Properties

Label 2-14e2-196.103-c1-0-6
Degree $2$
Conductor $196$
Sign $0.962 + 0.272i$
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  + (−0.520 − 1.31i)2-s + (1.32 + 0.902i)3-s + (−1.45 + 1.36i)4-s + (0.323 + 0.0242i)5-s + (0.497 − 2.20i)6-s + (1.28 + 2.31i)7-s + (2.55 + 1.20i)8-s + (−0.159 − 0.405i)9-s + (−0.136 − 0.438i)10-s + (2.61 + 1.02i)11-s + (−3.16 + 0.496i)12-s + (2.01 − 1.60i)13-s + (2.37 − 2.89i)14-s + (0.406 + 0.323i)15-s + (0.251 − 3.99i)16-s + (−0.295 − 0.317i)17-s + ⋯
L(s)  = 1  + (−0.368 − 0.929i)2-s + (0.763 + 0.520i)3-s + (−0.729 + 0.684i)4-s + (0.144 + 0.0108i)5-s + (0.203 − 0.901i)6-s + (0.484 + 0.874i)7-s + (0.904 + 0.425i)8-s + (−0.0530 − 0.135i)9-s + (−0.0431 − 0.138i)10-s + (0.787 + 0.309i)11-s + (−0.913 + 0.143i)12-s + (0.558 − 0.445i)13-s + (0.635 − 0.772i)14-s + (0.104 + 0.0836i)15-s + (0.0629 − 0.998i)16-s + (−0.0715 − 0.0771i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 196 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.962 + 0.272i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 196 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.962 + 0.272i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(196\)    =    \(2^{2} \cdot 7^{2}\)
Sign: $0.962 + 0.272i$
Analytic conductor: \(1.56506\)
Root analytic conductor: \(1.25102\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{196} (103, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 196,\ (\ :1/2),\ 0.962 + 0.272i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.24791 - 0.173097i\)
\(L(\frac12)\) \(\approx\) \(1.24791 - 0.173097i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.520 + 1.31i)T \)
7 \( 1 + (-1.28 - 2.31i)T \)
good3 \( 1 + (-1.32 - 0.902i)T + (1.09 + 2.79i)T^{2} \)
5 \( 1 + (-0.323 - 0.0242i)T + (4.94 + 0.745i)T^{2} \)
11 \( 1 + (-2.61 - 1.02i)T + (8.06 + 7.48i)T^{2} \)
13 \( 1 + (-2.01 + 1.60i)T + (2.89 - 12.6i)T^{2} \)
17 \( 1 + (0.295 + 0.317i)T + (-1.27 + 16.9i)T^{2} \)
19 \( 1 + (3.19 - 5.53i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (-3.32 + 3.57i)T + (-1.71 - 22.9i)T^{2} \)
29 \( 1 + (0.987 + 4.32i)T + (-26.1 + 12.5i)T^{2} \)
31 \( 1 + (1.28 + 2.21i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 + (8.40 + 2.59i)T + (30.5 + 20.8i)T^{2} \)
41 \( 1 + (-3.27 - 6.81i)T + (-25.5 + 32.0i)T^{2} \)
43 \( 1 + (2.17 - 4.51i)T + (-26.8 - 33.6i)T^{2} \)
47 \( 1 + (5.45 - 0.822i)T + (44.9 - 13.8i)T^{2} \)
53 \( 1 + (-5.41 + 1.67i)T + (43.7 - 29.8i)T^{2} \)
59 \( 1 + (-0.182 - 2.43i)T + (-58.3 + 8.79i)T^{2} \)
61 \( 1 + (-2.02 + 6.56i)T + (-50.4 - 34.3i)T^{2} \)
67 \( 1 + (-0.882 + 0.509i)T + (33.5 - 58.0i)T^{2} \)
71 \( 1 + (11.9 + 2.72i)T + (63.9 + 30.8i)T^{2} \)
73 \( 1 + (-1.03 + 6.87i)T + (-69.7 - 21.5i)T^{2} \)
79 \( 1 + (9.00 + 5.19i)T + (39.5 + 68.4i)T^{2} \)
83 \( 1 + (-3.97 + 4.98i)T + (-18.4 - 80.9i)T^{2} \)
89 \( 1 + (-12.6 + 4.97i)T + (65.2 - 60.5i)T^{2} \)
97 \( 1 - 8.05iT - 97T^{2} \)
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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

−12.24813597481240102101667121353, −11.51955598169283651145911836156, −10.34933295083916743368988695586, −9.459826317910571813350786777435, −8.700440038653949371977818658917, −7.981387138414777640603171895211, −6.06180927799034833066071214647, −4.43820668687267455490471516523, −3.35994826789940976942315043096, −1.97206429904951648826285523748, 1.56338114816078794461764717030, 3.84430976729850263897040642134, 5.23186605284252143871694187635, 6.76062110219825691660503441894, 7.35396844672096316495025399900, 8.566976238368070669968957406058, 9.038024259879159491343031711113, 10.46550260505941380842995120044, 11.36528768435996488363943699397, 13.12542196275629208009953813292

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