Properties

Label 2-4025-1.1-c1-0-20
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  + 1.38·2-s − 1.77·3-s − 0.0920·4-s − 2.44·6-s − 7-s − 2.88·8-s + 0.141·9-s − 0.183·11-s + 0.163·12-s − 1.86·13-s − 1.38·14-s − 3.80·16-s + 0.498·17-s + 0.194·18-s − 1.56·19-s + 1.77·21-s − 0.253·22-s − 23-s + 5.12·24-s − 2.57·26-s + 5.06·27-s + 0.0920·28-s − 7.91·29-s − 1.77·31-s + 0.520·32-s + 0.324·33-s + 0.688·34-s + ⋯
L(s)  = 1  + 0.976·2-s − 1.02·3-s − 0.0460·4-s − 0.999·6-s − 0.377·7-s − 1.02·8-s + 0.0470·9-s − 0.0552·11-s + 0.0471·12-s − 0.516·13-s − 0.369·14-s − 0.951·16-s + 0.120·17-s + 0.0459·18-s − 0.358·19-s + 0.386·21-s − 0.0539·22-s − 0.208·23-s + 1.04·24-s − 0.504·26-s + 0.975·27-s + 0.0173·28-s − 1.46·29-s − 0.318·31-s + 0.0919·32-s + 0.0565·33-s + 0.118·34-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

\(L(1)\) \(\approx\) \(0.9239779456\)
\(L(\frac12)\) \(\approx\) \(0.9239779456\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.38T + 2T^{2} \)
3 \( 1 + 1.77T + 3T^{2} \)
11 \( 1 + 0.183T + 11T^{2} \)
13 \( 1 + 1.86T + 13T^{2} \)
17 \( 1 - 0.498T + 17T^{2} \)
19 \( 1 + 1.56T + 19T^{2} \)
29 \( 1 + 7.91T + 29T^{2} \)
31 \( 1 + 1.77T + 31T^{2} \)
37 \( 1 - 7.58T + 37T^{2} \)
41 \( 1 + 8.71T + 41T^{2} \)
43 \( 1 - 1.97T + 43T^{2} \)
47 \( 1 + 5.02T + 47T^{2} \)
53 \( 1 + 10.2T + 53T^{2} \)
59 \( 1 + 5.67T + 59T^{2} \)
61 \( 1 - 8.13T + 61T^{2} \)
67 \( 1 - 15.1T + 67T^{2} \)
71 \( 1 + 2.81T + 71T^{2} \)
73 \( 1 - 13.7T + 73T^{2} \)
79 \( 1 - 9.94T + 79T^{2} \)
83 \( 1 - 5.39T + 83T^{2} \)
89 \( 1 - 7.63T + 89T^{2} \)
97 \( 1 - 12.9T + 97T^{2} \)
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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

−8.411333323778003219163852395825, −7.55114765024514048105465986575, −6.47644092059556997204076465019, −6.20492406449120148229437456821, −5.24443773926472598382900326524, −4.97221567045094210253044057111, −3.95258969387679386951720835466, −3.24137194161892170416899966054, −2.16569104327429599037691876937, −0.47575255760236360184073508667, 0.47575255760236360184073508667, 2.16569104327429599037691876937, 3.24137194161892170416899966054, 3.95258969387679386951720835466, 4.97221567045094210253044057111, 5.24443773926472598382900326524, 6.20492406449120148229437456821, 6.47644092059556997204076465019, 7.55114765024514048105465986575, 8.411333323778003219163852395825

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