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Old 2020-11-26, 16:44   #52
chris2be8
 
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Sep 2009

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QUEUED AS f67_137m1

(67^137-1)/21407500575240997528059313818 from the Brent tables.
Code:
# Built Wed Nov 25 17:26:20 2020
# Estimated SNFS difficulty 252, GNFS equivalent 182, GNFS difficulty 222, degree 6
n: 694515600758930853834031497194984563715431833569251615335261209673249859674764945383315081497698739776571297275566656291953394550824158675089097457475576687024089446657790878223782172466295529800455117111779466783301596757
type: snfs
c6: 1
c0: -67
# Y0 = 67^23
Y0: 999356547346805156075552524294177648535563
# Y1 = 1^0
Y1: 1
# msieve rating: skew 2.02, size 1.665e-12, alpha 1.645, combined = 1.708e-13 rroots = 2
skew: 2.02
rlim: 120000000
alim: 120000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
lss: 0
Sieve on 15e_small from 40M to 140M on the algebraic side. The rational side is only slightly slower though.

Test sieving 10k ranges:
Code:
  Q  Yield
 40M 22757
 80M 17792
120M 20608
160M 17106
200M 14030
I'll do the LA.

Chris

Last fiddled with by swellman on 2020-11-26 at 19:06
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