Properties

Label 2-4730-1.1-c1-0-30
Degree $2$
Conductor $4730$
Sign $1$
Analytic cond. $37.7692$
Root an. cond. $6.14566$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 2.74·3-s + 4-s − 5-s + 2.74·6-s + 3.45·7-s − 8-s + 4.51·9-s + 10-s + 11-s − 2.74·12-s + 2.23·13-s − 3.45·14-s + 2.74·15-s + 16-s − 3.54·17-s − 4.51·18-s + 2.53·19-s − 20-s − 9.47·21-s − 22-s − 5.12·23-s + 2.74·24-s + 25-s − 2.23·26-s − 4.15·27-s + 3.45·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.58·3-s + 0.5·4-s − 0.447·5-s + 1.11·6-s + 1.30·7-s − 0.353·8-s + 1.50·9-s + 0.316·10-s + 0.301·11-s − 0.791·12-s + 0.620·13-s − 0.923·14-s + 0.707·15-s + 0.250·16-s − 0.860·17-s − 1.06·18-s + 0.580·19-s − 0.223·20-s − 2.06·21-s − 0.213·22-s − 1.06·23-s + 0.559·24-s + 0.200·25-s − 0.439·26-s − 0.800·27-s + 0.652·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4730 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4730 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4730\)    =    \(2 \cdot 5 \cdot 11 \cdot 43\)
Sign: $1$
Analytic conductor: \(37.7692\)
Root analytic conductor: \(6.14566\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4730,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8909585952\)
\(L(\frac12)\) \(\approx\) \(0.8909585952\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
11 \( 1 - T \)
43 \( 1 + T \)
good3 \( 1 + 2.74T + 3T^{2} \)
7 \( 1 - 3.45T + 7T^{2} \)
13 \( 1 - 2.23T + 13T^{2} \)
17 \( 1 + 3.54T + 17T^{2} \)
19 \( 1 - 2.53T + 19T^{2} \)
23 \( 1 + 5.12T + 23T^{2} \)
29 \( 1 - 7.42T + 29T^{2} \)
31 \( 1 - 10.0T + 31T^{2} \)
37 \( 1 - 7.76T + 37T^{2} \)
41 \( 1 - 2.24T + 41T^{2} \)
47 \( 1 - 5.73T + 47T^{2} \)
53 \( 1 - 6.42T + 53T^{2} \)
59 \( 1 - 1.14T + 59T^{2} \)
61 \( 1 + 11.4T + 61T^{2} \)
67 \( 1 + 0.434T + 67T^{2} \)
71 \( 1 - 1.77T + 71T^{2} \)
73 \( 1 - 6.98T + 73T^{2} \)
79 \( 1 - 2.60T + 79T^{2} \)
83 \( 1 + 13.4T + 83T^{2} \)
89 \( 1 + 4.60T + 89T^{2} \)
97 \( 1 - 14.6T + 97T^{2} \)
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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

−8.185090051065085552822696298245, −7.68141552876386156233182169884, −6.70644014548093320956660099694, −6.25205125870422703849568670461, −5.46982314985238398952129674102, −4.58626830405630675786368414500, −4.17245470622591669311522040874, −2.62946114131836001899833530550, −1.39845531970726444715151258968, −0.71154188317440190086564097289, 0.71154188317440190086564097289, 1.39845531970726444715151258968, 2.62946114131836001899833530550, 4.17245470622591669311522040874, 4.58626830405630675786368414500, 5.46982314985238398952129674102, 6.25205125870422703849568670461, 6.70644014548093320956660099694, 7.68141552876386156233182169884, 8.185090051065085552822696298245

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