Properties

Label 3.7.ak_bw_afv
Base field $\F_{7}$
Dimension $3$
$p$-rank $3$
Ordinary yes
Supersingular no
Simple yes
Geometrically simple yes
Primitive yes
Principally polarizable yes
Contains a Jacobian no

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Invariants

Base field:  $\F_{7}$
Dimension:  $3$
L-polynomial:  $1 - 10 x + 48 x^{2} - 151 x^{3} + 336 x^{4} - 490 x^{5} + 343 x^{6}$
Frobenius angles:  $\pm0.0156081875517$, $\pm0.205965597128$, $\pm0.470301680800$
Angle rank:  $3$ (numerical)
Number field:  6.0.2476099.1
Galois group:  $C_6$
Isomorphism classes:  1

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

$r$ $1$ $2$ $3$ $4$ $5$
$A(\F_{q^r})$ $77$ $106183$ $38913413$ $13242825211$ $4716236247107$

Point counts of the (virtual) curve

$r$ $1$ $2$ $3$ $4$ $5$ $6$ $7$ $8$ $9$ $10$
$C(\F_{q^r})$ $-2$ $46$ $331$ $2298$ $16698$ $118081$ $823268$ $5754690$ $40321276$ $282432586$

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 $\F_{7}$.

Endomorphism algebra over $\F_{7}$
The endomorphism algebra of this simple isogeny class is 6.0.2476099.1.

Base change

This is a primitive isogeny class.

Twists

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

TwistExtension degreeCommon base change
3.7.k_bw_fv$2$(not in LMFDB)