Cremona's table of elliptic curves

Curve 28644n1

28644 = 22 · 3 · 7 · 11 · 31



Data for elliptic curve 28644n1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 11- 31+ Signs for the Atkin-Lehner involutions
Class 28644n Isogeny class
Conductor 28644 Conductor
∏ cp 7 Product of Tamagawa factors cp
deg 24192 Modular degree for the optimal curve
Δ -65484308736 = -1 · 28 · 37 · 73 · 11 · 31 Discriminant
Eigenvalues 2- 3-  1 7+ 11-  2 -1 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1380,-23724] [a1,a2,a3,a4,a6]
j -1136150003536/255798081 j-invariant
L 2.7089284811967 L(r)(E,1)/r!
Ω 0.38698978302797 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 114576bg1 85932u1 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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