Properties

Label 2-252-63.5-c3-0-5
Degree $2$
Conductor $252$
Sign $-0.900 - 0.434i$
Analytic cond. $14.8684$
Root an. cond. $3.85596$
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  + (0.569 + 5.16i)3-s + (8.28 + 14.3i)5-s + (−3.56 + 18.1i)7-s + (−26.3 + 5.88i)9-s + (21.0 + 12.1i)11-s + (21.6 + 12.5i)13-s + (−69.3 + 50.9i)15-s + (−38.0 − 65.8i)17-s + (22.4 + 12.9i)19-s + (−95.8 − 8.07i)21-s + (59.2 − 34.1i)23-s + (−74.7 + 129. i)25-s + (−45.4 − 132. i)27-s + (72.7 − 41.9i)29-s − 174. i·31-s + ⋯
L(s)  = 1  + (0.109 + 0.993i)3-s + (0.740 + 1.28i)5-s + (−0.192 + 0.981i)7-s + (−0.975 + 0.218i)9-s + (0.575 + 0.332i)11-s + (0.462 + 0.266i)13-s + (−1.19 + 0.877i)15-s + (−0.542 − 0.940i)17-s + (0.271 + 0.156i)19-s + (−0.996 − 0.0839i)21-s + (0.536 − 0.309i)23-s + (−0.597 + 1.03i)25-s + (−0.323 − 0.946i)27-s + (0.465 − 0.268i)29-s − 1.01i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.900 - 0.434i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.900 - 0.434i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(252\)    =    \(2^{2} \cdot 3^{2} \cdot 7\)
Sign: $-0.900 - 0.434i$
Analytic conductor: \(14.8684\)
Root analytic conductor: \(3.85596\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{252} (5, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 252,\ (\ :3/2),\ -0.900 - 0.434i)\)

Particular Values

\(L(2)\) \(\approx\) \(1.895624983\)
\(L(\frac12)\) \(\approx\) \(1.895624983\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (-0.569 - 5.16i)T \)
7 \( 1 + (3.56 - 18.1i)T \)
good5 \( 1 + (-8.28 - 14.3i)T + (-62.5 + 108. i)T^{2} \)
11 \( 1 + (-21.0 - 12.1i)T + (665.5 + 1.15e3i)T^{2} \)
13 \( 1 + (-21.6 - 12.5i)T + (1.09e3 + 1.90e3i)T^{2} \)
17 \( 1 + (38.0 + 65.8i)T + (-2.45e3 + 4.25e3i)T^{2} \)
19 \( 1 + (-22.4 - 12.9i)T + (3.42e3 + 5.94e3i)T^{2} \)
23 \( 1 + (-59.2 + 34.1i)T + (6.08e3 - 1.05e4i)T^{2} \)
29 \( 1 + (-72.7 + 41.9i)T + (1.21e4 - 2.11e4i)T^{2} \)
31 \( 1 + 174. iT - 2.97e4T^{2} \)
37 \( 1 + (-2.25 + 3.90i)T + (-2.53e4 - 4.38e4i)T^{2} \)
41 \( 1 + (176. - 305. i)T + (-3.44e4 - 5.96e4i)T^{2} \)
43 \( 1 + (-210. - 364. i)T + (-3.97e4 + 6.88e4i)T^{2} \)
47 \( 1 + 526.T + 1.03e5T^{2} \)
53 \( 1 + (263. - 151. i)T + (7.44e4 - 1.28e5i)T^{2} \)
59 \( 1 - 611.T + 2.05e5T^{2} \)
61 \( 1 + 698. iT - 2.26e5T^{2} \)
67 \( 1 - 1.03e3T + 3.00e5T^{2} \)
71 \( 1 - 486. iT - 3.57e5T^{2} \)
73 \( 1 + (397. - 229. i)T + (1.94e5 - 3.36e5i)T^{2} \)
79 \( 1 + 5.23T + 4.93e5T^{2} \)
83 \( 1 + (69.2 + 119. i)T + (-2.85e5 + 4.95e5i)T^{2} \)
89 \( 1 + (610. - 1.05e3i)T + (-3.52e5 - 6.10e5i)T^{2} \)
97 \( 1 + (-793. + 458. i)T + (4.56e5 - 7.90e5i)T^{2} \)
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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

−11.53186498341681526776446192839, −11.16288109356414184961461638279, −9.794127172688645298942579021301, −9.542179025113418949652226560853, −8.345348909424424667301663800449, −6.73339972878266293614149054188, −6.00583904990474950336644807906, −4.75865869990749749815380195460, −3.25334260497204103381868133709, −2.34294992538407236858516681785, 0.76459659655104657523549836217, 1.68320058638063271810684344914, 3.59156106948483304745347228720, 5.09701401876152726135784835201, 6.19758939849397682149347870547, 7.11983347517668420220726413678, 8.443454360439242677411799972998, 8.940985835631802842002795941219, 10.21024122136905033737491182589, 11.31128533903436120444843618984

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