Properties

Label 4-380e2-1.1-c1e2-0-0
Degree $4$
Conductor $144400$
Sign $1$
Analytic cond. $9.20706$
Root an. cond. $1.74192$
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 − 4·5-s + 4·6-s − 4·7-s + 2·9-s + 8·10-s − 4·12-s + 8·14-s + 8·15-s − 4·16-s + 10·17-s − 4·18-s − 2·19-s − 8·20-s + 8·21-s + 8·23-s + 11·25-s − 6·27-s − 8·28-s − 16·30-s + 8·32-s − 20·34-s + 16·35-s + 4·36-s + 4·38-s + ⋯
L(s)  = 1  − 1.41·2-s − 1.15·3-s + 4-s − 1.78·5-s + 1.63·6-s − 1.51·7-s + 2/3·9-s + 2.52·10-s − 1.15·12-s + 2.13·14-s + 2.06·15-s − 16-s + 2.42·17-s − 0.942·18-s − 0.458·19-s − 1.78·20-s + 1.74·21-s + 1.66·23-s + 11/5·25-s − 1.15·27-s − 1.51·28-s − 2.92·30-s + 1.41·32-s − 3.42·34-s + 2.70·35-s + 2/3·36-s + 0.648·38-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 144400 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 144400 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(144400\)    =    \(2^{4} \cdot 5^{2} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(9.20706\)
Root analytic conductor: \(1.74192\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 144400,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.1664762109\)
\(L(\frac12)\) \(\approx\) \(0.1664762109\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 + p T + p T^{2} \)
5$C_2$ \( 1 + 4 T + p T^{2} \)
19$C_1$ \( ( 1 + T )^{2} \)
good3$C_2^2$ \( 1 + 2 T + 2 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
7$C_2^2$ \( 1 + 4 T + 8 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
11$C_2$ \( ( 1 - p T^{2} )^{2} \)
13$C_2^2$ \( 1 + p^{2} T^{4} \)
17$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 - 2 T + p T^{2} ) \)
23$C_2^2$ \( 1 - 8 T + 32 T^{2} - 8 p T^{3} + p^{2} T^{4} \)
29$C_2^2$ \( 1 - 22 T^{2} + p^{2} T^{4} \)
31$C_2$ \( ( 1 - p T^{2} )^{2} \)
37$C_2^2$ \( 1 + p^{2} T^{4} \)
41$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
43$C_2^2$ \( 1 + 12 T + 72 T^{2} + 12 p T^{3} + p^{2} T^{4} \)
47$C_2^2$ \( 1 + 4 T + 8 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
53$C_2^2$ \( 1 + 20 T + 200 T^{2} + 20 p T^{3} + p^{2} T^{4} \)
59$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
67$C_2^2$ \( 1 - 6 T + 18 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
71$C_2$ \( ( 1 - p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
79$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
83$C_2^2$ \( 1 - 8 T + 32 T^{2} - 8 p T^{3} + p^{2} T^{4} \)
89$C_2^2$ \( 1 - 142 T^{2} + p^{2} T^{4} \)
97$C_2^2$ \( 1 + 20 T + 200 T^{2} + 20 p T^{3} + p^{2} T^{4} \)
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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

−11.63208236816003624210742197675, −11.15639221790371607001138036526, −10.66514855508434260980175923208, −10.11634113022597540682281333749, −9.803573576984259043241855171986, −9.494366261446820918221325504792, −8.766324518902652080421493177813, −8.340766529103677760043828393316, −7.81273941244522282525299847116, −7.49058586675796400849748712935, −6.91556295480652558461808133889, −6.64130475966195335784825733303, −6.01989445821401619339399391226, −5.19787086294410104352020598983, −4.88586476572418511361912691176, −3.85947417847140959498101092628, −3.49799430073330169701001365647, −2.85659164645844135043673340268, −1.25119970149498671791291730699, −0.42470211655815317100259624463, 0.42470211655815317100259624463, 1.25119970149498671791291730699, 2.85659164645844135043673340268, 3.49799430073330169701001365647, 3.85947417847140959498101092628, 4.88586476572418511361912691176, 5.19787086294410104352020598983, 6.01989445821401619339399391226, 6.64130475966195335784825733303, 6.91556295480652558461808133889, 7.49058586675796400849748712935, 7.81273941244522282525299847116, 8.340766529103677760043828393316, 8.766324518902652080421493177813, 9.494366261446820918221325504792, 9.803573576984259043241855171986, 10.11634113022597540682281333749, 10.66514855508434260980175923208, 11.15639221790371607001138036526, 11.63208236816003624210742197675

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