Cremona's table of elliptic curves

Curve 45494b1

45494 = 2 · 232 · 43



Data for elliptic curve 45494b1

Field Data Notes
Atkin-Lehner 2+ 23- 43+ Signs for the Atkin-Lehner involutions
Class 45494b Isogeny class
Conductor 45494 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 67584 Modular degree for the optimal curve
Δ -292814988442 = -1 · 2 · 237 · 43 Discriminant
Eigenvalues 2+  2  0  2 -4 -4  8 -1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-275,-26209] [a1,a2,a3,a4,a6]
j -15625/1978 j-invariant
L 1.7270076543804 L(r)(E,1)/r!
Ω 0.43175191357506 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1978c1 Quadratic twists by: -23


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations