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Old 2022-05-24, 15:33   #1860
VBCurtis
 
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"Curtis"
Feb 2005
Riverside, CA

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I am mostly an observer to this project, but any changes that make the underlying math easier to understand / do on one's own seems a clear win for the project.
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Old 2022-06-28, 17:29   #1861
jyb
 
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Aug 2005
Seattle, WA

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Default Update with new format

Hi all,

The tables have been updated with all factors known to me by the end of June 27 (GMT). Additionally, they are now using the new format, as described a couple of posts above. Please let me know if you see any errors or omissions. There were 29 new factors found since the last update, of which 25 completed the factorization of their respective numbers. There are now 600 composites remaining in the tables. Digit counts range from 190 to 307. SNFS difficulties start at 242, with non-quartic polynomials starting at 264. 12 composites are currently reserved.

Most factors were found with NFS this time around, but ECM still has a healthy showing, with about one-third of the factors. Again, anyone using ECM should use B1 values of at least 260M.

Here are the factors found since the last update, showing appropriate credit:
Code:
8+5	850L	C224	329599299593581388834972260507612812028261767119965014859405901.	P161					R Propper		ECM	2022-05-09
9+8	299	C209	355702705244681331790601351256046337594016030549655709587598181519460919886241583794633397914667.	P113	R Propper		SNFS	2022-05-09
6-5	337	C205	50104787644609136623580894908972162419827861965844030960100487021747476809044299691.	P122			R Propper		SNFS	2022-05-10
4+3	1509L	C296	43762356175308046660646944020630193575737725449849393360671569.	C234						R Propper		ECM	2022-05-11
9+5	299	C253	13950848658574601856089264408716681144886348572842676627101170829130658485147598822557941952876211032632367.	P146	R Propper	SNFS	2022-05-11
9+8	614L	C289	4792112953435246180033897337789336744209777298618769882524823617.	C225					R Propper		ECM	2022-05-11
10+7	263	C226	3414099019906449885352961418094022234341079521756606698494375778389494075712154143323573.	P139		R Propper		SNFS	2022-05-12
3+2	589	C175	555789143030530142573673993707086124030978266160752243337744518019.	P109					NFS@Home & S Wellman	GNFS	2022-05-12
12+11	244	C236	6275789516968650441725552092506673781371360009522372287601342838186556465483877286820313124455243289.	P137	R Propper		SNFS	2022-05-13
4-3	487	C169	50946330712300824601152529187399316033302540918654677895622017872501.	P101					NFS@Home & S Wellman	GNFS	2022-05-13
7+5	875M	C194	1321750131471604665369371959385888919188109748858608197647353037056986858245501.	P116			NFS@Home & G Childers	GNFS	2022-05-14
5+3	389	C226	64682128365923161295715632462297188619519937924246325372943.	P167						R Propper		ECM	2022-05-14
4+3	1419M	C193	12355755579835943879787506328209710648639252011238264225398892279371238909.	P120				NFS@Home & G Childers	GNFS	2022-05-22
11+4	263	C225	368002869734693411807466759650071230238476568476694519009.	P168						R Propper		ECM	2022-06-04
4+3	1317M	C246	9660173080563518560302860800664949356082211662196978544155518739.	P182					R Propper		ECM	2022-06-05
10+7	308	C190	121779641446166343541376569451177980699081219317964953509785686074880760278524300170241659169.	P97		NFS@Home & S Wellman	SNFS	2022-06-06
11-2	281	C217	211104441916673844232588483487792243499111924423441832164727.	P158						R Propper		ECM	2022-06-08
9+7	322	C206	12164008544028330784930478789748320356220491390622581952822162078706057758651478388959817.	P118		R Propper		SNFS	2022-06-09
11+10	257	C267	8137321954005555790464111108691562365883638462410731020222298093725196561480812571100235927334141.	P170	R Propper		SNFS	2022-06-10
8+7	292	C198	106211316554164128394197503246941468295190747630652675430425897.	P136					NFS@Home & S Wellman	SNFS	2022-06-11
11+5	257	C244	16675002869710078308901966284982727724213817268281490922078644896339522332882338983094955450066041535150812024108950949.	P126	R Propper	SNFS	2022-06-12
11-8	257	C248	13073786367991597717665146109989433532084488919908131911899247659804122826998019182082385335851620187869158059300911.	P133	R Propper	SNFS	2022-06-14
10+3	262	C195	32772340053626272520481875966482174904318218019930167539938033832071623268957.	P119				NFS@Home & S Wellman	SNFS	2022-06-14
11+9	257	C206	12993237712575408728763551090300891005260702526261562291548203285229.	P139					R Propper		SNFS	2022-06-17
9-8	277	C215	23442328584325430176134126544990245223815726751936317768097.	P157						Yoyo@home		ECM	2022-06-17
7+4	338	C224	3257692639540513774976804174583784882036362654882898879561.	C167						NFS@Home & S Wellman	SNFS	2022-06-20
7+4	338	C167	108434590569397715268251596421252099121636176190588677930418757884629.	P99					NFS@Home & S Wellman	SNFS	2022-06-20
11-5	293	C268	30225541504489475185023309033081142359044642637183914163359411789.	C203					R Propper		ECM	2022-06-20
11-3	957M	C291	367685098098853274179810266890594407772505282306619624339.	P234						R Propper		ECM	2022-06-27

Last fiddled with by jyb on 2022-06-28 at 17:31
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