Properties

Label 2-2100-105.104-c1-0-34
Degree $2$
Conductor $2100$
Sign $-0.177 + 0.984i$
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  + (1.14 − 1.30i)3-s + (−1.41 + 2.23i)7-s + (−0.381 − 2.97i)9-s + 1.13i·11-s − 0.333·13-s − 4.20i·17-s − 1.95i·19-s + (1.28 + 4.39i)21-s + 2.54·23-s + (−4.30 − 2.90i)27-s − 8.49i·29-s − 5.11i·31-s + (1.47 + 1.30i)33-s + 2.23i·37-s + (−0.381 + 0.434i)39-s + ⋯
L(s)  = 1  + (0.660 − 0.750i)3-s + (−0.534 + 0.845i)7-s + (−0.127 − 0.991i)9-s + 0.342i·11-s − 0.0925·13-s − 1.02i·17-s − 0.448i·19-s + (0.281 + 0.959i)21-s + 0.529·23-s + (−0.828 − 0.559i)27-s − 1.57i·29-s − 0.918i·31-s + (0.257 + 0.226i)33-s + 0.367i·37-s + (−0.0611 + 0.0695i)39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2100 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.177 + 0.984i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2100 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.177 + 0.984i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2100\)    =    \(2^{2} \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $-0.177 + 0.984i$
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: \((2,\ 2100,\ (\ :1/2),\ -0.177 + 0.984i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.740381808\)
\(L(\frac12)\) \(\approx\) \(1.740381808\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1.14 + 1.30i)T \)
5 \( 1 \)
7 \( 1 + (1.41 - 2.23i)T \)
good11 \( 1 - 1.13iT - 11T^{2} \)
13 \( 1 + 0.333T + 13T^{2} \)
17 \( 1 + 4.20iT - 17T^{2} \)
19 \( 1 + 1.95iT - 19T^{2} \)
23 \( 1 - 2.54T + 23T^{2} \)
29 \( 1 + 8.49iT - 29T^{2} \)
31 \( 1 + 5.11iT - 31T^{2} \)
37 \( 1 - 2.23iT - 37T^{2} \)
41 \( 1 - 5.81T + 41T^{2} \)
43 \( 1 + 0.527iT - 43T^{2} \)
47 \( 1 + 7.42iT - 47T^{2} \)
53 \( 1 - 8.22T + 53T^{2} \)
59 \( 1 + 3.59T + 59T^{2} \)
61 \( 1 + 11.4iT - 61T^{2} \)
67 \( 1 - 6.70iT - 67T^{2} \)
71 \( 1 + 10.7iT - 71T^{2} \)
73 \( 1 + 1.41T + 73T^{2} \)
79 \( 1 + 1.47T + 79T^{2} \)
83 \( 1 - 5.81iT - 83T^{2} \)
89 \( 1 - 15.2T + 89T^{2} \)
97 \( 1 + 9.69T + 97T^{2} \)
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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

−8.993589958207773418917024109784, −8.063428859522237780619136154243, −7.38354874083505125615716305720, −6.60771732101794050072810370966, −5.90708396866452897463437107487, −4.90314280614855711792539682394, −3.74763038630917389963367713884, −2.71617284501338297157051172208, −2.16841918407169936774808876932, −0.57492350888771121942729988801, 1.36961983446613691502164983657, 2.80059949683021740551113848038, 3.57738665315351325680965313847, 4.24990216936128653835285123833, 5.21256537981556653506055906960, 6.15709281762495469741784642054, 7.13678495016060904101261774086, 7.81261633620462316796235724274, 8.732440170638532639502960851936, 9.200484306606193183762667915304

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