n: 2778472889431719398109212324292038778889237615797735406896946894188135204970542104711667205678838443397051928695927076050956770964160605508228122404371140272039682126172539334182552687490332451163821016968555537843753805271661392391643037543259481835200163247188508977408085773671128171280462868296905389389629446559599574869404023010000001
skew: 1.1547
c0: 1
c1: -8
c2: 8
c3: 6
c4: -6
c5: -1
c6: 1
Y0: -374945109987032920875723411770705972609460100000000000001
Y1: 19363499425130595976990000000
# 10990^84-10990^77+10990^63-10990^56+10990^42-10990^28+10990^21-10990^7+1, difficulty: 339.44
# parameters: parameters/factor/params.c220, tasks.sieve.sqside = 0 (rational side)