Cremona's table of elliptic curves

Curve 38720bp2

38720 = 26 · 5 · 112



Data for elliptic curve 38720bp2

Field Data Notes
Atkin-Lehner 2+ 5- 11- Signs for the Atkin-Lehner involutions
Class 38720bp Isogeny class
Conductor 38720 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 36281569280 = 212 · 5 · 116 Discriminant
Eigenvalues 2+ -2 5- -2 11- -6 -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-3065,63655] [a1,a2,a3,a4,a6]
Generators [18:121:1] Generators of the group modulo torsion
j 438976/5 j-invariant
L 2.6587633306649 L(r)(E,1)/r!
Ω 1.1623075683561 Real period
R 1.1437434475391 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 38720bl2 19360e1 320e2 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
Back to Tables and computations