Cremona's table of elliptic curves

Curve 18648be1

18648 = 23 · 32 · 7 · 37



Data for elliptic curve 18648be1

Field Data Notes
Atkin-Lehner 2- 3- 7- 37- Signs for the Atkin-Lehner involutions
Class 18648be Isogeny class
Conductor 18648 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 6144 Modular degree for the optimal curve
Δ -2347298352 = -1 · 24 · 37 · 72 · 372 Discriminant
Eigenvalues 2- 3-  0 7-  0 -2 -4  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,330,-331] [a1,a2,a3,a4,a6]
Generators [10:63:1] Generators of the group modulo torsion
j 340736000/201243 j-invariant
L 5.1494806485431 L(r)(E,1)/r!
Ω 0.85244473123837 Real period
R 0.75510476806255 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 37296m1 6216e1 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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