Cremona's table of elliptic curves

Curve 20400o2

20400 = 24 · 3 · 52 · 17



Data for elliptic curve 20400o2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 17+ Signs for the Atkin-Lehner involutions
Class 20400o Isogeny class
Conductor 20400 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -325857181500000000 = -1 · 28 · 33 · 59 · 176 Discriminant
Eigenvalues 2+ 3+ 5- -4 -2 -4 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-186708,-41393088] [a1,a2,a3,a4,a6]
j -1439609866256/651714363 j-invariant
L 0.22475901757122 L(r)(E,1)/r!
Ω 0.11237950878561 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 10200bn2 81600jl2 61200cw2 20400bq2 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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