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Old 2022-07-13, 15:07   #81
swellman
 
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Jun 2012

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QUEUED AS 3p2_554

3+2,554 is a SNFS 264 composite from the HCN project now ready for sieving on 15e_small.

Code:
n: 7820864156294345720963798138827115282586697133711532695698532072719045974998399335584446301697449882456130677020809572085258827290028239556697880152793159517800413582917377209606333360229413208558981877000933220110100456073233
skew: 0.8736
type: snfs
size: 264
c6: 9
c0: 4
Y1: -4951760157141521099596496896
Y0: 78551672112789411833022577315290546060373041
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 91
mfba: 62
rlambda: 3.4
alambda: 2.7
Results of test sieving on the rational side with Q in blocks of 1000:

Code:
MQ       Norm_yield      Speed (sec/rel)
35          2003              0.220
50          1799              0.250
75          1627              0.289
100         1497              0.344
140         1266              0.379
180         1248              0.385
210         1119              0.429
Suggesting a sieving range for Q of 35-210M to generate 250M raw relations.

Last fiddled with by swellman on 2022-07-13 at 15:18
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