Properties

Label 2-252-63.5-c3-0-7
Degree $2$
Conductor $252$
Sign $0.0836 - 0.996i$
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  + (3.79 + 3.54i)3-s + (5.15 + 8.93i)5-s + (−5.91 − 17.5i)7-s + (1.80 + 26.9i)9-s + (−2.90 − 1.67i)11-s + (73.0 + 42.1i)13-s + (−12.1 + 52.1i)15-s + (37.1 + 64.3i)17-s + (7.67 + 4.43i)19-s + (39.8 − 87.6i)21-s + (−119. + 68.9i)23-s + (9.33 − 16.1i)25-s + (−88.7 + 108. i)27-s + (−127. + 73.8i)29-s − 37.9i·31-s + ⋯
L(s)  = 1  + (0.730 + 0.683i)3-s + (0.461 + 0.798i)5-s + (−0.319 − 0.947i)7-s + (0.0669 + 0.997i)9-s + (−0.0796 − 0.0459i)11-s + (1.55 + 0.900i)13-s + (−0.208 + 0.898i)15-s + (0.530 + 0.918i)17-s + (0.0926 + 0.0535i)19-s + (0.413 − 0.910i)21-s + (−1.08 + 0.625i)23-s + (0.0746 − 0.129i)25-s + (−0.632 + 0.774i)27-s + (−0.818 + 0.472i)29-s − 0.219i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.0836 - 0.996i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.0836 - 0.996i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(252\)    =    \(2^{2} \cdot 3^{2} \cdot 7\)
Sign: $0.0836 - 0.996i$
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: \((2,\ 252,\ (\ :3/2),\ 0.0836 - 0.996i)\)

Particular Values

\(L(2)\) \(\approx\) \(2.423450469\)
\(L(\frac12)\) \(\approx\) \(2.423450469\)
\(L(\frac{5}{2})\) 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 \( 1 + (-3.79 - 3.54i)T \)
7 \( 1 + (5.91 + 17.5i)T \)
good5 \( 1 + (-5.15 - 8.93i)T + (-62.5 + 108. i)T^{2} \)
11 \( 1 + (2.90 + 1.67i)T + (665.5 + 1.15e3i)T^{2} \)
13 \( 1 + (-73.0 - 42.1i)T + (1.09e3 + 1.90e3i)T^{2} \)
17 \( 1 + (-37.1 - 64.3i)T + (-2.45e3 + 4.25e3i)T^{2} \)
19 \( 1 + (-7.67 - 4.43i)T + (3.42e3 + 5.94e3i)T^{2} \)
23 \( 1 + (119. - 68.9i)T + (6.08e3 - 1.05e4i)T^{2} \)
29 \( 1 + (127. - 73.8i)T + (1.21e4 - 2.11e4i)T^{2} \)
31 \( 1 + 37.9iT - 2.97e4T^{2} \)
37 \( 1 + (35.7 - 61.9i)T + (-2.53e4 - 4.38e4i)T^{2} \)
41 \( 1 + (98.5 - 170. i)T + (-3.44e4 - 5.96e4i)T^{2} \)
43 \( 1 + (102. + 177. i)T + (-3.97e4 + 6.88e4i)T^{2} \)
47 \( 1 - 362.T + 1.03e5T^{2} \)
53 \( 1 + (-586. + 338. i)T + (7.44e4 - 1.28e5i)T^{2} \)
59 \( 1 - 564.T + 2.05e5T^{2} \)
61 \( 1 + 190. iT - 2.26e5T^{2} \)
67 \( 1 + 856.T + 3.00e5T^{2} \)
71 \( 1 + 53.7iT - 3.57e5T^{2} \)
73 \( 1 + (-234. + 135. i)T + (1.94e5 - 3.36e5i)T^{2} \)
79 \( 1 - 520.T + 4.93e5T^{2} \)
83 \( 1 + (-66.9 - 115. i)T + (-2.85e5 + 4.95e5i)T^{2} \)
89 \( 1 + (-417. + 722. i)T + (-3.52e5 - 6.10e5i)T^{2} \)
97 \( 1 + (-591. + 341. i)T + (4.56e5 - 7.90e5i)T^{2} \)
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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

−11.52887341190092938769780900094, −10.54131248722261735566489428366, −10.12153814828089011907001183101, −9.011301048848685256064434797629, −7.999625003819961994967135146696, −6.85822286857206384865703075813, −5.80358560721009176051402334273, −4.05948531518261630050807288097, −3.42981345890549832149102080729, −1.78473891472336394976016421597, 0.942117586408419431727901404650, 2.35456292820634982718909941735, 3.62742313788873714452301709117, 5.44342433132045086886799538437, 6.18378693198327443907681479965, 7.60335564446914112996153976906, 8.629141707078081502640612894058, 9.099353151829034765145462637745, 10.20834798540477628738437175850, 11.69664489768475373697499440828

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