Cremona's table of elliptic curves

Curve 9408cf1

9408 = 26 · 3 · 72



Data for elliptic curve 9408cf1

Field Data Notes
Atkin-Lehner 2- 3+ 7- Signs for the Atkin-Lehner involutions
Class 9408cf Isogeny class
Conductor 9408 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3456 Modular degree for the optimal curve
Δ -43352064 = -1 · 215 · 33 · 72 Discriminant
Eigenvalues 2- 3+  3 7- -1 -4 -4  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-289,2017] [a1,a2,a3,a4,a6]
Generators [9:8:1] Generators of the group modulo torsion
j -1668296/27 j-invariant
L 4.3376023523494 L(r)(E,1)/r!
Ω 2.0326154355469 Real period
R 0.53350012457993 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9408dc1 4704o1 28224gf1 9408cn1 Quadratic twists by: -4 8 -3 -7


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