Invariants
Base field: | $\F_{37}$ |
Dimension: | $2$ |
L-polynomial: | $( 1 - 12 x + 37 x^{2} )^{2}$ |
$1 - 24 x + 218 x^{2} - 888 x^{3} + 1369 x^{4}$ | |
Frobenius angles: | $\pm0.0525684567113$, $\pm0.0525684567113$ |
Angle rank: | $1$ (numerical) |
Jacobians: | $0$ |
This isogeny class is not simple, primitive, ordinary, and not supersingular. It is principally polarizable.
Newton polygon
This isogeny class is ordinary.
$p$-rank: | $2$ |
Slopes: | $[0, 0, 1, 1]$ |
Point counts
Point counts of the abelian variety
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ |
---|---|---|---|---|---|
$A(\F_{q^r})$ | $676$ | $1690000$ | $2525866564$ | $3504384000000$ | $4807018574667556$ |
Point counts of the (virtual) curve
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ | $6$ | $7$ | $8$ | $9$ | $10$ |
---|---|---|---|---|---|---|---|---|---|---|
$C(\F_{q^r})$ | $14$ | $1230$ | $49862$ | $1869838$ | $69321374$ | $2565615390$ | $94931380502$ | $3512477602078$ | $129961735948334$ | $4808584394775150$ |
Jacobians and polarizations
This isogeny class is principally polarizable, but does not contain a Jacobian.
Decomposition and endomorphism algebra
All geometric endomorphisms are defined over $\F_{37}$.
Endomorphism algebra over $\F_{37}$The isogeny class factors as 1.37.am 2 and its endomorphism algebra is $\mathrm{M}_{2}($\(\Q(\sqrt{-1}) \)$)$ |
Base change
This is a primitive isogeny class.