Properties

Label 2-14e2-196.103-c1-0-23
Degree $2$
Conductor $196$
Sign $-0.995 - 0.0912i$
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  + (−0.0502 − 1.41i)2-s + (0.268 + 0.182i)3-s + (−1.99 + 0.142i)4-s + (−3.87 − 0.290i)5-s + (0.244 − 0.388i)6-s + (1.56 − 2.13i)7-s + (0.301 + 2.81i)8-s + (−1.05 − 2.69i)9-s + (−0.215 + 5.49i)10-s + (−3.83 − 1.50i)11-s + (−0.561 − 0.326i)12-s + (−3.48 + 2.77i)13-s + (−3.09 − 2.10i)14-s + (−0.986 − 0.786i)15-s + (3.95 − 0.567i)16-s + (1.72 + 1.86i)17-s + ⋯
L(s)  = 1  + (−0.0355 − 0.999i)2-s + (0.154 + 0.105i)3-s + (−0.997 + 0.0710i)4-s + (−1.73 − 0.129i)5-s + (0.100 − 0.158i)6-s + (0.590 − 0.807i)7-s + (0.106 + 0.994i)8-s + (−0.352 − 0.898i)9-s + (−0.0681 + 1.73i)10-s + (−1.15 − 0.454i)11-s + (−0.161 − 0.0943i)12-s + (−0.965 + 0.770i)13-s + (−0.827 − 0.561i)14-s + (−0.254 − 0.203i)15-s + (0.989 − 0.141i)16-s + (0.419 + 0.452i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 196 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.995 - 0.0912i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 196 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.995 - 0.0912i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(196\)    =    \(2^{2} \cdot 7^{2}\)
Sign: $-0.995 - 0.0912i$
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: \((2,\ 196,\ (\ :1/2),\ -0.995 - 0.0912i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0235105 + 0.514084i\)
\(L(\frac12)\) \(\approx\) \(0.0235105 + 0.514084i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.0502 + 1.41i)T \)
7 \( 1 + (-1.56 + 2.13i)T \)
good3 \( 1 + (-0.268 - 0.182i)T + (1.09 + 2.79i)T^{2} \)
5 \( 1 + (3.87 + 0.290i)T + (4.94 + 0.745i)T^{2} \)
11 \( 1 + (3.83 + 1.50i)T + (8.06 + 7.48i)T^{2} \)
13 \( 1 + (3.48 - 2.77i)T + (2.89 - 12.6i)T^{2} \)
17 \( 1 + (-1.72 - 1.86i)T + (-1.27 + 16.9i)T^{2} \)
19 \( 1 + (-2.67 + 4.62i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (-1.95 + 2.10i)T + (-1.71 - 22.9i)T^{2} \)
29 \( 1 + (0.966 + 4.23i)T + (-26.1 + 12.5i)T^{2} \)
31 \( 1 + (-1.62 - 2.81i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 + (2.52 + 0.779i)T + (30.5 + 20.8i)T^{2} \)
41 \( 1 + (-0.309 - 0.642i)T + (-25.5 + 32.0i)T^{2} \)
43 \( 1 + (-3.62 + 7.52i)T + (-26.8 - 33.6i)T^{2} \)
47 \( 1 + (5.43 - 0.819i)T + (44.9 - 13.8i)T^{2} \)
53 \( 1 + (1.19 - 0.368i)T + (43.7 - 29.8i)T^{2} \)
59 \( 1 + (-0.170 - 2.28i)T + (-58.3 + 8.79i)T^{2} \)
61 \( 1 + (2.41 - 7.84i)T + (-50.4 - 34.3i)T^{2} \)
67 \( 1 + (-9.53 + 5.50i)T + (33.5 - 58.0i)T^{2} \)
71 \( 1 + (10.3 + 2.36i)T + (63.9 + 30.8i)T^{2} \)
73 \( 1 + (-0.802 + 5.32i)T + (-69.7 - 21.5i)T^{2} \)
79 \( 1 + (-0.555 - 0.320i)T + (39.5 + 68.4i)T^{2} \)
83 \( 1 + (3.40 - 4.27i)T + (-18.4 - 80.9i)T^{2} \)
89 \( 1 + (3.68 - 1.44i)T + (65.2 - 60.5i)T^{2} \)
97 \( 1 + 0.875iT - 97T^{2} \)
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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

−11.81253560056652534402273889487, −11.23351291842162436193660909209, −10.29352711585917684055578521472, −8.981481467728441884631512473507, −8.090793288220143307987613609554, −7.24918847533424344565727009936, −4.98191280746279973658128206760, −4.08547432877963133608036257576, −3.00851032816144077645042275398, −0.45299138851756888606780668230, 3.08199285899863100861061968640, 4.78951215672886771984548155068, 5.41100638383509963649112167785, 7.44232142157706463302941399565, 7.76850104191681255845394607995, 8.434216158356857950883117159359, 9.925083547951419607168120032263, 11.13076184727280563181787857748, 12.19726343676626929966945769778, 12.92435397842830025236247464543

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