Incase it goes to GNFS, here is a poly to consider for the C162.
Code:
N: 273160738474933720738173971888648839004631254638334337328524154446360567876622758785071571728319901973105785355719274809547476812666409616142295140388748295147911
# expecting poly E from 1.03e-12 to > 1.18e-12
R0: -12041698219452787828222430533215
R1: 3878686267217897
A0: -801873829760148253152787721272602612832
A1: 2224566967366623497028146775700034
A2: -80044704608077672201472505
A3: -160143293651048845430
A4: 424445477332
A5: 1078896
skew 6380639.92, size 9.540e-16, alpha -7.595, combined = 1.102e-12 rroots = 5