Cremona's table of elliptic curves

Curve 66368c1

66368 = 26 · 17 · 61



Data for elliptic curve 66368c1

Field Data Notes
Atkin-Lehner 2+ 17- 61+ Signs for the Atkin-Lehner involutions
Class 66368c Isogeny class
Conductor 66368 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 181248 Modular degree for the optimal curve
Δ 265319088128 = 222 · 17 · 612 Discriminant
Eigenvalues 2+  2  2  2  2 -2 17-  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-84257,-9385567] [a1,a2,a3,a4,a6]
j 252352098250057/1012112 j-invariant
L 5.0439437627919 L(r)(E,1)/r!
Ω 0.28021909858558 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66368f1 2074a1 Quadratic twists by: -4 8


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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