Properties

Label 2-88e2-1.1-c1-0-108
Degree $2$
Conductor $7744$
Sign $1$
Analytic cond. $61.8361$
Root an. cond. $7.86359$
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  + 3.04·3-s − 1.78·5-s − 0.353·7-s + 6.28·9-s + 5.54·13-s − 5.42·15-s + 3.81·17-s + 4.61·19-s − 1.07·21-s + 7.00·23-s − 1.82·25-s + 10.0·27-s − 2.11·29-s − 3.45·31-s + 0.629·35-s + 1.74·37-s + 16.9·39-s − 1.48·41-s − 3.92·43-s − 11.1·45-s + 1.21·47-s − 6.87·49-s + 11.6·51-s − 7.92·53-s + 14.0·57-s − 3.09·59-s + 7.60·61-s + ⋯
L(s)  = 1  + 1.75·3-s − 0.796·5-s − 0.133·7-s + 2.09·9-s + 1.53·13-s − 1.40·15-s + 0.924·17-s + 1.05·19-s − 0.234·21-s + 1.46·23-s − 0.365·25-s + 1.92·27-s − 0.393·29-s − 0.620·31-s + 0.106·35-s + 0.286·37-s + 2.70·39-s − 0.231·41-s − 0.599·43-s − 1.66·45-s + 0.176·47-s − 0.982·49-s + 1.62·51-s − 1.08·53-s + 1.86·57-s − 0.402·59-s + 0.973·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7744 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7744 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7744\)    =    \(2^{6} \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(61.8361\)
Root analytic conductor: \(7.86359\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7744,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.199555588\)
\(L(\frac12)\) \(\approx\) \(4.199555588\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
11 \( 1 \)
good3 \( 1 - 3.04T + 3T^{2} \)
5 \( 1 + 1.78T + 5T^{2} \)
7 \( 1 + 0.353T + 7T^{2} \)
13 \( 1 - 5.54T + 13T^{2} \)
17 \( 1 - 3.81T + 17T^{2} \)
19 \( 1 - 4.61T + 19T^{2} \)
23 \( 1 - 7.00T + 23T^{2} \)
29 \( 1 + 2.11T + 29T^{2} \)
31 \( 1 + 3.45T + 31T^{2} \)
37 \( 1 - 1.74T + 37T^{2} \)
41 \( 1 + 1.48T + 41T^{2} \)
43 \( 1 + 3.92T + 43T^{2} \)
47 \( 1 - 1.21T + 47T^{2} \)
53 \( 1 + 7.92T + 53T^{2} \)
59 \( 1 + 3.09T + 59T^{2} \)
61 \( 1 - 7.60T + 61T^{2} \)
67 \( 1 - 1.17T + 67T^{2} \)
71 \( 1 - 2.36T + 71T^{2} \)
73 \( 1 - 3.90T + 73T^{2} \)
79 \( 1 + 4.10T + 79T^{2} \)
83 \( 1 - 0.818T + 83T^{2} \)
89 \( 1 + 1.92T + 89T^{2} \)
97 \( 1 + 9.47T + 97T^{2} \)
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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

−7.973690634002048444147764997214, −7.42059017158217669657157203055, −6.79513018869123365773597317846, −5.78277980080837439194234971633, −4.84964718298431129561603738848, −3.91408908118702636953633580354, −3.35833284157943849254057594967, −3.08907446357980561311870559053, −1.81933619451949321652451234281, −1.01228447103630206946606670556, 1.01228447103630206946606670556, 1.81933619451949321652451234281, 3.08907446357980561311870559053, 3.35833284157943849254057594967, 3.91408908118702636953633580354, 4.84964718298431129561603738848, 5.78277980080837439194234971633, 6.79513018869123365773597317846, 7.42059017158217669657157203055, 7.973690634002048444147764997214

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