Properties

Label 2-4928-1.1-c1-0-65
Degree $2$
Conductor $4928$
Sign $-1$
Analytic cond. $39.3502$
Root an. cond. $6.27298$
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  − 3-s − 3·5-s + 7-s − 2·9-s + 11-s + 4·13-s + 3·15-s − 6·17-s − 2·19-s − 21-s + 3·23-s + 4·25-s + 5·27-s + 6·29-s + 5·31-s − 33-s − 3·35-s − 11·37-s − 4·39-s + 6·41-s − 8·43-s + 6·45-s + 49-s + 6·51-s + 6·53-s − 3·55-s + 2·57-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.34·5-s + 0.377·7-s − 2/3·9-s + 0.301·11-s + 1.10·13-s + 0.774·15-s − 1.45·17-s − 0.458·19-s − 0.218·21-s + 0.625·23-s + 4/5·25-s + 0.962·27-s + 1.11·29-s + 0.898·31-s − 0.174·33-s − 0.507·35-s − 1.80·37-s − 0.640·39-s + 0.937·41-s − 1.21·43-s + 0.894·45-s + 1/7·49-s + 0.840·51-s + 0.824·53-s − 0.404·55-s + 0.264·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4928 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4928 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4928\)    =    \(2^{6} \cdot 7 \cdot 11\)
Sign: $-1$
Analytic conductor: \(39.3502\)
Root analytic conductor: \(6.27298\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4928,\ (\ :1/2),\ -1)\)

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$$F_p(T)$
bad2 \( 1 \)
7 \( 1 - T \)
11 \( 1 - T \)
good3 \( 1 + T + p T^{2} \)
5 \( 1 + 3 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 5 T + p T^{2} \)
37 \( 1 + 11 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 9 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 - 9 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 3 T + p T^{2} \)
97 \( 1 + T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.154848181833606301816411535200, −6.89635932514915681940214174888, −6.69227362449418376626075160667, −5.70008544609539374844814353462, −4.84767148577891784015091892690, −4.20086015444217019855350266017, −3.48528504268689712306029643361, −2.47348180702840979174904080971, −1.08054599527764648143837096247, 0, 1.08054599527764648143837096247, 2.47348180702840979174904080971, 3.48528504268689712306029643361, 4.20086015444217019855350266017, 4.84767148577891784015091892690, 5.70008544609539374844814353462, 6.69227362449418376626075160667, 6.89635932514915681940214174888, 8.154848181833606301816411535200

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