Properties

Label 3.23.i_ci_jj
Base field $\F_{23}$
Dimension $3$
$p$-rank $3$
Ordinary yes
Supersingular no
Simple yes
Geometrically simple yes
Primitive yes
Principally polarizable yes

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Invariants

Base field:  $\F_{23}$
Dimension:  $3$
L-polynomial:  $1 + 8 x + 60 x^{2} + 243 x^{3} + 1380 x^{4} + 4232 x^{5} + 12167 x^{6}$
Frobenius angles:  $\pm0.374683147983$, $\pm0.693592984050$, $\pm0.723675077942$
Angle rank:  $3$ (numerical)
Number field:  6.0.7439197987.1
Galois group:  $A_4\times C_2$
Cyclic group of points:    yes

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

$r$ $1$ $2$ $3$ $4$ $5$
$A(\F_{q^r})$ $18091$ $165080375$ $1771632688723$ $22056673667396875$ $266386337600802706561$

Point counts of the (virtual) curve

$r$ $1$ $2$ $3$ $4$ $5$ $6$ $7$ $8$ $9$ $10$
$C(\F_{q^r})$ $32$ $586$ $11969$ $281650$ $6430332$ $147985729$ $3405088404$ $78311017986$ $1801151877932$ $41426524288386$

Jacobians and polarizations

This isogeny class is principally polarizable and contains no Jacobian of a hyperelliptic curve, but it is unknown whether it contains a Jacobian of a non-hyperelliptic curve.

Decomposition and endomorphism algebra

All geometric endomorphisms are defined over $\F_{23}$.

Endomorphism algebra over $\F_{23}$
The endomorphism algebra of this simple isogeny class is 6.0.7439197987.1.

Base change

This is a primitive isogeny class.

Twists

Below is a list of all twists of this isogeny class.

TwistExtension degreeCommon base change
3.23.ai_ci_ajj$2$(not in LMFDB)