Invariants
| Base field: | $\F_{59}$ |
| Dimension: | $2$ |
| L-polynomial: | $1 + 10 x^{2} + 3481 x^{4}$ |
| Frobenius angles: | $\pm0.263503903877$, $\pm0.736496096123$ |
| Angle rank: | $1$ (numerical) |
| Number field: | \(\Q(\sqrt{-2}, \sqrt{3})\) |
| Galois group: | $C_2^2$ |
| Jacobians: | $448$ |
| Cyclic group of points: | no |
| Non-cyclic primes: | $2, 3$ |
This isogeny class is simple but not 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
| $r$ | $1$ | $2$ | $3$ | $4$ | $5$ |
|---|---|---|---|---|---|
| $A(\F_{q^r})$ | $3492$ | $12194064$ | $42180430212$ | $146996807602176$ | $511116753889204452$ |
| $r$ | $1$ | $2$ | $3$ | $4$ | $5$ | $6$ | $7$ | $8$ | $9$ | $10$ |
|---|---|---|---|---|---|---|---|---|---|---|
| $C(\F_{q^r})$ | $60$ | $3502$ | $205380$ | $12131086$ | $714924300$ | $42180326782$ | $2488651484820$ | $146830391899678$ | $8662995818654940$ | $511116754477767502$ |
Jacobians and polarizations
This isogeny class is principally polarizable and contains the Jacobians of 448 curves (of which all are hyperelliptic):
- $y^2=10 x^6+47 x^5+22 x^4+28 x^3+19 x^2+16 x+18$
- $y^2=20 x^6+35 x^5+44 x^4+56 x^3+38 x^2+32 x+36$
- $y^2=4 x^6+13 x^5+38 x^4+52 x^3+25 x^2+31 x+39$
- $y^2=40 x^6+44 x^5+2 x^4+29 x^3+25 x^2+48 x+11$
- $y^2=21 x^6+29 x^5+4 x^4+58 x^3+50 x^2+37 x+22$
- $y^2=x^6+53 x^5+4 x^4+38 x^3+31 x^2+25 x+52$
- $y^2=x^6+x^3+37$
- $y^2=13 x^6+21 x^5+15 x^4+13 x^3+21 x^2+53 x+22$
- $y^2=26 x^6+42 x^5+30 x^4+26 x^3+42 x^2+47 x+44$
- $y^2=26 x^6+12 x^5+19 x^4+12 x^3+18 x^2+33 x+16$
- $y^2=52 x^6+24 x^5+38 x^4+24 x^3+36 x^2+7 x+32$
- $y^2=51 x^6+54 x^5+2 x^4+57 x^3+27 x^2+18 x+23$
- $y^2=47 x^6+19 x^5+56 x^4+x^3+45 x^2+16 x+39$
- $y^2=35 x^6+38 x^5+53 x^4+2 x^3+31 x^2+32 x+19$
- $y^2=29 x^6+5 x^5+15 x^4+45 x^3+12 x^2+16 x+58$
- $y^2=58 x^6+10 x^5+30 x^4+31 x^3+24 x^2+32 x+57$
- $y^2=46 x^6+25 x^5+55 x^4+49 x^3+14 x^2+29 x+10$
- $y^2=33 x^6+50 x^5+51 x^4+39 x^3+28 x^2+58 x+20$
- $y^2=50 x^6+27 x^5+57 x^4+47 x^3+33 x^2+20 x+51$
- $y^2=49 x^6+41 x^5+52 x^4+10 x^3+41 x^2+5 x+24$
- and 428 more
Decomposition and endomorphism algebra
All geometric endomorphisms are defined over $\F_{59^{2}}$.
Endomorphism algebra over $\F_{59}$| The endomorphism algebra of this simple isogeny class is \(\Q(\sqrt{-2}, \sqrt{3})\). |
| The base change of $A$ to $\F_{59^{2}}$ is 1.3481.k 2 and its endomorphism algebra is $\mathrm{M}_{2}($\(\Q(\sqrt{-6}) \)$)$ |
Base change
This is a primitive isogeny class.