Properties

Label 2-4025-1.1-c1-0-98
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.76·2-s − 1.09·3-s + 1.11·4-s + 1.93·6-s − 7-s + 1.56·8-s − 1.80·9-s − 0.239·11-s − 1.21·12-s + 1.56·13-s + 1.76·14-s − 4.98·16-s + 2.69·17-s + 3.17·18-s − 5.14·19-s + 1.09·21-s + 0.422·22-s + 23-s − 1.71·24-s − 2.75·26-s + 5.25·27-s − 1.11·28-s − 3.60·29-s + 6.22·31-s + 5.66·32-s + 0.262·33-s − 4.75·34-s + ⋯
L(s)  = 1  − 1.24·2-s − 0.632·3-s + 0.555·4-s + 0.788·6-s − 0.377·7-s + 0.553·8-s − 0.600·9-s − 0.0721·11-s − 0.351·12-s + 0.433·13-s + 0.471·14-s − 1.24·16-s + 0.653·17-s + 0.748·18-s − 1.17·19-s + 0.238·21-s + 0.0900·22-s + 0.208·23-s − 0.350·24-s − 0.540·26-s + 1.01·27-s − 0.210·28-s − 0.668·29-s + 1.11·31-s + 1.00·32-s + 0.0456·33-s − 0.815·34-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: \(1\)
Selberg data: \((2,\ 4025,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 \)
7 \( 1 + T \)
23 \( 1 - T \)
good2 \( 1 + 1.76T + 2T^{2} \)
3 \( 1 + 1.09T + 3T^{2} \)
11 \( 1 + 0.239T + 11T^{2} \)
13 \( 1 - 1.56T + 13T^{2} \)
17 \( 1 - 2.69T + 17T^{2} \)
19 \( 1 + 5.14T + 19T^{2} \)
29 \( 1 + 3.60T + 29T^{2} \)
31 \( 1 - 6.22T + 31T^{2} \)
37 \( 1 + 3.81T + 37T^{2} \)
41 \( 1 - 0.415T + 41T^{2} \)
43 \( 1 - 9.10T + 43T^{2} \)
47 \( 1 + 1.83T + 47T^{2} \)
53 \( 1 + 5.48T + 53T^{2} \)
59 \( 1 + 12.8T + 59T^{2} \)
61 \( 1 + 6.75T + 61T^{2} \)
67 \( 1 - 12.1T + 67T^{2} \)
71 \( 1 + 4.71T + 71T^{2} \)
73 \( 1 - 0.958T + 73T^{2} \)
79 \( 1 - 5.66T + 79T^{2} \)
83 \( 1 - 9.94T + 83T^{2} \)
89 \( 1 - 14.2T + 89T^{2} \)
97 \( 1 - 3.79T + 97T^{2} \)
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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

−8.131895320262497686152543063866, −7.60830903570630128963790276983, −6.56975847522866793761966708219, −6.13914280959737852284247162036, −5.17832993125281601236338834480, −4.35469133624155081756528462656, −3.26854024670764544360277314167, −2.17411435960898659446090481149, −0.999168882474246751988793666800, 0, 0.999168882474246751988793666800, 2.17411435960898659446090481149, 3.26854024670764544360277314167, 4.35469133624155081756528462656, 5.17832993125281601236338834480, 6.13914280959737852284247162036, 6.56975847522866793761966708219, 7.60830903570630128963790276983, 8.131895320262497686152543063866

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