98 003 471 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 =	10000000
B2 =	50000000

Status	Date	User	Residue	Shift	Type	Base
Verified	2020-11-07	ky0uraku	16CD61C8645714FC	0	1	3

History

Date	User	Type	Result
2020-11-07	Ben Delo	CERT	PRP Certification CERT proof power = 8 Proof certified good
2020-11-07	ky0uraku	C-PRP	16CD61C8645714FC PRP proof power = 8 PRP: Verified Proof certified good
2020-11-04	ky0uraku	NF-PM1	B1=10000000, B2=50000000
2019-11-15	TheJudger	NF	no factor from 2^76 to 2^77
2019-10-20	mikr	NF	no factor from 2^75 to 2^76
2019-10-20	mikr	NF	no factor from 2^74 to 2^75
2019-10-20	mikr	NF	no factor from 2^73 to 2^74
2019-10-06	Ryan Propper	NF-PM1	B1=965000, B2=24125000, E=6
2019-03-06	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2013-10-22	SRS Technology	NF	no factor from 2^71 to 2^72
2013-10-22	SRS Technology	NF	no factor from 2^70 to 2^71
2013-10-22	SRS Technology	NF	no factor from 2^69 to 2^70
2013-08-14	CSLatDD	NF	no factor from 2^68 to 2^69
2013-07-30	JoDu	NF	no factor from 2^67 to 2^68
2013-04-27	SRJ2877	NF	no factor from 2^66 to 2^67
2012-05-05	Architects Cubed	NF	no factor from 2^65 to 2^66