Properties

Label 2-210-35.34-c2-0-6
Degree $2$
Conductor $210$
Sign $0.903 - 0.428i$
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  + 1.41i·2-s − 1.73·3-s − 2.00·4-s + (1.38 − 4.80i)5-s − 2.44i·6-s + (−5.24 + 4.63i)7-s − 2.82i·8-s + 2.99·9-s + (6.79 + 1.95i)10-s + 11.7·11-s + 3.46·12-s + 24.8·13-s + (−6.54 − 7.42i)14-s + (−2.39 + 8.32i)15-s + 4.00·16-s + 7.26·17-s + ⋯
L(s)  = 1  + 0.707i·2-s − 0.577·3-s − 0.500·4-s + (0.276 − 0.961i)5-s − 0.408i·6-s + (−0.749 + 0.661i)7-s − 0.353i·8-s + 0.333·9-s + (0.679 + 0.195i)10-s + 1.06·11-s + 0.288·12-s + 1.90·13-s + (−0.467 − 0.530i)14-s + (−0.159 + 0.554i)15-s + 0.250·16-s + 0.427·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 210 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.903 - 0.428i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 210 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.903 - 0.428i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(210\)    =    \(2 \cdot 3 \cdot 5 \cdot 7\)
Sign: $0.903 - 0.428i$
Analytic conductor: \(5.72208\)
Root analytic conductor: \(2.39208\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{210} (139, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 210,\ (\ :1),\ 0.903 - 0.428i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.27694 + 0.287647i\)
\(L(\frac12)\) \(\approx\) \(1.27694 + 0.287647i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 1.41iT \)
3 \( 1 + 1.73T \)
5 \( 1 + (-1.38 + 4.80i)T \)
7 \( 1 + (5.24 - 4.63i)T \)
good11 \( 1 - 11.7T + 121T^{2} \)
13 \( 1 - 24.8T + 169T^{2} \)
17 \( 1 - 7.26T + 289T^{2} \)
19 \( 1 + 23.0iT - 361T^{2} \)
23 \( 1 - 26.4iT - 529T^{2} \)
29 \( 1 - 57.0T + 841T^{2} \)
31 \( 1 - 10.2iT - 961T^{2} \)
37 \( 1 - 14.2iT - 1.36e3T^{2} \)
41 \( 1 - 16.2iT - 1.68e3T^{2} \)
43 \( 1 + 82.3iT - 1.84e3T^{2} \)
47 \( 1 + 51.6T + 2.20e3T^{2} \)
53 \( 1 + 64.8iT - 2.80e3T^{2} \)
59 \( 1 - 81.7iT - 3.48e3T^{2} \)
61 \( 1 + 13.1iT - 3.72e3T^{2} \)
67 \( 1 - 22.4iT - 4.48e3T^{2} \)
71 \( 1 - 91.5T + 5.04e3T^{2} \)
73 \( 1 + 71.9T + 5.32e3T^{2} \)
79 \( 1 - 45.2T + 6.24e3T^{2} \)
83 \( 1 - 17.7T + 6.88e3T^{2} \)
89 \( 1 - 77.5iT - 7.92e3T^{2} \)
97 \( 1 + 6.15T + 9.40e3T^{2} \)
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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

−12.25761753326182247721749612239, −11.46975594112093068344507918403, −10.00665966901445367295581454653, −9.022970482141154955311230204166, −8.467465601154293612431591441393, −6.73332897078876340036845345478, −6.05745581389433347582273572479, −5.06606026485416099302057404773, −3.68846217975483150066415804849, −1.08655043194595114141011575119, 1.22024239900995042286166793687, 3.24740825352504877813851868148, 4.15125878165208119558655577803, 6.15265780506129878418592558574, 6.52832473752605864826373651937, 8.147591049601380366085558501787, 9.510511992925841157287314818620, 10.38578338008742413639010763504, 10.95707001032172888121461260865, 11.93631652866468471619619138441

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