Properties

Label 4-21e4-1.1-c2e2-0-11
Degree $4$
Conductor $194481$
Sign $1$
Analytic cond. $144.393$
Root an. cond. $3.46646$
Motivic weight $2$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  + 3·2-s − 6·3-s + 2·4-s − 18·6-s − 3·8-s + 27·9-s − 12·12-s − 4·13-s − 3·16-s + 27·17-s + 81·18-s + 11·19-s + 18·24-s + 38·25-s − 12·26-s − 108·27-s + 78·29-s + 32·31-s − 12·32-s + 81·34-s + 54·36-s + 34·37-s + 33·38-s + 24·39-s + 21·41-s + 61·43-s − 84·47-s + ⋯
L(s)  = 1  + 3/2·2-s − 2·3-s + 1/2·4-s − 3·6-s − 3/8·8-s + 3·9-s − 12-s − 0.307·13-s − 0.187·16-s + 1.58·17-s + 9/2·18-s + 0.578·19-s + 3/4·24-s + 1.51·25-s − 0.461·26-s − 4·27-s + 2.68·29-s + 1.03·31-s − 3/8·32-s + 2.38·34-s + 3/2·36-s + 0.918·37-s + 0.868·38-s + 8/13·39-s + 0.512·41-s + 1.41·43-s − 1.78·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 194481 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 194481 ^{s/2} \, \Gamma_{\C}(s+1)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(194481\)    =    \(3^{4} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(144.393\)
Root analytic conductor: \(3.46646\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 194481,\ (\ :1, 1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.904190910\)
\(L(\frac12)\) \(\approx\) \(2.904190910\)
\(L(2)\) 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)$
bad3$C_1$ \( ( 1 + p T )^{2} \)
7 \( 1 \)
good2$C_2^2$ \( 1 - 3 T + 7 T^{2} - 3 p^{2} T^{3} + p^{4} T^{4} \)
5$C_2^2$ \( 1 - 38 T^{2} + p^{4} T^{4} \)
11$C_2^2$ \( 1 - 239 T^{2} + p^{4} T^{4} \)
13$C_2^2$ \( 1 + 4 T - 153 T^{2} + 4 p^{2} T^{3} + p^{4} T^{4} \)
17$C_2^2$ \( 1 - 27 T + 532 T^{2} - 27 p^{2} T^{3} + p^{4} T^{4} \)
19$C_2$ \( ( 1 - 37 T + p^{2} T^{2} )( 1 + 26 T + p^{2} T^{2} ) \)
23$C_2^2$ \( 1 - 290 T^{2} + p^{4} T^{4} \)
29$C_2^2$ \( 1 - 78 T + 2869 T^{2} - 78 p^{2} T^{3} + p^{4} T^{4} \)
31$C_2^2$ \( 1 - 32 T + 63 T^{2} - 32 p^{2} T^{3} + p^{4} T^{4} \)
37$C_2^2$ \( 1 - 34 T - 213 T^{2} - 34 p^{2} T^{3} + p^{4} T^{4} \)
41$C_2^2$ \( 1 - 21 T + 1828 T^{2} - 21 p^{2} T^{3} + p^{4} T^{4} \)
43$C_2$ \( ( 1 - 83 T + p^{2} T^{2} )( 1 + 22 T + p^{2} T^{2} ) \)
47$C_2^2$ \( 1 + 84 T + 4561 T^{2} + 84 p^{2} T^{3} + p^{4} T^{4} \)
53$C_2$ \( ( 1 - p T + p^{2} T^{2} )( 1 + p T + p^{2} T^{2} ) \)
59$C_2^2$ \( 1 - 87 T + 6004 T^{2} - 87 p^{2} T^{3} + p^{4} T^{4} \)
61$C_2^2$ \( 1 - 56 T - 585 T^{2} - 56 p^{2} T^{3} + p^{4} T^{4} \)
67$C_2^2$ \( 1 - 31 T - 3528 T^{2} - 31 p^{2} T^{3} + p^{4} T^{4} \)
71$C_2^2$ \( 1 - 9110 T^{2} + p^{4} T^{4} \)
73$C_2^2$ \( 1 - 65 T - 1104 T^{2} - 65 p^{2} T^{3} + p^{4} T^{4} \)
79$C_2^2$ \( 1 + 38 T - 4797 T^{2} + 38 p^{2} T^{3} + p^{4} T^{4} \)
83$C_2^2$ \( 1 - 84 T + 9241 T^{2} - 84 p^{2} T^{3} + p^{4} T^{4} \)
89$C_2^2$ \( 1 + 216 T + 23473 T^{2} + 216 p^{2} T^{3} + p^{4} T^{4} \)
97$C_2^2$ \( 1 + 115 T + 3816 T^{2} + 115 p^{2} T^{3} + p^{4} T^{4} \)
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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

−11.11669688931542037299080453647, −11.02659186376366523737657167535, −10.14237799913061813521768649407, −10.13505996471180596623718472121, −9.682704663445021831431995170022, −9.010883321488200835257538886304, −8.001688992779216487353204428386, −7.993593059364032293741358331582, −6.89342039273959946186132681787, −6.87968109070623308734591693521, −6.26418019435859982407687098239, −5.61101856944909265928583265132, −5.40495983897568331095246361414, −4.90636861967000180375090376315, −4.49270493950554990215197436261, −4.14407039002768043842349032770, −3.32176410168306886314795293215, −2.65694503339670201368950962900, −1.16480833981588281035309568746, −0.811001450255143075698720187456, 0.811001450255143075698720187456, 1.16480833981588281035309568746, 2.65694503339670201368950962900, 3.32176410168306886314795293215, 4.14407039002768043842349032770, 4.49270493950554990215197436261, 4.90636861967000180375090376315, 5.40495983897568331095246361414, 5.61101856944909265928583265132, 6.26418019435859982407687098239, 6.87968109070623308734591693521, 6.89342039273959946186132681787, 7.993593059364032293741358331582, 8.001688992779216487353204428386, 9.010883321488200835257538886304, 9.682704663445021831431995170022, 10.13505996471180596623718472121, 10.14237799913061813521768649407, 11.02659186376366523737657167535, 11.11669688931542037299080453647

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