Cremona's table of elliptic curves

Curve 19264b2

19264 = 26 · 7 · 43



Data for elliptic curve 19264b2

Field Data Notes
Atkin-Lehner 2+ 7+ 43+ Signs for the Atkin-Lehner involutions
Class 19264b Isogeny class
Conductor 19264 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 14256242753536 = 216 · 76 · 432 Discriminant
Eigenvalues 2+  0  2 7+ -4 -2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-157324,24017520] [a1,a2,a3,a4,a6]
Generators [3592:214020:1] Generators of the group modulo torsion
j 6570958453382628/217533001 j-invariant
L 4.9099753899633 L(r)(E,1)/r!
Ω 0.65711969330093 Real period
R 7.4719650621013 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 19264r2 2408c2 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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