Properties

Label 2-4025-1.1-c1-0-22
Degree $2$
Conductor $4025$
Sign $1$
Analytic cond. $32.1397$
Root an. cond. $5.66919$
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  − 0.673·2-s + 0.897·3-s − 1.54·4-s − 0.604·6-s − 7-s + 2.38·8-s − 2.19·9-s − 1.69·11-s − 1.38·12-s − 0.185·13-s + 0.673·14-s + 1.48·16-s − 6.58·17-s + 1.47·18-s − 0.983·19-s − 0.897·21-s + 1.13·22-s − 23-s + 2.14·24-s + 0.124·26-s − 4.66·27-s + 1.54·28-s + 7.11·29-s − 4.91·31-s − 5.77·32-s − 1.51·33-s + 4.43·34-s + ⋯
L(s)  = 1  − 0.476·2-s + 0.518·3-s − 0.773·4-s − 0.246·6-s − 0.377·7-s + 0.844·8-s − 0.731·9-s − 0.510·11-s − 0.400·12-s − 0.0514·13-s + 0.179·14-s + 0.371·16-s − 1.59·17-s + 0.348·18-s − 0.225·19-s − 0.195·21-s + 0.242·22-s − 0.208·23-s + 0.437·24-s + 0.0245·26-s − 0.897·27-s + 0.292·28-s + 1.32·29-s − 0.883·31-s − 1.02·32-s − 0.264·33-s + 0.759·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4025 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4025 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4025\)    =    \(5^{2} \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(32.1397\)
Root analytic conductor: \(5.66919\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4025,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7574438906\)
\(L(\frac12)\) \(\approx\) \(0.7574438906\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
7 \( 1 + T \)
23 \( 1 + T \)
good2 \( 1 + 0.673T + 2T^{2} \)
3 \( 1 - 0.897T + 3T^{2} \)
11 \( 1 + 1.69T + 11T^{2} \)
13 \( 1 + 0.185T + 13T^{2} \)
17 \( 1 + 6.58T + 17T^{2} \)
19 \( 1 + 0.983T + 19T^{2} \)
29 \( 1 - 7.11T + 29T^{2} \)
31 \( 1 + 4.91T + 31T^{2} \)
37 \( 1 + 1.58T + 37T^{2} \)
41 \( 1 - 0.327T + 41T^{2} \)
43 \( 1 - 6.87T + 43T^{2} \)
47 \( 1 - 10.1T + 47T^{2} \)
53 \( 1 + 5.51T + 53T^{2} \)
59 \( 1 + 7.65T + 59T^{2} \)
61 \( 1 - 11.8T + 61T^{2} \)
67 \( 1 + 3.44T + 67T^{2} \)
71 \( 1 + 11.3T + 71T^{2} \)
73 \( 1 - 10.6T + 73T^{2} \)
79 \( 1 + 0.255T + 79T^{2} \)
83 \( 1 - 17.4T + 83T^{2} \)
89 \( 1 + 0.304T + 89T^{2} \)
97 \( 1 + 5.81T + 97T^{2} \)
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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

−8.549903257545620715557279737942, −7.960441992165585444036189944577, −7.17803857279391230911296406342, −6.26991491473073237178340144633, −5.43684883271431779203288354235, −4.58368223036132383796563984966, −3.86741583873483016965756984233, −2.85940566067785012316757544723, −2.04326321502514838604050693671, −0.50251093135465238965746592049, 0.50251093135465238965746592049, 2.04326321502514838604050693671, 2.85940566067785012316757544723, 3.86741583873483016965756984233, 4.58368223036132383796563984966, 5.43684883271431779203288354235, 6.26991491473073237178340144633, 7.17803857279391230911296406342, 7.960441992165585444036189944577, 8.549903257545620715557279737942

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