Properties

Label 2-51e2-1.1-c1-0-105
Degree $2$
Conductor $2601$
Sign $-1$
Analytic cond. $20.7690$
Root an. cond. $4.55731$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.53·2-s + 4.41·4-s − 0.879·5-s − 4.41·7-s + 6.10·8-s − 2.22·10-s − 3.71·11-s − 3.12·13-s − 11.1·14-s + 6.63·16-s − 2.04·19-s − 3.87·20-s − 9.41·22-s − 0.162·23-s − 4.22·25-s − 7.90·26-s − 19.4·28-s + 8.33·29-s − 1.77·31-s + 4.59·32-s + 3.87·35-s + 2.73·37-s − 5.17·38-s − 5.36·40-s − 2.58·41-s − 11.7·43-s − 16.3·44-s + ⋯
L(s)  = 1  + 1.79·2-s + 2.20·4-s − 0.393·5-s − 1.66·7-s + 2.15·8-s − 0.704·10-s − 1.12·11-s − 0.865·13-s − 2.98·14-s + 1.65·16-s − 0.468·19-s − 0.867·20-s − 2.00·22-s − 0.0338·23-s − 0.845·25-s − 1.54·26-s − 3.67·28-s + 1.54·29-s − 0.318·31-s + 0.812·32-s + 0.655·35-s + 0.449·37-s − 0.838·38-s − 0.849·40-s − 0.404·41-s − 1.79·43-s − 2.47·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2601 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2601 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2601\)    =    \(3^{2} \cdot 17^{2}\)
Sign: $-1$
Analytic conductor: \(20.7690\)
Root analytic conductor: \(4.55731\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2601,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 \)
17 \( 1 \)
good2 \( 1 - 2.53T + 2T^{2} \)
5 \( 1 + 0.879T + 5T^{2} \)
7 \( 1 + 4.41T + 7T^{2} \)
11 \( 1 + 3.71T + 11T^{2} \)
13 \( 1 + 3.12T + 13T^{2} \)
19 \( 1 + 2.04T + 19T^{2} \)
23 \( 1 + 0.162T + 23T^{2} \)
29 \( 1 - 8.33T + 29T^{2} \)
31 \( 1 + 1.77T + 31T^{2} \)
37 \( 1 - 2.73T + 37T^{2} \)
41 \( 1 + 2.58T + 41T^{2} \)
43 \( 1 + 11.7T + 43T^{2} \)
47 \( 1 + 3.26T + 47T^{2} \)
53 \( 1 - 6.46T + 53T^{2} \)
59 \( 1 + 7.23T + 59T^{2} \)
61 \( 1 + 2.50T + 61T^{2} \)
67 \( 1 + 4.61T + 67T^{2} \)
71 \( 1 + 1.12T + 71T^{2} \)
73 \( 1 - 2.77T + 73T^{2} \)
79 \( 1 - 3.45T + 79T^{2} \)
83 \( 1 - 14.8T + 83T^{2} \)
89 \( 1 - 11.4T + 89T^{2} \)
97 \( 1 + 4.30T + 97T^{2} \)
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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

−8.215064842545397546074471511062, −7.38497758786360694135931076097, −6.64858160096715358310627979610, −6.12914804091496335099153203612, −5.22721151243661618859343758690, −4.55838698406909226929452075612, −3.59512906068707491199378409211, −2.98951353468007418767007548023, −2.25531004742275480432799250918, 0, 2.25531004742275480432799250918, 2.98951353468007418767007548023, 3.59512906068707491199378409211, 4.55838698406909226929452075612, 5.22721151243661618859343758690, 6.12914804091496335099153203612, 6.64858160096715358310627979610, 7.38497758786360694135931076097, 8.215064842545397546074471511062

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