Cremona's table of elliptic curves

Curve 9243a2

9243 = 32 · 13 · 79



Data for elliptic curve 9243a2

Field Data Notes
Atkin-Lehner 3+ 13- 79+ Signs for the Atkin-Lehner involutions
Class 9243a Isogeny class
Conductor 9243 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 360477 = 33 · 132 · 79 Discriminant
Eigenvalues  1 3+ -2 -2 -4 13- -6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1263,17596] [a1,a2,a3,a4,a6]
Generators [-40:74:1] [20:-4:1] Generators of the group modulo torsion
j 8255880653931/13351 j-invariant
L 6.1436218973417 L(r)(E,1)/r!
Ω 2.5799960892534 Real period
R 2.3812524069057 Regulator
r 2 Rank of the group of rational points
S 0.99999999999996 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9243b2 120159d2 Quadratic twists by: -3 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
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