Cremona's table of elliptic curves

Curve 78120bi4

78120 = 23 · 32 · 5 · 7 · 31



Data for elliptic curve 78120bi4

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 31- Signs for the Atkin-Lehner involutions
Class 78120bi Isogeny class
Conductor 78120 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 4167183283200 = 210 · 37 · 52 · 74 · 31 Discriminant
Eigenvalues 2- 3- 5- 7+  4  2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-446547,114854686] [a1,a2,a3,a4,a6]
Generators [387:40:1] Generators of the group modulo torsion
j 13191608542416196/5582325 j-invariant
L 7.5847545016771 L(r)(E,1)/r!
Ω 0.63440933534288 Real period
R 1.49445201986 Regulator
r 1 Rank of the group of rational points
S 1.0000000000933 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 26040g4 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