Properties

Label 14237.a
Conductor $14237$
Sato-Tate group $\mathrm{USp}(4)$
\(\End(J_{\overline{\Q}}) \otimes \R\) \(\R\)
\(\End(J_{\overline{\Q}}) \otimes \Q\) \(\Q\)
\(\End(J) \otimes \Q\) \(\Q\)
\(\overline{\Q}\)-simple yes
\(\mathrm{GL}_2\)-type no

Related objects

Learn more

Genus 2 curves in isogeny class 14237.a

Label Equation
14237.a.14237.1 \(y^2 + (x^2 + x + 1)y = x^5 + x^4 - 3x^3 - x^2\)

L-function data

Analytic rank:\(2\)  (upper bound)
Mordell-Weil rank:\(2\)
 
Bad L-factors:
Prime L-Factor
\(23\)\( ( 1 + T )( 1 + T + 23 T^{2} )\)
\(619\)\( ( 1 + T )( 1 - 28 T + 619 T^{2} )\)
 
Good L-factors:
Prime L-Factor
\(2\)\( 1 + 2 T + 3 T^{2} + 4 T^{3} + 4 T^{4}\)
\(3\)\( 1 + 2 T + 2 T^{2} + 6 T^{3} + 9 T^{4}\)
\(5\)\( ( 1 + 5 T^{2} )( 1 + 4 T + 5 T^{2} )\)
\(7\)\( 1 + 3 T + 6 T^{2} + 21 T^{3} + 49 T^{4}\)
\(11\)\( 1 + 3 T + 7 T^{2} + 33 T^{3} + 121 T^{4}\)
\(13\)\( 1 + 4 T + 18 T^{2} + 52 T^{3} + 169 T^{4}\)
\(17\)\( 1 + T - 4 T^{2} + 17 T^{3} + 289 T^{4}\)
\(19\)\( ( 1 + 19 T^{2} )( 1 + 6 T + 19 T^{2} )\)
\(29\)\( 1 - T + 30 T^{2} - 29 T^{3} + 841 T^{4}\)
$\cdots$$\cdots$
 
See L-function page for more information

Sato-Tate group

\(\mathrm{ST} =\) $\mathrm{USp}(4)$

Decomposition of the Jacobian

Simple over \(\overline{\Q}\)

Endomorphisms of the Jacobian

Not of \(\GL_2\)-type over \(\Q\)

Endomorphism algebra over \(\Q\):

\(\End (J_{}) \otimes \Q \)\(\simeq\)\(\Q\)
\(\End (J_{}) \otimes \R\)\(\simeq\) \(\R\)

All \(\overline{\Q}\)-endomorphisms of the Jacobian are defined over \(\Q\).

More complete information on endomorphism algebras and rings can be found on the pages of the individual curves in the isogeny class.