Cremona's table of elliptic curves

Curve 38720v2

38720 = 26 · 5 · 112



Data for elliptic curve 38720v2

Field Data Notes
Atkin-Lehner 2+ 5- 11+ Signs for the Atkin-Lehner involutions
Class 38720v Isogeny class
Conductor 38720 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 965815374233600 = 214 · 52 · 119 Discriminant
Eigenvalues 2+  0 5-  4 11+ -4 -4 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-708092,229336624] [a1,a2,a3,a4,a6]
j 1016339184/25 j-invariant
L 1.8357196088919 L(r)(E,1)/r!
Ω 0.45892990223298 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 38720co2 2420a2 38720w2 Quadratic twists by: -4 8 -11


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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