Invariants
| Base field: | $\F_{2}$ |
| Dimension: | $3$ |
| L-polynomial: | $1 - 2 x + 3 x^{3} - 8 x^{5} + 8 x^{6}$ |
| Frobenius angles: | $\pm0.0889496890695$, $\pm0.297004294965$, $\pm0.823081333977$ |
| Angle rank: | $3$ (numerical) |
| Number field: | 6.0.1539727.2 |
| Galois group: | $D_{6}$ |
| Jacobians: | $1$ |
| Isomorphism classes: | 1 |
| Cyclic group of points: | yes |
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: | $3$ |
| Slopes: | $[0, 0, 0, 1, 1, 1]$ |
Point counts
Point counts of the abelian variety
| $r$ | $1$ | $2$ | $3$ | $4$ | $5$ |
|---|---|---|---|---|---|
| $A(\F_{q^r})$ | $2$ | $32$ | $632$ | $6976$ | $23342$ |
| $r$ | $1$ | $2$ | $3$ | $4$ | $5$ | $6$ | $7$ | $8$ | $9$ | $10$ |
|---|---|---|---|---|---|---|---|---|---|---|
| $C(\F_{q^r})$ | $1$ | $1$ | $10$ | $25$ | $21$ | $70$ | $99$ | $273$ | $586$ | $1101$ |
Jacobians and polarizations
This isogeny class is principally polarizable and contains the Jacobian of 1 curve (which is not hyperelliptic):
- $x^4+x^3 z+x^2 y z+x y^3+x y^2 z+x z^3+y^4=0$
Decomposition and endomorphism algebra
All geometric endomorphisms are defined over $\F_{2}$.
Endomorphism algebra over $\F_{2}$| The endomorphism algebra of this simple isogeny class is 6.0.1539727.2. |
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 |
|---|---|---|
| 3.2.c_a_ad | $2$ | 3.4.ae_m_az |