Properties

Label 4-882e2-1.1-c1e2-0-38
Degree $4$
Conductor $777924$
Sign $-1$
Analytic cond. $49.6011$
Root an. cond. $2.65382$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4-s − 2·5-s + 16-s + 6·17-s − 2·20-s − 6·25-s − 4·37-s − 2·41-s − 4·43-s + 16·47-s − 16·59-s + 64-s − 20·67-s + 6·68-s − 2·80-s − 24·83-s − 12·85-s + 22·89-s − 6·100-s − 10·101-s − 8·109-s + 2·121-s + 22·125-s + 127-s + 131-s + 137-s + 139-s + ⋯
L(s)  = 1  + 1/2·4-s − 0.894·5-s + 1/4·16-s + 1.45·17-s − 0.447·20-s − 6/5·25-s − 0.657·37-s − 0.312·41-s − 0.609·43-s + 2.33·47-s − 2.08·59-s + 1/8·64-s − 2.44·67-s + 0.727·68-s − 0.223·80-s − 2.63·83-s − 1.30·85-s + 2.33·89-s − 3/5·100-s − 0.995·101-s − 0.766·109-s + 2/11·121-s + 1.96·125-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 777924 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 777924 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(777924\)    =    \(2^{2} \cdot 3^{4} \cdot 7^{4}\)
Sign: $-1$
Analytic conductor: \(49.6011\)
Root analytic conductor: \(2.65382\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 777924,\ (\ :1/2, 1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
3 \( 1 \)
7 \( 1 \)
good5$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 2 T + p T^{2} ) \)
11$C_2^2$ \( 1 - 2 T^{2} + p^{2} T^{4} \)
13$C_2^2$ \( 1 - 6 T^{2} + p^{2} T^{4} \)
17$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 - 2 T + p T^{2} ) \)
19$C_2^2$ \( 1 + 10 T^{2} + p^{2} T^{4} \)
23$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
29$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
31$C_2^2$ \( 1 - 46 T^{2} + p^{2} T^{4} \)
37$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
41$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
43$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
47$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 - 6 T + p T^{2} ) \)
53$C_2^2$ \( 1 - 22 T^{2} + p^{2} T^{4} \)
59$C_2$$\times$$C_2$ \( ( 1 + 6 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
61$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
67$C_2$$\times$$C_2$ \( ( 1 + 8 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
71$C_2^2$ \( 1 - 74 T^{2} + p^{2} T^{4} \)
73$C_2^2$ \( 1 + 66 T^{2} + p^{2} T^{4} \)
79$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
83$C_2$$\times$$C_2$ \( ( 1 + 8 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
89$C_2$$\times$$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 - 8 T + p T^{2} ) \)
97$C_2^2$ \( 1 - 142 T^{2} + p^{2} T^{4} \)
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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

−7.83795331822675730800068939214, −7.65250701529924164745407792491, −7.29852013360318005316060688132, −6.83691740064393344078043868522, −6.13597729610987507467809088549, −5.81164637525282757129351675335, −5.44545109790415515878140340354, −4.71966757523113302473352781857, −4.23678690928235581310043684621, −3.71232043159847799785605204996, −3.24592510915259754966428324866, −2.74000300628729820823480545755, −1.87617232443919620662054724633, −1.21442038284239623163596349199, 0, 1.21442038284239623163596349199, 1.87617232443919620662054724633, 2.74000300628729820823480545755, 3.24592510915259754966428324866, 3.71232043159847799785605204996, 4.23678690928235581310043684621, 4.71966757523113302473352781857, 5.44545109790415515878140340354, 5.81164637525282757129351675335, 6.13597729610987507467809088549, 6.83691740064393344078043868522, 7.29852013360318005316060688132, 7.65250701529924164745407792491, 7.83795331822675730800068939214

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