Reserved for MF - Sequence 4788 - Page 102

Batalov · 2011-02-19, 07:11

2000 B1=43e6 curves

jrk · 2011-02-19, 10:43

A poly for the line 2618 c155:

Code:

n: 75932340428877011727618708726905558562515248304152927449065726063130564403655850880406162753916607273084882142223225126840338325892660195804478997023817401
# norm 3.822245e-15 alpha -7.881856 e 2.379e-12 rroots 5
skew: 6418220.17
c0:  2062906220781704282993726516104508724775
c1:  284251522415559829763390494625375
c2: -513219663652631358949539639
c3:  15909712331132706553
c4:  14267290231904
c5:  282072
Y0: -769138013133495299020812401502
Y1:  1590687241685950061
rlim: 25000000
alim: 25000000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 58
rlambda: 2.5
alambda: 2.5

Sieve special_q on -a side from 20M to 66M using siever 14e. (A nice task for RSALS?...)

(I'll continue poly selection for awhile until sieving starts)

em99010pepe · 2011-02-19, 11:11

Quote:

Originally Posted by jrk

A poly for the line 2618 c155:

Code:

n: 75932340428877011727618708726905558562515248304152927449065726063130564403655850880406162753916607273084882142223225126840338325892660195804478997023817401
# norm 3.822245e-15 alpha -7.881856 e 2.379e-12 rroots 5
skew: 6418220.17
c0:  2062906220781704282993726516104508724775
c1:  284251522415559829763390494625375
c2: -513219663652631358949539639
c3:  15909712331132706553
c4:  14267290231904
c5:  282072
Y0: -769138013133495299020812401502
Y1:  1590687241685950061
rlim: 25000000
alim: 25000000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 58
rlambda: 2.5
alambda: 2.5

Sieve special_q on -a side from 20M to 66M using siever 14e. (A nice task for RSALS?...)

(I'll continue poly selection for awhile until sieving starts)

I'll offer to post-process it in case sieve goes to RSALS.

em99010pepe · 2011-02-19, 11:14

Pointed my cores to schickel's ecmserver. Before starting with this number I found a factor for the previous work the server was handling. I don't know if it is related to Aliquot search. Frank, please check your logs.

Andi47 · 2011-02-19, 11:34

p-1: B1=1e9, B2=1e14, no factor

Edit: Just in case that someone wants to extend this bounds, the savefile reads:

Code:

METHOD=P-1; B1=1000000000; N=75932340428877011727618708726905558562515248304152927449065726063130564403655850880406162753916607273084882142223225126840338325892660195804478997023817401; X=0x1f016dc25c94263f9e81480e52c5320b9dce0c152c830d2897a626e79aed125e9a00693ef39a0a8937d6021480e57875d54d9d20e4de31de6a2c558244c4545a0;

schickel · 2011-02-19, 14:55

Quote:

Originally Posted by em99010pepe

Pointed my cores to schickel's ecmserver. Before starting with this number I found a factor for the previous work the server was handling. I don't know if it is related to Aliquot search. Frank, please check your logs.

It was a c104 from 330084 which is from Project 400. That saves me an NFS job, thanks!

debrouxl · 2011-02-19, 17:54

Yeah, RSALS was born to factor C154-C155 semiprimes, and we have lots of clients at the moment, so we could easily do it entirely.

But as usual, we don't want to stomp on individuals' toes. There's even more room for other participants this time than the previous sequence 4788 sieving which RSALS ended up doing entirely, since the number is noticeably shorter

One thing that other participants can provide, while RSALS cannot, is ranges without holes: the "long tail" effect of small scattered holes easily persists for 3-5 days.

em99010pepe · 2011-02-19, 18:03

~1006 B1=43e6 curves but Frank will tell us the right number...

bchaffin · 2011-02-19, 18:23

I'm up to:
4300 @ 40M
2125 @ 43M
800 @ 100M

Including previous posts, I think that puts us at nearly 9500 curves at 40-43M, plus 800 more at 100M.

I've now found a couple polys, the best of which is
# norm 4.025205e-15 alpha -7.671371 e 2.488e-12 rroots 3
Is it about time to start gnfs?

unconnected · 2011-02-19, 18:42

Small effort from me: 1000@43e6 and 500@11e7.

Andi47 · 2011-02-19, 19:13

~420@43, no factor. Same with 3*p-1 at B1=1e9, B2=1e14

2011-02-19, 18:03	#1119
em99010pepe Sep 2004 5416₈ Posts	~1006 B1=43e6 curves but Frank will tell us the right number... Last fiddled with by em99010pepe on 2011-02-19 at 18:03

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2011-02-19, 07:11	#1112
Batalov "Serge" Mar 2008 Phi(4,2^7658614+1)/2 22065₈ Posts	2000 B1=43e6 curves

2011-02-19, 11:14	#1115
em99010pepe Sep 2004 2·5·283 Posts	Pointed my cores to schickel's ecmserver. Before starting with this number I found a factor for the previous work the server was handling. I don't know if it is related to Aliquot search. Frank, please check your logs.

2011-02-19, 17:54	#1118
debrouxl Sep 2009 977₁₀ Posts	Yeah, RSALS was born to factor C154-C155 semiprimes, and we have lots of clients at the moment, so we could easily do it entirely. But as usual, we don't want to stomp on individuals' toes. There's even more room for other participants this time than the previous sequence 4788 sieving which RSALS ended up doing entirely, since the number is noticeably shorter One thing that other participants can provide, while RSALS cannot, is ranges without holes: the "long tail" effect of small scattered holes easily persists for 3-5 days.

2011-02-19, 18:23	#1120
bchaffin Sep 2010 Portland, OR 2²×3×31 Posts	I'm up to: 4300 @ 40M 2125 @ 43M 800 @ 100M Including previous posts, I think that puts us at nearly 9500 curves at 40-43M, plus 800 more at 100M. I've now found a couple polys, the best of which is # norm 4.025205e-15 alpha -7.671371 e 2.488e-12 rroots 3 Is it about time to start gnfs?

2011-02-19, 18:42	#1121
unconnected May 2009 Russia, Moscow 2×5×11×23 Posts	Small effort from me: 1000@43e6 and 500@11e7.

2011-02-19, 19:13	#1122
Andi47 Oct 2004 Austria 2×17×73 Posts	~420@43, no factor. Same with 3*p-1 at B1=1e9, B2=1e14