Cremona's table of elliptic curves

Curve 18012c1

18012 = 22 · 3 · 19 · 79



Data for elliptic curve 18012c1

Field Data Notes
Atkin-Lehner 2- 3+ 19- 79- Signs for the Atkin-Lehner involutions
Class 18012c Isogeny class
Conductor 18012 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 1872 Modular degree for the optimal curve
Δ -72048 = -1 · 24 · 3 · 19 · 79 Discriminant
Eigenvalues 2- 3+  0 -4 -4  2 -3 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-38,105] [a1,a2,a3,a4,a6]
Generators [-2:13:1] [3:3:1] Generators of the group modulo torsion
j -389344000/4503 j-invariant
L 5.7406045045171 L(r)(E,1)/r!
Ω 3.4714952578518 Real period
R 0.55121343764224 Regulator
r 2 Rank of the group of rational points
S 0.99999999999989 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 72048s1 54036j1 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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