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Old 2022-07-24, 00:39   #84
swellman
 
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Jun 2012

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QUEUED AS 11p9_254

11+9,254 is a SNFS 264 composite from the HCN project now ready for sieving on 15e_small.

Code:
n: 14087821429519100305758495702309769079890665690406451886077922732877331758400480098939164258612740917724046846186545979042787658171205304652369500616706261560196471704327454118336379835990277
skew: 0.9353
type: snfs
size: 264
c6: 121
c0: 81
Y1: -11972515182562019788602740026717047105681
Y0: 54763699237492901685126120802225273763666521
rlim: 134000000
alim: 134000000
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 1000:

Code:
MQ       Norm_yield      Speed (sec/rel)
35          3492              0.227
50          3199              0.226
75          2808              0.304
100         2485              0.327
140         2282              0.373
180         2137              0.380
210         2019              0.421
Suggesting a sieving range for Q of 35-210M to generate 445M raw relations.

Last fiddled with by swellman on 2022-07-24 at 01:02
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