Cremona's table of elliptic curves

Curve 54720bk2

54720 = 26 · 32 · 5 · 19



Data for elliptic curve 54720bk2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 19- Signs for the Atkin-Lehner involutions
Class 54720bk Isogeny class
Conductor 54720 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -16169103360 = -1 · 212 · 37 · 5 · 192 Discriminant
Eigenvalues 2+ 3- 5+ -2 -2  4  6 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,492,-4448] [a1,a2,a3,a4,a6]
Generators [14:72:1] Generators of the group modulo torsion
j 4410944/5415 j-invariant
L 5.3727450242297 L(r)(E,1)/r!
Ω 0.66369261988792 Real period
R 1.0119038662096 Regulator
r 1 Rank of the group of rational points
S 0.99999999998413 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 54720r2 27360n1 18240br2 Quadratic twists by: -4 8 -3


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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