Properties

Label 2-93e2-1.1-c1-0-140
Degree $2$
Conductor $8649$
Sign $1$
Analytic cond. $69.0626$
Root an. cond. $8.31039$
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  − 0.124·2-s − 1.98·4-s + 1.22·5-s + 2.66·7-s + 0.494·8-s − 0.152·10-s + 5.63·11-s − 0.0134·13-s − 0.331·14-s + 3.90·16-s − 3.54·17-s − 5.96·19-s − 2.43·20-s − 0.699·22-s + 4.08·23-s − 3.48·25-s + 0.00167·26-s − 5.29·28-s + 2.96·29-s − 1.47·32-s + 0.440·34-s + 3.27·35-s + 10.6·37-s + 0.740·38-s + 0.608·40-s + 7.14·41-s − 3.17·43-s + ⋯
L(s)  = 1  − 0.0878·2-s − 0.992·4-s + 0.549·5-s + 1.00·7-s + 0.174·8-s − 0.0482·10-s + 1.69·11-s − 0.00373·13-s − 0.0885·14-s + 0.976·16-s − 0.859·17-s − 1.36·19-s − 0.545·20-s − 0.149·22-s + 0.852·23-s − 0.697·25-s + 0.000327·26-s − 1.00·28-s + 0.550·29-s − 0.260·32-s + 0.0754·34-s + 0.554·35-s + 1.74·37-s + 0.120·38-s + 0.0961·40-s + 1.11·41-s − 0.484·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8649 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8649 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8649\)    =    \(3^{2} \cdot 31^{2}\)
Sign: $1$
Analytic conductor: \(69.0626\)
Root analytic conductor: \(8.31039\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8649,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.206482686\)
\(L(\frac12)\) \(\approx\) \(2.206482686\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
31 \( 1 \)
good2 \( 1 + 0.124T + 2T^{2} \)
5 \( 1 - 1.22T + 5T^{2} \)
7 \( 1 - 2.66T + 7T^{2} \)
11 \( 1 - 5.63T + 11T^{2} \)
13 \( 1 + 0.0134T + 13T^{2} \)
17 \( 1 + 3.54T + 17T^{2} \)
19 \( 1 + 5.96T + 19T^{2} \)
23 \( 1 - 4.08T + 23T^{2} \)
29 \( 1 - 2.96T + 29T^{2} \)
37 \( 1 - 10.6T + 37T^{2} \)
41 \( 1 - 7.14T + 41T^{2} \)
43 \( 1 + 3.17T + 43T^{2} \)
47 \( 1 - 9.81T + 47T^{2} \)
53 \( 1 + 7.90T + 53T^{2} \)
59 \( 1 - 10.3T + 59T^{2} \)
61 \( 1 - 3.70T + 61T^{2} \)
67 \( 1 - 3.56T + 67T^{2} \)
71 \( 1 + 3.76T + 71T^{2} \)
73 \( 1 + 3.55T + 73T^{2} \)
79 \( 1 + 3.25T + 79T^{2} \)
83 \( 1 + 2.07T + 83T^{2} \)
89 \( 1 + 8.80T + 89T^{2} \)
97 \( 1 - 3.38T + 97T^{2} \)
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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

−7.934529035521204323592134497752, −7.07309197254017743562461697499, −6.27888857598783163278969331119, −5.78619949023977449587576404666, −4.73266102168970595199306083566, −4.37652629585445695994476818625, −3.77671427378659447657939860257, −2.48030832966797027759744736568, −1.62005889590599354771321830846, −0.796488892271977982452317244850, 0.796488892271977982452317244850, 1.62005889590599354771321830846, 2.48030832966797027759744736568, 3.77671427378659447657939860257, 4.37652629585445695994476818625, 4.73266102168970595199306083566, 5.78619949023977449587576404666, 6.27888857598783163278969331119, 7.07309197254017743562461697499, 7.934529035521204323592134497752

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