Cremona's table of elliptic curves

Curve 18480br1

18480 = 24 · 3 · 5 · 7 · 11



Data for elliptic curve 18480br1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 11- Signs for the Atkin-Lehner involutions
Class 18480br Isogeny class
Conductor 18480 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 12288 Modular degree for the optimal curve
Δ 227082240 = 216 · 32 · 5 · 7 · 11 Discriminant
Eigenvalues 2- 3+ 5+ 7+ 11- -6  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1176,-15120] [a1,a2,a3,a4,a6]
Generators [-19:2:1] Generators of the group modulo torsion
j 43949604889/55440 j-invariant
L 3.3768801179648 L(r)(E,1)/r!
Ω 0.81526697531104 Real period
R 2.0710271728329 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 2310h1 73920hl1 55440ef1 92400ho1 Quadratic twists by: -4 8 -3 5


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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