Cremona's table of elliptic curves

Curve 234d1

234 = 2 · 32 · 13



Data for elliptic curve 234d1

Field Data Notes
Atkin-Lehner 2- 3- 13- Signs for the Atkin-Lehner involutions
Class 234d Isogeny class
Conductor 234 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 320 Modular degree for the optimal curve
Δ -150923575296 = -1 · 216 · 311 · 13 Discriminant
Eigenvalues 2- 3- -2  4  4 13- -2 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-176,-18669] [a1,a2,a3,a4,a6]
j -822656953/207028224 j-invariant
L 1.8375079963278 L(r)(E,1)/r!
Ω 0.45937699908195 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 1872r1 7488o1 78a1 5850m1 Quadratic twists by: -4 8 -3 5


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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