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Old 2020-07-25, 16:37   #2439
chris2be8
 
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Sep 2009

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QUEUED AS f65_137p1

(65^137+1)/152846034 from the Brent tables:
Code:
# Built Fri Jul 24 19:07:15 2020
# Estimated SNFS difficulty 251, GNFS equivalent 181, GNFS difficulty 241, degree 6
n: 1530649259755748637106301878290713281267191409477212925472543799251141582018776426546995327937105366065182600875582954104636983631651868898694459976319987992303134091412186799010307055249670165778851197709756359547304360751671079402725770489
type: snfs
c6: 1
c0: 65
# Y0 = 65^23
Y0: 497745340030349688137123548984527587890625
# Y1 = 1^0
Y1: 1
# msieve rating: skew 2.01, size 2.878e-12, alpha 0.084, combined = 2.543e-13 rroots = 0
skew: 2.005
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 91
rlambda: 2.6
alambda: 3.5
Sieve with 14e from 20M to 160M on the rational side.

Test sieving 10k ranges:
Code:
  Q  yield
 20M 21479
 80M 16317
134M 15024
160M 14702
220M 12773
I'll do the LA for it.

Chris

Last fiddled with by swellman on 2020-07-25 at 21:02
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