Cremona's table of elliptic curves

Curve 20394a1

20394 = 2 · 32 · 11 · 103



Data for elliptic curve 20394a1

Field Data Notes
Atkin-Lehner 2+ 3+ 11+ 103- Signs for the Atkin-Lehner involutions
Class 20394a Isogeny class
Conductor 20394 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 9600 Modular degree for the optimal curve
Δ 649079838 = 2 · 33 · 11 · 1033 Discriminant
Eigenvalues 2+ 3+  0 -1 11+  5  3  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-282,1422] [a1,a2,a3,a4,a6]
j 92039290875/24039994 j-invariant
L 1.0094143181964 L(r)(E,1)/r!
Ω 1.5141214772946 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 20394r2 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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