Properties

Label 2-322-161.83-c1-0-8
Degree $2$
Conductor $322$
Sign $0.985 + 0.167i$
Analytic cond. $2.57118$
Root an. cond. $1.60349$
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  + (0.959 − 0.281i)2-s + (−1.04 + 0.907i)3-s + (0.841 − 0.540i)4-s + (−0.229 − 1.59i)5-s + (−0.749 + 1.16i)6-s + (2.48 + 0.895i)7-s + (0.654 − 0.755i)8-s + (−0.153 + 1.06i)9-s + (−0.668 − 1.46i)10-s + (0.829 − 2.82i)11-s + (−0.390 + 1.33i)12-s + (4.50 − 2.05i)13-s + (2.64 + 0.157i)14-s + (1.68 + 1.46i)15-s + (0.415 − 0.909i)16-s + (5.01 + 3.22i)17-s + ⋯
L(s)  = 1  + (0.678 − 0.199i)2-s + (−0.604 + 0.524i)3-s + (0.420 − 0.270i)4-s + (−0.102 − 0.712i)5-s + (−0.305 + 0.476i)6-s + (0.940 + 0.338i)7-s + (0.231 − 0.267i)8-s + (−0.0511 + 0.355i)9-s + (−0.211 − 0.463i)10-s + (0.249 − 0.851i)11-s + (−0.112 + 0.383i)12-s + (1.25 − 0.571i)13-s + (0.705 + 0.0421i)14-s + (0.435 + 0.377i)15-s + (0.103 − 0.227i)16-s + (1.21 + 0.782i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 322 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.985 + 0.167i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 322 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.985 + 0.167i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(322\)    =    \(2 \cdot 7 \cdot 23\)
Sign: $0.985 + 0.167i$
Analytic conductor: \(2.57118\)
Root analytic conductor: \(1.60349\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{322} (83, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 322,\ (\ :1/2),\ 0.985 + 0.167i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.77061 - 0.149228i\)
\(L(\frac12)\) \(\approx\) \(1.77061 - 0.149228i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.959 + 0.281i)T \)
7 \( 1 + (-2.48 - 0.895i)T \)
23 \( 1 + (4.66 + 1.11i)T \)
good3 \( 1 + (1.04 - 0.907i)T + (0.426 - 2.96i)T^{2} \)
5 \( 1 + (0.229 + 1.59i)T + (-4.79 + 1.40i)T^{2} \)
11 \( 1 + (-0.829 + 2.82i)T + (-9.25 - 5.94i)T^{2} \)
13 \( 1 + (-4.50 + 2.05i)T + (8.51 - 9.82i)T^{2} \)
17 \( 1 + (-5.01 - 3.22i)T + (7.06 + 15.4i)T^{2} \)
19 \( 1 + (3.72 - 2.39i)T + (7.89 - 17.2i)T^{2} \)
29 \( 1 + (2.58 + 1.65i)T + (12.0 + 26.3i)T^{2} \)
31 \( 1 + (-4.64 - 4.02i)T + (4.41 + 30.6i)T^{2} \)
37 \( 1 + (4.07 + 0.585i)T + (35.5 + 10.4i)T^{2} \)
41 \( 1 + (8.19 - 1.17i)T + (39.3 - 11.5i)T^{2} \)
43 \( 1 + (6.07 - 5.26i)T + (6.11 - 42.5i)T^{2} \)
47 \( 1 + 5.61iT - 47T^{2} \)
53 \( 1 + (2.84 + 1.30i)T + (34.7 + 40.0i)T^{2} \)
59 \( 1 + (9.55 - 4.36i)T + (38.6 - 44.5i)T^{2} \)
61 \( 1 + (-3.34 + 3.86i)T + (-8.68 - 60.3i)T^{2} \)
67 \( 1 + (-1.61 - 5.50i)T + (-56.3 + 36.2i)T^{2} \)
71 \( 1 + (-3.06 + 0.899i)T + (59.7 - 38.3i)T^{2} \)
73 \( 1 + (7.93 + 12.3i)T + (-30.3 + 66.4i)T^{2} \)
79 \( 1 + (12.5 - 5.73i)T + (51.7 - 59.7i)T^{2} \)
83 \( 1 + (0.949 - 6.60i)T + (-79.6 - 23.3i)T^{2} \)
89 \( 1 + (1.94 + 2.24i)T + (-12.6 + 88.0i)T^{2} \)
97 \( 1 + (-2.63 - 18.3i)T + (-93.0 + 27.3i)T^{2} \)
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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

−11.65258903979116083042478477264, −10.77495084546733243027636715298, −10.19934238388497318389706463830, −8.429193710770386031542127020149, −8.192868716786686489263424018993, −6.16164876613547341407890862090, −5.53739821331119200839752519932, −4.61564378986072980165030135431, −3.53515095713455944130978719266, −1.52173284840462460320156161094, 1.64795001836316835837166409022, 3.46612339495865001072035549857, 4.62341276572172379212416683470, 5.85253066678607314168461264192, 6.77507020603209746173158748191, 7.40506177166843723724381110642, 8.610511431078358973386445839693, 10.05265841476321825919874443902, 11.14246012242566918771361580593, 11.66093870026150183869691884160

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