Properties

Label 4-71408-1.1-c1e2-0-0
Degree $4$
Conductor $71408$
Sign $1$
Analytic cond. $4.55303$
Root an. cond. $1.46074$
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 + 3-s + 4-s − 2·5-s + 6-s + 3·7-s + 8-s + 2·9-s − 2·10-s + 4·11-s + 12-s − 6·13-s + 3·14-s − 2·15-s + 16-s + 2·18-s − 4·19-s − 2·20-s + 3·21-s + 4·22-s + 4·23-s + 24-s + 2·25-s − 6·26-s + 6·27-s + 3·28-s + 5·29-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.894·5-s + 0.408·6-s + 1.13·7-s + 0.353·8-s + 2/3·9-s − 0.632·10-s + 1.20·11-s + 0.288·12-s − 1.66·13-s + 0.801·14-s − 0.516·15-s + 1/4·16-s + 0.471·18-s − 0.917·19-s − 0.447·20-s + 0.654·21-s + 0.852·22-s + 0.834·23-s + 0.204·24-s + 2/5·25-s − 1.17·26-s + 1.15·27-s + 0.566·28-s + 0.928·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 71408 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 71408 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(71408\)    =    \(2^{4} \cdot 4463\)
Sign: $1$
Analytic conductor: \(4.55303\)
Root analytic conductor: \(1.46074\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 71408,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.751116054\)
\(L(\frac12)\) \(\approx\) \(2.751116054\)
\(L(\frac{3}{2})\) 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$C_1$ \( 1 - T \)
4463$C_1$$\times$$C_2$ \( ( 1 + T )( 1 - 54 T + p T^{2} ) \)
good3$D_{4}$ \( 1 - T - T^{2} - p T^{3} + p^{2} T^{4} \)
5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
7$C_2$$\times$$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
11$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
13$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 6 T + p T^{2} ) \)
17$C_2^2$ \( 1 + 10 T^{2} + p^{2} T^{4} \)
19$D_{4}$ \( 1 + 4 T + 18 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
23$D_{4}$ \( 1 - 4 T + 26 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
29$D_{4}$ \( 1 - 5 T + 18 T^{2} - 5 p T^{3} + p^{2} T^{4} \)
31$D_{4}$ \( 1 - 3 T + 9 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
37$C_2^2$ \( 1 + p^{2} T^{4} \)
41$D_{4}$ \( 1 + 10 T + 68 T^{2} + 10 p T^{3} + p^{2} T^{4} \)
43$D_{4}$ \( 1 + T - 14 T^{2} + p T^{3} + p^{2} T^{4} \)
47$D_{4}$ \( 1 - 3 T - 11 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
53$D_{4}$ \( 1 + 3 T + 13 T^{2} + 3 p T^{3} + p^{2} T^{4} \)
59$D_{4}$ \( 1 + 5 T + 103 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
61$D_{4}$ \( 1 - T - 90 T^{2} - p T^{3} + p^{2} T^{4} \)
67$D_{4}$ \( 1 + T + 7 T^{2} + p T^{3} + p^{2} T^{4} \)
71$D_{4}$ \( 1 + 3 T + 67 T^{2} + 3 p T^{3} + p^{2} T^{4} \)
73$D_{4}$ \( 1 - 10 T + 140 T^{2} - 10 p T^{3} + p^{2} T^{4} \)
79$D_{4}$ \( 1 - 9 T + 138 T^{2} - 9 p T^{3} + p^{2} T^{4} \)
83$D_{4}$ \( 1 - 6 T + 124 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
89$D_{4}$ \( 1 + 8 T + 168 T^{2} + 8 p T^{3} + p^{2} T^{4} \)
97$D_{4}$ \( 1 + 13 T + 136 T^{2} + 13 p T^{3} + p^{2} T^{4} \)
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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

−14.4773514451, −14.0407723923, −13.6540731428, −13.0588973988, −12.3869679371, −12.1896495347, −11.9269843526, −11.3638659375, −10.8252709180, −10.4421819978, −9.82295789474, −9.27785928234, −8.69955192454, −8.16211396274, −7.91297693774, −7.11311735291, −6.88282575201, −6.38123842870, −5.27550326585, −4.77471998001, −4.45428112471, −3.87347082174, −3.05546440396, −2.32332005010, −1.35373366408, 1.35373366408, 2.32332005010, 3.05546440396, 3.87347082174, 4.45428112471, 4.77471998001, 5.27550326585, 6.38123842870, 6.88282575201, 7.11311735291, 7.91297693774, 8.16211396274, 8.69955192454, 9.27785928234, 9.82295789474, 10.4421819978, 10.8252709180, 11.3638659375, 11.9269843526, 12.1896495347, 12.3869679371, 13.0588973988, 13.6540731428, 14.0407723923, 14.4773514451

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