Cremona's table of elliptic curves

Curve 28880r1

28880 = 24 · 5 · 192



Data for elliptic curve 28880r1

Field Data Notes
Atkin-Lehner 2- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 28880r Isogeny class
Conductor 28880 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 114912 Modular degree for the optimal curve
Δ 21738960692480 = 28 · 5 · 198 Discriminant
Eigenvalues 2- -2 5+  4  3  6  2 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-36581,-2695841] [a1,a2,a3,a4,a6]
j 1245184/5 j-invariant
L 2.0717665801663 L(r)(E,1)/r!
Ω 0.34529443002767 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 7220a1 115520cl1 28880x1 Quadratic twists by: -4 8 -19


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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