Invariants
| Base field: | $\F_{59}$ |
| Dimension: | $2$ |
| L-polynomial: | $( 1 - 4 x + 59 x^{2} )( 1 + 11 x + 59 x^{2} )$ |
| $1 + 7 x + 74 x^{2} + 413 x^{3} + 3481 x^{4}$ | |
| Frobenius angles: | $\pm0.416152878126$, $\pm0.754046748139$ |
| Angle rank: | $2$ (numerical) |
| Jacobians: | $232$ |
| Cyclic group of points: | no |
| Non-cyclic primes: | $2$ |
This isogeny class is not 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
| $r$ | $1$ | $2$ | $3$ | $4$ | $5$ |
|---|---|---|---|---|---|
| $A(\F_{q^r})$ | $3976$ | $12468736$ | $42186298336$ | $146872981964800$ | $511051053120302296$ |
| $r$ | $1$ | $2$ | $3$ | $4$ | $5$ | $6$ | $7$ | $8$ | $9$ | $10$ |
|---|---|---|---|---|---|---|---|---|---|---|
| $C(\F_{q^r})$ | $67$ | $3581$ | $205408$ | $12120873$ | $714832397$ | $42180560966$ | $2488656546863$ | $146830425882193$ | $8662995834748192$ | $511116751869687581$ |
Jacobians and polarizations
This isogeny class is principally polarizable and contains the Jacobians of 232 curves (of which all are hyperelliptic):
- $y^2=14 x^6+14 x^5+55 x^4+38 x^3+38 x^2+18 x+41$
- $y^2=46 x^6+7 x^5+2 x^4+54 x^3+15 x^2+50 x+48$
- $y^2=20 x^6+5 x^5+15 x^4+55 x^3+13 x^2+46 x+30$
- $y^2=36 x^6+22 x^5+25 x^4+22 x^3+x^2+31 x+20$
- $y^2=7 x^6+56 x^5+46 x^4+34 x^3+54 x^2+30 x+23$
- $y^2=30 x^6+33 x^5+13 x^4+31 x^3+17 x^2+22 x$
- $y^2=14 x^6+5 x^5+18 x^4+20 x^3+16 x^2+14 x+40$
- $y^2=16 x^6+29 x^5+35 x^4+18 x^3+x^2+23 x+29$
- $y^2=21 x^6+44 x^5+45 x^4+45 x^3+20 x^2+48 x+23$
- $y^2=55 x^6+19 x^5+30 x^4+14 x^3+47 x^2+51 x+27$
- $y^2=26 x^6+47 x^5+26 x^4+52 x^3+35 x^2+25 x+39$
- $y^2=25 x^6+17 x^5+5 x^4+58 x^3+22 x^2+19 x+12$
- $y^2=22 x^6+33 x^5+6 x^4+3 x^3+5 x^2+49 x+56$
- $y^2=46 x^6+43 x^5+51 x^4+41 x^3+33 x^2+58 x+15$
- $y^2=55 x^6+4 x^5+24 x^4+33 x^3+40 x^2+11 x+10$
- $y^2=26 x^6+44 x^5+30 x^4+11 x^3+24 x^2+45 x+56$
- $y^2=8 x^6+21 x^5+32 x^4+17 x^3+24 x^2+20 x+2$
- $y^2=54 x^6+49 x^5+50 x^4+25 x^3+17 x^2+7 x+12$
- $y^2=35 x^6+34 x^5+7 x^4+54 x^3+42 x^2+47 x+17$
- $y^2=16 x^6+24 x^5+20 x^4+37 x^3+32 x^2+14 x$
- and 212 more
Decomposition and endomorphism algebra
All geometric endomorphisms are defined over $\F_{59}$.
Endomorphism algebra over $\F_{59}$| The isogeny class factors as 1.59.ae $\times$ 1.59.l and its endomorphism algebra is a direct product of the endomorphism algebras for each isotypic factor. The endomorphism algebra for each factor is: |
Base change
This is a primitive isogeny class.
Twists
Below is a list of all twists of this isogeny class.
| Twist | Extension degree | Common base change |
|---|---|---|
| 2.59.ap_gg | $2$ | (not in LMFDB) |
| 2.59.ah_cw | $2$ | (not in LMFDB) |
| 2.59.p_gg | $2$ | (not in LMFDB) |