Cremona's table of elliptic curves

Curve 27816k2

27816 = 23 · 3 · 19 · 61



Data for elliptic curve 27816k2

Field Data Notes
Atkin-Lehner 2- 3- 19+ 61- Signs for the Atkin-Lehner involutions
Class 27816k Isogeny class
Conductor 27816 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 54296832 = 28 · 3 · 19 · 612 Discriminant
Eigenvalues 2- 3- -2  4  2  6  8 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-324,2112] [a1,a2,a3,a4,a6]
j 14738677072/212097 j-invariant
L 3.9920203607298 L(r)(E,1)/r!
Ω 1.9960101803649 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 55632b2 83448f2 Quadratic twists by: -4 -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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