Cremona's table of elliptic curves

Curve 30420i1

30420 = 22 · 32 · 5 · 132



Data for elliptic curve 30420i1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 30420i Isogeny class
Conductor 30420 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 258048 Modular degree for the optimal curve
Δ 120049684642789200 = 24 · 314 · 52 · 137 Discriminant
Eigenvalues 2- 3- 5+  2 -6 13+  2  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-123708,-1606007] [a1,a2,a3,a4,a6]
Generators [-256:3645:1] Generators of the group modulo torsion
j 3718856704/2132325 j-invariant
L 5.1242698444945 L(r)(E,1)/r!
Ω 0.27625355589201 Real period
R 1.5457628614494 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 121680ds1 10140l1 2340h1 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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