Properties

Label 2-6776-1.1-c1-0-91
Degree $2$
Conductor $6776$
Sign $-1$
Analytic cond. $54.1066$
Root an. cond. $7.35572$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 5-s − 7-s − 2·9-s + 15-s + 2·17-s + 2·19-s + 21-s − 7·23-s − 4·25-s + 5·27-s + 10·29-s + 7·31-s + 35-s − 9·37-s + 2·41-s + 4·43-s + 2·45-s + 8·47-s + 49-s − 2·51-s + 2·53-s − 2·57-s − 15·59-s + 14·61-s + 2·63-s + 3·67-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s − 0.377·7-s − 2/3·9-s + 0.258·15-s + 0.485·17-s + 0.458·19-s + 0.218·21-s − 1.45·23-s − 4/5·25-s + 0.962·27-s + 1.85·29-s + 1.25·31-s + 0.169·35-s − 1.47·37-s + 0.312·41-s + 0.609·43-s + 0.298·45-s + 1.16·47-s + 1/7·49-s − 0.280·51-s + 0.274·53-s − 0.264·57-s − 1.95·59-s + 1.79·61-s + 0.251·63-s + 0.366·67-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6776 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6776 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6776\)    =    \(2^{3} \cdot 7 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(54.1066\)
Root analytic conductor: \(7.35572\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 6776,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
7 \( 1 + T \)
11 \( 1 \)
good3 \( 1 + T + p T^{2} \)
5 \( 1 + T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 + 7 T + p T^{2} \)
29 \( 1 - 10 T + p T^{2} \)
31 \( 1 - 7 T + p T^{2} \)
37 \( 1 + 9 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 + 15 T + p T^{2} \)
61 \( 1 - 14 T + p T^{2} \)
67 \( 1 - 3 T + p T^{2} \)
71 \( 1 - 3 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 11 T + p T^{2} \)
97 \( 1 - 7 T + p T^{2} \)
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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

−7.64944230568472102259411594799, −6.85353459584934900980455616577, −6.09512858858467819844874020708, −5.67357727613238102864894674620, −4.77658343752724850006675096838, −4.02938013783735219004396113744, −3.18030571310674762768315503659, −2.40641604963538889234402285810, −1.04449595947954283209629980492, 0, 1.04449595947954283209629980492, 2.40641604963538889234402285810, 3.18030571310674762768315503659, 4.02938013783735219004396113744, 4.77658343752724850006675096838, 5.67357727613238102864894674620, 6.09512858858467819844874020708, 6.85353459584934900980455616577, 7.64944230568472102259411594799

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