Cremona's table of elliptic curves

Curve 78390c1

78390 = 2 · 32 · 5 · 13 · 67



Data for elliptic curve 78390c1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 13+ 67- Signs for the Atkin-Lehner involutions
Class 78390c Isogeny class
Conductor 78390 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 380928 Modular degree for the optimal curve
Δ 132267133440000 = 212 · 33 · 54 · 134 · 67 Discriminant
Eigenvalues 2+ 3+ 5-  0 -4 13+  4  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-117999,-15562195] [a1,a2,a3,a4,a6]
Generators [541:8602:1] Generators of the group modulo torsion
j 6729720055741213803/4898782720000 j-invariant
L 4.7069620031915 L(r)(E,1)/r!
Ω 0.25760173124074 Real period
R 2.284030652513 Regulator
r 1 Rank of the group of rational points
S 1.0000000001779 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 78390be1 Quadratic twists by: -3


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