Invariants
Base field: | $\F_{2}$ |
Dimension: | $6$ |
L-polynomial: | $1 - x - 2 x^{2} + 3 x^{3} - x^{5} + 3 x^{6} - 2 x^{7} + 24 x^{9} - 32 x^{10} - 32 x^{11} + 64 x^{12}$ |
Frobenius angles: | $\pm0.111704523873$, $\pm0.131583750300$, $\pm0.342108384675$, $\pm0.554962142793$, $\pm0.798250416967$, $\pm0.991224948659$ |
Angle rank: | $3$ (numerical) |
Number field: | 12.0.7974955795601664.1 |
Galois group: | 12T48 |
Jacobians: | $0$ |
This isogeny class is simple but not geometrically simple, primitive, ordinary, and not supersingular.
Newton polygon
This isogeny class is ordinary.
$p$-rank: | $6$ |
Slopes: | $[0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1]$ |
Point counts
Point counts of the abelian variety
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ |
---|---|---|---|---|---|
$A(\F_{q^r})$ | $25$ | $1075$ | $422500$ | $12926875$ | $1398731875$ |
Point counts of the (virtual) curve
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ | $6$ | $7$ | $8$ | $9$ | $10$ |
---|---|---|---|---|---|---|---|---|---|---|
$C(\F_{q^r})$ | $2$ | $0$ | $11$ | $12$ | $42$ | $75$ | $156$ | $292$ | $767$ | $1000$ |
Jacobians and polarizations
This isogeny class is not principally polarizable, and therefore does not contain a Jacobian.
Decomposition and endomorphism algebra
All geometric endomorphisms are defined over $\F_{2^{3}}$.
Endomorphism algebra over $\F_{2}$The endomorphism algebra of this simple isogeny class is 12.0.7974955795601664.1. |
The base change of $A$ to $\F_{2^{3}}$ is 3.8.b_d_bt 2 and its endomorphism algebra is $\mathrm{M}_{2}($6.0.3307504.1$)$ |
Base change
This is a primitive isogeny class.