Properties

Label 4-103968-1.1-c1e2-0-11
Degree $4$
Conductor $103968$
Sign $-1$
Analytic cond. $6.62908$
Root an. cond. $1.60458$
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  − 2-s + 3-s + 4-s − 6-s − 8-s − 2·9-s − 12·11-s + 12-s + 10·13-s + 16-s + 2·18-s + 12·22-s + 6·23-s − 24-s − 10·25-s − 10·26-s − 5·27-s − 32-s − 12·33-s − 2·36-s + 4·37-s + 10·39-s − 12·44-s − 6·46-s + 48-s − 13·49-s + 10·50-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.408·6-s − 0.353·8-s − 2/3·9-s − 3.61·11-s + 0.288·12-s + 2.77·13-s + 1/4·16-s + 0.471·18-s + 2.55·22-s + 1.25·23-s − 0.204·24-s − 2·25-s − 1.96·26-s − 0.962·27-s − 0.176·32-s − 2.08·33-s − 1/3·36-s + 0.657·37-s + 1.60·39-s − 1.80·44-s − 0.884·46-s + 0.144·48-s − 1.85·49-s + 1.41·50-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 103968 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 103968 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(103968\)    =    \(2^{5} \cdot 3^{2} \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(6.62908\)
Root analytic conductor: \(1.60458\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 103968,\ (\ :1/2, 1/2),\ -1)\)

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$C_1$ \( 1 + T \)
3$C_2$ \( 1 - T + p T^{2} \)
19$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
good5$C_2$ \( ( 1 + p T^{2} )^{2} \)
7$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
11$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - 5 T + p T^{2} )^{2} \)
17$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
23$C_2$ \( ( 1 - 3 T + p T^{2} )^{2} \)
29$C_2$ \( ( 1 - 9 T + p T^{2} )( 1 + 9 T + p T^{2} ) \)
31$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
47$C_2$ \( ( 1 + p T^{2} )^{2} \)
53$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
59$C_2$ \( ( 1 - 9 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
71$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 + 7 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
83$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
89$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
97$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
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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

−9.111181314911992176212142931936, −8.684413720393242419277779815238, −8.297610084688077297742296971210, −7.87841813427368117647214734878, −7.73591843742988285704805588989, −6.98043076884761860510728876245, −6.02372043714400021098795022997, −5.81027585652647529822118508915, −5.38865185009354292107305454716, −4.54275466905147962254344391783, −3.59163897364434449988676374845, −2.99432139105097413830284496966, −2.60234956115962506172119076503, −1.59940757777111675726084768164, 0, 1.59940757777111675726084768164, 2.60234956115962506172119076503, 2.99432139105097413830284496966, 3.59163897364434449988676374845, 4.54275466905147962254344391783, 5.38865185009354292107305454716, 5.81027585652647529822118508915, 6.02372043714400021098795022997, 6.98043076884761860510728876245, 7.73591843742988285704805588989, 7.87841813427368117647214734878, 8.297610084688077297742296971210, 8.684413720393242419277779815238, 9.111181314911992176212142931936

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