Cremona's table of elliptic curves

Curve 19320ba1

19320 = 23 · 3 · 5 · 7 · 23



Data for elliptic curve 19320ba1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 23- Signs for the Atkin-Lehner involutions
Class 19320ba Isogeny class
Conductor 19320 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 20480 Modular degree for the optimal curve
Δ -112831891200 = -1 · 28 · 32 · 52 · 7 · 234 Discriminant
Eigenvalues 2- 3- 5- 7+  4  2 -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-180,16128] [a1,a2,a3,a4,a6]
Generators [36:240:1] Generators of the group modulo torsion
j -2533446736/440749575 j-invariant
L 6.7921217002952 L(r)(E,1)/r!
Ω 0.86074419818808 Real period
R 1.972746872588 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 38640m1 57960k1 96600p1 Quadratic twists by: -4 -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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