Properties

Label 2-4025-1.1-c1-0-32
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  − 1.26·2-s + 0.320·3-s − 0.404·4-s − 0.404·6-s − 7-s + 3.03·8-s − 2.89·9-s − 5.62·11-s − 0.129·12-s + 6.38·13-s + 1.26·14-s − 3.02·16-s + 1.45·17-s + 3.65·18-s + 8.36·19-s − 0.320·21-s + 7.10·22-s + 23-s + 0.973·24-s − 8.06·26-s − 1.88·27-s + 0.404·28-s − 2.94·29-s + 0.597·31-s − 2.25·32-s − 1.80·33-s − 1.83·34-s + ⋯
L(s)  = 1  − 0.893·2-s + 0.184·3-s − 0.202·4-s − 0.165·6-s − 0.377·7-s + 1.07·8-s − 0.965·9-s − 1.69·11-s − 0.0374·12-s + 1.77·13-s + 0.337·14-s − 0.756·16-s + 0.352·17-s + 0.862·18-s + 1.91·19-s − 0.0699·21-s + 1.51·22-s + 0.208·23-s + 0.198·24-s − 1.58·26-s − 0.363·27-s + 0.0764·28-s − 0.546·29-s + 0.107·31-s − 0.397·32-s − 0.313·33-s − 0.314·34-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

\(L(1)\) \(\approx\) \(0.7698353602\)
\(L(\frac12)\) \(\approx\) \(0.7698353602\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.26T + 2T^{2} \)
3 \( 1 - 0.320T + 3T^{2} \)
11 \( 1 + 5.62T + 11T^{2} \)
13 \( 1 - 6.38T + 13T^{2} \)
17 \( 1 - 1.45T + 17T^{2} \)
19 \( 1 - 8.36T + 19T^{2} \)
29 \( 1 + 2.94T + 29T^{2} \)
31 \( 1 - 0.597T + 31T^{2} \)
37 \( 1 - 0.962T + 37T^{2} \)
41 \( 1 + 10.1T + 41T^{2} \)
43 \( 1 + 6.05T + 43T^{2} \)
47 \( 1 - 3.46T + 47T^{2} \)
53 \( 1 + 11.3T + 53T^{2} \)
59 \( 1 + 14.5T + 59T^{2} \)
61 \( 1 - 0.178T + 61T^{2} \)
67 \( 1 - 9.63T + 67T^{2} \)
71 \( 1 + 1.23T + 71T^{2} \)
73 \( 1 - 4.30T + 73T^{2} \)
79 \( 1 - 0.418T + 79T^{2} \)
83 \( 1 + 3.61T + 83T^{2} \)
89 \( 1 - 8.01T + 89T^{2} \)
97 \( 1 + 8.51T + 97T^{2} \)
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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

−8.425017741030742485956630463394, −7.935057324215953245613991692699, −7.35628942267534520628312488291, −6.21750195273028198820146812407, −5.45273668078405780363701538310, −4.89139244983978672999542022623, −3.47261800953766449724878802678, −3.09734077288245370637433575226, −1.71994142238914331478894842549, −0.57829733446708080708220468562, 0.57829733446708080708220468562, 1.71994142238914331478894842549, 3.09734077288245370637433575226, 3.47261800953766449724878802678, 4.89139244983978672999542022623, 5.45273668078405780363701538310, 6.21750195273028198820146812407, 7.35628942267534520628312488291, 7.935057324215953245613991692699, 8.425017741030742485956630463394

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