Cremona's table of elliptic curves

Curve 28548c1

28548 = 22 · 32 · 13 · 61



Data for elliptic curve 28548c1

Field Data Notes
Atkin-Lehner 2- 3- 13+ 61- Signs for the Atkin-Lehner involutions
Class 28548c Isogeny class
Conductor 28548 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 55296 Modular degree for the optimal curve
Δ 7723644157008 = 24 · 310 · 133 · 612 Discriminant
Eigenvalues 2- 3-  2  4  4 13+ -2 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4944,-4943] [a1,a2,a3,a4,a6]
j 1145807306752/662177997 j-invariant
L 3.7344160213053 L(r)(E,1)/r!
Ω 0.62240267021767 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 114192bq1 9516c1 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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