Properties

Label 2-23670-1.1-c1-0-9
Degree $2$
Conductor $23670$
Sign $1$
Analytic cond. $189.005$
Root an. cond. $13.7479$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 5-s + 5·7-s − 8-s − 10-s − 11-s − 5·14-s + 16-s + 4·17-s + 20-s + 22-s − 4·23-s + 25-s + 5·28-s + 4·29-s + 5·31-s − 32-s − 4·34-s + 5·35-s + 2·37-s − 40-s + 4·43-s − 44-s + 4·46-s + 47-s + 18·49-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 0.447·5-s + 1.88·7-s − 0.353·8-s − 0.316·10-s − 0.301·11-s − 1.33·14-s + 1/4·16-s + 0.970·17-s + 0.223·20-s + 0.213·22-s − 0.834·23-s + 1/5·25-s + 0.944·28-s + 0.742·29-s + 0.898·31-s − 0.176·32-s − 0.685·34-s + 0.845·35-s + 0.328·37-s − 0.158·40-s + 0.609·43-s − 0.150·44-s + 0.589·46-s + 0.145·47-s + 18/7·49-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 23670 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 23670 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(23670\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 263\)
Sign: $1$
Analytic conductor: \(189.005\)
Root analytic conductor: \(13.7479\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 23670,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.702211333\)
\(L(\frac12)\) \(\approx\) \(2.702211333\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 + T \)
3 \( 1 \)
5 \( 1 - T \)
263 \( 1 - T \)
good7 \( 1 - 5 T + p T^{2} \) 1.7.af
11 \( 1 + T + p T^{2} \) 1.11.b
13 \( 1 + p T^{2} \) 1.13.a
17 \( 1 - 4 T + p T^{2} \) 1.17.ae
19 \( 1 + p T^{2} \) 1.19.a
23 \( 1 + 4 T + p T^{2} \) 1.23.e
29 \( 1 - 4 T + p T^{2} \) 1.29.ae
31 \( 1 - 5 T + p T^{2} \) 1.31.af
37 \( 1 - 2 T + p T^{2} \) 1.37.ac
41 \( 1 + p T^{2} \) 1.41.a
43 \( 1 - 4 T + p T^{2} \) 1.43.ae
47 \( 1 - T + p T^{2} \) 1.47.ab
53 \( 1 - 11 T + p T^{2} \) 1.53.al
59 \( 1 + 12 T + p T^{2} \) 1.59.m
61 \( 1 - 9 T + p T^{2} \) 1.61.aj
67 \( 1 - 8 T + p T^{2} \) 1.67.ai
71 \( 1 + 2 T + p T^{2} \) 1.71.c
73 \( 1 - 13 T + p T^{2} \) 1.73.an
79 \( 1 + 10 T + p T^{2} \) 1.79.k
83 \( 1 + 12 T + p T^{2} \) 1.83.m
89 \( 1 - 15 T + p T^{2} \) 1.89.ap
97 \( 1 - 2 T + p T^{2} \) 1.97.ac
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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

−15.60967095611319, −14.75283968290908, −14.46808731572353, −13.96781272401453, −13.44046243813806, −12.56848426495078, −11.94006799577895, −11.69310286432848, −10.95443831849308, −10.47339693568202, −10.05482875681424, −9.368061063946342, −8.675520171408272, −8.116287805906313, −7.874174577674217, −7.209991372353862, −6.437902905948014, −5.679688799210056, −5.250370364757405, −4.542358810085830, −3.852808471317145, −2.735019218887329, −2.195116100427802, −1.406585060245720, −0.8085025311357661, 0.8085025311357661, 1.406585060245720, 2.195116100427802, 2.735019218887329, 3.852808471317145, 4.542358810085830, 5.250370364757405, 5.679688799210056, 6.437902905948014, 7.209991372353862, 7.874174577674217, 8.116287805906313, 8.675520171408272, 9.368061063946342, 10.05482875681424, 10.47339693568202, 10.95443831849308, 11.69310286432848, 11.94006799577895, 12.56848426495078, 13.44046243813806, 13.96781272401453, 14.46808731572353, 14.75283968290908, 15.60967095611319

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