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Old 2021-01-16, 16:50   #91
chris2be8
 
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Sep 2009

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QUEUED AS f19_197

(19^197+1)/16438911896498190125809341411518848837437086259660789489980 from the Brent tables:
Code:
# Built Fri Jan 15 17:27:05 2021
# Estimated SNFS difficulty 254, GNFS equivalent 182, GNFS difficulty 194, degree 6
n: 49955846194571358462848177478908498464687045803673147731387271094604726910078026039579581566129359802408095301930517722617614895770625567456286234206080514888800034942990510974521212782835523423
type: snfs
c6: 1
c0: 19
# Y0 = 19^33
Y0: 1580770532156861979997149793605296459437459
# Y1 = 1^0
Y1: 1
# msieve rating: skew 1.63, size 1.486e-12, alpha 1.755, combined = 1.577e-13 rroots = 0
skew: 1.63
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
Sieve on 15e_small from 34M to 138M on the rational side.

Test sieving 10k ranges:
Code:
  Q  yield
 34M 25054
 84M 20333
134M 17940
184M 16178
I'll do the LA.

Chris

Last fiddled with by swellman on 2021-01-16 at 17:41
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