Properties

Label 4-178215-1.1-c1e2-0-3
Degree $4$
Conductor $178215$
Sign $-1$
Analytic cond. $11.3631$
Root an. cond. $1.83600$
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  + 2·4-s + 3·5-s − 7·7-s − 2·9-s + 6·20-s + 2·25-s − 3·27-s − 14·28-s − 29-s − 6·31-s − 21·35-s − 4·36-s + 5·43-s − 6·45-s + 25·49-s − 14·61-s + 14·63-s − 8·64-s + 7·71-s − 5·73-s + 4·81-s − 5·89-s − 17·97-s + 4·100-s − 6·108-s − 8·109-s + 12·113-s + ⋯
L(s)  = 1  + 4-s + 1.34·5-s − 2.64·7-s − 2/3·9-s + 1.34·20-s + 2/5·25-s − 0.577·27-s − 2.64·28-s − 0.185·29-s − 1.07·31-s − 3.54·35-s − 2/3·36-s + 0.762·43-s − 0.894·45-s + 25/7·49-s − 1.79·61-s + 1.76·63-s − 64-s + 0.830·71-s − 0.585·73-s + 4/9·81-s − 0.529·89-s − 1.72·97-s + 2/5·100-s − 0.577·108-s − 0.766·109-s + 1.12·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 178215 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 178215 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(178215\)    =    \(3 \cdot 5 \cdot 109^{2}\)
Sign: $-1$
Analytic conductor: \(11.3631\)
Root analytic conductor: \(1.83600\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 178215,\ (\ :1/2, 1/2),\ -1)\)

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)$
bad3$C_1$$\times$$C_2$ \( ( 1 + T )( 1 - T + p T^{2} ) \)
5$C_1$$\times$$C_2$ \( ( 1 - T )( 1 - 2 T + p T^{2} ) \)
109$C_2$ \( 1 + 8 T + p T^{2} \)
good2$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
7$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
11$C_2^2$ \( 1 + 20 T^{2} + p^{2} T^{4} \)
13$C_2^2$ \( 1 - 16 T^{2} + p^{2} T^{4} \)
17$C_2^2$ \( 1 + 6 T^{2} + p^{2} T^{4} \)
19$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
23$C_2^2$ \( 1 - 19 T^{2} + p^{2} T^{4} \)
29$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + T + p T^{2} ) \)
31$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 6 T + p T^{2} ) \)
37$C_2^2$ \( 1 + 52 T^{2} + p^{2} T^{4} \)
41$C_2^2$ \( 1 + 40 T^{2} + p^{2} T^{4} \)
43$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 - T + p T^{2} ) \)
47$C_2^2$ \( 1 + 15 T^{2} + p^{2} T^{4} \)
53$C_2^2$ \( 1 - 98 T^{2} + p^{2} T^{4} \)
59$C_2^2$ \( 1 + 20 T^{2} + p^{2} T^{4} \)
61$C_2$$\times$$C_2$ \( ( 1 + 6 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
67$C_2^2$ \( 1 - 84 T^{2} + p^{2} T^{4} \)
71$C_2$$\times$$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 - 2 T + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 + T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
79$C_2^2$ \( 1 + 130 T^{2} + p^{2} T^{4} \)
83$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
89$C_2$$\times$$C_2$ \( ( 1 - T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
97$C_2$$\times$$C_2$ \( ( 1 + 7 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
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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

−9.242606333032966863229388121402, −8.670080992065839130683426935279, −7.83687480289633459567071683610, −7.26581902099383651215235141337, −6.83820435081765263667733416479, −6.39843801951569783144542814058, −6.02040960730402598312747827511, −5.79249015734849650138681729728, −5.18745873006664154053979005610, −4.08146645959628896119151801503, −3.46946480213921829250591155224, −2.85012982960755850902706871727, −2.51005616545012661441284309563, −1.69057423116807441233189096306, 0, 1.69057423116807441233189096306, 2.51005616545012661441284309563, 2.85012982960755850902706871727, 3.46946480213921829250591155224, 4.08146645959628896119151801503, 5.18745873006664154053979005610, 5.79249015734849650138681729728, 6.02040960730402598312747827511, 6.39843801951569783144542814058, 6.83820435081765263667733416479, 7.26581902099383651215235141337, 7.83687480289633459567071683610, 8.670080992065839130683426935279, 9.242606333032966863229388121402

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