Properties

Label 2-2100-105.104-c1-0-45
Degree $2$
Conductor $2100$
Sign $-0.698 + 0.715i$
Analytic cond. $16.7685$
Root an. cond. $4.09494$
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  + (0.866 − 1.5i)3-s + (1.73 − 2i)7-s + (−1.5 − 2.59i)9-s − 5.19i·11-s + 1.73·13-s − 3i·17-s + 3.46i·19-s + (−1.50 − 4.33i)21-s − 5.19·27-s + 5.19i·29-s − 10.3i·31-s + (−7.79 − 4.5i)33-s + 8i·37-s + (1.49 − 2.59i)39-s + 6·41-s + ⋯
L(s)  = 1  + (0.499 − 0.866i)3-s + (0.654 − 0.755i)7-s + (−0.5 − 0.866i)9-s − 1.56i·11-s + 0.480·13-s − 0.727i·17-s + 0.794i·19-s + (−0.327 − 0.944i)21-s − 1.00·27-s + 0.964i·29-s − 1.86i·31-s + (−1.35 − 0.783i)33-s + 1.31i·37-s + (0.240 − 0.416i)39-s + 0.937·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2100 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.698 + 0.715i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2100 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.698 + 0.715i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2100\)    =    \(2^{2} \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $-0.698 + 0.715i$
Analytic conductor: \(16.7685\)
Root analytic conductor: \(4.09494\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2100} (1049, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2100,\ (\ :1/2),\ -0.698 + 0.715i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.061122271\)
\(L(\frac12)\) \(\approx\) \(2.061122271\)
\(L(\frac{3}{2})\) 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 \( 1 + (-0.866 + 1.5i)T \)
5 \( 1 \)
7 \( 1 + (-1.73 + 2i)T \)
good11 \( 1 + 5.19iT - 11T^{2} \)
13 \( 1 - 1.73T + 13T^{2} \)
17 \( 1 + 3iT - 17T^{2} \)
19 \( 1 - 3.46iT - 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 - 5.19iT - 29T^{2} \)
31 \( 1 + 10.3iT - 31T^{2} \)
37 \( 1 - 8iT - 37T^{2} \)
41 \( 1 - 6T + 41T^{2} \)
43 \( 1 - 10iT - 43T^{2} \)
47 \( 1 + 3iT - 47T^{2} \)
53 \( 1 + 10.3T + 53T^{2} \)
59 \( 1 + 6T + 59T^{2} \)
61 \( 1 - 6.92iT - 61T^{2} \)
67 \( 1 + 2iT - 67T^{2} \)
71 \( 1 + 10.3iT - 71T^{2} \)
73 \( 1 + 6.92T + 73T^{2} \)
79 \( 1 - 13T + 79T^{2} \)
83 \( 1 + 12iT - 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 + 1.73T + 97T^{2} \)
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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

−8.653160734958764936711260987949, −7.893290589610554699895742685948, −7.56775292261904460878497739582, −6.37594631072573060850254402659, −5.94399008594959295935062732965, −4.73327546028114120813746886896, −3.63237692079356897697981360001, −2.94567950912736010126619431626, −1.60236711526487201386561831856, −0.68871711143684570494167584604, 1.79002007350174635025350907170, 2.55040818087525135697579554133, 3.74016330093382265271055306653, 4.59170601540536594906036705976, 5.15915218431797337919316641110, 6.12368462959696060810076099141, 7.24072628393602974894512099908, 7.977040083004168235128825363467, 8.797809742005339142062412227423, 9.253879615449715385203872641382

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