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Old 2020-05-27, 16:03   #2393
chris2be8
 
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Sep 2009

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QUEUED AS f15_211m1

(15^211-1)/979936215106477226402
Code:
# Built Wed May 27 07:33:41 2020
# Estimated SNFS difficulty 249, GNFS equivalent 179, GNFS difficulty 228, degree 6
n: 145900860311243755696258479158138583874186379759376099391575093830854745406025371544423936428272850374345083801918722893570111973139606218921608960025553580735386981060651330474081957109490039787487738167766058630101973839741287
type: snfs
c6: 15
c0: -1
# Y0 = 15^35
Y0: 145610960604971353313885629177093505859375
# Y1 = 1^0
Y1: 1
# msieve rating: skew 0.64, size 4.386e-12, alpha 0.354, combined = 3.412e-13 rroots = 2
skew: 0.63677
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 91
rlambda: 2.6
alambda: 3.5
Sieve with 14e from 20M to 150M on the rational side.

Test sieving 10k ranges:
Code:
  Q  yield
 20M 24727
 80M 18360
134M 16656
160M 16195
220M 14572
Chris

Last fiddled with by swellman on 2020-05-27 at 21:36
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