Cremona's table of elliptic curves

Curve 38617a1

38617 = 232 · 73



Data for elliptic curve 38617a1

Field Data Notes
Atkin-Lehner 23- 73- Signs for the Atkin-Lehner involutions
Class 38617a Isogeny class
Conductor 38617 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 18480 Modular degree for the optimal curve
Δ 10806619897 = 236 · 73 Discriminant
Eigenvalues  1  0 -2 -2  2 -6 -2 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-628,3579] [a1,a2,a3,a4,a6]
Generators [462:2943:8] Generators of the group modulo torsion
j 185193/73 j-invariant
L 2.8251635113395 L(r)(E,1)/r!
Ω 1.1646715650311 Real period
R 2.4257169112409 Regulator
r 1 Rank of the group of rational points
S 1.0000000000008 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 73a2 Quadratic twists by: -23


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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