Cremona's table of elliptic curves

Curve 78390f1

78390 = 2 · 32 · 5 · 13 · 67



Data for elliptic curve 78390f1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 13- 67+ Signs for the Atkin-Lehner involutions
Class 78390f Isogeny class
Conductor 78390 Conductor
∏ cp 72 Product of Tamagawa factors cp
deg 4942080 Modular degree for the optimal curve
Δ -2.0115398973988E+21 Discriminant
Eigenvalues 2+ 3+ 5- -4  3 13-  4  7 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-608829,2165741253] [a1,a2,a3,a4,a6]
Generators [6474:515931:1] Generators of the group modulo torsion
j -924371062656178481163/74501477681437081600 j-invariant
L 4.7231501058528 L(r)(E,1)/r!
Ω 0.12137916996587 Real period
R 0.54044946113468 Regulator
r 1 Rank of the group of rational points
S 1.0000000003766 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78390bh1 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