Properties

Label 4-877952-1.1-c1e2-0-3
Degree $4$
Conductor $877952$
Sign $1$
Analytic cond. $55.9789$
Root an. cond. $2.73530$
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 − 8-s − 5·9-s + 4·11-s + 2·13-s + 16-s + 6·17-s + 5·18-s − 19-s − 4·22-s + 6·25-s − 2·26-s + 10·29-s + 16·31-s − 32-s − 6·34-s − 5·36-s + 4·37-s + 38-s + 8·43-s + 4·44-s − 5·49-s − 6·50-s + 2·52-s + 2·53-s − 10·58-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.353·8-s − 5/3·9-s + 1.20·11-s + 0.554·13-s + 1/4·16-s + 1.45·17-s + 1.17·18-s − 0.229·19-s − 0.852·22-s + 6/5·25-s − 0.392·26-s + 1.85·29-s + 2.87·31-s − 0.176·32-s − 1.02·34-s − 5/6·36-s + 0.657·37-s + 0.162·38-s + 1.21·43-s + 0.603·44-s − 5/7·49-s − 0.848·50-s + 0.277·52-s + 0.274·53-s − 1.31·58-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 877952 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 877952 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(877952\)    =    \(2^{7} \cdot 19^{3}\)
Sign: $1$
Analytic conductor: \(55.9789\)
Root analytic conductor: \(2.73530\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 877952,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.800839115\)
\(L(\frac12)\) \(\approx\) \(1.800839115\)
\(L(\frac{3}{2})\) 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$C_1$ \( 1 + T \)
19$C_1$ \( 1 + T \)
good3$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
5$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
7$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
11$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - T + p T^{2} )^{2} \)
17$C_2$ \( ( 1 - 3 T + p T^{2} )^{2} \)
23$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
29$C_2$ \( ( 1 - 5 T + p T^{2} )^{2} \)
31$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
37$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
53$C_2$ \( ( 1 - T + p T^{2} )^{2} \)
59$C_2$ \( ( 1 - 15 T + p T^{2} )( 1 + 15 T + p T^{2} ) \)
61$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
71$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 9 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
89$C_2$ \( ( 1 + p T^{2} )^{2} \)
97$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
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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

−8.336890921646432967363618675577, −7.957421913838810837694491246300, −7.46242727862265190447093907017, −6.67486851525401293685577568233, −6.41602681477419049736409749590, −6.16947011382354679761132974999, −5.70311644291868843897751049539, −4.89838836690724431377597203004, −4.71396131109660693238138315060, −3.78873474603954853324187046999, −3.35219753314436267860210658260, −2.72199195247203046939301106692, −2.45747388367035991238545338827, −1.03106032747078173831338248002, −0.980313161146313482644993247523, 0.980313161146313482644993247523, 1.03106032747078173831338248002, 2.45747388367035991238545338827, 2.72199195247203046939301106692, 3.35219753314436267860210658260, 3.78873474603954853324187046999, 4.71396131109660693238138315060, 4.89838836690724431377597203004, 5.70311644291868843897751049539, 6.16947011382354679761132974999, 6.41602681477419049736409749590, 6.67486851525401293685577568233, 7.46242727862265190447093907017, 7.957421913838810837694491246300, 8.336890921646432967363618675577

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