Cremona's table of elliptic curves

Curve 30420m1

30420 = 22 · 32 · 5 · 132



Data for elliptic curve 30420m1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 30420m Isogeny class
Conductor 30420 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ -2365459200 = -1 · 28 · 37 · 52 · 132 Discriminant
Eigenvalues 2- 3- 5+ -3  6 13+ -6  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,312,-988] [a1,a2,a3,a4,a6]
Generators [16:-90:1] Generators of the group modulo torsion
j 106496/75 j-invariant
L 4.5380983583103 L(r)(E,1)/r!
Ω 0.819807454469 Real period
R 0.2306485877452 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 121680dw1 10140h1 30420u1 Quadratic twists by: -4 -3 13


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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