NF-PM1	B1=456000, B2=51267300
2022-10-09	David Hruska	NF	no factor from 2^76 to 2^77
2021-03-15	Andrew_and	C-LL	18DF8256E59DCC__
2021-02-06	Andrew_and	NF-PM1	B1=1155000
2021-02-03	RichD0	NF	no factor from 2^75 to 2^76
2021-02-03	RichD0	NF	no factor from 2^74 to 2^75
2020-09-18	gcardona	NF	no factor from 2^73 to 2^74
2020-02-08	Alvin Bunk	NF	no factor from 2^72 to 2^73
2019-01-18	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2014-11-12	Thomas C Bieber	NF	no factor from 2^70 to 2^71
2014-11-09	La Güira	NF	no factor from 2^69 to 2^70
2014-11-09	La Güira	NF	no factor from 2^68 to 2^69
2014-11-09	La Güira	NF	no factor from 2^67 to 2^68
2014-08-25	g0b	NF	no factor from 2^66 to 2^67
2012-05-26	omiXorp	NF	no factor from 2^65 to 2^66
2010-09-17	garo	NF	no factor from 2^64 to 2^65
2010-04-29	ANONYMOUS	NF	no factor from 2^63 to 2^64