Cremona's table of elliptic curves

Curve 8228a1

8228 = 22 · 112 · 17



Data for elliptic curve 8228a1

Field Data Notes
Atkin-Lehner 2- 11+ 17+ Signs for the Atkin-Lehner involutions
Class 8228a Isogeny class
Conductor 8228 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 26928 Modular degree for the optimal curve
Δ -10261788351232 = -1 · 28 · 119 · 17 Discriminant
Eigenvalues 2- -2  0 -1 11+ -2 17+  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-141973,-20637993] [a1,a2,a3,a4,a6]
j -524288000/17 j-invariant
L 0.73785031959776 L(r)(E,1)/r!
Ω 0.12297505326629 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 32912p1 74052d1 8228b1 Quadratic twists by: -4 -3 -11


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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