Properties

Label 2-1932-1.1-c1-0-8
Degree $2$
Conductor $1932$
Sign $1$
Analytic cond. $15.4270$
Root an. cond. $3.92773$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 2.47·5-s + 7-s + 9-s + 5.95·11-s − 0.137·13-s − 2.47·15-s + 4.61·17-s + 19-s − 21-s + 23-s + 1.13·25-s − 27-s − 1.65·29-s − 2.61·31-s − 5.95·33-s + 2.47·35-s − 11.5·37-s + 0.137·39-s − 3.68·41-s + 11.0·43-s + 2.47·45-s + 5.34·47-s + 49-s − 4.61·51-s − 5.13·53-s + 14.7·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.10·5-s + 0.377·7-s + 0.333·9-s + 1.79·11-s − 0.0380·13-s − 0.639·15-s + 1.11·17-s + 0.229·19-s − 0.218·21-s + 0.208·23-s + 0.227·25-s − 0.192·27-s − 0.308·29-s − 0.469·31-s − 1.03·33-s + 0.418·35-s − 1.90·37-s + 0.0219·39-s − 0.574·41-s + 1.69·43-s + 0.369·45-s + 0.778·47-s + 0.142·49-s − 0.646·51-s − 0.705·53-s + 1.98·55-s + ⋯

Functional equation

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

Invariants

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

Particular Values

\(L(1)\) \(\approx\) \(2.179589314\)
\(L(\frac12)\) \(\approx\) \(2.179589314\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
7 \( 1 - T \)
23 \( 1 - T \)
good5 \( 1 - 2.47T + 5T^{2} \)
11 \( 1 - 5.95T + 11T^{2} \)
13 \( 1 + 0.137T + 13T^{2} \)
17 \( 1 - 4.61T + 17T^{2} \)
19 \( 1 - T + 19T^{2} \)
29 \( 1 + 1.65T + 29T^{2} \)
31 \( 1 + 2.61T + 31T^{2} \)
37 \( 1 + 11.5T + 37T^{2} \)
41 \( 1 + 3.68T + 41T^{2} \)
43 \( 1 - 11.0T + 43T^{2} \)
47 \( 1 - 5.34T + 47T^{2} \)
53 \( 1 + 5.13T + 53T^{2} \)
59 \( 1 - 5.13T + 59T^{2} \)
61 \( 1 - 4.52T + 61T^{2} \)
67 \( 1 - 2.47T + 67T^{2} \)
71 \( 1 + 11.3T + 71T^{2} \)
73 \( 1 + 0.340T + 73T^{2} \)
79 \( 1 + 12.5T + 79T^{2} \)
83 \( 1 - 1.65T + 83T^{2} \)
89 \( 1 - 3.86T + 89T^{2} \)
97 \( 1 + 2.88T + 97T^{2} \)
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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

−9.292349870942084348864024404797, −8.630373144098292734605416833654, −7.40455283104845229980251909802, −6.76643453071752925749655738682, −5.85305523640888769939048075958, −5.44332375842507692966498368726, −4.32690802478894378262859556433, −3.39944760375946459686698741226, −1.91633158534089168971005849212, −1.15106656752182189942094485926, 1.15106656752182189942094485926, 1.91633158534089168971005849212, 3.39944760375946459686698741226, 4.32690802478894378262859556433, 5.44332375842507692966498368726, 5.85305523640888769939048075958, 6.76643453071752925749655738682, 7.40455283104845229980251909802, 8.630373144098292734605416833654, 9.292349870942084348864024404797

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