Properties

Label 4-74816-1.1-c1e2-0-2
Degree $4$
Conductor $74816$
Sign $-1$
Analytic cond. $4.77033$
Root an. cond. $1.47787$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 2·4-s − 4·9-s − 4·16-s + 8·18-s − 3·23-s − 25-s + 6·31-s + 8·32-s − 8·36-s + 6·41-s + 6·46-s − 3·47-s − 6·49-s + 2·50-s − 12·62-s − 8·64-s − 15·71-s + 6·73-s − 8·79-s + 7·81-s − 12·82-s − 17·89-s − 6·92-s + 6·94-s − 9·97-s + 12·98-s + ⋯
L(s)  = 1  − 1.41·2-s + 4-s − 4/3·9-s − 16-s + 1.88·18-s − 0.625·23-s − 1/5·25-s + 1.07·31-s + 1.41·32-s − 4/3·36-s + 0.937·41-s + 0.884·46-s − 0.437·47-s − 6/7·49-s + 0.282·50-s − 1.52·62-s − 64-s − 1.78·71-s + 0.702·73-s − 0.900·79-s + 7/9·81-s − 1.32·82-s − 1.80·89-s − 0.625·92-s + 0.618·94-s − 0.913·97-s + 1.21·98-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 74816 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 74816 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(74816\)    =    \(2^{6} \cdot 7 \cdot 167\)
Sign: $-1$
Analytic conductor: \(4.77033\)
Root analytic conductor: \(1.47787\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 74816,\ (\ :1/2, 1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 + p T + p T^{2} \)
7$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + T + p T^{2} ) \)
167$C_1$$\times$$C_2$ \( ( 1 + T )( 1 - 16 T + p T^{2} ) \)
good3$C_2^2$ \( 1 + 4 T^{2} + p^{2} T^{4} \)
5$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
11$C_2^2$ \( 1 + 7 T^{2} + p^{2} T^{4} \)
13$C_2^2$ \( 1 - 3 T^{2} + p^{2} T^{4} \)
17$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
19$C_2^2$ \( 1 - 28 T^{2} + p^{2} T^{4} \)
23$C_2$$\times$$C_2$ \( ( 1 + T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
29$C_2^2$ \( 1 - 41 T^{2} + p^{2} T^{4} \)
31$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
37$C_2^2$ \( 1 - 52 T^{2} + p^{2} T^{4} \)
41$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
43$C_2^2$ \( 1 + 48 T^{2} + p^{2} T^{4} \)
47$C_2$$\times$$C_2$ \( ( 1 + T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
53$C_2^2$ \( 1 - 14 T^{2} + p^{2} T^{4} \)
59$C_2^2$ \( 1 - 111 T^{2} + p^{2} T^{4} \)
61$C_2^2$ \( 1 - 82 T^{2} + p^{2} T^{4} \)
67$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
71$C_2$$\times$$C_2$ \( ( 1 + 6 T + p T^{2} )( 1 + 9 T + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
79$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
83$C_2^2$ \( 1 - 15 T^{2} + p^{2} T^{4} \)
89$C_2$$\times$$C_2$ \( ( 1 + 3 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
97$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
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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

−9.455060062502475707302064649784, −9.071192139984024734058871571081, −8.506227045931616091944288122042, −8.078791938863514864864871080450, −7.891405470487689613981135264187, −7.06750291147395943636626269982, −6.61550344565046685302904235072, −5.95480622527071933768447875593, −5.50092691017761754710002230922, −4.65832942009160685977710384738, −4.04790132790027270656827271315, −3.00407936249298825671567819021, −2.46094400393529403693872031860, −1.38875427166664691676501424416, 0, 1.38875427166664691676501424416, 2.46094400393529403693872031860, 3.00407936249298825671567819021, 4.04790132790027270656827271315, 4.65832942009160685977710384738, 5.50092691017761754710002230922, 5.95480622527071933768447875593, 6.61550344565046685302904235072, 7.06750291147395943636626269982, 7.891405470487689613981135264187, 8.078791938863514864864871080450, 8.506227045931616091944288122042, 9.071192139984024734058871571081, 9.455060062502475707302064649784

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