Invariants
Base field: | $\F_{3^{2}}$ |
Dimension: | $3$ |
L-polynomial: | $( 1 - 5 x + 9 x^{2} )^{3}$ |
$1 - 15 x + 102 x^{2} - 395 x^{3} + 918 x^{4} - 1215 x^{5} + 729 x^{6}$ | |
Frobenius angles: | $\pm0.186429498677$, $\pm0.186429498677$, $\pm0.186429498677$ |
Angle rank: | $1$ (numerical) |
This isogeny class is not 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
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ |
---|---|---|---|---|---|
$A(\F_{q^r})$ | $125$ | $421875$ | $405224000$ | $297408796875$ | $210910505328125$ |
Point counts of the (virtual) curve
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ | $6$ | $7$ | $8$ | $9$ | $10$ |
---|---|---|---|---|---|---|---|---|---|---|
$C(\F_{q^r})$ | $-5$ | $61$ | $760$ | $6901$ | $60475$ | $535516$ | $4790515$ | $43047781$ | $387357880$ | $3486461821$ |
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 $\F_{3^{2}}$.
Endomorphism algebra over $\F_{3^{2}}$The isogeny class factors as 1.9.af 3 and its endomorphism algebra is $\mathrm{M}_{3}($\(\Q(\sqrt{-11}) \)$)$ |
Base change
This is a primitive isogeny class.