Cremona's table of elliptic curves

Curve 18040a1

18040 = 23 · 5 · 11 · 41



Data for elliptic curve 18040a1

Field Data Notes
Atkin-Lehner 2+ 5+ 11+ 41+ Signs for the Atkin-Lehner involutions
Class 18040a Isogeny class
Conductor 18040 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 25920 Modular degree for the optimal curve
Δ -13050042480640 = -1 · 211 · 5 · 11 · 415 Discriminant
Eigenvalues 2+  0 5+ -2 11+  5  0  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,3277,-158098] [a1,a2,a3,a4,a6]
Generators [913682:12889784:4913] Generators of the group modulo torsion
j 1900304006382/6372091055 j-invariant
L 4.0058457973006 L(r)(E,1)/r!
Ω 0.36164368693531 Real period
R 11.076775129818 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 36080b1 90200k1 Quadratic twists by: -4 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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