Cremona's table of elliptic curves

Curve 18216i1

18216 = 23 · 32 · 11 · 23



Data for elliptic curve 18216i1

Field Data Notes
Atkin-Lehner 2- 3- 11- 23+ Signs for the Atkin-Lehner involutions
Class 18216i Isogeny class
Conductor 18216 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 61440 Modular degree for the optimal curve
Δ 299870269433856 = 211 · 314 · 113 · 23 Discriminant
Eigenvalues 2- 3- -1 -1 11-  5  7  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-16923,-154474] [a1,a2,a3,a4,a6]
j 359003179442/200851893 j-invariant
L 2.6980339862608 L(r)(E,1)/r!
Ω 0.44967233104346 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 36432k1 6072c1 Quadratic twists by: -4 -3


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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