Cremona's table of elliptic curves

Curve 30885d1

30885 = 3 · 5 · 29 · 71



Data for elliptic curve 30885d1

Field Data Notes
Atkin-Lehner 3+ 5+ 29- 71- Signs for the Atkin-Lehner involutions
Class 30885d Isogeny class
Conductor 30885 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 13440 Modular degree for the optimal curve
Δ 1480163625 = 34 · 53 · 29 · 712 Discriminant
Eigenvalues  1 3+ 5+ -4  0  0 -6 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-288,243] [a1,a2,a3,a4,a6]
Generators [-2:143:8] Generators of the group modulo torsion
j 2656166199049/1480163625 j-invariant
L 2.7621594868589 L(r)(E,1)/r!
Ω 1.3085001838698 Real period
R 2.1109354976855 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 92655e1 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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