105 852 127 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 =	840000
B2 =	16800000

Status	Date	User	Residue	Shift	Type	Base
Verified	2020-10-01	ky0uraku	A855B768D636E842	0	1	3
Verified	2020-11-23	Chun sung soo	A855B768D636E842	96128271	1	3

History

Date	User	Type	Result
2020-11-23	Ahmed Azhad	CERT	PRP Certification CERT proof power = 8 Proof certified good
2020-11-23	Chun sung soo	C-PRP	A855B768D636E842 PRP proof power = 8 PRP: Verified Proof certified good
2020-10-01	curtisc	CERT	PRP Certification CERT proof power = 8 Proof certified good
2020-10-01	ky0uraku	C-PRP	A855B768D636E842 PRP proof power = 8 PRP: Verified Proof certified good
2020-07-19	TheJudger	NF-PM1	B1=840000, B2=16800000, E=12
2020-05-03	TheJudger	NF	no factor from 2^76 to 2^77
2020-05-03	TheJudger	NF	no factor from 2^75 to 2^76
2020-03-03	LaurV	NF	no factor from 2^74 to 2^75
2020-02-25	Hans Loeblich	NF	no factor from 2^73 to 2^74
2020-01-15	David Hruska	NF	no factor from 2^72 to 2^73
2015-01-24	Preben S	NF	no factor from 2^71 to 2^72
2014-05-18	Andreas_Truetsch	NF	no factor from 2^70 to 2^71
2013-09-13	arnaud	NF	no factor from 2^69 to 2^70
2013-09-11	Cire Sivad	NF	no factor from 2^68 to 2^69
2013-09-05	Preben S	NF	no factor from 2^67 to 2^68
2013-09-05	Preben S	NF	no factor from 2^66 to 2^67
2012-05-13	subgenius	NF	no factor from 2^65 to 2^66
2010-09-02	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-04-21	Cedric Vonck	NF	no factor from 2^63 to 2^64