Properties

Label 4-21e4-1.1-c1e2-0-11
Degree $4$
Conductor $194481$
Sign $1$
Analytic cond. $12.4002$
Root an. cond. $1.87654$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Related objects

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 4·4-s + 14·13-s + 12·16-s + 14·19-s − 10·25-s + 14·31-s − 2·37-s + 10·43-s − 56·52-s − 28·61-s − 32·64-s + 22·67-s + 14·73-s − 56·76-s − 26·79-s − 28·97-s + 40·100-s + 14·103-s + 34·109-s − 22·121-s − 56·124-s + 127-s + 131-s + 137-s + 139-s + 8·148-s + 149-s + ⋯
L(s)  = 1  − 2·4-s + 3.88·13-s + 3·16-s + 3.21·19-s − 2·25-s + 2.51·31-s − 0.328·37-s + 1.52·43-s − 7.76·52-s − 3.58·61-s − 4·64-s + 2.68·67-s + 1.63·73-s − 6.42·76-s − 2.92·79-s − 2.84·97-s + 4·100-s + 1.37·103-s + 3.25·109-s − 2·121-s − 5.02·124-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + 0.657·148-s + 0.0819·149-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 194481 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 194481 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(194481\)    =    \(3^{4} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(12.4002\)
Root analytic conductor: \(1.87654\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 194481,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.462109897\)
\(L(\frac12)\) \(\approx\) \(1.462109897\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 \)
good2$C_2$ \( ( 1 + p T^{2} )^{2} \)
5$C_2$ \( ( 1 + p T^{2} )^{2} \)
11$C_2$ \( ( 1 + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - 7 T + p T^{2} )^{2} \)
17$C_2$ \( ( 1 + p T^{2} )^{2} \)
19$C_2$ \( ( 1 - 7 T + p T^{2} )^{2} \)
23$C_2$ \( ( 1 + p T^{2} )^{2} \)
29$C_2$ \( ( 1 + p T^{2} )^{2} \)
31$C_2$ \( ( 1 - 7 T + p T^{2} )^{2} \)
37$C_2$ \( ( 1 + T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 5 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 + p T^{2} )^{2} \)
53$C_2$ \( ( 1 + p T^{2} )^{2} \)
59$C_2$ \( ( 1 + p T^{2} )^{2} \)
61$C_2$ \( ( 1 + 14 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 - 11 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 7 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 + 13 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 + p T^{2} )^{2} \)
89$C_2$ \( ( 1 + p T^{2} )^{2} \)
97$C_2$ \( ( 1 + 14 T + p T^{2} )^{2} \)
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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

−13.80871494152887069119930540473, −13.00899018814040423483676256123, −13.00899018814040423483676256123, −11.98053497557126632842140083949, −11.98053497557126632842140083949, −11.12611090306175738214534717990, −11.12611090306175738214534717990, −10.09209954751813487013591320496, −10.09209954751813487013591320496, −9.291988044548486732019479222726, −9.291988044548486732019479222726, −8.461373500657640359204806994178, −8.461373500657640359204806994178, −7.67458414128501773545216406647, −7.67458414128501773545216406647, −6.24141795466275696941914757951, −6.24141795466275696941914757951, −5.40791154265456502263047742620, −5.40791154265456502263047742620, −4.19234808180063134723072414533, −4.19234808180063134723072414533, −3.28050491254919886424015350098, −3.28050491254919886424015350098, −1.14668647924786773157165026874, −1.14668647924786773157165026874, 1.14668647924786773157165026874, 1.14668647924786773157165026874, 3.28050491254919886424015350098, 3.28050491254919886424015350098, 4.19234808180063134723072414533, 4.19234808180063134723072414533, 5.40791154265456502263047742620, 5.40791154265456502263047742620, 6.24141795466275696941914757951, 6.24141795466275696941914757951, 7.67458414128501773545216406647, 7.67458414128501773545216406647, 8.461373500657640359204806994178, 8.461373500657640359204806994178, 9.291988044548486732019479222726, 9.291988044548486732019479222726, 10.09209954751813487013591320496, 10.09209954751813487013591320496, 11.12611090306175738214534717990, 11.12611090306175738214534717990, 11.98053497557126632842140083949, 11.98053497557126632842140083949, 13.00899018814040423483676256123, 13.00899018814040423483676256123, 13.80871494152887069119930540473

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