Invariants
Base field: | $\F_{283}$ |
Dimension: | $1$ |
L-polynomial: | $1 - 32 x + 283 x^{2}$ |
Frobenius angles: | $\pm0.0999538826982$ |
Angle rank: | $1$ (numerical) |
Number field: | \(\Q(\sqrt{-3}) \) |
Galois group: | $C_2$ |
Jacobians: | $6$ |
This isogeny class is simple and geometrically simple, primitive, ordinary, and not supersingular. It is principally polarizable and contains a Jacobian.
Newton polygon
This isogeny class is ordinary.
$p$-rank: | $1$ |
Slopes: | $[0, 1]$ |
Point counts
Point counts of the abelian variety
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ |
---|---|---|---|---|---|
$A(\F_{q^r})$ | $252$ | $79632$ | $22659588$ | $6414198336$ | $1815232159692$ |
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ | $6$ | $7$ | $8$ | $9$ | $10$ |
---|---|---|---|---|---|---|---|---|---|---|
$C(\F_{q^r})$ | $252$ | $79632$ | $22659588$ | $6414198336$ | $1815232159692$ | $513710715715344$ | $145380129041430612$ | $41142576402422546688$ | $11643349119156107835804$ | $3295067800666748940972432$ |
Jacobians and polarizations
This isogeny class contains the Jacobians of 6 curves (of which all are hyperelliptic), and hence is principally polarizable:
Decomposition and endomorphism algebra
All geometric endomorphisms are defined over $\F_{283}$.
Endomorphism algebra over $\F_{283}$The endomorphism algebra of this simple isogeny class is \(\Q(\sqrt{-3}) \). |
Base change
This is a primitive isogeny class.