Cremona's table of elliptic curves

Curve 28880b1

28880 = 24 · 5 · 192



Data for elliptic curve 28880b1

Field Data Notes
Atkin-Lehner 2+ 5+ 19- Signs for the Atkin-Lehner involutions
Class 28880b Isogeny class
Conductor 28880 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 295488 Modular degree for the optimal curve
Δ 196194120249632000 = 28 · 53 · 1910 Discriminant
Eigenvalues 2+ -2 5+  0 -5  2 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-173761,-18032565] [a1,a2,a3,a4,a6]
j 369664/125 j-invariant
L 0.24022972546042 L(r)(E,1)/r!
Ω 0.24022972545986 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 14440f1 115520cu1 28880a1 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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