Properties

Label 4-464e2-1.1-c1e2-0-3
Degree $4$
Conductor $215296$
Sign $1$
Analytic cond. $13.7274$
Root an. cond. $1.92485$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s − 2·3-s + 2·4-s − 2·5-s − 4·6-s + 2·9-s − 4·10-s + 2·11-s − 4·12-s + 6·13-s + 4·15-s − 4·16-s + 4·18-s + 6·19-s − 4·20-s + 4·22-s + 2·25-s + 12·26-s − 6·27-s + 4·29-s + 8·30-s − 8·32-s − 4·33-s + 4·36-s − 14·37-s + 12·38-s − 12·39-s + ⋯
L(s)  = 1  + 1.41·2-s − 1.15·3-s + 4-s − 0.894·5-s − 1.63·6-s + 2/3·9-s − 1.26·10-s + 0.603·11-s − 1.15·12-s + 1.66·13-s + 1.03·15-s − 16-s + 0.942·18-s + 1.37·19-s − 0.894·20-s + 0.852·22-s + 2/5·25-s + 2.35·26-s − 1.15·27-s + 0.742·29-s + 1.46·30-s − 1.41·32-s − 0.696·33-s + 2/3·36-s − 2.30·37-s + 1.94·38-s − 1.92·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 215296 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 215296 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(215296\)    =    \(2^{8} \cdot 29^{2}\)
Sign: $1$
Analytic conductor: \(13.7274\)
Root analytic conductor: \(1.92485\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 215296,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.051824807\)
\(L(\frac12)\) \(\approx\) \(2.051824807\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 - p T + p T^{2} \)
29$C_2$ \( 1 - 4 T + p T^{2} \)
good3$C_2^2$ \( 1 + 2 T + 2 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
7$C_2^2$ \( 1 - 10 T^{2} + p^{2} T^{4} \)
11$C_2^2$ \( 1 - 2 T + 2 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
13$C_2^2$ \( 1 - 6 T + 18 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
17$C_2^2$ \( 1 - 18 T^{2} + p^{2} T^{4} \)
19$C_2^2$ \( 1 - 6 T + 18 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
23$C_2^2$ \( 1 - 42 T^{2} + p^{2} T^{4} \)
31$C_2^2$ \( 1 - 58 T^{2} + p^{2} T^{4} \)
37$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
41$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
43$C_2^2$ \( 1 + 6 T + 18 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
47$C_2^2$ \( 1 - 58 T^{2} + p^{2} T^{4} \)
53$C_2^2$ \( 1 + 2 T + 2 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
59$C_2^2$ \( 1 - 2 T + 2 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
61$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
67$C_2^2$ \( 1 + 18 T + 162 T^{2} + 18 p T^{3} + p^{2} T^{4} \)
71$C_2^2$ \( 1 - 106 T^{2} + p^{2} T^{4} \)
73$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
79$C_2^2$ \( 1 - 122 T^{2} + p^{2} T^{4} \)
83$C_2^2$ \( 1 + 10 T + 50 T^{2} + 10 p T^{3} + p^{2} T^{4} \)
89$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
97$C_2^2$ \( 1 - 178 T^{2} + p^{2} T^{4} \)
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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

−11.38498799057946176442410459379, −11.10968407318732394984764604351, −10.72340524029388701240238208103, −10.12135089696651518319477899204, −9.565372665576193152376368037436, −8.795662135749343224859787787849, −8.760407277076852788483618721387, −7.961999302473869907337583098222, −7.25193839178447762625809092862, −7.08489610643911451694837154361, −6.27107440988682901555371451458, −6.13540609137947951031888764138, −5.37840301739701520535674615359, −5.31875727155913726374458497847, −4.30093393857056696773949350270, −4.21219918740667359120603918234, −3.35466702775149670946345585711, −3.24224823734094687176307727001, −1.86172555398143150916783909686, −0.799977946484446644760819734528, 0.799977946484446644760819734528, 1.86172555398143150916783909686, 3.24224823734094687176307727001, 3.35466702775149670946345585711, 4.21219918740667359120603918234, 4.30093393857056696773949350270, 5.31875727155913726374458497847, 5.37840301739701520535674615359, 6.13540609137947951031888764138, 6.27107440988682901555371451458, 7.08489610643911451694837154361, 7.25193839178447762625809092862, 7.961999302473869907337583098222, 8.760407277076852788483618721387, 8.795662135749343224859787787849, 9.565372665576193152376368037436, 10.12135089696651518319477899204, 10.72340524029388701240238208103, 11.10968407318732394984764604351, 11.38498799057946176442410459379

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