Cremona's table of elliptic curves

Curve 12816m2

12816 = 24 · 32 · 89



Data for elliptic curve 12816m2

Field Data Notes
Atkin-Lehner 2- 3- 89- Signs for the Atkin-Lehner involutions
Class 12816m Isogeny class
Conductor 12816 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ -33680418471936 = -1 · 216 · 36 · 893 Discriminant
Eigenvalues 2- 3- -3  4 -6  2 -3 -5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-79779,-8677726] [a1,a2,a3,a4,a6]
j -18806241149857/11279504 j-invariant
L 0.85218333989432 L(r)(E,1)/r!
Ω 0.14203055664905 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 1602b2 51264bl2 1424c2 Quadratic twists by: -4 8 -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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