Properties

Label 4-616e2-1.1-c1e2-0-21
Degree $4$
Conductor $379456$
Sign $1$
Analytic cond. $24.1944$
Root an. cond. $2.21783$
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  + 2·2-s + 2·4-s + 2·7-s + 5·9-s + 4·14-s − 4·16-s + 10·18-s − 2·23-s + 9·25-s + 4·28-s − 8·32-s + 10·36-s − 4·46-s − 3·49-s + 18·50-s + 10·63-s − 8·64-s + 6·71-s + 20·79-s + 16·81-s − 4·92-s − 6·98-s + 18·100-s − 8·112-s − 18·113-s + 121-s + 20·126-s + ⋯
L(s)  = 1  + 1.41·2-s + 4-s + 0.755·7-s + 5/3·9-s + 1.06·14-s − 16-s + 2.35·18-s − 0.417·23-s + 9/5·25-s + 0.755·28-s − 1.41·32-s + 5/3·36-s − 0.589·46-s − 3/7·49-s + 2.54·50-s + 1.25·63-s − 64-s + 0.712·71-s + 2.25·79-s + 16/9·81-s − 0.417·92-s − 0.606·98-s + 9/5·100-s − 0.755·112-s − 1.69·113-s + 1/11·121-s + 1.78·126-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 379456 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 379456 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(379456\)    =    \(2^{6} \cdot 7^{2} \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(24.1944\)
Root analytic conductor: \(2.21783\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 379456,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.948458482\)
\(L(\frac12)\) \(\approx\) \(4.948458482\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 - 2 T + p T^{2} \)
11$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
good3$C_2^2$ \( 1 - 5 T^{2} + p^{2} T^{4} \)
5$C_2^2$ \( 1 - 9 T^{2} + p^{2} T^{4} \)
13$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
17$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
19$C_2$ \( ( 1 - p T^{2} )^{2} \)
23$C_2$ \( ( 1 + T + p T^{2} )^{2} \)
29$C_2$ \( ( 1 + p T^{2} )^{2} \)
31$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
41$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
43$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
47$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
53$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
59$C_2^2$ \( 1 - 93 T^{2} + p^{2} T^{4} \)
61$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
71$C_2$ \( ( 1 - 3 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
79$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
83$C_2^2$ \( 1 - 130 T^{2} + p^{2} T^{4} \)
89$C_2$ \( ( 1 - 15 T + p T^{2} )( 1 + 15 T + p T^{2} ) \)
97$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
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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

−8.659513154772004960747939965579, −8.070586489854203231719899307720, −7.69094210516922989048916236028, −7.08400975227045809813806739185, −6.71488663354558602008507846885, −6.41389865234774982366788610714, −5.68147398799127885593893561203, −5.14925595534656207307949351424, −4.71843472652079736037939416635, −4.48121952748642591535418801717, −3.81429290402862768774153946508, −3.39208462043531436058498962670, −2.56614151422556875497636638904, −1.91728484706753626802777118462, −1.09772374240400117663505626821, 1.09772374240400117663505626821, 1.91728484706753626802777118462, 2.56614151422556875497636638904, 3.39208462043531436058498962670, 3.81429290402862768774153946508, 4.48121952748642591535418801717, 4.71843472652079736037939416635, 5.14925595534656207307949351424, 5.68147398799127885593893561203, 6.41389865234774982366788610714, 6.71488663354558602008507846885, 7.08400975227045809813806739185, 7.69094210516922989048916236028, 8.070586489854203231719899307720, 8.659513154772004960747939965579

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