Cremona's table of elliptic curves

Curve 322a2

322 = 2 · 7 · 23



Data for elliptic curve 322a2

Field Data Notes
Atkin-Lehner 2+ 7- 23- Signs for the Atkin-Lehner involutions
Class 322a Isogeny class
Conductor 322 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ 5411854 = 2 · 76 · 23 Discriminant
Eigenvalues 2+  0 -2 7- -4  4 -8 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-238,1470] [a1,a2,a3,a4,a6]
Generators [7:7:1] Generators of the group modulo torsion
j 1494447319737/5411854 j-invariant
L 1.2132690207407 L(r)(E,1)/r!
Ω 2.4232379290347 Real period
R 0.33378728689236 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2576j2 10304l2 2898q2 8050n2 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