Properties

Label 2-88e2-1.1-c1-0-132
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  + 3.18·3-s + 0.0919·5-s + 3.89·7-s + 7.13·9-s − 2.60·13-s + 0.292·15-s + 0.530·17-s + 5.03·19-s + 12.3·21-s − 3.05·23-s − 4.99·25-s + 13.1·27-s + 6.60·29-s − 4.76·31-s + 0.357·35-s − 8.24·37-s − 8.29·39-s + 2.90·41-s + 6.01·43-s + 0.655·45-s + 4.36·47-s + 8.15·49-s + 1.68·51-s − 10.8·53-s + 16.0·57-s + 11.2·59-s + 11.4·61-s + ⋯
L(s)  = 1  + 1.83·3-s + 0.0410·5-s + 1.47·7-s + 2.37·9-s − 0.722·13-s + 0.0755·15-s + 0.128·17-s + 1.15·19-s + 2.70·21-s − 0.636·23-s − 0.998·25-s + 2.53·27-s + 1.22·29-s − 0.855·31-s + 0.0604·35-s − 1.35·37-s − 1.32·39-s + 0.453·41-s + 0.917·43-s + 0.0977·45-s + 0.636·47-s + 1.16·49-s + 0.236·51-s − 1.49·53-s + 2.12·57-s + 1.45·59-s + 1.46·61-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

\(L(1)\) \(\approx\) \(5.434863315\)
\(L(\frac12)\) \(\approx\) \(5.434863315\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.18T + 3T^{2} \)
5 \( 1 - 0.0919T + 5T^{2} \)
7 \( 1 - 3.89T + 7T^{2} \)
13 \( 1 + 2.60T + 13T^{2} \)
17 \( 1 - 0.530T + 17T^{2} \)
19 \( 1 - 5.03T + 19T^{2} \)
23 \( 1 + 3.05T + 23T^{2} \)
29 \( 1 - 6.60T + 29T^{2} \)
31 \( 1 + 4.76T + 31T^{2} \)
37 \( 1 + 8.24T + 37T^{2} \)
41 \( 1 - 2.90T + 41T^{2} \)
43 \( 1 - 6.01T + 43T^{2} \)
47 \( 1 - 4.36T + 47T^{2} \)
53 \( 1 + 10.8T + 53T^{2} \)
59 \( 1 - 11.2T + 59T^{2} \)
61 \( 1 - 11.4T + 61T^{2} \)
67 \( 1 - 7.33T + 67T^{2} \)
71 \( 1 - 11.2T + 71T^{2} \)
73 \( 1 - 2.52T + 73T^{2} \)
79 \( 1 + 8.63T + 79T^{2} \)
83 \( 1 - 1.53T + 83T^{2} \)
89 \( 1 + 3.93T + 89T^{2} \)
97 \( 1 + 4.80T + 97T^{2} \)
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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

−8.070581780565175928244671826018, −7.41232134287471945031979818148, −6.89758613278486497002072502590, −5.55855140753764037865066603936, −4.91990866738990760732684886247, −4.11925468702783211917650256263, −3.52283840962537531178972256478, −2.52437475353730269026805866756, −2.01636540565932902298352651784, −1.16530348880852832515136139027, 1.16530348880852832515136139027, 2.01636540565932902298352651784, 2.52437475353730269026805866756, 3.52283840962537531178972256478, 4.11925468702783211917650256263, 4.91990866738990760732684886247, 5.55855140753764037865066603936, 6.89758613278486497002072502590, 7.41232134287471945031979818148, 8.070581780565175928244671826018

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