Cremona's table of elliptic curves

Curve 28320r1

28320 = 25 · 3 · 5 · 59



Data for elliptic curve 28320r1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 59+ Signs for the Atkin-Lehner involutions
Class 28320r Isogeny class
Conductor 28320 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 38400 Modular degree for the optimal curve
Δ -401344243200 = -1 · 29 · 312 · 52 · 59 Discriminant
Eigenvalues 2- 3+ 5+  1  5 -5 -3  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,864,-29160] [a1,a2,a3,a4,a6]
j 139152888568/783875475 j-invariant
L 1.8999955552467 L(r)(E,1)/r!
Ω 0.47499888881166 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28320w1 56640dc1 84960t1 Quadratic twists by: -4 8 -3


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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