Properties

Label 2-4025-1.1-c1-0-127
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  − 2.50·2-s − 0.817·3-s + 4.29·4-s + 2.05·6-s + 7-s − 5.75·8-s − 2.33·9-s + 3.50·11-s − 3.50·12-s + 0.541·13-s − 2.50·14-s + 5.84·16-s − 0.856·17-s + 5.84·18-s − 3.98·19-s − 0.817·21-s − 8.80·22-s + 23-s + 4.70·24-s − 1.35·26-s + 4.35·27-s + 4.29·28-s + 0.916·29-s + 0.314·31-s − 3.14·32-s − 2.86·33-s + 2.14·34-s + ⋯
L(s)  = 1  − 1.77·2-s − 0.471·3-s + 2.14·4-s + 0.837·6-s + 0.377·7-s − 2.03·8-s − 0.777·9-s + 1.05·11-s − 1.01·12-s + 0.150·13-s − 0.670·14-s + 1.46·16-s − 0.207·17-s + 1.37·18-s − 0.913·19-s − 0.178·21-s − 1.87·22-s + 0.208·23-s + 0.959·24-s − 0.266·26-s + 0.838·27-s + 0.811·28-s + 0.170·29-s + 0.0565·31-s − 0.556·32-s − 0.499·33-s + 0.368·34-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 \( 1 + 2.50T + 2T^{2} \)
3 \( 1 + 0.817T + 3T^{2} \)
11 \( 1 - 3.50T + 11T^{2} \)
13 \( 1 - 0.541T + 13T^{2} \)
17 \( 1 + 0.856T + 17T^{2} \)
19 \( 1 + 3.98T + 19T^{2} \)
29 \( 1 - 0.916T + 29T^{2} \)
31 \( 1 - 0.314T + 31T^{2} \)
37 \( 1 - 3.44T + 37T^{2} \)
41 \( 1 + 3.60T + 41T^{2} \)
43 \( 1 + 12.6T + 43T^{2} \)
47 \( 1 - 9.91T + 47T^{2} \)
53 \( 1 + 3.29T + 53T^{2} \)
59 \( 1 + 6.76T + 59T^{2} \)
61 \( 1 + 3.19T + 61T^{2} \)
67 \( 1 + 0.788T + 67T^{2} \)
71 \( 1 + 3.25T + 71T^{2} \)
73 \( 1 - 5.04T + 73T^{2} \)
79 \( 1 - 6.73T + 79T^{2} \)
83 \( 1 - 3.37T + 83T^{2} \)
89 \( 1 + 4.40T + 89T^{2} \)
97 \( 1 + 15.3T + 97T^{2} \)
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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

−8.306375823726063605672189387181, −7.56647810330440734523925712907, −6.55187643857582543654180334985, −6.39939931787606755698226973461, −5.31327085850430989727043274995, −4.25245487365455191128967705450, −3.04988772516664253131280767091, −2.03457575611669316733552170143, −1.13811787906921475872862509639, 0, 1.13811787906921475872862509639, 2.03457575611669316733552170143, 3.04988772516664253131280767091, 4.25245487365455191128967705450, 5.31327085850430989727043274995, 6.39939931787606755698226973461, 6.55187643857582543654180334985, 7.56647810330440734523925712907, 8.306375823726063605672189387181

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