Properties

Label 2-2450-1.1-c1-0-40
Degree $2$
Conductor $2450$
Sign $1$
Analytic cond. $19.5633$
Root an. cond. $4.42304$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 2·3-s + 4-s + 2·6-s + 8-s + 9-s + 3·11-s + 2·12-s + 13-s + 16-s + 6·17-s + 18-s − 19-s + 3·22-s − 9·23-s + 2·24-s + 26-s − 4·27-s + 6·29-s + 8·31-s + 32-s + 6·33-s + 6·34-s + 36-s + 7·37-s − 38-s + 2·39-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.15·3-s + 1/2·4-s + 0.816·6-s + 0.353·8-s + 1/3·9-s + 0.904·11-s + 0.577·12-s + 0.277·13-s + 1/4·16-s + 1.45·17-s + 0.235·18-s − 0.229·19-s + 0.639·22-s − 1.87·23-s + 0.408·24-s + 0.196·26-s − 0.769·27-s + 1.11·29-s + 1.43·31-s + 0.176·32-s + 1.04·33-s + 1.02·34-s + 1/6·36-s + 1.15·37-s − 0.162·38-s + 0.320·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2450\)    =    \(2 \cdot 5^{2} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(19.5633\)
Root analytic conductor: \(4.42304\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2450,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.570346765\)
\(L(\frac12)\) \(\approx\) \(4.570346765\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

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

−8.778166366132439933784987746631, −8.083617728601138257064972002530, −7.64337135359474525755737736965, −6.39450976257199752004312106206, −6.00931489332586249061223265846, −4.76903750167706795096361582820, −3.93329655786612077672430439357, −3.27464293804874853526447821927, −2.42586044666734542265383991760, −1.32188371728262931866291570826, 1.32188371728262931866291570826, 2.42586044666734542265383991760, 3.27464293804874853526447821927, 3.93329655786612077672430439357, 4.76903750167706795096361582820, 6.00931489332586249061223265846, 6.39450976257199752004312106206, 7.64337135359474525755737736965, 8.083617728601138257064972002530, 8.778166366132439933784987746631

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