Cremona's table of elliptic curves

Curve 18240bd1

18240 = 26 · 3 · 5 · 19



Data for elliptic curve 18240bd1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 18240bd Isogeny class
Conductor 18240 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 184320 Modular degree for the optimal curve
Δ -10626018532392960 = -1 · 226 · 35 · 5 · 194 Discriminant
Eigenvalues 2+ 3- 5+  4  0  6  2 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-121601,17017695] [a1,a2,a3,a4,a6]
j -758575480593601/40535043840 j-invariant
L 4.0058676797235 L(r)(E,1)/r!
Ω 0.40058676797235 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 18240bz1 570i1 54720bx1 91200m1 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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