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Properties

Label 2-13e2-13.10-c3-0-9
Degree $2$
Conductor $169$
Sign $0.967 + 0.252i$
Analytic cond. $9.97132$
Root an. cond. $3.15774$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−3.95 + 2.28i)2-s + (−4.34 − 7.52i)3-s + (6.40 − 11.0i)4-s + 2.80i·5-s + (34.3 + 19.8i)6-s + (8.28 + 4.78i)7-s + 21.9i·8-s + (−24.2 + 41.9i)9-s + (−6.40 − 11.0i)10-s + (−34.1 + 19.7i)11-s − 111.·12-s − 43.6·14-s + (21.1 − 12.1i)15-s + (1.21 + 2.09i)16-s + (1.00 − 1.74i)17-s − 220. i·18-s + ⋯
L(s)  = 1  + (−1.39 + 0.806i)2-s + (−0.835 − 1.44i)3-s + (0.800 − 1.38i)4-s + 0.251i·5-s + (2.33 + 1.34i)6-s + (0.447 + 0.258i)7-s + 0.969i·8-s + (−0.896 + 1.55i)9-s + (−0.202 − 0.350i)10-s + (−0.935 + 0.540i)11-s − 2.67·12-s − 0.832·14-s + (0.363 − 0.209i)15-s + (0.0189 + 0.0327i)16-s + (0.0143 − 0.0248i)17-s − 2.89i·18-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 169 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.967 + 0.252i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 169 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.967 + 0.252i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(169\)    =    \(13^{2}\)
Sign: $0.967 + 0.252i$
Analytic conductor: \(9.97132\)
Root analytic conductor: \(3.15774\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{169} (23, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 169,\ (\ :3/2),\ 0.967 + 0.252i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.518027 - 0.0665107i\)
\(L(\frac12)\) \(\approx\) \(0.518027 - 0.0665107i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad13 \( 1 \)
good2 \( 1 + (3.95 - 2.28i)T + (4 - 6.92i)T^{2} \)
3 \( 1 + (4.34 + 7.52i)T + (-13.5 + 23.3i)T^{2} \)
5 \( 1 - 2.80iT - 125T^{2} \)
7 \( 1 + (-8.28 - 4.78i)T + (171.5 + 297. i)T^{2} \)
11 \( 1 + (34.1 - 19.7i)T + (665.5 - 1.15e3i)T^{2} \)
17 \( 1 + (-1.00 + 1.74i)T + (-2.45e3 - 4.25e3i)T^{2} \)
19 \( 1 + (-52.1 - 30.0i)T + (3.42e3 + 5.94e3i)T^{2} \)
23 \( 1 + (-2.23 - 3.87i)T + (-6.08e3 + 1.05e4i)T^{2} \)
29 \( 1 + (70.3 + 121. i)T + (-1.21e4 + 2.11e4i)T^{2} \)
31 \( 1 - 136. iT - 2.97e4T^{2} \)
37 \( 1 + (-160. + 92.8i)T + (2.53e4 - 4.38e4i)T^{2} \)
41 \( 1 + (-268. + 155. i)T + (3.44e4 - 5.96e4i)T^{2} \)
43 \( 1 + (-213. + 370. i)T + (-3.97e4 - 6.88e4i)T^{2} \)
47 \( 1 - 258. iT - 1.03e5T^{2} \)
53 \( 1 - 612.T + 1.48e5T^{2} \)
59 \( 1 + (448. + 258. i)T + (1.02e5 + 1.77e5i)T^{2} \)
61 \( 1 + (-80.6 + 139. i)T + (-1.13e5 - 1.96e5i)T^{2} \)
67 \( 1 + (43.2 - 24.9i)T + (1.50e5 - 2.60e5i)T^{2} \)
71 \( 1 + (242. + 139. i)T + (1.78e5 + 3.09e5i)T^{2} \)
73 \( 1 + 467. iT - 3.89e5T^{2} \)
79 \( 1 - 37.5T + 4.93e5T^{2} \)
83 \( 1 + 76.1iT - 5.71e5T^{2} \)
89 \( 1 + (175. - 101. i)T + (3.52e5 - 6.10e5i)T^{2} \)
97 \( 1 + (-1.01e3 - 587. i)T + (4.56e5 + 7.90e5i)T^{2} \)
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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

−12.21150894495402859837263173460, −11.11405181097572827546604374132, −10.27592110092781098090603389472, −8.914823374812782630266780919364, −7.71058854796462197757713278873, −7.38690693007221704056141374540, −6.27718817658486313622108347923, −5.33542760370186146884698174194, −2.09066564144783394977493517517, −0.69386295931389947724831114925, 0.77209761631502330140608579373, 2.97939678783003426053348075906, 4.56556429445112088735192072320, 5.66663184097188512847657350681, 7.59096943961581705063117363655, 8.733786571169526065006014037511, 9.570635485402233662819686949424, 10.41085167416560626859408447713, 11.06631264665241265326989256473, 11.60767287467100065218268632237

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