Cremona's table of elliptic curves

Curve 28322a1

28322 = 2 · 72 · 172



Data for elliptic curve 28322a1

Field Data Notes
Atkin-Lehner 2+ 7+ 17+ Signs for the Atkin-Lehner involutions
Class 28322a Isogeny class
Conductor 28322 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 193536 Modular degree for the optimal curve
Δ -9462083169796292 = -1 · 22 · 78 · 177 Discriminant
Eigenvalues 2+  1  2 7+  1  5 17+  6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-64020,-7801146] [a1,a2,a3,a4,a6]
Generators [170793:3055149:343] Generators of the group modulo torsion
j -208537/68 j-invariant
L 5.9191272561622 L(r)(E,1)/r!
Ω 0.14762081139943 Real period
R 10.024208646547 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 28322e1 1666a1 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
Back to Tables and computations