Quote:
Originally Posted by chris2be8
(45^1511)/63078885472494611673536293105353925054750194716086374535711136045644 from the Brent tables:
Code:
# Built Mon Sep 21 08:22:11 2020
# Estimated SNFS difficulty 250, GNFS equivalent 180, GNFS difficulty 182, degree 6
n: 68423544642699068666660722658578585739778701040501239366410260033128453974246282171203196958199390763793606531696477868701497644829767439070008488861290359304528140553156651329442171
type: snfs
c6: 45
c0: 1
# Y0 = 45^25
Y0: 213950272706703123083784878253936767578125
# Y1 = 1^0
Y1: 1
# msieve rating: skew 0.53, size 2.770e12, alpha 0.936, combined = 2.464e13 rroots = 2
skew: 0.53
rlim: 120000000
alim: 120000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
Sieve on 15e_small from 40M to 140M on the algebraic side (this may be a bit too much but I'm still getting to know 15e).
Test sieving 10k ranges:
Code:
Q yield
40M 29466
80M 27130
120M 23736
160M 18309
200M 18935
Chris

I queued this job as
f45_151m1, though I hedged a bit on the sieving range and went with 40130M. Can add more Q if needed but sieving on the algebraic side can be noisy  sometimes the yield exceeds estimates.