Cremona's table of elliptic curves

Curve 18952a1

18952 = 23 · 23 · 103



Data for elliptic curve 18952a1

Field Data Notes
Atkin-Lehner 2- 23+ 103+ Signs for the Atkin-Lehner involutions
Class 18952a Isogeny class
Conductor 18952 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 4032 Modular degree for the optimal curve
Δ 2425856 = 210 · 23 · 103 Discriminant
Eigenvalues 2- -2  2  0  0 -2 -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-792,8320] [a1,a2,a3,a4,a6]
j 53721426532/2369 j-invariant
L 1.2128183936542 L(r)(E,1)/r!
Ω 2.4256367873085 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 37904c1 Quadratic twists by: -4


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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