Cremona's table of elliptic curves

Curve 33728l1

33728 = 26 · 17 · 31



Data for elliptic curve 33728l1

Field Data Notes
Atkin-Lehner 2- 17+ 31+ Signs for the Atkin-Lehner involutions
Class 33728l Isogeny class
Conductor 33728 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 7936 Modular degree for the optimal curve
Δ -539648 = -1 · 210 · 17 · 31 Discriminant
Eigenvalues 2-  3  0 -4 -1 -6 17+ -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,20,8] [a1,a2,a3,a4,a6]
j 864000/527 j-invariant
L 1.799822461724 L(r)(E,1)/r!
Ω 1.7998224617205 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 33728e1 8432b1 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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