Cremona's table of elliptic curves

Curve 408c1

408 = 23 · 3 · 17



Data for elliptic curve 408c1

Field Data Notes
Atkin-Lehner 2- 3+ 17+ Signs for the Atkin-Lehner involutions
Class 408c Isogeny class
Conductor 408 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 240 Modular degree for the optimal curve
Δ -9814051584 = -1 · 28 · 33 · 175 Discriminant
Eigenvalues 2- 3+  3  0 -1  3 17+  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,511,-1899] [a1,a2,a3,a4,a6]
j 57530252288/38336139 j-invariant
L 1.4687172833518 L(r)(E,1)/r!
Ω 0.73435864167592 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 816d1 3264n1 1224e1 10200q1 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
Back to Tables and computations