Cremona's table of elliptic curves

Curve 18768g2

18768 = 24 · 3 · 17 · 23



Data for elliptic curve 18768g2

Field Data Notes
Atkin-Lehner 2- 3+ 17+ 23+ Signs for the Atkin-Lehner involutions
Class 18768g Isogeny class
Conductor 18768 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ -22216507392 = -1 · 216 · 3 · 173 · 23 Discriminant
Eigenvalues 2- 3+  0 -2 -3  5 17+  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2771968,1777282048] [a1,a2,a3,a4,a6]
j -575080389302194842625/5423952 j-invariant
L 1.2027737865911 L(r)(E,1)/r!
Ω 0.60138689329553 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 2346k2 75072co2 56304bu2 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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