Properties

Label 2-804-804.23-c1-0-55
Degree $2$
Conductor $804$
Sign $0.987 - 0.155i$
Analytic cond. $6.41997$
Root an. cond. $2.53376$
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  + (−1.33 + 0.459i)2-s + (1.70 − 0.304i)3-s + (1.57 − 1.22i)4-s + (−2.29 + 1.04i)5-s + (−2.14 + 1.19i)6-s + (−0.382 − 0.401i)7-s + (−1.54 + 2.36i)8-s + (2.81 − 1.03i)9-s + (2.58 − 2.45i)10-s + (3.69 + 0.352i)11-s + (2.31 − 2.57i)12-s + (−1.78 − 0.343i)13-s + (0.696 + 0.361i)14-s + (−3.58 + 2.48i)15-s + (0.980 − 3.87i)16-s + (1.28 − 2.49i)17-s + ⋯
L(s)  = 1  + (−0.945 + 0.324i)2-s + (0.984 − 0.175i)3-s + (0.789 − 0.614i)4-s + (−1.02 + 0.467i)5-s + (−0.874 + 0.485i)6-s + (−0.144 − 0.151i)7-s + (−0.546 + 0.837i)8-s + (0.938 − 0.345i)9-s + (0.817 − 0.775i)10-s + (1.11 + 0.106i)11-s + (0.668 − 0.743i)12-s + (−0.494 − 0.0953i)13-s + (0.186 + 0.0965i)14-s + (−0.926 + 0.640i)15-s + (0.245 − 0.969i)16-s + (0.312 − 0.605i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 804 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.987 - 0.155i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 804 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.987 - 0.155i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(804\)    =    \(2^{2} \cdot 3 \cdot 67\)
Sign: $0.987 - 0.155i$
Analytic conductor: \(6.41997\)
Root analytic conductor: \(2.53376\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{804} (23, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 804,\ (\ :1/2),\ 0.987 - 0.155i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.27555 + 0.0997449i\)
\(L(\frac12)\) \(\approx\) \(1.27555 + 0.0997449i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.33 - 0.459i)T \)
3 \( 1 + (-1.70 + 0.304i)T \)
67 \( 1 + (7.02 + 4.20i)T \)
good5 \( 1 + (2.29 - 1.04i)T + (3.27 - 3.77i)T^{2} \)
7 \( 1 + (0.382 + 0.401i)T + (-0.333 + 6.99i)T^{2} \)
11 \( 1 + (-3.69 - 0.352i)T + (10.8 + 2.08i)T^{2} \)
13 \( 1 + (1.78 + 0.343i)T + (12.0 + 4.83i)T^{2} \)
17 \( 1 + (-1.28 + 2.49i)T + (-9.86 - 13.8i)T^{2} \)
19 \( 1 + (-1.63 + 1.71i)T + (-0.904 - 18.9i)T^{2} \)
23 \( 1 + (-3.38 + 1.35i)T + (16.6 - 15.8i)T^{2} \)
29 \( 1 + (-1.80 - 1.04i)T + (14.5 + 25.1i)T^{2} \)
31 \( 1 + (-1.19 - 6.21i)T + (-28.7 + 11.5i)T^{2} \)
37 \( 1 + (-2.53 - 4.39i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (-9.71 + 0.462i)T + (40.8 - 3.89i)T^{2} \)
43 \( 1 + (-1.51 - 2.35i)T + (-17.8 + 39.1i)T^{2} \)
47 \( 1 + (-2.11 - 1.66i)T + (11.0 + 45.6i)T^{2} \)
53 \( 1 + (-1.46 + 2.27i)T + (-22.0 - 48.2i)T^{2} \)
59 \( 1 + (5.90 + 6.81i)T + (-8.39 + 58.3i)T^{2} \)
61 \( 1 + (-12.4 + 1.18i)T + (59.8 - 11.5i)T^{2} \)
71 \( 1 + (10.5 - 5.41i)T + (41.1 - 57.8i)T^{2} \)
73 \( 1 + (-1.20 + 0.115i)T + (71.6 - 13.8i)T^{2} \)
79 \( 1 + (-9.81 + 3.39i)T + (62.0 - 48.8i)T^{2} \)
83 \( 1 + (4.24 - 5.96i)T + (-27.1 - 78.4i)T^{2} \)
89 \( 1 + (-10.4 + 1.50i)T + (85.3 - 25.0i)T^{2} \)
97 \( 1 + (-2.46 - 4.26i)T + (-48.5 + 84.0i)T^{2} \)
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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

−9.988979251677342684919570638195, −9.297478402001897239639469174743, −8.588158629900474684794950984589, −7.66486606188746160829870876645, −7.14742299204987157628736070090, −6.48103226468870568813166603701, −4.81110196326887277940129168610, −3.54135528941443230813274046662, −2.64555926170698401319893581358, −1.04761903364842106736517418472, 1.11043393406490048736170377443, 2.53723855802592955917419273722, 3.70270757591059389809563148195, 4.29902678502277258237073931108, 6.10245688718580034137417016968, 7.38596680916155602515895413378, 7.75086435617249157852497286629, 8.725909927382030189858542941881, 9.214316462297723378673605490249, 9.977242695538107286962768567185

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