Invariants
Base field: | $\F_{3^{5}}$ |
Dimension: | $2$ |
L-polynomial: | $( 1 - 29 x + 243 x^{2} )^{2}$ |
$1 - 58 x + 1327 x^{2} - 14094 x^{3} + 59049 x^{4}$ | |
Frobenius angles: | $\pm0.119654564389$, $\pm0.119654564389$ |
Angle rank: | $1$ (numerical) |
This isogeny class is not simple, primitive, ordinary, and not supersingular. It is principally polarizable and contains a Jacobian.
Newton polygon
This isogeny class is ordinary.
$p$-rank: | $2$ |
Slopes: | $[0, 0, 1, 1]$ |
Point counts
Point counts of the abelian variety
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ |
---|---|---|---|---|---|
$A(\F_{q^r})$ | $46225$ | $3445103025$ | $205797960835600$ | $12157610186613425625$ | $717898935608159351880625$ |
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ | $6$ | $7$ | $8$ | $9$ | $10$ |
---|---|---|---|---|---|---|---|---|---|---|
$C(\F_{q^r})$ | $186$ | $58340$ | $14342412$ | $3486768548$ | $847289728206$ | $205891168391270$ | $50031545879742522$ | $12157665472878391748$ | $2954312706761935620276$ | $717897987694615929001700$ |
Jacobians and polarizations
This isogeny class contains a Jacobian, and hence is principally polarizable.
Decomposition and endomorphism algebra
All geometric endomorphisms are defined over $\F_{3^{5}}$.
Endomorphism algebra over $\F_{3^{5}}$The isogeny class factors as 1.243.abd 2 and its endomorphism algebra is $\mathrm{M}_{2}($\(\Q(\sqrt{-131}) \)$)$ |
Base change
This is a primitive isogeny class.