Properties

Label 4-1272e2-1.1-c1e2-0-1
Degree $4$
Conductor $1617984$
Sign $1$
Analytic cond. $103.164$
Root an. cond. $3.18700$
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  + 9-s + 8·11-s − 4·13-s + 4·17-s − 6·25-s + 12·29-s + 12·37-s + 8·43-s − 14·49-s − 2·53-s + 8·59-s + 81-s − 12·89-s + 4·97-s + 8·99-s − 24·107-s + 36·113-s − 4·117-s + 26·121-s + 127-s + 131-s + 137-s + 139-s − 32·143-s + 149-s + 151-s + 4·153-s + ⋯
L(s)  = 1  + 1/3·9-s + 2.41·11-s − 1.10·13-s + 0.970·17-s − 6/5·25-s + 2.22·29-s + 1.97·37-s + 1.21·43-s − 2·49-s − 0.274·53-s + 1.04·59-s + 1/9·81-s − 1.27·89-s + 0.406·97-s + 0.804·99-s − 2.32·107-s + 3.38·113-s − 0.369·117-s + 2.36·121-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s − 2.67·143-s + 0.0819·149-s + 0.0813·151-s + 0.323·153-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1617984 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1617984 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1617984\)    =    \(2^{6} \cdot 3^{2} \cdot 53^{2}\)
Sign: $1$
Analytic conductor: \(103.164\)
Root analytic conductor: \(3.18700\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 1617984,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.874615787\)
\(L(\frac12)\) \(\approx\) \(2.874615787\)
\(L(\frac{3}{2})\) 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$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
53$C_2$ \( 1 + 2 T + p T^{2} \)
good5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
7$C_2$ \( ( 1 + p T^{2} )^{2} \)
11$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
13$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
17$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
23$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
29$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
31$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 + p T^{2} )^{2} \)
59$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
71$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
73$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
83$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
89$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
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

−8.027167840223797801009792869666, −7.29549770833411599724782132090, −7.09576954771165915285334395134, −6.42897107072744719896577758454, −6.31575357910074254946857805351, −5.83386313895775531748443044492, −5.20742338702140405476830128096, −4.63394453234232935539464379977, −4.25303028692796488061253338187, −3.96538582264402726120940522984, −3.25827357435007527773330566286, −2.78355186146786610328282292507, −2.05606810794439771962311316661, −1.34519509320774605529089606887, −0.809723121056121938776942624986, 0.809723121056121938776942624986, 1.34519509320774605529089606887, 2.05606810794439771962311316661, 2.78355186146786610328282292507, 3.25827357435007527773330566286, 3.96538582264402726120940522984, 4.25303028692796488061253338187, 4.63394453234232935539464379977, 5.20742338702140405476830128096, 5.83386313895775531748443044492, 6.31575357910074254946857805351, 6.42897107072744719896577758454, 7.09576954771165915285334395134, 7.29549770833411599724782132090, 8.027167840223797801009792869666

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