Properties

Label 2-1617-1.1-c1-0-59
Degree $2$
Conductor $1617$
Sign $1$
Analytic cond. $12.9118$
Root an. cond. $3.59330$
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  + 2.35·2-s + 3-s + 3.53·4-s + 4.11·5-s + 2.35·6-s + 3.60·8-s + 9-s + 9.68·10-s + 11-s + 3.53·12-s − 5.39·13-s + 4.11·15-s + 1.41·16-s − 2.35·17-s + 2.35·18-s − 5.74·19-s + 14.5·20-s + 2.35·22-s + 1.41·23-s + 3.60·24-s + 11.9·25-s − 12.6·26-s + 27-s − 5.13·29-s + 9.68·30-s + 0.533·31-s − 3.87·32-s + ⋯
L(s)  = 1  + 1.66·2-s + 0.577·3-s + 1.76·4-s + 1.84·5-s + 0.960·6-s + 1.27·8-s + 0.333·9-s + 3.06·10-s + 0.301·11-s + 1.02·12-s − 1.49·13-s + 1.06·15-s + 0.354·16-s − 0.570·17-s + 0.554·18-s − 1.31·19-s + 3.25·20-s + 0.501·22-s + 0.295·23-s + 0.736·24-s + 2.38·25-s − 2.48·26-s + 0.192·27-s − 0.953·29-s + 1.76·30-s + 0.0958·31-s − 0.685·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1617 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1617 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1617\)    =    \(3 \cdot 7^{2} \cdot 11\)
Sign: $1$
Analytic conductor: \(12.9118\)
Root analytic conductor: \(3.59330\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1617,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(6.704721257\)
\(L(\frac12)\) \(\approx\) \(6.704721257\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
7 \( 1 \)
11 \( 1 - T \)
good2 \( 1 - 2.35T + 2T^{2} \)
5 \( 1 - 4.11T + 5T^{2} \)
13 \( 1 + 5.39T + 13T^{2} \)
17 \( 1 + 2.35T + 17T^{2} \)
19 \( 1 + 5.74T + 19T^{2} \)
23 \( 1 - 1.41T + 23T^{2} \)
29 \( 1 + 5.13T + 29T^{2} \)
31 \( 1 - 0.533T + 31T^{2} \)
37 \( 1 - 2.41T + 37T^{2} \)
41 \( 1 + 5.68T + 41T^{2} \)
43 \( 1 - 3.42T + 43T^{2} \)
47 \( 1 + 8.94T + 47T^{2} \)
53 \( 1 - 3.60T + 53T^{2} \)
59 \( 1 + 1.41T + 59T^{2} \)
61 \( 1 + 3.76T + 61T^{2} \)
67 \( 1 - 2.02T + 67T^{2} \)
71 \( 1 - 4.10T + 71T^{2} \)
73 \( 1 + 6.47T + 73T^{2} \)
79 \( 1 - 10.1T + 79T^{2} \)
83 \( 1 - 16.0T + 83T^{2} \)
89 \( 1 - 8.73T + 89T^{2} \)
97 \( 1 - 17.7T + 97T^{2} \)
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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

−9.443023831926039279348266759815, −8.804409999537167784870094088638, −7.42557444465504994755056897417, −6.57096047265684613971832870563, −6.10325198925872940182787732544, −5.08149367032003454223311703485, −4.62164016014607923072023493414, −3.39457802781172752804866617598, −2.31610019163407659275736506314, −2.01127534150320006847612400400, 2.01127534150320006847612400400, 2.31610019163407659275736506314, 3.39457802781172752804866617598, 4.62164016014607923072023493414, 5.08149367032003454223311703485, 6.10325198925872940182787732544, 6.57096047265684613971832870563, 7.42557444465504994755056897417, 8.804409999537167784870094088638, 9.443023831926039279348266759815

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