Cremona's table of elliptic curves

Curve 43808h2

43808 = 25 · 372



Data for elliptic curve 43808h2

Field Data Notes
Atkin-Lehner 2+ 37- Signs for the Atkin-Lehner involutions
Class 43808h Isogeny class
Conductor 43808 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -532323286200635392 = -1 · 212 · 379 Discriminant
Eigenvalues 2+  0  4  0  0 -4  8  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,202612,0] [a1,a2,a3,a4,a6]
j 1728 j-invariant
L 3.1460341479541 L(r)(E,1)/r!
Ω 0.17477967489746 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 43808h2 87616bu1 43808q2 Quadratic twists by: -4 8 37


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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