Properties

Label 2.17.al_ci
Base Field $\F_{17}$
Dimension $2$
$p$-rank $2$
Principally polarizable
Contains a Jacobian

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Invariants

Base field:  $\F_{17}$
Dimension:  $2$
Weil polynomial:  $1 - 11 x + 60 x^{2} - 187 x^{3} + 289 x^{4}$
Frobenius angles:  $\pm0.130625071936$, $\pm0.363090970453$
Angle rank:  $2$ (numerical)
Number field:  4.0.43928.1
Galois group:  $D_4$

This isogeny class is simple.

Newton polygon

This isogeny class is ordinary.

$p$-rank:  $2$
Slopes:  $[0, 0, 1, 1]$

Point counts

This isogeny class contains a Jacobian, and hence is principally polarizable.

Point counts of the abelian variety

$r$ 1 2 3 4 5 6 7 8 9 10
$A(\F_{q^r})$ 152 83296 24573536 6986535296 2014729448152 582605904904192 168396022413610136 48663458974401709568 14063208439519455792992 4064232391420445724920416

Point counts of the curve

$r$ 1 2 3 4 5 6 7 8 9 10
$C(\F_{q^r})$ 7 289 5002 83649 1418967 24136894 410383015 6976082433 118588922026 2015994388929

Decomposition

This is a simple isogeny class.

Base change

This is a primitive isogeny class.