Properties

Label 2-2366-13.12-c1-0-57
Degree $2$
Conductor $2366$
Sign $0.246 + 0.969i$
Analytic cond. $18.8926$
Root an. cond. $4.34656$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + i·2-s + 0.554·3-s − 4-s + 1.35i·5-s + 0.554i·6-s + i·7-s i·8-s − 2.69·9-s − 1.35·10-s − 1.80i·11-s − 0.554·12-s − 14-s + 0.753i·15-s + 16-s − 5.29·17-s − 2.69i·18-s + ⋯
L(s)  = 1  + 0.707i·2-s + 0.320·3-s − 0.5·4-s + 0.606i·5-s + 0.226i·6-s + 0.377i·7-s − 0.353i·8-s − 0.897·9-s − 0.429·10-s − 0.543i·11-s − 0.160·12-s − 0.267·14-s + 0.194i·15-s + 0.250·16-s − 1.28·17-s − 0.634i·18-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2366 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.246 + 0.969i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2366 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.246 + 0.969i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2366\)    =    \(2 \cdot 7 \cdot 13^{2}\)
Sign: $0.246 + 0.969i$
Analytic conductor: \(18.8926\)
Root analytic conductor: \(4.34656\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2366} (337, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2366,\ (\ :1/2),\ 0.246 + 0.969i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.4111044295\)
\(L(\frac12)\) \(\approx\) \(0.4111044295\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - iT \)
7 \( 1 - iT \)
13 \( 1 \)
good3 \( 1 - 0.554T + 3T^{2} \)
5 \( 1 - 1.35iT - 5T^{2} \)
11 \( 1 + 1.80iT - 11T^{2} \)
17 \( 1 + 5.29T + 17T^{2} \)
19 \( 1 - 1.95iT - 19T^{2} \)
23 \( 1 + 4.85T + 23T^{2} \)
29 \( 1 - 5.96T + 29T^{2} \)
31 \( 1 + 3.63iT - 31T^{2} \)
37 \( 1 + 7.75iT - 37T^{2} \)
41 \( 1 - 0.0392iT - 41T^{2} \)
43 \( 1 + 2.26T + 43T^{2} \)
47 \( 1 + 10.5iT - 47T^{2} \)
53 \( 1 + 3.66T + 53T^{2} \)
59 \( 1 + 4.07iT - 59T^{2} \)
61 \( 1 + 11.5T + 61T^{2} \)
67 \( 1 + 2.22iT - 67T^{2} \)
71 \( 1 - 7.78iT - 71T^{2} \)
73 \( 1 + 14.1iT - 73T^{2} \)
79 \( 1 + 12.0T + 79T^{2} \)
83 \( 1 - 2.85iT - 83T^{2} \)
89 \( 1 - 6.61iT - 89T^{2} \)
97 \( 1 + 3.64iT - 97T^{2} \)
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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

−8.652158831357139860109231001642, −8.161593409094654253495212502748, −7.27313600757244275236927910071, −6.36175487954147506287142319142, −5.94933979237075491237758859067, −4.97804873821139567595690437682, −3.94162004090687334023183075306, −3.02631918668772820464595965143, −2.12649896793042672155515590134, −0.13246974357720043123600783441, 1.30593983650819442596433920172, 2.44669685247006817686966996771, 3.22409875790898350669266296096, 4.47199174112617466366401568176, 4.76478951045180182653198993433, 5.98214131614288395823985899661, 6.81845387516363576747238290125, 7.88140294792055127153076635400, 8.593163921572338027277046314961, 9.043619091432452444621945358157

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