Properties

Label 4-912e2-1.1-c1e2-0-36
Degree $4$
Conductor $831744$
Sign $-1$
Analytic cond. $53.0327$
Root an. cond. $2.69858$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 6·7-s − 2·9-s + 6·21-s − 2·25-s + 5·27-s − 10·29-s − 8·41-s + 12·43-s + 17·49-s + 2·53-s + 6·59-s + 12·63-s + 16·71-s + 22·73-s + 2·75-s + 81-s + 10·87-s + 28·89-s − 22·107-s − 6·121-s + 8·123-s + 127-s − 12·129-s + 131-s + 137-s + 139-s + ⋯
L(s)  = 1  − 0.577·3-s − 2.26·7-s − 2/3·9-s + 1.30·21-s − 2/5·25-s + 0.962·27-s − 1.85·29-s − 1.24·41-s + 1.82·43-s + 17/7·49-s + 0.274·53-s + 0.781·59-s + 1.51·63-s + 1.89·71-s + 2.57·73-s + 0.230·75-s + 1/9·81-s + 1.07·87-s + 2.96·89-s − 2.12·107-s − 0.545·121-s + 0.721·123-s + 0.0887·127-s − 1.05·129-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 831744 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 831744 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(831744\)    =    \(2^{8} \cdot 3^{2} \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(53.0327\)
Root analytic conductor: \(2.69858\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 831744,\ (\ :1/2, 1/2),\ -1)\)

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$C_2$ \( 1 + T + p T^{2} \)
19$C_2$ \( 1 + p T^{2} \)
good5$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
7$C_2$ \( ( 1 + T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
11$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
13$C_2^2$ \( 1 - 3 T^{2} + p^{2} T^{4} \)
17$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
23$C_2^2$ \( 1 + T^{2} + p^{2} T^{4} \)
29$C_2$$\times$$C_2$ \( ( 1 + 3 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
31$C_2^2$ \( 1 + 30 T^{2} + p^{2} T^{4} \)
37$C_2^2$ \( 1 + 54 T^{2} + p^{2} T^{4} \)
41$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 8 T + p T^{2} ) \)
43$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
47$C_2^2$ \( 1 - 2 T^{2} + p^{2} T^{4} \)
53$C_2$$\times$$C_2$ \( ( 1 - 11 T + p T^{2} )( 1 + 9 T + p T^{2} ) \)
59$C_2$$\times$$C_2$ \( ( 1 - 11 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
61$C_2$ \( ( 1 + p T^{2} )^{2} \)
67$C_2^2$ \( 1 - 75 T^{2} + p^{2} T^{4} \)
71$C_2$$\times$$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 - 4 T + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 - 15 T + p T^{2} )( 1 - 7 T + p T^{2} ) \)
79$C_2^2$ \( 1 - 126 T^{2} + p^{2} T^{4} \)
83$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
89$C_2$ \( ( 1 - 14 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 - 18 T + p T^{2} )( 1 + 18 T + p T^{2} ) \)
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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

−7.954783234951214683259425228299, −7.51251355409088942877488663444, −6.92586108459038123000073112812, −6.56528264582960814365553345704, −6.28705438803807031196616306069, −5.81660021455695823962888677683, −5.36076174454273685009616139263, −5.02520888344938390980055108342, −4.06142359307738440066031507944, −3.61799496202183847278447087370, −3.37589166665543031174083101450, −2.58469993245670286665619991635, −2.12955030041324003451424517237, −0.77500043517807975779726725010, 0, 0.77500043517807975779726725010, 2.12955030041324003451424517237, 2.58469993245670286665619991635, 3.37589166665543031174083101450, 3.61799496202183847278447087370, 4.06142359307738440066031507944, 5.02520888344938390980055108342, 5.36076174454273685009616139263, 5.81660021455695823962888677683, 6.28705438803807031196616306069, 6.56528264582960814365553345704, 6.92586108459038123000073112812, 7.51251355409088942877488663444, 7.954783234951214683259425228299

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