Cremona's table of elliptic curves

Curve 18240n1

18240 = 26 · 3 · 5 · 19



Data for elliptic curve 18240n1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 19+ Signs for the Atkin-Lehner involutions
Class 18240n Isogeny class
Conductor 18240 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ 1347425280 = 210 · 36 · 5 · 192 Discriminant
Eigenvalues 2+ 3+ 5-  2  0  4  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-4885,133045] [a1,a2,a3,a4,a6]
j 12592337649664/1315845 j-invariant
L 2.9218233853517 L(r)(E,1)/r!
Ω 1.4609116926759 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 18240cw1 1140c1 54720q1 91200cz1 Quadratic twists by: -4 8 -3 5


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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