Cremona's table of elliptic curves

Curve 28440g1

28440 = 23 · 32 · 5 · 79



Data for elliptic curve 28440g1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 79+ Signs for the Atkin-Lehner involutions
Class 28440g Isogeny class
Conductor 28440 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 27520 Modular degree for the optimal curve
Δ -13651200000 = -1 · 211 · 33 · 55 · 79 Discriminant
Eigenvalues 2- 3+ 5+ -4  2  5  2  7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3483,79318] [a1,a2,a3,a4,a6]
j -84506559174/246875 j-invariant
L 2.5208472813347 L(r)(E,1)/r!
Ω 1.2604236406675 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 56880c1 28440c1 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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