Cremona's table of elliptic curves

Curve 38430ba1

38430 = 2 · 32 · 5 · 7 · 61



Data for elliptic curve 38430ba1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 61- Signs for the Atkin-Lehner involutions
Class 38430ba Isogeny class
Conductor 38430 Conductor
∏ cp 80 Product of Tamagawa factors cp
deg 218880 Modular degree for the optimal curve
Δ -459364058496000 = -1 · 210 · 39 · 53 · 72 · 612 Discriminant
Eigenvalues 2- 3+ 5+ 7+  4  0  6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-14123,1220347] [a1,a2,a3,a4,a6]
Generators [67:-790:1] Generators of the group modulo torsion
j -15826484900043/23338112000 j-invariant
L 8.8635566794032 L(r)(E,1)/r!
Ω 0.47373443978118 Real period
R 0.9354984496691 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 38430d1 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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