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Old 2022-03-26, 14:55   #41
swellman
 
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Jun 2012

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QUEUED AS 11p4_605L

11+4,605L is a GNFS 171 composite from the HCN project. It is ready for sieving.

Code:
n: 257133802017684102404913924298663570428637714137258205938254195765302002467886091829185672553822619394102772442083223309932471179696779520121840021071580319174051716710001
skew: 3301277.81
type: gnfs
lss: 0
c5: 12583200
c4: -177350787839372
c3: -814649027662734871903
c2: 1962350650706271087440176674
c1: 6484052343960809467464259548780613
c0: -2723597503276675632381833978104952117092
Y1: 4565921457378749781569821
Y0: -907908842560108139921461455630015
# skew 3301277.81, size 1.267e-016, alpha -7.672, combined = 3.338e-013 rroots = 5
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 91
rlambda: 2.7
alambda: 3.4
Results of test sieving on the algebriaic side with Q in blocks of 1000:

Code:
MQ       Norm_yield       Speed (sec/rel)
30          4626               0.114
50          4825               0.118
70          4833               0.130
90          4631               0.139
Suggesting a sieving range for Q of 30-85M to generate 260M raw relations.

Last fiddled with by swellman on 2022-03-26 at 15:01
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