Cremona's table of elliptic curves

Curve 40432f1

40432 = 24 · 7 · 192



Data for elliptic curve 40432f1

Field Data Notes
Atkin-Lehner 2+ 7+ 19- Signs for the Atkin-Lehner involutions
Class 40432f Isogeny class
Conductor 40432 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 57024 Modular degree for the optimal curve
Δ -337224875008 = -1 · 210 · 7 · 196 Discriminant
Eigenvalues 2+  2 -4 7+  0  0 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-120,-27904] [a1,a2,a3,a4,a6]
j -4/7 j-invariant
L 0.86996200456468 L(r)(E,1)/r!
Ω 0.43498100226375 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 20216k1 112a1 Quadratic twists by: -4 -19


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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