Properties

Label 4-6e8-1.1-c1e2-0-9
Degree $4$
Conductor $1679616$
Sign $1$
Analytic cond. $107.093$
Root an. cond. $3.21692$
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  + 3·7-s − 7·13-s − 5·25-s + 18·31-s − 2·37-s + 18·43-s − 49-s + 13·61-s + 21·67-s − 34·73-s − 21·79-s − 21·91-s + 5·97-s + 33·103-s − 4·109-s + 11·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 13·169-s + 173-s + ⋯
L(s)  = 1  + 1.13·7-s − 1.94·13-s − 25-s + 3.23·31-s − 0.328·37-s + 2.74·43-s − 1/7·49-s + 1.66·61-s + 2.56·67-s − 3.97·73-s − 2.36·79-s − 2.20·91-s + 0.507·97-s + 3.25·103-s − 0.383·109-s + 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 + 169-s + 0.0760·173-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1679616 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1679616 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1679616\)    =    \(2^{8} \cdot 3^{8}\)
Sign: $1$
Analytic conductor: \(107.093\)
Root analytic conductor: \(3.21692\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 1679616,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.145274172\)
\(L(\frac12)\) \(\approx\) \(2.145274172\)
\(L(\frac{3}{2})\) 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 \( 1 \)
good5$C_2^2$ \( 1 + p T^{2} + p^{2} T^{4} \)
7$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + T + p T^{2} ) \)
11$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
13$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
17$C_2$ \( ( 1 - p T^{2} )^{2} \)
19$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
23$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
29$C_2^2$ \( 1 + p T^{2} + p^{2} T^{4} \)
31$C_2$ \( ( 1 - 11 T + p T^{2} )( 1 - 7 T + p T^{2} ) \)
37$C_2$ \( ( 1 + T + p T^{2} )^{2} \)
41$C_2^2$ \( 1 + p T^{2} + p^{2} T^{4} \)
43$C_2$ \( ( 1 - 13 T + p T^{2} )( 1 - 5 T + p T^{2} ) \)
47$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
53$C_2$ \( ( 1 - p T^{2} )^{2} \)
59$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
61$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + T + p T^{2} ) \)
67$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 - 5 T + p T^{2} ) \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2$ \( ( 1 + 17 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 + 4 T + p T^{2} )( 1 + 17 T + p T^{2} ) \)
83$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
89$C_2$ \( ( 1 - p T^{2} )^{2} \)
97$C_2$ \( ( 1 - 19 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
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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

−9.987931261664538455981097207418, −9.557008989735424653239844180729, −8.961323336091691277515780311441, −8.637402297087021235465809745787, −8.175405868009276964261154139925, −7.84032270905935207785416255930, −7.39027513940284483757819696950, −7.21945113043811537508773283024, −6.58092812848564055919857418870, −6.08088428300557787770974127448, −5.64841656381367858398908003175, −5.18188997729255598737337648950, −4.57676811708720689916874418388, −4.52279972003395149616113414066, −3.99183490254623687266768140380, −3.11839595404436634647512563178, −2.48779330918976531059836383661, −2.33102846419079913114249667782, −1.44303450871384014936075293059, −0.63325911788407493998414587520, 0.63325911788407493998414587520, 1.44303450871384014936075293059, 2.33102846419079913114249667782, 2.48779330918976531059836383661, 3.11839595404436634647512563178, 3.99183490254623687266768140380, 4.52279972003395149616113414066, 4.57676811708720689916874418388, 5.18188997729255598737337648950, 5.64841656381367858398908003175, 6.08088428300557787770974127448, 6.58092812848564055919857418870, 7.21945113043811537508773283024, 7.39027513940284483757819696950, 7.84032270905935207785416255930, 8.175405868009276964261154139925, 8.637402297087021235465809745787, 8.961323336091691277515780311441, 9.557008989735424653239844180729, 9.987931261664538455981097207418

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