Cremona's table of elliptic curves

Curve 28880u1

28880 = 24 · 5 · 192



Data for elliptic curve 28880u1

Field Data Notes
Atkin-Lehner 2- 5+ 19- Signs for the Atkin-Lehner involutions
Class 28880u Isogeny class
Conductor 28880 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 69120 Modular degree for the optimal curve
Δ -183064932147200 = -1 · 213 · 52 · 197 Discriminant
Eigenvalues 2- -1 5+  1  0  3 -7 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,8544,572800] [a1,a2,a3,a4,a6]
Generators [184:2888:1] Generators of the group modulo torsion
j 357911/950 j-invariant
L 4.0186822099237 L(r)(E,1)/r!
Ω 0.3986304019048 Real period
R 0.31503823707382 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3610g1 115520cs1 1520h1 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
Back to Tables and computations