Cremona's table of elliptic curves

Curve 78120bk2

78120 = 23 · 32 · 5 · 7 · 31



Data for elliptic curve 78120bk2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 31+ Signs for the Atkin-Lehner involutions
Class 78120bk Isogeny class
Conductor 78120 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ -833783921913600 = -1 · 28 · 36 · 52 · 78 · 31 Discriminant
Eigenvalues 2- 3- 5- 7-  4  0  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-34527,2833346] [a1,a2,a3,a4,a6]
Generators [97:-630:1] Generators of the group modulo torsion
j -24391176723664/4467720775 j-invariant
L 8.0853550034357 L(r)(E,1)/r!
Ω 0.48170884874318 Real period
R 0.52452294472634 Regulator
r 1 Rank of the group of rational points
S 1.0000000000548 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8680f2 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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