# Properties

 Label 349.a Sato-Tate group $\mathrm{USp}(4)$ $$\End(J_{\overline{\Q}}) \otimes \R$$ $$\R$$ $$\End(J_{\overline{\Q}}) \otimes \Q$$ $$\Q$$ $$\overline{\Q}$$-simple yes $$\mathrm{GL}_2$$-type no

# Related objects

## Genus 2 curves in isogeny class 349.a

Label Equation
349.a.349.1 $$y^2 + (x^3 + x^2 + x + 1)y = -x^3 - x^2$$

## L-function data

Analytic rank:$$0$$

Prime L-Factor
$$349$$$$( 1 + T )( 1 - 12 T + 349 T^{2} )$$

Good L-factors:
Prime L-Factor
$$2$$$$1 + 2 T + 2 T^{2} + 4 T^{3} + 4 T^{4}$$
$$3$$$$1 + T - T^{2} + 3 T^{3} + 9 T^{4}$$
$$5$$$$1 + T + 7 T^{2} + 5 T^{3} + 25 T^{4}$$
$$7$$$$1 + 2 T + 12 T^{2} + 14 T^{3} + 49 T^{4}$$
$$11$$$$1 - T - 6 T^{2} - 11 T^{3} + 121 T^{4}$$
$$13$$$$1 - 2 T + 14 T^{2} - 26 T^{3} + 169 T^{4}$$
$$17$$$$1 - 3 T + 11 T^{2} - 51 T^{3} + 289 T^{4}$$
$$19$$$$( 1 - 6 T + 19 T^{2} )( 1 + 6 T + 19 T^{2} )$$
$$23$$$$1 + 3 T + 22 T^{2} + 69 T^{3} + 529 T^{4}$$
$$29$$$$1 - T + 20 T^{2} - 29 T^{3} + 841 T^{4}$$
$\cdots$$\cdots$

$$\mathrm{ST} =$$ $\mathrm{USp}(4)$
Not of $$\GL_2$$-type over $$\Q$$
All $$\overline{\Q}$$-endomorphisms of the Jacobian are defined over $$\Q$$.