Cremona's table of elliptic curves

Curve 18032u1

18032 = 24 · 72 · 23



Data for elliptic curve 18032u1

Field Data Notes
Atkin-Lehner 2- 7- 23+ Signs for the Atkin-Lehner involutions
Class 18032u Isogeny class
Conductor 18032 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 46080 Modular degree for the optimal curve
Δ 79446363078656 = 222 · 77 · 23 Discriminant
Eigenvalues 2- -2  2 7-  2  4  6  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-10992,109780] [a1,a2,a3,a4,a6]
Generators [-12:490:1] Generators of the group modulo torsion
j 304821217/164864 j-invariant
L 4.4724592076478 L(r)(E,1)/r!
Ω 0.5322573862607 Real period
R 2.1007032138475 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 2254f1 72128bj1 2576p1 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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