Invariants
Base field: | $\F_{2^{3}}$ |
Dimension: | $3$ |
L-polynomial: | $1 - 10 x + 47 x^{2} - 151 x^{3} + 376 x^{4} - 640 x^{5} + 512 x^{6}$ |
Frobenius angles: | $\pm0.0282383206445$, $\pm0.187360096014$, $\pm0.519114637098$ |
Angle rank: | $3$ (numerical) |
Number field: | 6.0.48681775.1 |
Galois group: | $S_4\times C_2$ |
Isomorphism classes: | 3 |
This isogeny class is simple and geometrically simple, primitive, ordinary, and not supersingular. It is principally polarizable.
Newton polygon
This isogeny class is ordinary.
$p$-rank: | $3$ |
Slopes: | $[0, 0, 0, 1, 1, 1]$ |
Point counts
Point counts of the abelian variety
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ |
---|---|---|---|---|---|
$A(\F_{q^r})$ | $135$ | $234495$ | $123641235$ | $66156901875$ | $35328839722425$ |
Point counts of the (virtual) curve
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ | $6$ | $7$ | $8$ | $9$ | $10$ |
---|---|---|---|---|---|---|---|---|---|---|
$C(\F_{q^r})$ | $-1$ | $59$ | $470$ | $3943$ | $32904$ | $263168$ | $2095232$ | $16763767$ | $134200685$ | $1073694064$ |
Jacobians and polarizations
This isogeny class is principally polarizable, but does not contain a Jacobian.
Decomposition and endomorphism algebra
All geometric endomorphisms are defined over $\F_{2^{3}}$.
Endomorphism algebra over $\F_{2^{3}}$The endomorphism algebra of this simple isogeny class is 6.0.48681775.1. |
Base change
This is a primitive isogeny class.
Twists
Below is a list of all twists of this isogeny class.
Twist | Extension degree | Common base change |
---|---|---|
3.8.k_bv_fv | $2$ | (not in LMFDB) |