Properties

Label 2-4928-1.1-c1-0-111
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 $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s − 4·5-s + 7-s + 9-s + 11-s − 4·13-s + 8·15-s − 6·17-s − 2·19-s − 2·21-s + 11·25-s + 4·27-s − 10·29-s − 8·31-s − 2·33-s − 4·35-s + 6·37-s + 8·39-s + 2·41-s − 12·43-s − 4·45-s − 8·47-s + 49-s + 12·51-s − 6·53-s − 4·55-s + 4·57-s + ⋯
L(s)  = 1  − 1.15·3-s − 1.78·5-s + 0.377·7-s + 1/3·9-s + 0.301·11-s − 1.10·13-s + 2.06·15-s − 1.45·17-s − 0.458·19-s − 0.436·21-s + 11/5·25-s + 0.769·27-s − 1.85·29-s − 1.43·31-s − 0.348·33-s − 0.676·35-s + 0.986·37-s + 1.28·39-s + 0.312·41-s − 1.82·43-s − 0.596·45-s − 1.16·47-s + 1/7·49-s + 1.68·51-s − 0.824·53-s − 0.539·55-s + 0.529·57-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: \(2\)
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 \( 1 + 2 T + p T^{2} \)
5 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 12 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 14 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 10 T + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−7.40870471942272148942936524300, −6.93859747418946458672786642626, −6.13340608702423130110600266169, −5.14796812627966750246803383699, −4.59104452392867945403874546035, −4.01503672909827058691808771644, −3.02056147164516090258992304217, −1.72504963211391634983744735003, 0, 0, 1.72504963211391634983744735003, 3.02056147164516090258992304217, 4.01503672909827058691808771644, 4.59104452392867945403874546035, 5.14796812627966750246803383699, 6.13340608702423130110600266169, 6.93859747418946458672786642626, 7.40870471942272148942936524300

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