Properties

Label 4-56e2-1.1-c2e2-0-2
Degree $4$
Conductor $3136$
Sign $1$
Analytic cond. $2.32833$
Root an. cond. $1.23526$
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  + 2·2-s − 3-s + 9·5-s − 2·6-s + 2·7-s − 8·8-s + 9·9-s + 18·10-s − 17·11-s + 4·14-s − 9·15-s − 16·16-s + 25·17-s + 18·18-s + 7·19-s − 2·21-s − 34·22-s − 9·23-s + 8·24-s + 29·25-s − 26·27-s − 18·30-s − 57·31-s + 17·33-s + 50·34-s + 18·35-s − 15·37-s + ⋯
L(s)  = 1  + 2-s − 1/3·3-s + 9/5·5-s − 1/3·6-s + 2/7·7-s − 8-s + 9-s + 9/5·10-s − 1.54·11-s + 2/7·14-s − 3/5·15-s − 16-s + 1.47·17-s + 18-s + 7/19·19-s − 0.0952·21-s − 1.54·22-s − 0.391·23-s + 1/3·24-s + 1.15·25-s − 0.962·27-s − 3/5·30-s − 1.83·31-s + 0.515·33-s + 1.47·34-s + 0.514·35-s − 0.405·37-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3136 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3136 ^{s/2} \, \Gamma_{\C}(s+1)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(3136\)    =    \(2^{6} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(2.32833\)
Root analytic conductor: \(1.23526\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 3136,\ (\ :1, 1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.142428870\)
\(L(\frac12)\) \(\approx\) \(2.142428870\)
\(L(2)\) 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)$
bad2$C_2$ \( 1 - p T + p^{2} T^{2} \)
7$C_2$ \( 1 - 2 T + p^{2} T^{2} \)
good3$C_2^2$ \( 1 + T - 8 T^{2} + p^{2} T^{3} + p^{4} T^{4} \)
5$C_2^2$ \( 1 - 9 T + 52 T^{2} - 9 p^{2} T^{3} + p^{4} T^{4} \)
11$C_2^2$ \( 1 + 17 T + 168 T^{2} + 17 p^{2} T^{3} + p^{4} T^{4} \)
13$C_2$ \( ( 1 - 22 T + p^{2} T^{2} )( 1 + 22 T + p^{2} T^{2} ) \)
17$C_2^2$ \( 1 - 25 T + 336 T^{2} - 25 p^{2} T^{3} + p^{4} T^{4} \)
19$C_2^2$ \( 1 - 7 T - 312 T^{2} - 7 p^{2} T^{3} + p^{4} T^{4} \)
23$C_2^2$ \( 1 + 9 T + 556 T^{2} + 9 p^{2} T^{3} + p^{4} T^{4} \)
29$C_2^2$ \( 1 - 1490 T^{2} + p^{4} T^{4} \)
31$C_2^2$ \( 1 + 57 T + 2044 T^{2} + 57 p^{2} T^{3} + p^{4} T^{4} \)
37$C_2^2$ \( 1 + 15 T + 1444 T^{2} + 15 p^{2} T^{3} + p^{4} T^{4} \)
41$C_2$ \( ( 1 - 26 T + p^{2} T^{2} )^{2} \)
43$C_2$ \( ( 1 - 14 T + p^{2} T^{2} )^{2} \)
47$C_2^2$ \( 1 - 87 T + 4732 T^{2} - 87 p^{2} T^{3} + p^{4} T^{4} \)
53$C_1$$\times$$C_2$ \( ( 1 + p T )^{2}( 1 + p T + p^{2} T^{2} ) \)
59$C_2^2$ \( 1 - 55 T - 456 T^{2} - 55 p^{2} T^{3} + p^{4} T^{4} \)
61$C_2^2$ \( 1 + 39 T + 4228 T^{2} + 39 p^{2} T^{3} + p^{4} T^{4} \)
67$C_2^2$ \( 1 + 17 T - 4200 T^{2} + 17 p^{2} T^{3} + p^{4} T^{4} \)
71$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
73$C_2^2$ \( 1 + 119 T + 8832 T^{2} + 119 p^{2} T^{3} + p^{4} T^{4} \)
79$C_2^2$ \( 1 + 129 T + 11788 T^{2} + 129 p^{2} T^{3} + p^{4} T^{4} \)
83$C_2$ \( ( 1 - 110 T + p^{2} T^{2} )^{2} \)
89$C_2^2$ \( 1 + 71 T - 2880 T^{2} + 71 p^{2} T^{3} + p^{4} T^{4} \)
97$C_2$ \( ( 1 + 22 T + p^{2} T^{2} )^{2} \)
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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

−15.17403622682071436135104518944, −14.33577214826405995789610168542, −14.25620008177459148997664316242, −13.56733413238691319101463175455, −13.07037479468377140867206428889, −12.69272922329765142296715464780, −12.31611519321041910908629344339, −11.31494944788452343117595600659, −10.62386795813253991585747455639, −10.04861619722270340940544451561, −9.586981328631099635582231613705, −9.067733118725804416564230730455, −7.83408144860892100665282894309, −7.36371868579076417158386296459, −6.13373592708398675204763505983, −5.62715576423065889018193210049, −5.32654353467139726133363162300, −4.37509473352939048165451832031, −3.13308585957546575413998737888, −1.89530875372495892808619825282, 1.89530875372495892808619825282, 3.13308585957546575413998737888, 4.37509473352939048165451832031, 5.32654353467139726133363162300, 5.62715576423065889018193210049, 6.13373592708398675204763505983, 7.36371868579076417158386296459, 7.83408144860892100665282894309, 9.067733118725804416564230730455, 9.586981328631099635582231613705, 10.04861619722270340940544451561, 10.62386795813253991585747455639, 11.31494944788452343117595600659, 12.31611519321041910908629344339, 12.69272922329765142296715464780, 13.07037479468377140867206428889, 13.56733413238691319101463175455, 14.25620008177459148997664316242, 14.33577214826405995789610168542, 15.17403622682071436135104518944

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