Cremona's table of elliptic curves

Curve 19264a2

19264 = 26 · 7 · 43



Data for elliptic curve 19264a2

Field Data Notes
Atkin-Lehner 2+ 7+ 43+ Signs for the Atkin-Lehner involutions
Class 19264a Isogeny class
Conductor 19264 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -53014528 = -1 · 212 · 7 · 432 Discriminant
Eigenvalues 2+  0  0 7+  0  6  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-20,352] [a1,a2,a3,a4,a6]
Generators [-6:16:1] Generators of the group modulo torsion
j -216000/12943 j-invariant
L 4.9119619073877 L(r)(E,1)/r!
Ω 1.6494645385161 Real period
R 1.4889565045778 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 19264l2 9632e1 Quadratic twists by: -4 8


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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