Cremona's table of elliptic curves

Curve 9646d1

9646 = 2 · 7 · 13 · 53



Data for elliptic curve 9646d1

Field Data Notes
Atkin-Lehner 2- 7+ 13+ 53+ Signs for the Atkin-Lehner involutions
Class 9646d Isogeny class
Conductor 9646 Conductor
∏ cp 36 Product of Tamagawa factors cp
deg 4320 Modular degree for the optimal curve
Δ -224713216 = -1 · 29 · 72 · 132 · 53 Discriminant
Eigenvalues 2- -2 -3 7+ -1 13+ -7 -6 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-27,721] [a1,a2,a3,a4,a6]
Generators [-8:25:1] [-6:29:1] Generators of the group modulo torsion
j -2181825073/224713216 j-invariant
L 5.4404736157093 L(r)(E,1)/r!
Ω 1.4529485152701 Real period
R 0.10401212810692 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 77168m1 86814k1 67522s1 125398f1 Quadratic twists by: -4 -3 -7 13


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