Properties

Label 4-804e2-1.1-c1e2-0-1
Degree $4$
Conductor $646416$
Sign $1$
Analytic cond. $41.2160$
Root an. cond. $2.53376$
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  − 3·9-s − 16·19-s − 10·25-s + 20·37-s + 2·49-s + 16·67-s + 20·73-s + 9·81-s − 40·103-s − 22·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s − 22·169-s + 48·171-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + ⋯
L(s)  = 1  − 9-s − 3.67·19-s − 2·25-s + 3.28·37-s + 2/7·49-s + 1.95·67-s + 2.34·73-s + 81-s − 3.94·103-s − 2·121-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + 0.0819·149-s + 0.0813·151-s + 0.0798·157-s + 0.0783·163-s + 0.0773·167-s − 1.69·169-s + 3.67·171-s + 0.0760·173-s + 0.0747·179-s + 0.0743·181-s + 0.0723·191-s + 0.0719·193-s + 0.0712·197-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 646416 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 646416 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(646416\)    =    \(2^{4} \cdot 3^{2} \cdot 67^{2}\)
Sign: $1$
Analytic conductor: \(41.2160\)
Root analytic conductor: \(2.53376\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 646416,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9360834884\)
\(L(\frac12)\) \(\approx\) \(0.9360834884\)
\(L(\frac{3}{2})\) 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 \( 1 \)
3$C_2$ \( 1 + p T^{2} \)
67$C_2$ \( 1 - 16 T + p T^{2} \)
good5$C_2$ \( ( 1 + p T^{2} )^{2} \)
7$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
11$C_2$ \( ( 1 + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
17$C_2$ \( ( 1 - p T^{2} )^{2} \)
19$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
23$C_2$ \( ( 1 - p T^{2} )^{2} \)
29$C_2$ \( ( 1 - p T^{2} )^{2} \)
31$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
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$C_2$ \( ( 1 + p T^{2} )^{2} \)
59$C_2$ \( ( 1 - p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
71$C_2$ \( ( 1 - p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
83$C_2$ \( ( 1 - p T^{2} )^{2} \)
89$C_2$ \( ( 1 - p T^{2} )^{2} \)
97$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
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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

−10.58239841310948717861466150815, −10.03707561523877332423017607821, −9.586297368693113614199599699184, −9.175268508548791978029539178588, −8.837342018888919708482711389547, −8.119684511693085169170049208515, −7.957295659170044267405941876662, −7.900483632880569114871967100450, −6.75108053456014367237310928742, −6.41887827763066451713508270105, −6.32190872347581637056997581125, −5.60215186231362226963792820265, −5.29734093237376108657972354062, −4.40960358390524532506210086186, −4.05669264461900204148751515068, −3.83822977238911175542549080149, −2.62395235524426326158758143451, −2.47947985292924418226681639704, −1.81510236695420132804793374849, −0.45889908113112294747661316146, 0.45889908113112294747661316146, 1.81510236695420132804793374849, 2.47947985292924418226681639704, 2.62395235524426326158758143451, 3.83822977238911175542549080149, 4.05669264461900204148751515068, 4.40960358390524532506210086186, 5.29734093237376108657972354062, 5.60215186231362226963792820265, 6.32190872347581637056997581125, 6.41887827763066451713508270105, 6.75108053456014367237310928742, 7.900483632880569114871967100450, 7.957295659170044267405941876662, 8.119684511693085169170049208515, 8.837342018888919708482711389547, 9.175268508548791978029539178588, 9.586297368693113614199599699184, 10.03707561523877332423017607821, 10.58239841310948717861466150815

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