Cremona's table of elliptic curves

Curve 21624h1

21624 = 23 · 3 · 17 · 53



Data for elliptic curve 21624h1

Field Data Notes
Atkin-Lehner 2- 3- 17- 53- Signs for the Atkin-Lehner involutions
Class 21624h Isogeny class
Conductor 21624 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 17920 Modular degree for the optimal curve
Δ -68604475392 = -1 · 211 · 37 · 172 · 53 Discriminant
Eigenvalues 2- 3-  2  1 -3  2 17- -1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2432,-48672] [a1,a2,a3,a4,a6]
Generators [67:306:1] Generators of the group modulo torsion
j -777075174146/33498279 j-invariant
L 7.4933496304103 L(r)(E,1)/r!
Ω 0.33905483411831 Real period
R 1.5786215250606 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 43248d1 64872a1 Quadratic twists by: -4 -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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