Properties

Label 2-252-63.58-c3-0-12
Degree $2$
Conductor $252$
Sign $-0.185 - 0.982i$
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  + (3.62 + 3.72i)3-s + (10.2 + 17.8i)5-s + (18.5 + 0.432i)7-s + (−0.753 + 26.9i)9-s + (−25.9 + 44.9i)11-s + (22.2 − 38.6i)13-s + (−29.0 + 102. i)15-s + (−28.9 − 50.1i)17-s + (79.6 − 137. i)19-s + (65.4 + 70.5i)21-s + (−21.5 − 37.3i)23-s + (−148. + 257. i)25-s + (−103. + 94.9i)27-s + (−90.5 − 156. i)29-s − 5.82·31-s + ⋯
L(s)  = 1  + (0.697 + 0.716i)3-s + (0.919 + 1.59i)5-s + (0.999 + 0.0233i)7-s + (−0.0279 + 0.999i)9-s + (−0.711 + 1.23i)11-s + (0.475 − 0.823i)13-s + (−0.500 + 1.76i)15-s + (−0.412 − 0.715i)17-s + (0.961 − 1.66i)19-s + (0.680 + 0.732i)21-s + (−0.195 − 0.338i)23-s + (−1.19 + 2.06i)25-s + (−0.736 + 0.676i)27-s + (−0.580 − 1.00i)29-s − 0.0337·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.185 - 0.982i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.185 - 0.982i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(252\)    =    \(2^{2} \cdot 3^{2} \cdot 7\)
Sign: $-0.185 - 0.982i$
Analytic conductor: \(14.8684\)
Root analytic conductor: \(3.85596\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{252} (121, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 252,\ (\ :3/2),\ -0.185 - 0.982i)\)

Particular Values

\(L(2)\) \(\approx\) \(2.836371411\)
\(L(\frac12)\) \(\approx\) \(2.836371411\)
\(L(\frac{5}{2})\) 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 \( 1 + (-3.62 - 3.72i)T \)
7 \( 1 + (-18.5 - 0.432i)T \)
good5 \( 1 + (-10.2 - 17.8i)T + (-62.5 + 108. i)T^{2} \)
11 \( 1 + (25.9 - 44.9i)T + (-665.5 - 1.15e3i)T^{2} \)
13 \( 1 + (-22.2 + 38.6i)T + (-1.09e3 - 1.90e3i)T^{2} \)
17 \( 1 + (28.9 + 50.1i)T + (-2.45e3 + 4.25e3i)T^{2} \)
19 \( 1 + (-79.6 + 137. i)T + (-3.42e3 - 5.94e3i)T^{2} \)
23 \( 1 + (21.5 + 37.3i)T + (-6.08e3 + 1.05e4i)T^{2} \)
29 \( 1 + (90.5 + 156. i)T + (-1.21e4 + 2.11e4i)T^{2} \)
31 \( 1 + 5.82T + 2.97e4T^{2} \)
37 \( 1 + (-128. + 223. i)T + (-2.53e4 - 4.38e4i)T^{2} \)
41 \( 1 + (138. - 240. i)T + (-3.44e4 - 5.96e4i)T^{2} \)
43 \( 1 + (-133. - 230. i)T + (-3.97e4 + 6.88e4i)T^{2} \)
47 \( 1 - 81.3T + 1.03e5T^{2} \)
53 \( 1 + (-94.6 - 163. i)T + (-7.44e4 + 1.28e5i)T^{2} \)
59 \( 1 - 125.T + 2.05e5T^{2} \)
61 \( 1 - 379.T + 2.26e5T^{2} \)
67 \( 1 + 790.T + 3.00e5T^{2} \)
71 \( 1 + 64.3T + 3.57e5T^{2} \)
73 \( 1 + (187. + 324. i)T + (-1.94e5 + 3.36e5i)T^{2} \)
79 \( 1 + 134.T + 4.93e5T^{2} \)
83 \( 1 + (-487. - 843. i)T + (-2.85e5 + 4.95e5i)T^{2} \)
89 \( 1 + (-367. + 636. i)T + (-3.52e5 - 6.10e5i)T^{2} \)
97 \( 1 + (-104. - 181. i)T + (-4.56e5 + 7.90e5i)T^{2} \)
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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

−11.39361412692720518649367964305, −10.80229043221653493256497846497, −9.983934949595338055740798680247, −9.250324411208311957491871712964, −7.78952743481127546744428595548, −7.14419045406684249732385955614, −5.60806136950577299272951390855, −4.56971391864448819747593575546, −2.89931269993605277195253407972, −2.22818390492956743937506485729, 1.14799810926439121087725089921, 1.90535092365923231760899296681, 3.81965269433046665764943370393, 5.30669349238983493694753040449, 6.04488106990571847982048505258, 7.73072656907678845421683293203, 8.541998630423257239982505192614, 8.968125630734548282685288146906, 10.22795512297060972998068712386, 11.59917010858466581758158818143

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