2 110 351 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
73093177138084154091717497	26	85.9	2020-07-10 23:46:00

ECM

Digits	B1	Curves
25	50000	101 / 280

Estimated T-Level: 21.8 ⓘ

TF below 2^67 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		Mischa Kenn	292F2F2F1DBC0D79	0
Verified (Factored)	1999-02-21	Rick Dickinson	292F2F2F1DBC0D79	798432
Verified (Factored)	2018-04-02	kkmrkkblmbrbk	292F2F2F1DBC0D79	1336282

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2020-07-11	M Miller	418E8C90EEA98E4C	1	2032723	5	3
Verified	2020-07-11	ATH	418E8C90EEA98E4C	1	1442097	5	3

History

Date	User	Type	Result
2020-07-11	ATH	C-PRP	M2110351/73093177138084154091717497 : 418E8C90EEA98E4C PRP: Verified PRP without proof (not generated)
2020-07-11	M Miller	C-PRP	M2110351/73093177138084154091717497 : 418E8C90EEA98E4C PRP: Verified PRP without proof (not generated)
2020-07-10	GAN	F-ECM	Factor: 73093177138084154091717497 / (ECM curve 2, B1=50000, B2=5000000, Sigma=3150514077535481)
2019-05-20	TJAOI	NF	no factor from 2^67 to 2^68
2018-04-02	kkmrkkblmbrbk	C-LL	292F2F2F1DBC0D79
2017-07-21	mikr	NF-PM1	B1=2500000, B2=125000000, E=12
2017-06-09	Joss	NF-PM1	B1=447216, B2=4472160, E=6
2017-05-30	Joss	NF-PM1	B1=372680, B2=3726800, E=6
2016-11-08	Joss	NF-PM1	B1=223608
2016-10-05	Gordon Spence	NF	no factor from 2^66 to 2^67
2016-07-18	Joss	NF-PM1	B1=186340, B2=6020000, E=12
2016-02-23	Mark Rose	NF	no factor from 2^58 to 2^60
2015-12-27	ramgeis	NF	no factor from 2^65 to 2^66
2015-03-15	VictordeHollander	NF	no factor from 2^64 to 2^65
2015-03-15	VictordeHollander	NF	no factor from 2^63 to 2^64
2013-08-03	blahpy	NF	no factor from 2^62 to 2^63
2012-03-30	Sebastian Hornbostel	NF	no factor from 2^61 to 2^62
2011-01-25	James Heinrich	NF-PM1	B1=140000, B2=3010000, E=6
2011-01-10	Joss	NF-PM1	B1=50000
2010-12-30	Joss	NF-PM1	B1=30000
2009-08-02	USAFSS	NF-PM1	B1=20000, B2=260000
2009-01-03	Sturle Sunde	NF	no factor from 2^60 to 2^61

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