102 589 933 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

No factors below 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	4000000
B2 =	80000000

ECM

Digits	B1	Curves
25	50000	91 / 280

Estimated T-Level: 21.6 ⓘ

Status	Date	User	Residue	Shift
Unverified	2021-03-14	-Anonymous-	A2C347F1FBB9E5__	17185483

Status	Date	User	Residue	Shift	Type	Base
Verified	2020-05-30	Jan S.	F31943D1A6D19507	0	1	3
Verified	2021-12-01	Kriesel	F31943D1A6D19507	70348702	1	3

History

Date	User	Type	Result
2024-02-21	Kriesel	NF-PP1	Start=190/71, B1=1300000, B2=220000000
2024-02-20	Kriesel	NF-PP1	Start=6/5, B1=1300000, B2=220000000
2024-01-01	Kriesel	NF-PP1	Start=2/7, B1=1300000, B2=220000000
2021-12-01	Ron LeShane	CERT	PRP Certification CERT proof power = 9 Proof certified good
2021-12-01	Kriesel	C-PRP	F31943D1A6D19507 PRP proof power = 9 PRP: Verified Proof certified good
2021-03-14	-Anonymous-	C-LL	A2C347F1FBB9E5__
2020-05-30	Jan S.	C-PRP	F31943D1A6D19507 PRP: Verified PRP without proof (not generated)
2020-05-25	Chuck	NF	no factor from 2^76 to 2^77
2020-05-24	Tha	NF-PM1	B1=4000000, B2=80000000, E=6
2020-05-24	James Heinrich	NF	no factor from 2^75 to 2^76
2020-05-24	RichD0	NF	no factor from 2^74 to 2^75
2020-05-24	Kriesel	NF-PM1	B1=1060000, B2=28620000
2020-03-31	SRBase	NF	no factor from 2^73 to 2^74
2020-02-29	el grocco	NF	no factor from 2^72 to 2^73
2014-07-09	Ilya Alexandrov	NF	no factor from 2^71 to 2^72
2014-07-09	Ilya Alexandrov	NF	no factor from 2^70 to 2^71
2014-07-07	Ryan Propper	NF	no factor from 2^69 to 2^70
2014-07-07	Ryan Propper	NF	no factor from 2^68 to 2^69
2014-07-02	PascalBieri	NF	no factor from 2^67 to 2^68
2013-12-19	Jens Pedersen	NF	no factor from 2^66 to 2^67
2012-04-23	Mr-Plonk	NF	no factor from 2^65 to 2^66
2010-08-19	sasaki3	NF	no factor from 2^64 to 2^65
2010-05-17	1997rj7	NF	no factor from 2^63 to 2^64

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