Properties

Label 4-6982-1.1-c1e2-0-0
Degree $4$
Conductor $6982$
Sign $1$
Analytic cond. $0.445178$
Root an. cond. $0.816833$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 3·3-s + 4-s − 5·5-s + 6·6-s − 4·7-s + 2·8-s + 2·9-s + 10·10-s − 3·11-s − 3·12-s + 8·14-s + 15·15-s − 3·16-s − 2·17-s − 4·18-s − 19-s − 5·20-s + 12·21-s + 6·22-s + 23-s − 6·24-s + 10·25-s + 6·27-s − 4·28-s − 6·29-s − 30·30-s + ⋯
L(s)  = 1  − 1.41·2-s − 1.73·3-s + 1/2·4-s − 2.23·5-s + 2.44·6-s − 1.51·7-s + 0.707·8-s + 2/3·9-s + 3.16·10-s − 0.904·11-s − 0.866·12-s + 2.13·14-s + 3.87·15-s − 3/4·16-s − 0.485·17-s − 0.942·18-s − 0.229·19-s − 1.11·20-s + 2.61·21-s + 1.27·22-s + 0.208·23-s − 1.22·24-s + 2·25-s + 1.15·27-s − 0.755·28-s − 1.11·29-s − 5.47·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6982 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6982 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(6982\)    =    \(2 \cdot 3491\)
Sign: $1$
Analytic conductor: \(0.445178\)
Root analytic conductor: \(0.816833\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((4,\ 6982,\ (\ :1/2, 1/2),\ 1)\)

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$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + T + p T^{2} ) \)
3491$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + 92 T + p T^{2} ) \)
good3$D_{4}$ \( 1 + p T + 7 T^{2} + p^{2} T^{3} + p^{2} T^{4} \)
5$C_4$ \( 1 + p T + 3 p T^{2} + p^{2} T^{3} + p^{2} T^{4} \)
7$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 4 T + p T^{2} ) \)
11$D_{4}$ \( 1 + 3 T + 10 T^{2} + 3 p T^{3} + p^{2} T^{4} \)
13$C_2^2$ \( 1 - 2 T^{2} + p^{2} T^{4} \)
17$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
19$D_{4}$ \( 1 + T + 3 T^{2} + p T^{3} + p^{2} T^{4} \)
23$C_2$$\times$$C_2$ \( ( 1 - 9 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
29$D_{4}$ \( 1 + 6 T + 50 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
31$D_{4}$ \( 1 + 7 T + 30 T^{2} + 7 p T^{3} + p^{2} T^{4} \)
37$D_{4}$ \( 1 - 2 T - 24 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
41$D_{4}$ \( 1 + 2 T + 10 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
43$D_{4}$ \( 1 - 3 T + 70 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
47$D_{4}$ \( 1 + T + 19 T^{2} + p T^{3} + p^{2} T^{4} \)
53$D_{4}$ \( 1 + 13 T + 95 T^{2} + 13 p T^{3} + p^{2} T^{4} \)
59$C_2^2$ \( 1 - 2 T^{2} + p^{2} T^{4} \)
61$D_{4}$ \( 1 + 2 T - 54 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
67$D_{4}$ \( 1 + T - 58 T^{2} + p T^{3} + p^{2} T^{4} \)
71$D_{4}$ \( 1 + 6 T + 56 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
73$C_2$$\times$$C_2$ \( ( 1 - 9 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
79$D_{4}$ \( 1 - 2 T + 94 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
83$D_{4}$ \( 1 + 7 T + 98 T^{2} + 7 p T^{3} + p^{2} T^{4} \)
89$D_{4}$ \( 1 + 22 T + 286 T^{2} + 22 p T^{3} + p^{2} T^{4} \)
97$D_{4}$ \( 1 + 11 T + 113 T^{2} + 11 p T^{3} + p^{2} T^{4} \)
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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

−17.5070115827, −16.9668742634, −16.6010923109, −16.2929666273, −15.8439924964, −15.5040319431, −14.9096557708, −14.0397581253, −13.0382123975, −12.7194278991, −12.3450096294, −11.5210091973, −11.1747224381, −10.9764198772, −10.2571832692, −9.63478157041, −8.98131598229, −8.35444068068, −7.70117114998, −7.31206077350, −6.54500289869, −5.79558712082, −4.99611129295, −4.07260996330, −3.23822879075, 0, 0, 3.23822879075, 4.07260996330, 4.99611129295, 5.79558712082, 6.54500289869, 7.31206077350, 7.70117114998, 8.35444068068, 8.98131598229, 9.63478157041, 10.2571832692, 10.9764198772, 11.1747224381, 11.5210091973, 12.3450096294, 12.7194278991, 13.0382123975, 14.0397581253, 14.9096557708, 15.5040319431, 15.8439924964, 16.2929666273, 16.6010923109, 16.9668742634, 17.5070115827

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