Cremona's table of elliptic curves

Curve 28322z1

28322 = 2 · 72 · 172



Data for elliptic curve 28322z1

Field Data Notes
Atkin-Lehner 2- 7- 17+ Signs for the Atkin-Lehner involutions
Class 28322z Isogeny class
Conductor 28322 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 221184 Modular degree for the optimal curve
Δ 9462083169796292 = 22 · 78 · 177 Discriminant
Eigenvalues 2-  2  0 7-  2  2 17+  0 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-255193,49291843] [a1,a2,a3,a4,a6]
Generators [1533078:-4725287:5832] Generators of the group modulo torsion
j 647214625/3332 j-invariant
L 12.276847361236 L(r)(E,1)/r!
Ω 0.41165683332086 Real period
R 7.4557534137097 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4046q1 1666n1 Quadratic twists by: -7 17


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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