Cremona's table of elliptic curves

Curve 18032u2

18032 = 24 · 72 · 23



Data for elliptic curve 18032u2

Field Data Notes
Atkin-Lehner 2- 7- 23+ Signs for the Atkin-Lehner involutions
Class 18032u Isogeny class
Conductor 18032 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 399714514239488 = 217 · 78 · 232 Discriminant
Eigenvalues 2- -2  2 7-  2  4  6  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-136432,19327188] [a1,a2,a3,a4,a6]
Generators [242:736:1] Generators of the group modulo torsion
j 582810602977/829472 j-invariant
L 4.4724592076478 L(r)(E,1)/r!
Ω 0.5322573862607 Real period
R 1.0503516069238 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 2254f2 72128bj2 2576p2 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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