Properties

Label 2-1932-161.160-c1-0-21
Degree $2$
Conductor $1932$
Sign $0.324 + 0.945i$
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 + 2.12·5-s + (−2.43 − 1.03i)7-s − 9-s + 1.02i·11-s + 1.76i·13-s − 2.12i·15-s − 0.210·17-s + 4.64·19-s + (−1.03 + 2.43i)21-s + (3.56 − 3.20i)23-s − 0.474·25-s + i·27-s + 10.2·29-s − 1.19i·31-s + ⋯
L(s)  = 1  − 0.577i·3-s + 0.951·5-s + (−0.919 − 0.392i)7-s − 0.333·9-s + 0.308i·11-s + 0.488i·13-s − 0.549i·15-s − 0.0510·17-s + 1.06·19-s + (−0.226 + 0.531i)21-s + (0.742 − 0.669i)23-s − 0.0948·25-s + 0.192i·27-s + 1.89·29-s − 0.213i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1932 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.324 + 0.945i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1932 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.324 + 0.945i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1932\)    =    \(2^{2} \cdot 3 \cdot 7 \cdot 23\)
Sign: $0.324 + 0.945i$
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: \((2,\ 1932,\ (\ :1/2),\ 0.324 + 0.945i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.818792392\)
\(L(\frac12)\) \(\approx\) \(1.818792392\)
\(L(\frac{3}{2})\) 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 \( 1 + (2.43 + 1.03i)T \)
23 \( 1 + (-3.56 + 3.20i)T \)
good5 \( 1 - 2.12T + 5T^{2} \)
11 \( 1 - 1.02iT - 11T^{2} \)
13 \( 1 - 1.76iT - 13T^{2} \)
17 \( 1 + 0.210T + 17T^{2} \)
19 \( 1 - 4.64T + 19T^{2} \)
29 \( 1 - 10.2T + 29T^{2} \)
31 \( 1 + 1.19iT - 31T^{2} \)
37 \( 1 + 10.7iT - 37T^{2} \)
41 \( 1 + 1.14iT - 41T^{2} \)
43 \( 1 + 9.64iT - 43T^{2} \)
47 \( 1 + 5.56iT - 47T^{2} \)
53 \( 1 - 1.32iT - 53T^{2} \)
59 \( 1 + 9.90iT - 59T^{2} \)
61 \( 1 + 2.05T + 61T^{2} \)
67 \( 1 + 2.73iT - 67T^{2} \)
71 \( 1 - 6.57T + 71T^{2} \)
73 \( 1 - 12.6iT - 73T^{2} \)
79 \( 1 - 1.45iT - 79T^{2} \)
83 \( 1 + 6.66T + 83T^{2} \)
89 \( 1 + 6.85T + 89T^{2} \)
97 \( 1 + 1.67T + 97T^{2} \)
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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

−9.163568538354988869253564991504, −8.311006613188276133406711323148, −7.14726811939975966092980420356, −6.81303532457657167360820506830, −5.94873991149967876248330657000, −5.18813703392498201527178348055, −4.01481775983277948474278074426, −2.91122832283362891182182454472, −2.03374485886978102964643762538, −0.74090415727601504534216559662, 1.20482435359114051848830325581, 2.83785525778304384077429982931, 3.16649295091273909585065394746, 4.58261966663506877446905911562, 5.41466397359378776102883633631, 6.08182150423551029951598735088, 6.76016600132455650629792479558, 7.917739606771665325662700581532, 8.767174184366003241083675653045, 9.564882341761098624088567123166

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