Properties

Label 4-693e2-1.1-c1e2-0-31
Degree $4$
Conductor $480249$
Sign $-1$
Analytic cond. $30.6210$
Root an. cond. $2.35236$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $1$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  + 4·2-s + 8·4-s − 2·7-s + 8·8-s − 2·11-s − 8·14-s − 4·16-s − 8·22-s + 2·23-s − 9·25-s − 16·28-s − 32·32-s + 6·37-s − 12·43-s − 16·44-s + 8·46-s − 3·49-s − 36·50-s + 12·53-s − 16·56-s − 64·64-s − 14·67-s + 6·71-s + 24·74-s + 4·77-s − 20·79-s − 48·86-s + ⋯
L(s)  = 1  + 2.82·2-s + 4·4-s − 0.755·7-s + 2.82·8-s − 0.603·11-s − 2.13·14-s − 16-s − 1.70·22-s + 0.417·23-s − 9/5·25-s − 3.02·28-s − 5.65·32-s + 0.986·37-s − 1.82·43-s − 2.41·44-s + 1.17·46-s − 3/7·49-s − 5.09·50-s + 1.64·53-s − 2.13·56-s − 8·64-s − 1.71·67-s + 0.712·71-s + 2.78·74-s + 0.455·77-s − 2.25·79-s − 5.17·86-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 480249 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 480249 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(480249\)    =    \(3^{4} \cdot 7^{2} \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(30.6210\)
Root analytic conductor: \(2.35236\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 480249,\ (\ :1/2, 1/2),\ -1)\)

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)$
bad3 \( 1 \)
7$C_2$ \( 1 + 2 T + p T^{2} \)
11$C_1$ \( ( 1 + T )^{2} \)
good2$C_2$ \( ( 1 - p T + p T^{2} )^{2} \)
5$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
13$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
17$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
19$C_2$ \( ( 1 + p T^{2} )^{2} \)
23$C_2$ \( ( 1 - T + p T^{2} )^{2} \)
29$C_2$ \( ( 1 + p T^{2} )^{2} \)
31$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 3 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
43$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
53$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
59$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
61$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
67$C_2$ \( ( 1 + 7 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 - 3 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
79$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
89$C_2$ \( ( 1 - 15 T + p T^{2} )( 1 + 15 T + p T^{2} ) \)
97$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
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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

−8.228854358433494441874279371750, −7.59708149153402218158879958117, −7.03477908276603020210779304212, −6.66503987304844816686807720890, −6.21101030419725238522849385481, −5.66407660024727617127120629681, −5.55294080899685406164716506758, −4.97685157209324421449824776256, −4.28111751945710160622264923994, −4.19085115174357929506261869806, −3.43654811333543968800336820680, −3.09000916592887094247460325417, −2.58331042621701060186581520596, −1.87316747898306017870215940641, 0, 1.87316747898306017870215940641, 2.58331042621701060186581520596, 3.09000916592887094247460325417, 3.43654811333543968800336820680, 4.19085115174357929506261869806, 4.28111751945710160622264923994, 4.97685157209324421449824776256, 5.55294080899685406164716506758, 5.66407660024727617127120629681, 6.21101030419725238522849385481, 6.66503987304844816686807720890, 7.03477908276603020210779304212, 7.59708149153402218158879958117, 8.228854358433494441874279371750

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