Cremona's table of elliptic curves

Curve 18032j2

18032 = 24 · 72 · 23



Data for elliptic curve 18032j2

Field Data Notes
Atkin-Lehner 2+ 7- 23- Signs for the Atkin-Lehner involutions
Class 18032j Isogeny class
Conductor 18032 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 271545186304 = 211 · 78 · 23 Discriminant
Eigenvalues 2+  0 -2 7-  0  4  4 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-47971,4043970] [a1,a2,a3,a4,a6]
Generators [-217:2058:1] Generators of the group modulo torsion
j 50668941906/1127 j-invariant
L 4.0711911298659 L(r)(E,1)/r!
Ω 0.90471592355647 Real period
R 2.2499831294347 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 9016a2 72128bv2 2576h2 Quadratic twists by: -4 8 -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
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