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Old 2020-07-23, 15:49   #2437
chris2be8
 
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Sep 2009

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QUEUED AS f65_137m1

(65^137-1)/600562864277632426539241772400669253975348851136 from the Brent tables:
Code:
# Built Wed Jul 22 20:45:23 2020
# Estimated SNFS difficulty 251, GNFS equivalent 181, GNFS difficulty 201, degree 6
n: 389557334818072000770434404695290252216096008473124584264400140261225667914184365282221595711541474184671540254828320182712927258011120475547879082173492640124825224842939627849486793695525374137210159
type: snfs
c6: 1
c0: -65
# Y0 = 65^23
Y0: 497745340030349688137123548984527587890625
# Y1 = 1^0
Y1: 1
# msieve rating: skew 2.01, size 2.203e-12, alpha 1.375, combined = 2.095e-13 rroots = 2
skew: 2.005
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 91
mfba: 62
rlambda: 3.5
alambda: 2.6
Sieve with 14e from 20M to 180M on the algebraic side.

Test sieving 10k blocks
Code:
  Q  yield
 20M 18227
 80M 14305
134M 12495
160M 13719
220M 11041
Chris

Last fiddled with by swellman on 2020-07-23 at 16:28
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