Properties

Label 4-24448-1.1-c1e2-0-1
Degree $4$
Conductor $24448$
Sign $1$
Analytic cond. $1.55882$
Root an. cond. $1.11737$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 2·7-s + 8-s + 2·9-s + 2·14-s + 16-s − 8·17-s + 2·18-s + 6·25-s + 2·28-s − 8·31-s + 32-s − 8·34-s + 2·36-s + 2·41-s − 2·49-s + 6·50-s + 2·56-s − 8·62-s + 4·63-s + 64-s − 8·68-s − 26·71-s + 2·72-s + 10·73-s + 12·79-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.755·7-s + 0.353·8-s + 2/3·9-s + 0.534·14-s + 1/4·16-s − 1.94·17-s + 0.471·18-s + 6/5·25-s + 0.377·28-s − 1.43·31-s + 0.176·32-s − 1.37·34-s + 1/3·36-s + 0.312·41-s − 2/7·49-s + 0.848·50-s + 0.267·56-s − 1.01·62-s + 0.503·63-s + 1/8·64-s − 0.970·68-s − 3.08·71-s + 0.235·72-s + 1.17·73-s + 1.35·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 24448 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 24448 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(24448\)    =    \(2^{7} \cdot 191\)
Sign: $1$
Analytic conductor: \(1.55882\)
Root analytic conductor: \(1.11737\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 24448,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.954577372\)
\(L(\frac12)\) \(\approx\) \(1.954577372\)
\(L(\frac{3}{2})\) 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$C_1$ \( 1 - T \)
191$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + 8 T + p T^{2} ) \)
good3$C_2^2$ \( 1 - 2 T^{2} + p^{2} T^{4} \)
5$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
7$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
11$C_2^2$ \( 1 - 12 T^{2} + p^{2} T^{4} \)
13$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
17$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
19$C_2^2$ \( 1 - 8 T^{2} + p^{2} T^{4} \)
23$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
29$C_2^2$ \( 1 + 4 T^{2} + p^{2} T^{4} \)
31$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 8 T + p T^{2} ) \)
37$C_2^2$ \( 1 - 40 T^{2} + p^{2} T^{4} \)
41$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
43$C_2^2$ \( 1 - 34 T^{2} + p^{2} T^{4} \)
47$C_2$ \( ( 1 + p T^{2} )^{2} \)
53$C_2^2$ \( 1 + 52 T^{2} + p^{2} T^{4} \)
59$C_2^2$ \( 1 - 22 T^{2} + p^{2} T^{4} \)
61$C_2^2$ \( 1 + 8 T^{2} + p^{2} T^{4} \)
67$C_2^2$ \( 1 - 102 T^{2} + p^{2} T^{4} \)
71$C_2$$\times$$C_2$ \( ( 1 + 12 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 - 2 T + p T^{2} ) \)
79$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 - 4 T + p T^{2} ) \)
83$C_2^2$ \( 1 + 148 T^{2} + p^{2} T^{4} \)
89$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 - 8 T + p T^{2} ) \)
97$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.95008120266292873022175901808, −10.44148275679474565556533429165, −9.586407670474221026333488452660, −9.061528948735591450622931255273, −8.584795753660167349179589489214, −7.899777852963101087055247769971, −7.23351486803106688335957354101, −6.85168764726258654568996526926, −6.22758167001922351138783556937, −5.44620695850531294568913618499, −4.72955057373559863679461202346, −4.40816482597612371775129873399, −3.57841859675043089494346383461, −2.52305410225181858305777558421, −1.65759590861630146172915238145, 1.65759590861630146172915238145, 2.52305410225181858305777558421, 3.57841859675043089494346383461, 4.40816482597612371775129873399, 4.72955057373559863679461202346, 5.44620695850531294568913618499, 6.22758167001922351138783556937, 6.85168764726258654568996526926, 7.23351486803106688335957354101, 7.899777852963101087055247769971, 8.584795753660167349179589489214, 9.061528948735591450622931255273, 9.586407670474221026333488452660, 10.44148275679474565556533429165, 10.95008120266292873022175901808

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