Cremona's table of elliptic curves

Curve 21824x1

21824 = 26 · 11 · 31



Data for elliptic curve 21824x1

Field Data Notes
Atkin-Lehner 2- 11- 31- Signs for the Atkin-Lehner involutions
Class 21824x Isogeny class
Conductor 21824 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 145920 Modular degree for the optimal curve
Δ -823357606534144 = -1 · 210 · 1110 · 31 Discriminant
Eigenvalues 2- -2  3  5 11- -4  6 -1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,22111,-544457] [a1,a2,a3,a4,a6]
j 1167425747785472/804060162631 j-invariant
L 2.8399796811958 L(r)(E,1)/r!
Ω 0.28399796811958 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 21824e1 5456a1 Quadratic twists by: -4 8


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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