Cremona's table of elliptic curves

Curve 38304ba1

38304 = 25 · 32 · 7 · 19



Data for elliptic curve 38304ba1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 38304ba Isogeny class
Conductor 38304 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 15360 Modular degree for the optimal curve
Δ 1172791872 = 26 · 39 · 72 · 19 Discriminant
Eigenvalues 2- 3+ -2 7+  4  0  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-621,-5724] [a1,a2,a3,a4,a6]
j 21024576/931 j-invariant
L 1.917981003559 L(r)(E,1)/r!
Ω 0.95899050177559 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 38304f1 76608d2 38304a1 Quadratic twists by: -4 8 -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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