Properties

Label 2-14e2-196.83-c1-0-3
Degree $2$
Conductor $196$
Sign $-0.676 - 0.736i$
Analytic cond. $1.56506$
Root an. cond. $1.25102$
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  + (0.145 + 1.40i)2-s + (−0.0665 + 0.0834i)3-s + (−1.95 + 0.408i)4-s + (1.11 + 0.890i)5-s + (−0.127 − 0.0814i)6-s + (−1.34 + 2.27i)7-s + (−0.859 − 2.69i)8-s + (0.665 + 2.91i)9-s + (−1.09 + 1.70i)10-s + (−1.57 − 0.359i)11-s + (0.0961 − 0.190i)12-s + (0.776 + 0.177i)13-s + (−3.40 − 1.55i)14-s + (−0.148 + 0.0339i)15-s + (3.66 − 1.60i)16-s + (1.17 + 2.44i)17-s + ⋯
L(s)  = 1  + (0.102 + 0.994i)2-s + (−0.0384 + 0.0481i)3-s + (−0.978 + 0.204i)4-s + (0.499 + 0.398i)5-s + (−0.0518 − 0.0332i)6-s + (−0.507 + 0.861i)7-s + (−0.303 − 0.952i)8-s + (0.221 + 0.971i)9-s + (−0.344 + 0.537i)10-s + (−0.474 − 0.108i)11-s + (0.0277 − 0.0549i)12-s + (0.215 + 0.0491i)13-s + (−0.909 − 0.416i)14-s + (−0.0383 + 0.00875i)15-s + (0.916 − 0.400i)16-s + (0.285 + 0.593i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 196 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.676 - 0.736i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 196 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.676 - 0.736i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(196\)    =    \(2^{2} \cdot 7^{2}\)
Sign: $-0.676 - 0.736i$
Analytic conductor: \(1.56506\)
Root analytic conductor: \(1.25102\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{196} (83, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 196,\ (\ :1/2),\ -0.676 - 0.736i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.442063 + 1.00639i\)
\(L(\frac12)\) \(\approx\) \(0.442063 + 1.00639i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.145 - 1.40i)T \)
7 \( 1 + (1.34 - 2.27i)T \)
good3 \( 1 + (0.0665 - 0.0834i)T + (-0.667 - 2.92i)T^{2} \)
5 \( 1 + (-1.11 - 0.890i)T + (1.11 + 4.87i)T^{2} \)
11 \( 1 + (1.57 + 0.359i)T + (9.91 + 4.77i)T^{2} \)
13 \( 1 + (-0.776 - 0.177i)T + (11.7 + 5.64i)T^{2} \)
17 \( 1 + (-1.17 - 2.44i)T + (-10.5 + 13.2i)T^{2} \)
19 \( 1 + 0.719T + 19T^{2} \)
23 \( 1 + (-1.19 + 2.49i)T + (-14.3 - 17.9i)T^{2} \)
29 \( 1 + (-3.80 + 1.83i)T + (18.0 - 22.6i)T^{2} \)
31 \( 1 - 7.03T + 31T^{2} \)
37 \( 1 + (-4.28 + 2.06i)T + (23.0 - 28.9i)T^{2} \)
41 \( 1 + (0.875 + 0.697i)T + (9.12 + 39.9i)T^{2} \)
43 \( 1 + (-4.71 + 3.75i)T + (9.56 - 41.9i)T^{2} \)
47 \( 1 + (2.47 - 10.8i)T + (-42.3 - 20.3i)T^{2} \)
53 \( 1 + (-2.38 - 1.14i)T + (33.0 + 41.4i)T^{2} \)
59 \( 1 + (-8.49 - 10.6i)T + (-13.1 + 57.5i)T^{2} \)
61 \( 1 + (4.31 + 8.95i)T + (-38.0 + 47.6i)T^{2} \)
67 \( 1 + 2.88iT - 67T^{2} \)
71 \( 1 + (-5.12 + 10.6i)T + (-44.2 - 55.5i)T^{2} \)
73 \( 1 + (12.1 - 2.76i)T + (65.7 - 31.6i)T^{2} \)
79 \( 1 + 9.74iT - 79T^{2} \)
83 \( 1 + (1.87 + 8.19i)T + (-74.7 + 36.0i)T^{2} \)
89 \( 1 + (14.2 - 3.26i)T + (80.1 - 38.6i)T^{2} \)
97 \( 1 - 1.72iT - 97T^{2} \)
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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

−13.09592876150736419379387827907, −12.19551965102831570196847467793, −10.61488924170481838937681369093, −9.831899126393925475244722937134, −8.655491683964041868713238895496, −7.80242406009617189118765897568, −6.45637380444187991729280989899, −5.74466320475959903705797983310, −4.51801021622617407363719815332, −2.69533899470714895755467944584, 1.04710076390748662971430303562, 3.03215516838233865046455311716, 4.26065452701599219306413351151, 5.55690848780836364230990286836, 6.91198650816422109500897980087, 8.400046244856297833161255978013, 9.615646575768828195631721442712, 10.00412580571617084446762336462, 11.20681652885477815320466327789, 12.19310196199863837583436697851

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