Cremona's table of elliptic curves

Curve 30420j1

30420 = 22 · 32 · 5 · 132



Data for elliptic curve 30420j1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 30420j Isogeny class
Conductor 30420 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 27648 Modular degree for the optimal curve
Δ 281499500880 = 24 · 36 · 5 · 136 Discriminant
Eigenvalues 2- 3- 5+ -2  0 13+  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2028,-24167] [a1,a2,a3,a4,a6]
Generators [-22:99:1] Generators of the group modulo torsion
j 16384/5 j-invariant
L 4.7368161084337 L(r)(E,1)/r!
Ω 0.72831574954045 Real period
R 2.1679315651316 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 121680dm1 3380i1 180a1 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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