Properties

Label 2-69-23.22-c6-0-2
Degree $2$
Conductor $69$
Sign $0.368 - 0.929i$
Analytic cond. $15.8737$
Root an. cond. $3.98418$
Motivic weight $6$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.88·2-s − 15.5·3-s − 55.6·4-s − 133. i·5-s − 44.9·6-s + 59.3i·7-s − 345.·8-s + 243·9-s − 386. i·10-s + 578. i·11-s + 868.·12-s + 943.·13-s + 171. i·14-s + 2.08e3i·15-s + 2.56e3·16-s + 5.43e3i·17-s + ⋯
L(s)  = 1  + 0.360·2-s − 0.577·3-s − 0.870·4-s − 1.07i·5-s − 0.208·6-s + 0.172i·7-s − 0.673·8-s + 0.333·9-s − 0.386i·10-s + 0.434i·11-s + 0.502·12-s + 0.429·13-s + 0.0623i·14-s + 0.618i·15-s + 0.627·16-s + 1.10i·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 69 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.368 - 0.929i)\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 69 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & (0.368 - 0.929i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(69\)    =    \(3 \cdot 23\)
Sign: $0.368 - 0.929i$
Analytic conductor: \(15.8737\)
Root analytic conductor: \(3.98418\)
Motivic weight: \(6\)
Rational: no
Arithmetic: yes
Character: $\chi_{69} (22, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 69,\ (\ :3),\ 0.368 - 0.929i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(0.801425 + 0.544566i\)
\(L(\frac12)\) \(\approx\) \(0.801425 + 0.544566i\)
\(L(4)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + 15.5T \)
23 \( 1 + (4.48e3 - 1.13e4i)T \)
good2 \( 1 - 2.88T + 64T^{2} \)
5 \( 1 + 133. iT - 1.56e4T^{2} \)
7 \( 1 - 59.3iT - 1.17e5T^{2} \)
11 \( 1 - 578. iT - 1.77e6T^{2} \)
13 \( 1 - 943.T + 4.82e6T^{2} \)
17 \( 1 - 5.43e3iT - 2.41e7T^{2} \)
19 \( 1 - 3.90e3iT - 4.70e7T^{2} \)
29 \( 1 - 1.12e4T + 5.94e8T^{2} \)
31 \( 1 - 3.51e3T + 8.87e8T^{2} \)
37 \( 1 - 8.09e3iT - 2.56e9T^{2} \)
41 \( 1 + 1.34e4T + 4.75e9T^{2} \)
43 \( 1 - 6.63e4iT - 6.32e9T^{2} \)
47 \( 1 + 2.58e4T + 1.07e10T^{2} \)
53 \( 1 + 6.09e4iT - 2.21e10T^{2} \)
59 \( 1 + 7.68e4T + 4.21e10T^{2} \)
61 \( 1 - 1.86e4iT - 5.15e10T^{2} \)
67 \( 1 + 2.45e4iT - 9.04e10T^{2} \)
71 \( 1 + 5.11e5T + 1.28e11T^{2} \)
73 \( 1 + 1.04e5T + 1.51e11T^{2} \)
79 \( 1 - 6.99e5iT - 2.43e11T^{2} \)
83 \( 1 + 2.88e5iT - 3.26e11T^{2} \)
89 \( 1 + 9.05e4iT - 4.96e11T^{2} \)
97 \( 1 - 1.69e6iT - 8.32e11T^{2} \)
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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

−13.43377536079180433288553035708, −12.68423176377064563456161679592, −11.88087775355954710851596869678, −10.25092603038368743829991401348, −9.107573318220554129680810554743, −8.073278336619147535956979386570, −6.06113066910636318349616770606, −5.02345699041373744497562709994, −3.92375509262454276842593392376, −1.23229279154924785281430414574, 0.43591388171762773094685104144, 3.03803788090141403865772711203, 4.51578976144393837490594354788, 5.90214333683574288497791224866, 7.09847058973106074332401904967, 8.724918920310859424749783694111, 10.08148760864053369553392773164, 11.07439805545545725751268946915, 12.20534886791291291884052157860, 13.50892134595455875681686399781

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