Cremona's table of elliptic curves

Curve 18656f1

18656 = 25 · 11 · 53



Data for elliptic curve 18656f1

Field Data Notes
Atkin-Lehner 2- 11+ 53+ Signs for the Atkin-Lehner involutions
Class 18656f Isogeny class
Conductor 18656 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2240 Modular degree for the optimal curve
Δ 410432 = 26 · 112 · 53 Discriminant
Eigenvalues 2-  2 -2  0 11+  2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-74,-220] [a1,a2,a3,a4,a6]
j 709732288/6413 j-invariant
L 1.6268235959573 L(r)(E,1)/r!
Ω 1.6268235959573 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18656h1 37312bi2 Quadratic twists by: -4 8


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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