Cremona's table of elliptic curves

Curve 408a2

408 = 23 · 3 · 17



Data for elliptic curve 408a2

Field Data Notes
Atkin-Lehner 2+ 3- 17+ Signs for the Atkin-Lehner involutions
Class 408a Isogeny class
Conductor 408 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -47941632 = -1 · 211 · 34 · 172 Discriminant
Eigenvalues 2+ 3-  0  2  0  2 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-8,-336] [a1,a2,a3,a4,a6]
j -31250/23409 j-invariant
L 1.8120385465833 L(r)(E,1)/r!
Ω 0.90601927329166 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 816a2 3264b2 1224h2 10200bc2 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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