Cremona's table of elliptic curves

Curve 19264c1

19264 = 26 · 7 · 43



Data for elliptic curve 19264c1

Field Data Notes
Atkin-Lehner 2+ 7+ 43+ Signs for the Atkin-Lehner involutions
Class 19264c Isogeny class
Conductor 19264 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 1664 Modular degree for the optimal curve
Δ -134848 = -1 · 26 · 72 · 43 Discriminant
Eigenvalues 2+  0 -2 7+ -3 -5  7 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-26,-54] [a1,a2,a3,a4,a6]
Generators [9:21:1] Generators of the group modulo torsion
j -30371328/2107 j-invariant
L 3.1802584097141 L(r)(E,1)/r!
Ω 1.0529142504252 Real period
R 1.5102171940544 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 19264m1 9632a1 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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