Cremona's table of elliptic curves

Curve 13328c1

13328 = 24 · 72 · 17



Data for elliptic curve 13328c1

Field Data Notes
Atkin-Lehner 2+ 7- 17+ Signs for the Atkin-Lehner involutions
Class 13328c Isogeny class
Conductor 13328 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 76608 Modular degree for the optimal curve
Δ -2842216239794176 = -1 · 211 · 710 · 173 Discriminant
Eigenvalues 2+  0  1 7- -2  4 17+  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-256907,-50185702] [a1,a2,a3,a4,a6]
j -3241463778/4913 j-invariant
L 1.6963134287446 L(r)(E,1)/r!
Ω 0.10601958929654 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6664c1 53312bq1 119952bg1 13328b1 Quadratic twists by: -4 8 -3 -7


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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