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Old 2022-06-22, 12:36   #67
swellman
 
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Jun 2012

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QUEUED AS 7m6_323

7-6,323 from the HCN project is ready for SNFS on 15e.

Code:
n: 721254440060854722337846666853672843828763907507937679580006428894536425560998937876257185512879872561177644242404144774321019870042152474792275415005376010264695635083205609034385682719838669
skew: 1.0260
type: snfs
size: 273
c6: 6
c0: -7
Y1: -1047532535594334222593508922191671036215296
Y0: 4318114567396436564035293097707728087552248849
rlim: 134000000
alim: 266000000
lpbr: 32
lpba: 32
mfbr: 94
mfba: 64
rlambda: 3.5
alambda: 2.8
Results of test sieving on the rational side with Q in blocks of 1000:

Code:
MQ        Norm_yield      Speed (sec/rel)
35           2994              0.289
50           3022              0.305
75           2729              0.346
100          2523              0.405
140          2336              0.471
180          2112              0.498
240          1906              0.514
Suggesting a sieving range for Q of 35-225M to generate 460M raw relations. I will do the LA.

Last fiddled with by swellman on 2022-06-22 at 13:48
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Old 2022-07-05, 00:59   #68
swellman
 
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QUEUED AS 2_1416p1

2,1416+ is a Cunningham number from the latest base-2 table extension. It is SNFS difficulty 284 to be run on 15e.

Code:
n: 3669036175328750192717823859145087565935330937336109556988659420137162837475178691025977787612300167339065038368210644722837545469051949634145413713449662447946368007289369832797779386318121551661573303428681364232447062503631965720593271009
skew: 1.08140
type: snfs
size: 284
# 2^1416+1
c6: 4
c3: -2
c0: 1
Y1: 1
Y0: -182687704666362864775460604089535377456991567872
rlim: 134000000
alim: 266000000
lpbr: 33
lpba: 33
mfbr: 96
mfba: 66
rlambda: 3.7
alambda: 3.0
Results from test sieving on the rational side with Q in blocks of 1000:

Code:
MQ       Norm_yield     Speed (sec/rel)
35          3743             0.165
50          3441             0.189
75          3321             0.210
100         3095             0.222
140         2716             0.254
180         2418             0.328
240         2280             0.342
300         1990             0.357
370         1898             0.344
440         1796             0.332
Suggesting a sieving range for Q of 35-430 to generate 950M raw relations.

Last fiddled with by swellman on 2022-07-05 at 13:07
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Old 2022-07-05, 13:27   #69
swellman
 
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C213_146_132 is a composite from the XYYXF project now ready for SNFS as a 33/32 hybrid job on 15e.

Code:
n: 893056777816347198729161218297917289911779059070888373649385608058717811758800548718293627086572394372637058444446373481226457729536964989297099024892946685162728665191417684132376902310624589757129442005764041901
skew: 2.5458
type: snfs
size: 268
c6: 4
c0: 1089
Y1: -373374315988027431513338848443837138534924288
Y0: 98424433237708439716398638596388483974129
rlim: 134000000
alim: 266000000
lpbr: 33
lpba: 32
mfbr: 96
mfba: 64
rlambda: 3.7
alambda: 2.8
Results of test sieving on the rational side with Q in blocks of 1000:

Code:
MQ       Norm_yield      Speed (sec/rel)
35          3329             0.170
50          3211             0.187
75          2747             0.220
100         2539             0.242
140         2257             0.288
180         2101             0.305
240         1765             0.330
300         1833             0.322
380         1625             0.372
Suggesting a sieving range for Q of 35-380M to generate 730M raw relations.

I will enqueue this job at a later date after other projects post work.
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