Properties

Label 2-270-135.113-c1-0-0
Degree $2$
Conductor $270$
Sign $-0.261 - 0.965i$
Analytic cond. $2.15596$
Root an. cond. $1.46831$
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  + (−0.996 − 0.0871i)2-s + (−1.57 − 0.724i)3-s + (0.984 + 0.173i)4-s + (−1.77 − 1.35i)5-s + (1.50 + 0.859i)6-s + (−1.16 − 0.813i)7-s + (−0.965 − 0.258i)8-s + (1.94 + 2.28i)9-s + (1.65 + 1.50i)10-s + (0.290 − 0.797i)11-s + (−1.42 − 0.986i)12-s + (0.499 + 5.70i)13-s + (1.08 + 0.911i)14-s + (1.81 + 3.41i)15-s + (0.939 + 0.342i)16-s + (−6.26 + 1.67i)17-s + ⋯
L(s)  = 1  + (−0.704 − 0.0616i)2-s + (−0.908 − 0.418i)3-s + (0.492 + 0.0868i)4-s + (−0.795 − 0.605i)5-s + (0.613 + 0.350i)6-s + (−0.439 − 0.307i)7-s + (−0.341 − 0.0915i)8-s + (0.649 + 0.760i)9-s + (0.523 + 0.475i)10-s + (0.0874 − 0.240i)11-s + (−0.410 − 0.284i)12-s + (0.138 + 1.58i)13-s + (0.290 + 0.243i)14-s + (0.469 + 0.882i)15-s + (0.234 + 0.0855i)16-s + (−1.51 + 0.407i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 270 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.261 - 0.965i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 270 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.261 - 0.965i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(270\)    =    \(2 \cdot 3^{3} \cdot 5\)
Sign: $-0.261 - 0.965i$
Analytic conductor: \(2.15596\)
Root analytic conductor: \(1.46831\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{270} (113, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 270,\ (\ :1/2),\ -0.261 - 0.965i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.118624 + 0.155004i\)
\(L(\frac12)\) \(\approx\) \(0.118624 + 0.155004i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.996 + 0.0871i)T \)
3 \( 1 + (1.57 + 0.724i)T \)
5 \( 1 + (1.77 + 1.35i)T \)
good7 \( 1 + (1.16 + 0.813i)T + (2.39 + 6.57i)T^{2} \)
11 \( 1 + (-0.290 + 0.797i)T + (-8.42 - 7.07i)T^{2} \)
13 \( 1 + (-0.499 - 5.70i)T + (-12.8 + 2.25i)T^{2} \)
17 \( 1 + (6.26 - 1.67i)T + (14.7 - 8.5i)T^{2} \)
19 \( 1 + (-0.472 + 0.272i)T + (9.5 - 16.4i)T^{2} \)
23 \( 1 + (-2.49 - 3.56i)T + (-7.86 + 21.6i)T^{2} \)
29 \( 1 + (2.18 - 1.83i)T + (5.03 - 28.5i)T^{2} \)
31 \( 1 + (1.43 - 8.12i)T + (-29.1 - 10.6i)T^{2} \)
37 \( 1 + (-0.0155 - 0.0581i)T + (-32.0 + 18.5i)T^{2} \)
41 \( 1 + (6.57 - 7.84i)T + (-7.11 - 40.3i)T^{2} \)
43 \( 1 + (3.71 + 7.96i)T + (-27.6 + 32.9i)T^{2} \)
47 \( 1 + (-4.34 + 6.20i)T + (-16.0 - 44.1i)T^{2} \)
53 \( 1 + (-3.24 + 3.24i)T - 53iT^{2} \)
59 \( 1 + (1.79 - 0.652i)T + (45.1 - 37.9i)T^{2} \)
61 \( 1 + (0.615 + 3.49i)T + (-57.3 + 20.8i)T^{2} \)
67 \( 1 + (-1.81 + 0.158i)T + (65.9 - 11.6i)T^{2} \)
71 \( 1 + (4.81 + 2.77i)T + (35.5 + 61.4i)T^{2} \)
73 \( 1 + (2.64 - 9.85i)T + (-63.2 - 36.5i)T^{2} \)
79 \( 1 + (8.97 + 10.6i)T + (-13.7 + 77.7i)T^{2} \)
83 \( 1 + (0.723 - 8.27i)T + (-81.7 - 14.4i)T^{2} \)
89 \( 1 + (-4.25 - 7.36i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (14.1 - 6.59i)T + (62.3 - 74.3i)T^{2} \)
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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

−11.84256296765482243214742987816, −11.39855515281610433373873489845, −10.48996916274568985734823047518, −9.204115953431742512327209748417, −8.454644106048887132678575822482, −7.06735273390997888727221374214, −6.67648171134134511655030009645, −5.09255394602839091752836558579, −3.87293219170186276705782288096, −1.59606794397248343715359110075, 0.21068054182867804029188010328, 2.89205632745706218031482284962, 4.33906093857566049926461238031, 5.78369621737701830627401182672, 6.72587141207594098815361123196, 7.65697117751101886706719000827, 8.867171871131005996572083020303, 9.920325881437538863881237982594, 10.77277887979953774530138885079, 11.33088995019284416201791279764

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