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Properties

Label 2-210-105.83-c2-0-14
Degree $2$
Conductor $210$
Sign $-0.162 - 0.986i$
Analytic cond. $5.72208$
Root an. cond. $2.39208$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (1 + i)2-s + (2.98 − 0.282i)3-s + 2i·4-s + (−3.28 + 3.77i)5-s + (3.26 + 2.70i)6-s + (−5.95 + 3.67i)7-s + (−2 + 2i)8-s + (8.84 − 1.68i)9-s + (−7.05 + 0.487i)10-s + 19.5i·11-s + (0.565 + 5.97i)12-s + (2.90 − 2.90i)13-s + (−9.63 − 2.28i)14-s + (−8.74 + 12.1i)15-s − 4·16-s + (16.3 − 16.3i)17-s + ⋯
L(s)  = 1  + (0.5 + 0.5i)2-s + (0.995 − 0.0942i)3-s + 0.5i·4-s + (−0.656 + 0.754i)5-s + (0.544 + 0.450i)6-s + (−0.850 + 0.525i)7-s + (−0.250 + 0.250i)8-s + (0.982 − 0.187i)9-s + (−0.705 + 0.0487i)10-s + 1.77i·11-s + (0.0471 + 0.497i)12-s + (0.223 − 0.223i)13-s + (−0.688 − 0.162i)14-s + (−0.582 + 0.812i)15-s − 0.250·16-s + (0.959 − 0.959i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 210 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.162 - 0.986i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 210 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.162 - 0.986i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(210\)    =    \(2 \cdot 3 \cdot 5 \cdot 7\)
Sign: $-0.162 - 0.986i$
Analytic conductor: \(5.72208\)
Root analytic conductor: \(2.39208\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{210} (83, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 210,\ (\ :1),\ -0.162 - 0.986i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.46911 + 1.72998i\)
\(L(\frac12)\) \(\approx\) \(1.46911 + 1.72998i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-1 - i)T \)
3 \( 1 + (-2.98 + 0.282i)T \)
5 \( 1 + (3.28 - 3.77i)T \)
7 \( 1 + (5.95 - 3.67i)T \)
good11 \( 1 - 19.5iT - 121T^{2} \)
13 \( 1 + (-2.90 + 2.90i)T - 169iT^{2} \)
17 \( 1 + (-16.3 + 16.3i)T - 289iT^{2} \)
19 \( 1 - 8.66T + 361T^{2} \)
23 \( 1 + (-6.73 + 6.73i)T - 529iT^{2} \)
29 \( 1 - 31.3T + 841T^{2} \)
31 \( 1 + 39.4iT - 961T^{2} \)
37 \( 1 + (25.1 - 25.1i)T - 1.36e3iT^{2} \)
41 \( 1 + 58.9T + 1.68e3T^{2} \)
43 \( 1 + (-10.5 - 10.5i)T + 1.84e3iT^{2} \)
47 \( 1 + (29.2 - 29.2i)T - 2.20e3iT^{2} \)
53 \( 1 + (-10.3 + 10.3i)T - 2.80e3iT^{2} \)
59 \( 1 - 42.5iT - 3.48e3T^{2} \)
61 \( 1 - 45.1iT - 3.72e3T^{2} \)
67 \( 1 + (-89.3 + 89.3i)T - 4.48e3iT^{2} \)
71 \( 1 - 47.3iT - 5.04e3T^{2} \)
73 \( 1 + (-89.3 + 89.3i)T - 5.32e3iT^{2} \)
79 \( 1 + 41.4iT - 6.24e3T^{2} \)
83 \( 1 + (-44.9 - 44.9i)T + 6.88e3iT^{2} \)
89 \( 1 + 4.80iT - 7.92e3T^{2} \)
97 \( 1 + (-2.01 - 2.01i)T + 9.40e3iT^{2} \)
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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

−12.44685446225793795429434828620, −11.90737126885627267871332085914, −10.15294912273396945599415778544, −9.480527052658941347299095104842, −8.134172677490020485100930419939, −7.27924880769868307467177685125, −6.57385414014002151836761847401, −4.82489664994871791257367738821, −3.51986009268496016489258637910, −2.58306640059823980345960275386, 1.08012958994623367827963258005, 3.32775483678584487143443974561, 3.71084159958903031804470472109, 5.27932851129706094693628933911, 6.73931715862981527690794446377, 8.151382996492469899452436331920, 8.820033245840786849660207677087, 9.961560428487699912990219170524, 10.88947929734006511013770881609, 12.10999145400224677738355793490

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