Number: XY_90_71_c140
N=107532675307921765519286173088584057327654530245076680412366260039066934539386\
33837232197831443099454042251185176828625857137132952351270157
( 140 digits)
SNFS difficulty: 166 digits.
Divisors found:
r1=92374341115258729041548894335766896953747128801 (pp47)

r2=11640968044767913132280181701309424910872111355136184608580244079668718339110\
2970679514128557
(pp93)
Version: GGNFS-0.73.1
Total time: 97.70 hours.
Scaled time: 86.17 units (timescale=0.882).
Factorization parameters were as follows:
name: XY_90_71_c140
n:
10753267530792176551928617308858405732765453024507668041236626003906693453938633\
837232197831443099454042251185176828625857137132952351270157
c5: 1
c0: 90
Y1: 2287679245496100000000000000
Y0: -2102085018129621311776010144838961
type: snfs
skew: 4.0
rlim: 4500000
alim: 4500000
lpbr: 28
lpba: 28
mfbr: 51
mfba: 51
rlambda: 2.5
alambda: 2.5
q0: 2000000
qintsize: 125000
# q0: 5000000
# qintsize: 1000
# Total yield: 5204
# 0.02023 sec/rel
Factor base limits: 4500000/4500000
Large primes per side: 3
Large prime bits: 28/28
Sieved special-q in [2000000, 4500000)
Relations: rels:13236019, finalFF:731485
Initial matrix: 631993 x 731485 with sparse part having weight 52430324.
Pruned matrix : 569723 x 572946 with weight 43071076.
Total sieving time: 83.43 hours.
Total relation processing time: 0.56 hours.
Matrix solve time: 13.41 hours.
Time per square root: 0.30 hours.
Prototype def-par.txt line would be:
snfs,166,5,0,0,0,0,0,0,0,0,4500000,4500000,28,28,51,51,2.5,2.5,100000
total time: 97.70 hours.
--------- CPU info (if available) ----------
dual Athlon-MP 1900+, 3GB RAM
elapsed time: ~60 hours


I'll be starting my next reserved number tonight if the processor
upgrade to Athlon-MP 2600+s goes well. ;)

--
Sam