PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Bits	Date
478734609113	38.8	2008-05-07 08:37:20

History

Date	User	Type	Result
2022-04-15	LordJulius	NF	no factor from 2^71 to 2^72
2022-04-15	LordJulius	NF	no factor from 2^70 to 2^71

No factors below 2⁸⁴

TF target 2⁸⁵

P-1

B1 =	4500000
B2 =	220000000

Status	Date	User	Residue	Shift	Type	Base
Verified	2023-01-21	Kriesel	E5CB544FBAD6C946	0	1	3

History

Date	User	Type	Result
2023-03-03	Kriesel	CERT	PRP Certification CERT proof power = 10 Proof certified good
2023-01-21	Kriesel	C-PRP	E5CB544FBAD6C946 PRP proof power = 10 PRP: Verified Proof certified good
2022-04-15	LordJulius	NF	no factor from 2^70 to 2^71
2022-04-15	LordJulius	NF	no factor from 2^1 to 2^70
2022-04-14	Kriesel	NF-PM1	B1=4500000, B2=220000000
2022-04-10	Kriesel	NF	no factor from 2^83 to 2^84
2022-04-10	Kriesel	NF	no factor from 2^82 to 2^83
2022-04-10	Kriesel	NF	no factor from 2^81 to 2^82
2022-04-10	Kriesel	NF	no factor from 2^80 to 2^81
2022-04-10	Kriesel	NF	no factor from 2^79 to 2^80
2022-04-10	Kriesel	NF	no factor from 2^78 to 2^79
2022-04-10	Kriesel	NF	no factor from 2^77 to 2^78
2022-04-10	Kriesel	NF	no factor from 2^76 to 2^77
2022-04-10	Kriesel	NF	no factor from 2^75 to 2^76
2022-04-10	Kriesel	NF	no factor from 2^74 to 2^75
2022-04-10	Kriesel	NF	no factor from 2^73 to 2^74
2021-06-04	SRBase	NF	no factor from 2^72 to 2^73
2020-10-10	SRBase	NF	no factor from 2^71 to 2^72
2019-11-07	ATH	NF	no factor from 2^70 to 2^71
2016-11-03	ramgeis	NF	no factor from 2^68 to 2^70
2015-07-04	sasaki	NF	no factor from 2^67 to 2^68
2015-01-25	sasaki	NF	no factor from 2^66 to 2^67
2012-03-08	Dalos Lee	NF	no factor from 2^65 to 2^66
2012-03-08	Dalos Lee	NF	no factor from 2^64 to 2^65
2010-07-17	Architects Cubed	NF	no factor from 2^63 to 2^64

No factors below 2⁸⁴

TF target 2⁸⁵

P-1

B1 =	4500000
B2 =	220000000

Assigned

Assigned	User	Work Type	Stage	% Done	Updated	Expired
2023-01-08	Kriesel	PRP test		0.00 %	2023-01-08

History

Date	User	Type	Result
2022-04-15	LordJulius	NF	no factor from 2^71 to 2^72
2022-04-15	LordJulius	NF	no factor from 2^70 to 2^71
2022-04-15	LordJulius	NF	no factor from 2^1 to 2^70
2022-04-12	Kriesel	NF	no factor from 2^83 to 2^84
2022-04-12	Kriesel	NF	no factor from 2^82 to 2^83
2022-04-04	Kriesel	NF-PM1	B1=4500000, B2=220000000
2022-04-01	Kriesel	NF	no factor from 2^81 to 2^82
2022-04-01	Kriesel	NF	no factor from 2^80 to 2^81
2022-04-01	Kriesel	NF	no factor from 2^79 to 2^80
2022-04-01	Kriesel	NF	no factor from 2^78 to 2^79
2022-04-01	Kriesel	NF	no factor from 2^77 to 2^78
2022-04-01	Kriesel	NF	no factor from 2^76 to 2^77
2022-04-01	Kriesel	NF	no factor from 2^75 to 2^76
2022-04-01	Kriesel	NF	no factor from 2^74 to 2^75
2022-04-01	Kriesel	NF	no factor from 2^73 to 2^74
2021-06-02	SRBase	NF	no factor from 2^72 to 2^73
2020-10-10	SRBase	NF	no factor from 2^71 to 2^72
2019-11-07	ATH	NF	no factor from 2^70 to 2^71
2016-11-06	ramgeis	NF	no factor from 2^68 to 2^70
2015-07-04	sasaki	NF	no factor from 2^67 to 2^68
2015-01-25	sasaki	NF	no factor from 2^66 to 2^67
2012-03-08	D5 Fujitsu Siemens	NF	no factor from 2^65 to 2^66
2012-03-08	D5 Fujitsu Siemens	NF	no factor from 2^64 to 2^65
2010-07-17	Architects Cubed	NF	no factor from 2^63 to 2^64

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