Properties

Label 2-1932-161.160-c1-0-24
Degree $2$
Conductor $1932$
Sign $0.769 + 0.638i$
Analytic cond. $15.4270$
Root an. cond. $3.92773$
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·3-s + 2.24·5-s + (0.274 − 2.63i)7-s − 9-s − 5.61i·11-s + 3.17i·13-s + 2.24i·15-s − 0.653·17-s + 1.73·19-s + (2.63 + 0.274i)21-s + (3.98 + 2.66i)23-s + 0.0182·25-s i·27-s + 0.830·29-s − 3.41i·31-s + ⋯
L(s)  = 1  + 0.577i·3-s + 1.00·5-s + (0.103 − 0.994i)7-s − 0.333·9-s − 1.69i·11-s + 0.881i·13-s + 0.578i·15-s − 0.158·17-s + 0.398·19-s + (0.574 + 0.0599i)21-s + (0.831 + 0.555i)23-s + 0.00365·25-s − 0.192i·27-s + 0.154·29-s − 0.613i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1932 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.769 + 0.638i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1932 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.769 + 0.638i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1932\)    =    \(2^{2} \cdot 3 \cdot 7 \cdot 23\)
Sign: $0.769 + 0.638i$
Analytic conductor: \(15.4270\)
Root analytic conductor: \(3.92773\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1932} (1609, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1932,\ (\ :1/2),\ 0.769 + 0.638i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.025177575\)
\(L(\frac12)\) \(\approx\) \(2.025177575\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - iT \)
7 \( 1 + (-0.274 + 2.63i)T \)
23 \( 1 + (-3.98 - 2.66i)T \)
good5 \( 1 - 2.24T + 5T^{2} \)
11 \( 1 + 5.61iT - 11T^{2} \)
13 \( 1 - 3.17iT - 13T^{2} \)
17 \( 1 + 0.653T + 17T^{2} \)
19 \( 1 - 1.73T + 19T^{2} \)
29 \( 1 - 0.830T + 29T^{2} \)
31 \( 1 + 3.41iT - 31T^{2} \)
37 \( 1 + 9.03iT - 37T^{2} \)
41 \( 1 + 4.58iT - 41T^{2} \)
43 \( 1 - 1.46iT - 43T^{2} \)
47 \( 1 + 10.2iT - 47T^{2} \)
53 \( 1 - 0.509iT - 53T^{2} \)
59 \( 1 - 1.43iT - 59T^{2} \)
61 \( 1 - 10.9T + 61T^{2} \)
67 \( 1 + 4.99iT - 67T^{2} \)
71 \( 1 + 3.32T + 71T^{2} \)
73 \( 1 - 10.8iT - 73T^{2} \)
79 \( 1 + 3.98iT - 79T^{2} \)
83 \( 1 - 10.5T + 83T^{2} \)
89 \( 1 - 5.52T + 89T^{2} \)
97 \( 1 + 2.63T + 97T^{2} \)
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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

−9.174398347691969623207069774253, −8.559323905079231355728686072155, −7.51029051287766931522663404972, −6.64997011787163317088609968191, −5.81465947958568425631107590781, −5.18700765695650079155479265987, −4.04056983556216500306640985381, −3.37556960354439587350813559108, −2.11370456601401321204344675839, −0.76881638237726863728162182076, 1.38954727065411299202400362279, 2.28547349474947936351865255295, 3.02182713640077673241992520237, 4.70486900655697135639861472516, 5.27468628017830602085490431773, 6.16458147737745399026180224128, 6.81911649960044501967611591504, 7.71918330795838850788260763564, 8.497297868670536420338666259505, 9.379383335177184891171148941896

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