Cremona's table of elliptic curves

Curve 18648bh1

18648 = 23 · 32 · 7 · 37



Data for elliptic curve 18648bh1

Field Data Notes
Atkin-Lehner 2- 3- 7- 37- Signs for the Atkin-Lehner involutions
Class 18648bh Isogeny class
Conductor 18648 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 130560 Modular degree for the optimal curve
Δ -49936554631563264 = -1 · 211 · 323 · 7 · 37 Discriminant
Eigenvalues 2- 3-  3 7-  0 -2  2  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-143211,-23467642] [a1,a2,a3,a4,a6]
Generators [31456981209516374:694070171787108726:43217683949357] Generators of the group modulo torsion
j -217568172289106/33447302217 j-invariant
L 6.4954702367484 L(r)(E,1)/r!
Ω 0.12167761240326 Real period
R 26.691312018932 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 37296s1 6216h1 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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