Cremona's table of elliptic curves

Curve 40280b1

40280 = 23 · 5 · 19 · 53



Data for elliptic curve 40280b1

Field Data Notes
Atkin-Lehner 2+ 5+ 19+ 53- Signs for the Atkin-Lehner involutions
Class 40280b Isogeny class
Conductor 40280 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ -18612582400 = -1 · 211 · 52 · 193 · 53 Discriminant
Eigenvalues 2+  0 5+ -3  0  5 -1 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-563,-8338] [a1,a2,a3,a4,a6]
j -9636491538/9088175 j-invariant
L 0.94361758266284 L(r)(E,1)/r!
Ω 0.47180879131653 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 80560b1 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
Back to Tables and computations