Cremona's table of elliptic curves

Curve 78390bn1

78390 = 2 · 32 · 5 · 13 · 67



Data for elliptic curve 78390bn1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13+ 67+ Signs for the Atkin-Lehner involutions
Class 78390bn Isogeny class
Conductor 78390 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 239616 Modular degree for the optimal curve
Δ -5348894616000 = -1 · 26 · 310 · 53 · 132 · 67 Discriminant
Eigenvalues 2- 3- 5+ -4  4 13+  6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1238,-112219] [a1,a2,a3,a4,a6]
Generators [111:997:1] Generators of the group modulo torsion
j -287626699801/7337304000 j-invariant
L 8.7319512660699 L(r)(E,1)/r!
Ω 0.33095720992043 Real period
R 2.1986606837973 Regulator
r 1 Rank of the group of rational points
S 1.0000000000474 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 26130m1 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