Properties

Label 4-456e2-1.1-c1e2-0-5
Degree $4$
Conductor $207936$
Sign $1$
Analytic cond. $13.2581$
Root an. cond. $1.90818$
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-s − 4-s − 3·8-s + 9-s − 16-s − 12·17-s + 18-s + 8·23-s − 6·25-s + 16·31-s + 5·32-s − 12·34-s − 36-s − 4·41-s + 8·46-s + 24·47-s − 14·49-s − 6·50-s + 16·62-s + 7·64-s + 12·68-s − 3·72-s + 20·73-s + 81-s − 4·82-s − 4·89-s − 8·92-s + ⋯
L(s)  = 1  + 0.707·2-s − 1/2·4-s − 1.06·8-s + 1/3·9-s − 1/4·16-s − 2.91·17-s + 0.235·18-s + 1.66·23-s − 6/5·25-s + 2.87·31-s + 0.883·32-s − 2.05·34-s − 1/6·36-s − 0.624·41-s + 1.17·46-s + 3.50·47-s − 2·49-s − 0.848·50-s + 2.03·62-s + 7/8·64-s + 1.45·68-s − 0.353·72-s + 2.34·73-s + 1/9·81-s − 0.441·82-s − 0.423·89-s − 0.834·92-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 207936 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 207936 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(207936\)    =    \(2^{6} \cdot 3^{2} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(13.2581\)
Root analytic conductor: \(1.90818\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 207936,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.665775316\)
\(L(\frac12)\) \(\approx\) \(1.665775316\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 - T + p T^{2} \)
3$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
19$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
good5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
7$C_2$ \( ( 1 + p T^{2} )^{2} \)
11$C_2$ \( ( 1 + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
17$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
23$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
29$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
31$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
37$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
41$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
47$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
53$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
59$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
61$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 + p T^{2} )^{2} \)
83$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
89$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
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

−9.032116632714081125535639739797, −8.656147919084617168059664238609, −8.263513432862467471567669978548, −7.62692916507233066692617069633, −6.96313967889007715870809714116, −6.46787589567348650226556085189, −6.30766736214003560110551425788, −5.52157301147752958888078955745, −4.83501817913468223446739446530, −4.56991321080597356703354311172, −4.16209472915564587197687363565, −3.44365518362789223021999993571, −2.66586826806470965226318272179, −2.15027495389545596722403606493, −0.72964391205275968179204890320, 0.72964391205275968179204890320, 2.15027495389545596722403606493, 2.66586826806470965226318272179, 3.44365518362789223021999993571, 4.16209472915564587197687363565, 4.56991321080597356703354311172, 4.83501817913468223446739446530, 5.52157301147752958888078955745, 6.30766736214003560110551425788, 6.46787589567348650226556085189, 6.96313967889007715870809714116, 7.62692916507233066692617069633, 8.263513432862467471567669978548, 8.656147919084617168059664238609, 9.032116632714081125535639739797

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