Properties

Label 2-1900-95.94-c2-0-15
Degree $2$
Conductor $1900$
Sign $0.992 + 0.125i$
Analytic cond. $51.7712$
Root an. cond. $7.19522$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5.26·3-s − 12.1i·7-s + 18.7·9-s − 4.59·11-s − 19.9·13-s + 4.10i·17-s + (17.9 − 6.30i)19-s + 64.0i·21-s + 35.2i·23-s − 51.1·27-s + 16.4i·29-s − 4.01i·31-s + 24.2·33-s + 10.6·37-s + 104.·39-s + ⋯
L(s)  = 1  − 1.75·3-s − 1.73i·7-s + 2.08·9-s − 0.417·11-s − 1.53·13-s + 0.241i·17-s + (0.943 − 0.331i)19-s + 3.05i·21-s + 1.53i·23-s − 1.89·27-s + 0.568i·29-s − 0.129i·31-s + 0.733·33-s + 0.286·37-s + 2.68·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.992 + 0.125i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1900 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.992 + 0.125i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1900\)    =    \(2^{2} \cdot 5^{2} \cdot 19\)
Sign: $0.992 + 0.125i$
Analytic conductor: \(51.7712\)
Root analytic conductor: \(7.19522\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{1900} (949, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1900,\ (\ :1),\ 0.992 + 0.125i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.6015234781\)
\(L(\frac12)\) \(\approx\) \(0.6015234781\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
19 \( 1 + (-17.9 + 6.30i)T \)
good3 \( 1 + 5.26T + 9T^{2} \)
7 \( 1 + 12.1iT - 49T^{2} \)
11 \( 1 + 4.59T + 121T^{2} \)
13 \( 1 + 19.9T + 169T^{2} \)
17 \( 1 - 4.10iT - 289T^{2} \)
23 \( 1 - 35.2iT - 529T^{2} \)
29 \( 1 - 16.4iT - 841T^{2} \)
31 \( 1 + 4.01iT - 961T^{2} \)
37 \( 1 - 10.6T + 1.36e3T^{2} \)
41 \( 1 - 22.4iT - 1.68e3T^{2} \)
43 \( 1 + 51.8iT - 1.84e3T^{2} \)
47 \( 1 - 23.7iT - 2.20e3T^{2} \)
53 \( 1 + 97.3T + 2.80e3T^{2} \)
59 \( 1 - 33.1iT - 3.48e3T^{2} \)
61 \( 1 + 75.1T + 3.72e3T^{2} \)
67 \( 1 - 6.31T + 4.48e3T^{2} \)
71 \( 1 - 118. iT - 5.04e3T^{2} \)
73 \( 1 - 7.02iT - 5.32e3T^{2} \)
79 \( 1 + 76.0iT - 6.24e3T^{2} \)
83 \( 1 + 100. iT - 6.88e3T^{2} \)
89 \( 1 - 123. iT - 7.92e3T^{2} \)
97 \( 1 - 101.T + 9.40e3T^{2} \)
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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

−9.438266986007141318133382222754, −7.64457544106131704648658450363, −7.41556121787770820531422127021, −6.71450840393385828537589938491, −5.71519708844713860633726924616, −4.95633047242935171628737172299, −4.42255485804386214729902269995, −3.29817409075665195061024240894, −1.51279663532665093474674428328, −0.53832188834347957547397711039, 0.39613572190525213901193141745, 1.97970865856550537422579543959, 2.94207220977769336966411972292, 4.76171312939534321843462107955, 4.95126597748246541025924108188, 5.86992830751628270055495303712, 6.34537616142782283716304474109, 7.33308732433212753886251392074, 8.158430149382888742928491381192, 9.328461413261818611003466618945

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