Properties

Label 2-12705-1.1-c1-0-7
Degree $2$
Conductor $12705$
Sign $1$
Analytic cond. $101.449$
Root an. cond. $10.0722$
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 + 3-s − 4-s + 5-s − 6-s − 7-s + 3·8-s + 9-s − 10-s − 12-s + 6·13-s + 14-s + 15-s − 16-s − 2·17-s − 18-s + 8·19-s − 20-s − 21-s + 8·23-s + 3·24-s + 25-s − 6·26-s + 27-s + 28-s + 2·29-s − 30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s − 1/2·4-s + 0.447·5-s − 0.408·6-s − 0.377·7-s + 1.06·8-s + 1/3·9-s − 0.316·10-s − 0.288·12-s + 1.66·13-s + 0.267·14-s + 0.258·15-s − 1/4·16-s − 0.485·17-s − 0.235·18-s + 1.83·19-s − 0.223·20-s − 0.218·21-s + 1.66·23-s + 0.612·24-s + 1/5·25-s − 1.17·26-s + 0.192·27-s + 0.188·28-s + 0.371·29-s − 0.182·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 12705 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 12705 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(12705\)    =    \(3 \cdot 5 \cdot 7 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(101.449\)
Root analytic conductor: \(10.0722\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 12705,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.293258721\)
\(L(\frac12)\) \(\approx\) \(2.293258721\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
5 \( 1 - T \)
7 \( 1 + T \)
11 \( 1 \)
good2 \( 1 + T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + 18 T + p T^{2} \)
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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

−16.43381976102608, −15.64562294117982, −15.44952416623586, −14.39998305881301, −13.95457875616437, −13.40267994392224, −13.22819455142484, −12.48472381360177, −11.51369522515386, −11.04599431029798, −10.25285825468811, −9.922237326238898, −9.105644864437313, −8.851022619880387, −8.397380255210656, −7.457939062160064, −7.084412241951065, −6.200102152928528, −5.467673994828118, −4.779995519486840, −3.919374968505393, −3.299603863549442, −2.507745424603696, −1.268470302593480, −0.9115067649991902, 0.9115067649991902, 1.268470302593480, 2.507745424603696, 3.299603863549442, 3.919374968505393, 4.779995519486840, 5.467673994828118, 6.200102152928528, 7.084412241951065, 7.457939062160064, 8.397380255210656, 8.851022619880387, 9.105644864437313, 9.922237326238898, 10.25285825468811, 11.04599431029798, 11.51369522515386, 12.48472381360177, 13.22819455142484, 13.40267994392224, 13.95457875616437, 14.39998305881301, 15.44952416623586, 15.64562294117982, 16.43381976102608

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