Properties

Label 4-624e2-1.1-c1e2-0-50
Degree $4$
Conductor $389376$
Sign $-1$
Analytic cond. $24.8269$
Root an. cond. $2.23218$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $1$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s + 3·9-s − 8·11-s + 4·17-s − 4·19-s + 6·25-s − 4·27-s + 16·33-s + 16·41-s + 8·43-s − 10·49-s − 8·51-s + 8·57-s − 16·59-s + 4·67-s − 20·73-s − 12·75-s + 5·81-s − 8·89-s − 4·97-s − 24·99-s + 24·107-s + 12·113-s + 26·121-s − 32·123-s + 127-s − 16·129-s + ⋯
L(s)  = 1  − 1.15·3-s + 9-s − 2.41·11-s + 0.970·17-s − 0.917·19-s + 6/5·25-s − 0.769·27-s + 2.78·33-s + 2.49·41-s + 1.21·43-s − 1.42·49-s − 1.12·51-s + 1.05·57-s − 2.08·59-s + 0.488·67-s − 2.34·73-s − 1.38·75-s + 5/9·81-s − 0.847·89-s − 0.406·97-s − 2.41·99-s + 2.32·107-s + 1.12·113-s + 2.36·121-s − 2.88·123-s + 0.0887·127-s − 1.40·129-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 389376 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 389376 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(389376\)    =    \(2^{8} \cdot 3^{2} \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(24.8269\)
Root analytic conductor: \(2.23218\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 389376,\ (\ :1/2, 1/2),\ -1)\)

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 \( 1 \)
3$C_1$ \( ( 1 + T )^{2} \)
13$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
good5$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
7$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
11$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
17$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
19$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
23$C_2$ \( ( 1 + p T^{2} )^{2} \)
29$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
31$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
41$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
53$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
59$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
73$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
83$C_2$ \( ( 1 + p T^{2} )^{2} \)
89$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
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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

−8.227808649057000200498276335540, −7.965645572263157998665195857010, −7.33786979345918290465240439010, −7.29595882657599730453498777162, −6.41649036742480464627329082855, −5.89249065254499898615542236081, −5.72491179107937457974413403419, −5.14896024739962723325634761707, −4.50008355692744503094190412349, −4.45984308910786813852795903758, −3.27214076659366118813611445645, −2.81997084527132682127236815913, −2.12656331686074115056549242086, −1.02919547182981641476270794586, 0, 1.02919547182981641476270794586, 2.12656331686074115056549242086, 2.81997084527132682127236815913, 3.27214076659366118813611445645, 4.45984308910786813852795903758, 4.50008355692744503094190412349, 5.14896024739962723325634761707, 5.72491179107937457974413403419, 5.89249065254499898615542236081, 6.41649036742480464627329082855, 7.29595882657599730453498777162, 7.33786979345918290465240439010, 7.965645572263157998665195857010, 8.227808649057000200498276335540

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