Cremona's table of elliptic curves

Curve 28880be1

28880 = 24 · 5 · 192



Data for elliptic curve 28880be1

Field Data Notes
Atkin-Lehner 2- 5- 19+ Signs for the Atkin-Lehner involutions
Class 28880be Isogeny class
Conductor 28880 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3840 Modular degree for the optimal curve
Δ -2743600 = -1 · 24 · 52 · 193 Discriminant
Eigenvalues 2- -2 5-  0  4  2 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-25,-102] [a1,a2,a3,a4,a6]
Generators [298:1825:8] Generators of the group modulo torsion
j -16384/25 j-invariant
L 4.333493655785 L(r)(E,1)/r!
Ω 1.0094881328352 Real period
R 4.2927633469195 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7220f1 115520bp1 28880bd1 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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