Cremona's table of elliptic curves

Curve 78390bg2

78390 = 2 · 32 · 5 · 13 · 67



Data for elliptic curve 78390bg2

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
Δ -553868621280 = -1 · 25 · 33 · 5 · 134 · 672 Discriminant
Eigenvalues 2- 3+ 5+  2 -4 13-  2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,1852,17991] [a1,a2,a3,a4,a6]
Generators [33:-355:1] Generators of the group modulo torsion
j 26031711377853/20513652640 j-invariant
L 9.7207171420678 L(r)(E,1)/r!
Ω 0.59323220043808 Real period
R 0.81930120563681 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 78390e2 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
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