Cremona's table of elliptic curves

Curve 2196a2

2196 = 22 · 32 · 61



Data for elliptic curve 2196a2

Field Data Notes
Atkin-Lehner 2- 3+ 61- Signs for the Atkin-Lehner involutions
Class 2196a Isogeny class
Conductor 2196 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ 307369728 = 28 · 39 · 61 Discriminant
Eigenvalues 2- 3+  0  0  2 -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-8775,-316386] [a1,a2,a3,a4,a6]
Generators [115:442:1] Generators of the group modulo torsion
j 14829750000/61 j-invariant
L 3.1122073482363 L(r)(E,1)/r!
Ω 0.4932736090095 Real period
R 4.2061948195251 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 8784l2 35136b2 2196b2 54900a2 Quadratic twists by: -4 8 -3 5


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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