Cremona's table of elliptic curves

Curve 30690bq1

30690 = 2 · 32 · 5 · 11 · 31



Data for elliptic curve 30690bq1

Field Data Notes
Atkin-Lehner 2- 3- 5- 11- 31+ Signs for the Atkin-Lehner involutions
Class 30690bq Isogeny class
Conductor 30690 Conductor
∏ cp 240 Product of Tamagawa factors cp
deg 184320 Modular degree for the optimal curve
Δ -9090673016832000 = -1 · 220 · 38 · 53 · 11 · 312 Discriminant
Eigenvalues 2- 3- 5-  0 11- -2 -2  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-92912,11849811] [a1,a2,a3,a4,a6]
Generators [141:-1311:1] Generators of the group modulo torsion
j -121676645386920889/12470059008000 j-invariant
L 9.2807626430052 L(r)(E,1)/r!
Ω 0.40057467228663 Real period
R 0.38614367828214 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 10230a1 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