Properties

Label 3.17.ad_g_bq
Base field $\F_{17}$
Dimension $3$
$p$-rank $3$
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:  $\F_{17}$
Dimension:  $3$
L-polynomial:  $1 - 3 x + 6 x^{2} + 42 x^{3} + 102 x^{4} - 867 x^{5} + 4913 x^{6}$
Frobenius angles:  $\pm0.210078518231$, $\pm0.370547892136$, $\pm0.807012048566$
Angle rank:  $3$ (numerical)
Number field:  6.0.22678819668.1
Galois group:  $S_4\times C_2$
Cyclic group of points:    no
Non-cyclic primes:   $3$

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:  $3$
Slopes:  $[0, 0, 0, 1, 1, 1]$

Point counts

Point counts of the abelian variety

$r$ $1$ $2$ $3$ $4$ $5$
$A(\F_{q^r})$ $4194$ $24534900$ $122358981186$ $589465693440000$ $2858090882015844864$

Point counts of the curve

$r$ $1$ $2$ $3$ $4$ $5$ $6$ $7$ $8$ $9$ $10$
$C(\F_{q^r})$ $15$ $293$ $5067$ $84497$ $1417710$ $24145421$ $410335899$ $6975810689$ $118588035879$ $2015986722368$

Jacobians and polarizations

This isogeny class is principally polarizable and contains the Jacobians of 57 hyperelliptic curves, but it is unknown how many Jacobians of non-hyperelliptic curves it contains:

  • $y^2=3 x^8+2 x^7+12 x^5+6 x^4+3 x^2+13 x+12$
  • $y^2=3 x^8+6 x^7+3 x^6+16 x^5+3 x^4+10 x^3+2 x^2+16 x+12$
  • $y^2=3 x^8+9 x^7+2 x^6+13 x^5+3 x^4+x^3+3 x^2+x+7$
  • $y^2=x^8+4 x^7+7 x^6+7 x^5+14 x^4+10 x^3+4 x^2+5 x+6$
  • $y^2=3 x^8+15 x^7+x^6+7 x^5+15 x^4+6 x^3+6 x^2+9 x+16$
  • $y^2=x^7+8 x^6+8 x^5+3 x^4+5 x^2+15 x+1$
  • $y^2=3 x^8+10 x^7+x^6+16 x^4+x^3+16 x^2+9 x+6$
  • $y^2=3 x^8+13 x^7+5 x^6+3 x^5+13 x^4+x^3+15 x^2+3 x+2$
  • $y^2=3 x^8+8 x^7+14 x^6+15 x^5+12 x^4+5 x^3+15 x^2+12 x+16$
  • $y^2=3 x^8+14 x^7+2 x^6+2 x^5+6 x^4+x^3+x^2+x$
  • $y^2=3 x^8+12 x^7+13 x^6+15 x^5+6 x^4+2 x^3+x^2+12 x+13$
  • $y^2=3 x^8+12 x^7+5 x^5+7 x^4+16 x^3+2 x^2+7 x+3$
  • $y^2=x^8+12 x^7+15 x^6+13 x^5+12 x^4+9 x^3+13 x^2+10 x+13$
  • $y^2=x^8+8 x^7+16 x^6+x^5+12 x^4+x^3+12 x^2+5 x+7$
  • $y^2=x^8+10 x^7+14 x^6+13 x^5+9 x^4+9 x^3+5 x^2+12 x+10$
  • $y^2=x^8+4 x^7+10 x^5+9 x^4+4 x^3+5 x^2+5 x+1$
  • $y^2=x^8+5 x^7+15 x^6+13 x^5+8 x^4+7 x^3+11 x^2+14 x+10$
  • $y^2=3 x^8+12 x^7+12 x^6+2 x^5+6 x^4+12 x^3+3 x^2+10 x+11$
  • $y^2=x^8+7 x^7+5 x^6+3 x^5+12 x^4+11 x^3+5 x^2+14 x+5$
  • $y^2=3 x^8+10 x^7+5 x^6+16 x^5+x^4+11 x^3+9 x^2+13 x+3$
  • and 37 more

Decomposition and endomorphism algebra

All geometric endomorphisms are defined over $\F_{17}$.

Endomorphism algebra over $\F_{17}$
The endomorphism algebra of this simple isogeny class is 6.0.22678819668.1.

Base change

This is a primitive isogeny class.

Twists

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

TwistExtension degreeCommon base change
3.17.d_g_abq$2$(not in LMFDB)