Cremona's table of elliptic curves

Curve 30690bq2

30690 = 2 · 32 · 5 · 11 · 31



Data for elliptic curve 30690bq2

Field Data Notes
Atkin-Lehner 2- 3- 5- 11- 31+ Signs for the Atkin-Lehner involutions
Class 30690bq Isogeny class
Conductor 30690 Conductor
∏ cp 480 Product of Tamagawa factors cp
Δ 3543884784000000 = 210 · 310 · 56 · 112 · 31 Discriminant
Eigenvalues 2- 3- 5-  0 11- -2 -2  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1521392,722661459] [a1,a2,a3,a4,a6]
Generators [677:1281:1] Generators of the group modulo torsion
j 534218964214745686969/4861296000000 j-invariant
L 9.2807626430052 L(r)(E,1)/r!
Ω 0.40057467228663 Real period
R 0.19307183914107 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 10230a2 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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