Cremona's table of elliptic curves

Curve 28548h1

28548 = 22 · 32 · 13 · 61



Data for elliptic curve 28548h1

Field Data Notes
Atkin-Lehner 2- 3- 13- 61- Signs for the Atkin-Lehner involutions
Class 28548h Isogeny class
Conductor 28548 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 11520 Modular degree for the optimal curve
Δ -3995806464 = -1 · 28 · 39 · 13 · 61 Discriminant
Eigenvalues 2- 3- -1 -3 -2 13-  3 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-48,3044] [a1,a2,a3,a4,a6]
Generators [4:-54:1] Generators of the group modulo torsion
j -65536/21411 j-invariant
L 3.9538446953049 L(r)(E,1)/r!
Ω 1.1310126384925 Real period
R 0.29132040326379 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 114192bz1 9516b1 Quadratic twists by: -4 -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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