Properties

Label 2-10830-1.1-c1-0-26
Degree $2$
Conductor $10830$
Sign $-1$
Analytic cond. $86.4779$
Root an. cond. $9.29935$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s + 4-s − 5-s − 6-s + 4·7-s + 8-s + 9-s − 10-s − 12-s − 2·13-s + 4·14-s + 15-s + 16-s − 2·17-s + 18-s − 20-s − 4·21-s − 24-s + 25-s − 2·26-s − 27-s + 4·28-s − 10·29-s + 30-s + 32-s − 2·34-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.447·5-s − 0.408·6-s + 1.51·7-s + 0.353·8-s + 1/3·9-s − 0.316·10-s − 0.288·12-s − 0.554·13-s + 1.06·14-s + 0.258·15-s + 1/4·16-s − 0.485·17-s + 0.235·18-s − 0.223·20-s − 0.872·21-s − 0.204·24-s + 1/5·25-s − 0.392·26-s − 0.192·27-s + 0.755·28-s − 1.85·29-s + 0.182·30-s + 0.176·32-s − 0.342·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 10830 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 10830 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(10830\)    =    \(2 \cdot 3 \cdot 5 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(86.4779\)
Root analytic conductor: \(9.29935\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 10830,\ (\ :1/2),\ -1)\)

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)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 - T \)
3 \( 1 + T \)
5 \( 1 + T \)
19 \( 1 \)
good7 \( 1 - 4 T + p T^{2} \) 1.7.ae
11 \( 1 + p T^{2} \) 1.11.a
13 \( 1 + 2 T + p T^{2} \) 1.13.c
17 \( 1 + 2 T + p T^{2} \) 1.17.c
23 \( 1 + p T^{2} \) 1.23.a
29 \( 1 + 10 T + p T^{2} \) 1.29.k
31 \( 1 + p T^{2} \) 1.31.a
37 \( 1 + 2 T + p T^{2} \) 1.37.c
41 \( 1 + 2 T + p T^{2} \) 1.41.c
43 \( 1 + 4 T + p T^{2} \) 1.43.e
47 \( 1 + p T^{2} \) 1.47.a
53 \( 1 - 6 T + p T^{2} \) 1.53.ag
59 \( 1 + 8 T + p T^{2} \) 1.59.i
61 \( 1 - 6 T + p T^{2} \) 1.61.ag
67 \( 1 + 12 T + p T^{2} \) 1.67.m
71 \( 1 + p T^{2} \) 1.71.a
73 \( 1 + 14 T + p T^{2} \) 1.73.o
79 \( 1 + p T^{2} \) 1.79.a
83 \( 1 + 12 T + p T^{2} \) 1.83.m
89 \( 1 + 10 T + p T^{2} \) 1.89.k
97 \( 1 + 2 T + p T^{2} \) 1.97.c
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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

−16.77332486404449, −16.29471690493812, −15.37326995975685, −15.15492306139839, −14.57977897985406, −14.04952183076417, −13.30659642060461, −12.80407380725367, −12.05909740338042, −11.58984932506059, −11.26327908308439, −10.65146077930927, −10.03820199353102, −9.072835002102555, −8.447042645459931, −7.622548017201207, −7.332299876052681, −6.556863639180583, −5.592756137155789, −5.269700195218328, −4.456553796644732, −4.119196133866012, −3.078259935823343, −2.045346834982421, −1.417299444498659, 0, 1.417299444498659, 2.045346834982421, 3.078259935823343, 4.119196133866012, 4.456553796644732, 5.269700195218328, 5.592756137155789, 6.556863639180583, 7.332299876052681, 7.622548017201207, 8.447042645459931, 9.072835002102555, 10.03820199353102, 10.65146077930927, 11.26327908308439, 11.58984932506059, 12.05909740338042, 12.80407380725367, 13.30659642060461, 14.04952183076417, 14.57977897985406, 15.15492306139839, 15.37326995975685, 16.29471690493812, 16.77332486404449

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