Properties

Label 2-1932-161.160-c1-0-1
Degree $2$
Conductor $1932$
Sign $-0.990 - 0.139i$
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 − 1.11·5-s + (2.00 + 1.73i)7-s − 9-s − 4.26i·11-s + 2.13i·13-s − 1.11i·15-s − 7.30·17-s + 1.25·19-s + (−1.73 + 2.00i)21-s + (2.60 + 4.02i)23-s − 3.75·25-s i·27-s − 4.69·29-s + 10.0i·31-s + ⋯
L(s)  = 1  + 0.577i·3-s − 0.499·5-s + (0.756 + 0.654i)7-s − 0.333·9-s − 1.28i·11-s + 0.591i·13-s − 0.288i·15-s − 1.77·17-s + 0.287·19-s + (−0.377 + 0.436i)21-s + (0.542 + 0.840i)23-s − 0.750·25-s − 0.192i·27-s − 0.871·29-s + 1.81i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1932 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.990 - 0.139i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1932 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.990 - 0.139i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1932\)    =    \(2^{2} \cdot 3 \cdot 7 \cdot 23\)
Sign: $-0.990 - 0.139i$
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: \((2,\ 1932,\ (\ :1/2),\ -0.990 - 0.139i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6269468950\)
\(L(\frac12)\) \(\approx\) \(0.6269468950\)
\(L(\frac{3}{2})\) 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 \( 1 + (-2.00 - 1.73i)T \)
23 \( 1 + (-2.60 - 4.02i)T \)
good5 \( 1 + 1.11T + 5T^{2} \)
11 \( 1 + 4.26iT - 11T^{2} \)
13 \( 1 - 2.13iT - 13T^{2} \)
17 \( 1 + 7.30T + 17T^{2} \)
19 \( 1 - 1.25T + 19T^{2} \)
29 \( 1 + 4.69T + 29T^{2} \)
31 \( 1 - 10.0iT - 31T^{2} \)
37 \( 1 - 3.75iT - 37T^{2} \)
41 \( 1 + 4.12iT - 41T^{2} \)
43 \( 1 + 4.35iT - 43T^{2} \)
47 \( 1 - 8.59iT - 47T^{2} \)
53 \( 1 + 6.83iT - 53T^{2} \)
59 \( 1 - 3.01iT - 59T^{2} \)
61 \( 1 + 5.54T + 61T^{2} \)
67 \( 1 + 7.79iT - 67T^{2} \)
71 \( 1 + 16.3T + 71T^{2} \)
73 \( 1 - 1.71iT - 73T^{2} \)
79 \( 1 + 6.31iT - 79T^{2} \)
83 \( 1 + 10.2T + 83T^{2} \)
89 \( 1 - 10.5T + 89T^{2} \)
97 \( 1 + 17.4T + 97T^{2} \)
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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

−9.196885404692887749678047065625, −8.923833124903176261603637560715, −8.207532402334884452864458195980, −7.29182090012509401902199744687, −6.30629893072953766458603766334, −5.44980630462283396597241990507, −4.70126282849761918512466142257, −3.81943426288469055687336883601, −2.90273669427976035340339726879, −1.65231096734820260133674678923, 0.21781428700575603657234658922, 1.69922735222865516783854550555, 2.58695839186460630620599671532, 4.10470156100566407894408662446, 4.51168206390900029523998395444, 5.61849553718178591728865598826, 6.68326100228383520480603928663, 7.37859935797192888401909805344, 7.82766587193504137450205417318, 8.683218873497113474702454704438

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