Cremona's table of elliptic curves

Curve 20394b1

20394 = 2 · 32 · 11 · 103



Data for elliptic curve 20394b1

Field Data Notes
Atkin-Lehner 2+ 3+ 11+ 103- Signs for the Atkin-Lehner involutions
Class 20394b Isogeny class
Conductor 20394 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 8832 Modular degree for the optimal curve
Δ -44601678 = -1 · 2 · 39 · 11 · 103 Discriminant
Eigenvalues 2+ 3+ -4  2 11+  2  1  1 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-339,-2341] [a1,a2,a3,a4,a6]
j -219256227/2266 j-invariant
L 1.1117881355819 L(r)(E,1)/r!
Ω 0.55589406779096 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 20394s1 Quadratic twists by: -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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