Properties

Label 2.113.az_mw
Base field $\F_{113}$
Dimension $2$
$p$-rank $2$
Ordinary yes
Supersingular no
Simple yes
Geometrically simple yes
Primitive yes
Principally polarizable yes
Contains a Jacobian yes

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Invariants

Base field:  $\F_{113}$
Dimension:  $2$
L-polynomial:  $1 - 25 x + 334 x^{2} - 2825 x^{3} + 12769 x^{4}$
Frobenius angles:  $\pm0.132447889921$, $\pm0.415872641312$
Angle rank:  $2$ (numerical)
Number field:  4.0.1158443900.1
Galois group:  $D_{4}$
Jacobians:  $80$

This isogeny class is simple and geometrically 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

$r$ $1$ $2$ $3$ $4$ $5$
$A(\F_{q^r})$ $10254$ $163592316$ $2083324088376$ $26582785500966336$ $339454332313272304014$

Point counts of the curve

$r$ $1$ $2$ $3$ $4$ $5$ $6$ $7$ $8$ $9$ $10$
$C(\F_{q^r})$ $89$ $12813$ $1443848$ $163037201$ $18424221169$ $2081954015442$ $235260607408993$ $26584442418112993$ $3004041938443301624$ $339456738979165585053$

Jacobians and polarizations

This isogeny class is principally polarizable and contains the Jacobians of 80 curves (of which all are hyperelliptic):

Decomposition and endomorphism algebra

All geometric endomorphisms are defined over $\F_{113}$.

Endomorphism algebra over $\F_{113}$
The endomorphism algebra of this simple isogeny class is 4.0.1158443900.1.

Base change

This is a primitive isogeny class.

Twists

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

TwistExtension degreeCommon base change
2.113.z_mw$2$(not in LMFDB)