Cremona's table of elliptic curves

Curve 18486be1

18486 = 2 · 32 · 13 · 79



Data for elliptic curve 18486be1

Field Data Notes
Atkin-Lehner 2- 3- 13- 79- Signs for the Atkin-Lehner involutions
Class 18486be Isogeny class
Conductor 18486 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 7680 Modular degree for the optimal curve
Δ -323431056 = -1 · 24 · 39 · 13 · 79 Discriminant
Eigenvalues 2- 3- -3 -4  0 13- -2  1 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,76,807] [a1,a2,a3,a4,a6]
Generators [-1:27:1] Generators of the group modulo torsion
j 67419143/443664 j-invariant
L 5.06364148502 L(r)(E,1)/r!
Ω 1.2452018622154 Real period
R 0.2541576610323 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6162h1 Quadratic twists by: -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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