Properties

Label 4-2e11-1.1-c1e2-0-0
Degree $4$
Conductor $2048$
Sign $1$
Analytic cond. $0.130582$
Root an. cond. $0.601133$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 6·9-s + 4·17-s − 6·25-s + 20·41-s − 14·49-s − 12·73-s + 27·81-s + 20·89-s + 36·97-s − 28·113-s − 22·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s − 24·153-s + 157-s + 163-s + 167-s + 10·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + ⋯
L(s)  = 1  − 2·9-s + 0.970·17-s − 6/5·25-s + 3.12·41-s − 2·49-s − 1.40·73-s + 3·81-s + 2.11·89-s + 3.65·97-s − 2.63·113-s − 2·121-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + 0.0819·149-s + 0.0813·151-s − 1.94·153-s + 0.0798·157-s + 0.0783·163-s + 0.0773·167-s + 0.769·169-s + 0.0760·173-s + 0.0747·179-s + 0.0743·181-s + 0.0723·191-s + 0.0719·193-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2048 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2048 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(2048\)    =    \(2^{11}\)
Sign: $1$
Analytic conductor: \(0.130582\)
Root analytic conductor: \(0.601133\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: $\chi_{2048} (1, \cdot )$
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 2048,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6076863142\)
\(L(\frac12)\) \(\approx\) \(0.6076863142\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$\Gal(F_p)$$F_p(T)$
bad2 \( 1 \)
good3$C_2$ \( ( 1 + p T^{2} )^{2} \)
5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
7$C_2$ \( ( 1 + p T^{2} )^{2} \)
11$C_2$ \( ( 1 + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
17$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
19$C_2$ \( ( 1 + p T^{2} )^{2} \)
23$C_2$ \( ( 1 + p T^{2} )^{2} \)
29$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
31$C_2$ \( ( 1 + p T^{2} )^{2} \)
37$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
41$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 + p T^{2} )^{2} \)
47$C_2$ \( ( 1 + p T^{2} )^{2} \)
53$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
59$C_2$ \( ( 1 + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
67$C_2$ \( ( 1 + p T^{2} )^{2} \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 + p T^{2} )^{2} \)
83$C_2$ \( ( 1 + p T^{2} )^{2} \)
89$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 - 18 T + p T^{2} )^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−13.27687552535142704095990346642, −12.72487277908244699547747964129, −11.76661268274493420855693255102, −11.66649219374340327203675385621, −10.90769214371221130983350005998, −10.23421229877843747435058592930, −9.317356556158666156286958675354, −8.955386231165229198073332132052, −7.86574055998535746161422058704, −7.77199473906097062385997282225, −6.27282080646876620831649653268, −5.87146418848833687506982135026, −5.01452297596172644651029655270, −3.67478222653086463350186782835, −2.63895104553179739845027310173, 2.63895104553179739845027310173, 3.67478222653086463350186782835, 5.01452297596172644651029655270, 5.87146418848833687506982135026, 6.27282080646876620831649653268, 7.77199473906097062385997282225, 7.86574055998535746161422058704, 8.955386231165229198073332132052, 9.317356556158666156286958675354, 10.23421229877843747435058592930, 10.90769214371221130983350005998, 11.66649219374340327203675385621, 11.76661268274493420855693255102, 12.72487277908244699547747964129, 13.27687552535142704095990346642

Graph of the $Z$-function along the critical line