Properties

Label 4-6e8-1.1-c1e2-0-28
Degree $4$
Conductor $1679616$
Sign $1$
Analytic cond. $107.093$
Root an. cond. $3.21692$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·5-s + 4·11-s + 2·13-s + 4·17-s + 8·19-s − 8·23-s + 5·25-s − 6·29-s + 8·31-s + 12·37-s + 6·41-s + 4·43-s + 7·49-s − 4·53-s + 8·55-s + 4·59-s + 2·61-s + 4·65-s − 4·67-s − 16·71-s + 20·73-s − 8·79-s − 4·83-s + 8·85-s − 12·89-s + 16·95-s − 2·97-s + ⋯
L(s)  = 1  + 0.894·5-s + 1.20·11-s + 0.554·13-s + 0.970·17-s + 1.83·19-s − 1.66·23-s + 25-s − 1.11·29-s + 1.43·31-s + 1.97·37-s + 0.937·41-s + 0.609·43-s + 49-s − 0.549·53-s + 1.07·55-s + 0.520·59-s + 0.256·61-s + 0.496·65-s − 0.488·67-s − 1.89·71-s + 2.34·73-s − 0.900·79-s − 0.439·83-s + 0.867·85-s − 1.27·89-s + 1.64·95-s − 0.203·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1679616 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1679616 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1679616\)    =    \(2^{8} \cdot 3^{8}\)
Sign: $1$
Analytic conductor: \(107.093\)
Root analytic conductor: \(3.21692\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 1679616,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.789005678\)
\(L(\frac12)\) \(\approx\) \(3.789005678\)
\(L(\frac{3}{2})\) 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 \( 1 \)
3 \( 1 \)
good5$C_2^2$ \( 1 - 2 T - T^{2} - 2 p T^{3} + p^{2} T^{4} \)
7$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
11$C_2^2$ \( 1 - 4 T + 5 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
13$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
17$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
23$C_2^2$ \( 1 + 8 T + 41 T^{2} + 8 p T^{3} + p^{2} T^{4} \)
29$C_2^2$ \( 1 + 6 T + 7 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
31$C_2^2$ \( 1 - 8 T + 33 T^{2} - 8 p T^{3} + p^{2} T^{4} \)
37$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
41$C_2^2$ \( 1 - 6 T - 5 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
43$C_2^2$ \( 1 - 4 T - 27 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
47$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
53$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
59$C_2^2$ \( 1 - 4 T - 43 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
61$C_2^2$ \( 1 - 2 T - 57 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
67$C_2^2$ \( 1 + 4 T - 51 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
71$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
79$C_2^2$ \( 1 + 8 T - 15 T^{2} + 8 p T^{3} + p^{2} T^{4} \)
83$C_2^2$ \( 1 + 4 T - 67 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
89$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
97$C_2^2$ \( 1 + 2 T - 93 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
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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

−9.739436916257339705893562759834, −9.693080612129533857606690196559, −8.983782134721568185013332611342, −8.897857964504639591692999712761, −8.162894979831527448249214535997, −7.85386502371059481741805053357, −7.37971193477624688681199347483, −7.09746766904641840388238040625, −6.35430308442182449281840083855, −6.06476310441097639881411943699, −5.75833180442213004100776537015, −5.50723316545421681844032654982, −4.52768910472864278499460128736, −4.49322110001952021370024627619, −3.59357217927929828770270182953, −3.43926254724106768493647356392, −2.61186409721887211558019447469, −2.15828077194064114769502294055, −1.15379523108787770338247329142, −1.06535465090911142508717297971, 1.06535465090911142508717297971, 1.15379523108787770338247329142, 2.15828077194064114769502294055, 2.61186409721887211558019447469, 3.43926254724106768493647356392, 3.59357217927929828770270182953, 4.49322110001952021370024627619, 4.52768910472864278499460128736, 5.50723316545421681844032654982, 5.75833180442213004100776537015, 6.06476310441097639881411943699, 6.35430308442182449281840083855, 7.09746766904641840388238040625, 7.37971193477624688681199347483, 7.85386502371059481741805053357, 8.162894979831527448249214535997, 8.897857964504639591692999712761, 8.983782134721568185013332611342, 9.693080612129533857606690196559, 9.739436916257339705893562759834

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