Properties

Label 2-1185-1.1-c1-0-40
Degree $2$
Conductor $1185$
Sign $-1$
Analytic cond. $9.46227$
Root an. cond. $3.07608$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.262·2-s + 3-s − 1.93·4-s + 5-s − 0.262·6-s − 2.78·7-s + 1.03·8-s + 9-s − 0.262·10-s + 1.00·11-s − 1.93·12-s − 4.96·13-s + 0.729·14-s + 15-s + 3.59·16-s + 6.56·17-s − 0.262·18-s − 4.05·19-s − 1.93·20-s − 2.78·21-s − 0.263·22-s − 1.33·23-s + 1.03·24-s + 25-s + 1.30·26-s + 27-s + 5.36·28-s + ⋯
L(s)  = 1  − 0.185·2-s + 0.577·3-s − 0.965·4-s + 0.447·5-s − 0.107·6-s − 1.05·7-s + 0.364·8-s + 0.333·9-s − 0.0829·10-s + 0.303·11-s − 0.557·12-s − 1.37·13-s + 0.194·14-s + 0.258·15-s + 0.897·16-s + 1.59·17-s − 0.0618·18-s − 0.929·19-s − 0.431·20-s − 0.606·21-s − 0.0562·22-s − 0.279·23-s + 0.210·24-s + 0.200·25-s + 0.255·26-s + 0.192·27-s + 1.01·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1185 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1185 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1185\)    =    \(3 \cdot 5 \cdot 79\)
Sign: $-1$
Analytic conductor: \(9.46227\)
Root analytic conductor: \(3.07608\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1185,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 - T \)
5 \( 1 - T \)
79 \( 1 + T \)
good2 \( 1 + 0.262T + 2T^{2} \)
7 \( 1 + 2.78T + 7T^{2} \)
11 \( 1 - 1.00T + 11T^{2} \)
13 \( 1 + 4.96T + 13T^{2} \)
17 \( 1 - 6.56T + 17T^{2} \)
19 \( 1 + 4.05T + 19T^{2} \)
23 \( 1 + 1.33T + 23T^{2} \)
29 \( 1 + 8.35T + 29T^{2} \)
31 \( 1 + 7.67T + 31T^{2} \)
37 \( 1 + 7.04T + 37T^{2} \)
41 \( 1 - 0.795T + 41T^{2} \)
43 \( 1 + 7.64T + 43T^{2} \)
47 \( 1 - 4.83T + 47T^{2} \)
53 \( 1 + 0.693T + 53T^{2} \)
59 \( 1 + 8.11T + 59T^{2} \)
61 \( 1 - 9.14T + 61T^{2} \)
67 \( 1 + 1.81T + 67T^{2} \)
71 \( 1 + 7.90T + 71T^{2} \)
73 \( 1 + 2.81T + 73T^{2} \)
83 \( 1 + 4.85T + 83T^{2} \)
89 \( 1 + 6.48T + 89T^{2} \)
97 \( 1 - 11.8T + 97T^{2} \)
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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

−9.395664555850128198856564773518, −8.789325486387281910077925708242, −7.73712779688355789300069909427, −7.07935275709300920691116813989, −5.86955904155512848797706586108, −5.09841807633261990905587213416, −3.91590995756127308445025644850, −3.17971382538798642002584049925, −1.80832671651639209720123290508, 0, 1.80832671651639209720123290508, 3.17971382538798642002584049925, 3.91590995756127308445025644850, 5.09841807633261990905587213416, 5.86955904155512848797706586108, 7.07935275709300920691116813989, 7.73712779688355789300069909427, 8.789325486387281910077925708242, 9.395664555850128198856564773518

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