Properties

Label 4-12e4-1.1-c2e2-0-0
Degree $4$
Conductor $20736$
Sign $1$
Analytic cond. $15.3955$
Root an. cond. $1.98083$
Motivic weight $2$
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  − 12·5-s − 28·13-s + 12·17-s + 58·25-s − 60·29-s + 52·37-s + 108·41-s + 50·49-s + 36·53-s − 140·61-s + 336·65-s + 164·73-s − 144·85-s − 228·89-s + 68·97-s + 36·101-s + 68·109-s + 156·113-s − 190·121-s + 36·125-s + 127-s + 131-s + 137-s + 139-s + 720·145-s + 149-s + 151-s + ⋯
L(s)  = 1  − 2.39·5-s − 2.15·13-s + 0.705·17-s + 2.31·25-s − 2.06·29-s + 1.40·37-s + 2.63·41-s + 1.02·49-s + 0.679·53-s − 2.29·61-s + 5.16·65-s + 2.24·73-s − 1.69·85-s − 2.56·89-s + 0.701·97-s + 0.356·101-s + 0.623·109-s + 1.38·113-s − 1.57·121-s + 0.287·125-s + 0.00787·127-s + 0.00763·131-s + 0.00729·137-s + 0.00719·139-s + 4.96·145-s + 0.00671·149-s + 0.00662·151-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 20736 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 20736 ^{s/2} \, \Gamma_{\C}(s+1)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(20736\)    =    \(2^{8} \cdot 3^{4}\)
Sign: $1$
Analytic conductor: \(15.3955\)
Root analytic conductor: \(1.98083\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 20736,\ (\ :1, 1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.5697073142\)
\(L(\frac12)\) \(\approx\) \(0.5697073142\)
\(L(2)\) 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$C_2$ \( ( 1 + 6 T + p^{2} T^{2} )^{2} \)
7$C_2^2$ \( 1 - 50 T^{2} + p^{4} T^{4} \)
11$C_2^2$ \( 1 + 190 T^{2} + p^{4} T^{4} \)
13$C_2$ \( ( 1 + 14 T + p^{2} T^{2} )^{2} \)
17$C_2$ \( ( 1 - 6 T + p^{2} T^{2} )^{2} \)
19$C_2^2$ \( 1 - 674 T^{2} + p^{4} T^{4} \)
23$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
29$C_2$ \( ( 1 + 30 T + p^{2} T^{2} )^{2} \)
31$C_2^2$ \( 1 - 1490 T^{2} + p^{4} T^{4} \)
37$C_2$ \( ( 1 - 26 T + p^{2} T^{2} )^{2} \)
41$C_2$ \( ( 1 - 54 T + p^{2} T^{2} )^{2} \)
43$C_2^2$ \( 1 - 3266 T^{2} + p^{4} T^{4} \)
47$C_2^2$ \( 1 - 2690 T^{2} + p^{4} T^{4} \)
53$C_2$ \( ( 1 - 18 T + p^{2} T^{2} )^{2} \)
59$C_2^2$ \( 1 - 6530 T^{2} + p^{4} T^{4} \)
61$C_2$ \( ( 1 + 70 T + p^{2} T^{2} )^{2} \)
67$C_2^2$ \( 1 + 4894 T^{2} + p^{4} T^{4} \)
71$C_2^2$ \( 1 - 3170 T^{2} + p^{4} T^{4} \)
73$C_2$ \( ( 1 - 82 T + p^{2} T^{2} )^{2} \)
79$C_2^2$ \( 1 - 6674 T^{2} + p^{4} T^{4} \)
83$C_2^2$ \( 1 - 13346 T^{2} + p^{4} T^{4} \)
89$C_2$ \( ( 1 + 114 T + p^{2} T^{2} )^{2} \)
97$C_2$ \( ( 1 - 34 T + p^{2} T^{2} )^{2} \)
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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

−12.75345144727858262592301680257, −12.44265924860360542843150338481, −12.23165220885670224821298281047, −11.46601200249298672302700736578, −11.38259716656164813518973650823, −10.77217194177041724575668979415, −10.03408728744051154472956502973, −9.403956603364523077222145155026, −9.092673828551467846628163152345, −8.011670520374580304986637731104, −7.76425616417001139138464534504, −7.47803541519189779948451965969, −7.05969010944775753451358909286, −5.94119600680682944425000894150, −5.27632234860316317286891936066, −4.32292189886565424927391384033, −4.16836055922499031306811378217, −3.27498344094709693575513037536, −2.39802751389393610322492802237, −0.48689423342634248387221944664, 0.48689423342634248387221944664, 2.39802751389393610322492802237, 3.27498344094709693575513037536, 4.16836055922499031306811378217, 4.32292189886565424927391384033, 5.27632234860316317286891936066, 5.94119600680682944425000894150, 7.05969010944775753451358909286, 7.47803541519189779948451965969, 7.76425616417001139138464534504, 8.011670520374580304986637731104, 9.092673828551467846628163152345, 9.403956603364523077222145155026, 10.03408728744051154472956502973, 10.77217194177041724575668979415, 11.38259716656164813518973650823, 11.46601200249298672302700736578, 12.23165220885670224821298281047, 12.44265924860360542843150338481, 12.75345144727858262592301680257

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