Cremona's table of elliptic curves

Curve 30690bg2

30690 = 2 · 32 · 5 · 11 · 31



Data for elliptic curve 30690bg2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 11- 31- Signs for the Atkin-Lehner involutions
Class 30690bg Isogeny class
Conductor 30690 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ -50861309400 = -1 · 23 · 37 · 52 · 112 · 312 Discriminant
Eigenvalues 2- 3- 5+  0 11-  4 -4  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,832,-5893] [a1,a2,a3,a4,a6]
Generators [15:91:1] Generators of the group modulo torsion
j 87469256519/69768600 j-invariant
L 8.5376726700031 L(r)(E,1)/r!
Ω 0.62522377923371 Real period
R 0.56897445853087 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10230s2 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