Cremona's table of elliptic curves

Curve 28224fg1

28224 = 26 · 32 · 72



Data for elliptic curve 28224fg1

Field Data Notes
Atkin-Lehner 2- 3- 7- Signs for the Atkin-Lehner involutions
Class 28224fg Isogeny class
Conductor 28224 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 16384 Modular degree for the optimal curve
Δ -65548320768 = -1 · 218 · 36 · 73 Discriminant
Eigenvalues 2- 3-  0 7- -4  0  0  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1260,-21168] [a1,a2,a3,a4,a6]
j -3375 j-invariant
L 1.5785423975038 L(r)(E,1)/r!
Ω 0.39463559937592 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 28224bn1 7056bq1 3136r1 28224fg3 Quadratic twists by: -4 8 -3 -7


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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