Cremona's table of elliptic curves

Curve 78390bg1

78390 = 2 · 32 · 5 · 13 · 67



Data for elliptic curve 78390bg1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 13- 67+ Signs for the Atkin-Lehner involutions
Class 78390bg Isogeny class
Conductor 78390 Conductor
∏ cp 80 Product of Tamagawa factors cp
deg 53760 Modular degree for the optimal curve
Δ 7826457600 = 210 · 33 · 52 · 132 · 67 Discriminant
Eigenvalues 2- 3+ 5+  2 -4 13-  2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-548,2631] [a1,a2,a3,a4,a6]
Generators [45:-283:1] Generators of the group modulo torsion
j 672912250947/289868800 j-invariant
L 9.7207171420678 L(r)(E,1)/r!
Ω 1.1864644008762 Real period
R 0.4096506028184 Regulator
r 1 Rank of the group of rational points
S 1.0000000001273 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 78390e1 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