Properties

Label 2-51e2-1.1-c1-0-44
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  − 1.53·2-s + 0.347·4-s − 3.53·5-s − 0.347·7-s + 2.53·8-s + 5.41·10-s + 1.75·11-s − 3.29·13-s + 0.532·14-s − 4.57·16-s + 1.53·19-s − 1.22·20-s − 2.69·22-s − 2.81·23-s + 7.47·25-s + 5.04·26-s − 0.120·28-s + 1.18·29-s + 7.10·31-s + 1.94·32-s + 1.22·35-s − 3.92·37-s − 2.34·38-s − 8.94·40-s − 4.92·41-s + 10.9·43-s + 0.610·44-s + ⋯
L(s)  = 1  − 1.08·2-s + 0.173·4-s − 1.57·5-s − 0.131·7-s + 0.895·8-s + 1.71·10-s + 0.530·11-s − 0.912·13-s + 0.142·14-s − 1.14·16-s + 0.351·19-s − 0.274·20-s − 0.574·22-s − 0.587·23-s + 1.49·25-s + 0.988·26-s − 0.0227·28-s + 0.220·29-s + 1.27·31-s + 0.343·32-s + 0.207·35-s − 0.644·37-s − 0.380·38-s − 1.41·40-s − 0.768·41-s + 1.67·43-s + 0.0920·44-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 \( 1 + 1.53T + 2T^{2} \)
5 \( 1 + 3.53T + 5T^{2} \)
7 \( 1 + 0.347T + 7T^{2} \)
11 \( 1 - 1.75T + 11T^{2} \)
13 \( 1 + 3.29T + 13T^{2} \)
19 \( 1 - 1.53T + 19T^{2} \)
23 \( 1 + 2.81T + 23T^{2} \)
29 \( 1 - 1.18T + 29T^{2} \)
31 \( 1 - 7.10T + 31T^{2} \)
37 \( 1 + 3.92T + 37T^{2} \)
41 \( 1 + 4.92T + 41T^{2} \)
43 \( 1 - 10.9T + 43T^{2} \)
47 \( 1 - 5.12T + 47T^{2} \)
53 \( 1 - 8.36T + 53T^{2} \)
59 \( 1 - 10.8T + 59T^{2} \)
61 \( 1 + 4.41T + 61T^{2} \)
67 \( 1 - 8.07T + 67T^{2} \)
71 \( 1 + 11.2T + 71T^{2} \)
73 \( 1 - 1.70T + 73T^{2} \)
79 \( 1 - 11.5T + 79T^{2} \)
83 \( 1 - 2.14T + 83T^{2} \)
89 \( 1 + 6.41T + 89T^{2} \)
97 \( 1 - 4.08T + 97T^{2} \)
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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

−8.428560144667808981581117291291, −7.87941589292949073400254586133, −7.27587434929146877243057360750, −6.62007482222455422737362839200, −5.22363863607710777366308438598, −4.35165262970577326395569248185, −3.77042010906190933378635847676, −2.53224915614440313639885323711, −1.04735991094932470943355931942, 0, 1.04735991094932470943355931942, 2.53224915614440313639885323711, 3.77042010906190933378635847676, 4.35165262970577326395569248185, 5.22363863607710777366308438598, 6.62007482222455422737362839200, 7.27587434929146877243057360750, 7.87941589292949073400254586133, 8.428560144667808981581117291291

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