Cremona's table of elliptic curves

Curve 33440i2

33440 = 25 · 5 · 11 · 19



Data for elliptic curve 33440i2

Field Data Notes
Atkin-Lehner 2+ 5+ 11- 19- Signs for the Atkin-Lehner involutions
Class 33440i Isogeny class
Conductor 33440 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -111823360 = -1 · 29 · 5 · 112 · 192 Discriminant
Eigenvalues 2+  2 5+  4 11- -6  4 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-16,-504] [a1,a2,a3,a4,a6]
Generators [566586:5549453:5832] Generators of the group modulo torsion
j -941192/218405 j-invariant
L 8.7090307797568 L(r)(E,1)/r!
Ω 0.83696701182931 Real period
R 10.40546479929 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 33440r2 66880z2 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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