Properties

Label 2-966-23.16-c1-0-15
Degree $2$
Conductor $966$
Sign $0.145 + 0.989i$
Analytic cond. $7.71354$
Root an. cond. $2.77732$
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  + (−0.654 + 0.755i)2-s + (0.841 − 0.540i)3-s + (−0.142 − 0.989i)4-s + (0.431 + 0.945i)5-s + (−0.142 + 0.989i)6-s + (−0.959 + 0.281i)7-s + (0.841 + 0.540i)8-s + (0.415 − 0.909i)9-s + (−0.997 − 0.292i)10-s + (−3.63 − 4.19i)11-s + (−0.654 − 0.755i)12-s + (−0.875 − 0.257i)13-s + (0.415 − 0.909i)14-s + (0.874 + 0.562i)15-s + (−0.959 + 0.281i)16-s + (−0.279 + 1.94i)17-s + ⋯
L(s)  = 1  + (−0.463 + 0.534i)2-s + (0.485 − 0.312i)3-s + (−0.0711 − 0.494i)4-s + (0.193 + 0.422i)5-s + (−0.0580 + 0.404i)6-s + (−0.362 + 0.106i)7-s + (0.297 + 0.191i)8-s + (0.138 − 0.303i)9-s + (−0.315 − 0.0926i)10-s + (−1.09 − 1.26i)11-s + (−0.189 − 0.218i)12-s + (−0.242 − 0.0712i)13-s + (0.111 − 0.243i)14-s + (0.225 + 0.145i)15-s + (−0.239 + 0.0704i)16-s + (−0.0678 + 0.472i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 966 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.145 + 0.989i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 966 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.145 + 0.989i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(966\)    =    \(2 \cdot 3 \cdot 7 \cdot 23\)
Sign: $0.145 + 0.989i$
Analytic conductor: \(7.71354\)
Root analytic conductor: \(2.77732\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{966} (85, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 966,\ (\ :1/2),\ 0.145 + 0.989i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.694853 - 0.599966i\)
\(L(\frac12)\) \(\approx\) \(0.694853 - 0.599966i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.654 - 0.755i)T \)
3 \( 1 + (-0.841 + 0.540i)T \)
7 \( 1 + (0.959 - 0.281i)T \)
23 \( 1 + (1.42 + 4.58i)T \)
good5 \( 1 + (-0.431 - 0.945i)T + (-3.27 + 3.77i)T^{2} \)
11 \( 1 + (3.63 + 4.19i)T + (-1.56 + 10.8i)T^{2} \)
13 \( 1 + (0.875 + 0.257i)T + (10.9 + 7.02i)T^{2} \)
17 \( 1 + (0.279 - 1.94i)T + (-16.3 - 4.78i)T^{2} \)
19 \( 1 + (1.01 + 7.04i)T + (-18.2 + 5.35i)T^{2} \)
29 \( 1 + (0.423 - 2.94i)T + (-27.8 - 8.17i)T^{2} \)
31 \( 1 + (1.58 + 1.01i)T + (12.8 + 28.1i)T^{2} \)
37 \( 1 + (0.186 - 0.407i)T + (-24.2 - 27.9i)T^{2} \)
41 \( 1 + (-0.895 - 1.96i)T + (-26.8 + 30.9i)T^{2} \)
43 \( 1 + (-5.41 + 3.47i)T + (17.8 - 39.1i)T^{2} \)
47 \( 1 + 3.00T + 47T^{2} \)
53 \( 1 + (-1.83 + 0.538i)T + (44.5 - 28.6i)T^{2} \)
59 \( 1 + (1.19 + 0.351i)T + (49.6 + 31.8i)T^{2} \)
61 \( 1 + (6.28 + 4.04i)T + (25.3 + 55.4i)T^{2} \)
67 \( 1 + (-8.03 + 9.26i)T + (-9.53 - 66.3i)T^{2} \)
71 \( 1 + (6.83 - 7.88i)T + (-10.1 - 70.2i)T^{2} \)
73 \( 1 + (1.06 + 7.42i)T + (-70.0 + 20.5i)T^{2} \)
79 \( 1 + (4.78 + 1.40i)T + (66.4 + 42.7i)T^{2} \)
83 \( 1 + (0.503 - 1.10i)T + (-54.3 - 62.7i)T^{2} \)
89 \( 1 + (2.68 - 1.72i)T + (36.9 - 80.9i)T^{2} \)
97 \( 1 + (-0.784 - 1.71i)T + (-63.5 + 73.3i)T^{2} \)
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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

−9.690050623403249971721342039068, −8.757197624014305451398603069703, −8.294238982589660813069905464738, −7.30880939904719195452995072084, −6.54049907848599365734548432687, −5.78217651601733812516549977231, −4.66715749261429824067236577336, −3.14815981338147099458618497378, −2.36305610203578146208742946934, −0.44876179426766067135589590898, 1.65643836028893103802017942882, 2.67615473460964822266252756377, 3.81778723994971849280650002166, 4.77904222407759729006075986497, 5.75729336369695486231521627033, 7.25873722975754939795280053279, 7.74401854778882891091406007240, 8.709084797573131346121445335201, 9.632889218519766050733798549966, 9.960292325642845721558136904492

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