Properties

Label 2-304-304.243-c1-0-30
Degree $2$
Conductor $304$
Sign $0.733 + 0.679i$
Analytic cond. $2.42745$
Root an. cond. $1.55802$
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  + (−0.255 + 1.39i)2-s + (1.53 − 2.18i)3-s + (−1.86 − 0.711i)4-s + (0.112 − 1.28i)5-s + (2.64 + 2.68i)6-s + (−0.169 + 0.293i)7-s + (1.46 − 2.41i)8-s + (−1.41 − 3.87i)9-s + (1.75 + 0.483i)10-s + (0.0132 − 0.0492i)11-s + (−4.41 + 2.99i)12-s + (−1.98 − 2.83i)13-s + (−0.364 − 0.310i)14-s + (−2.63 − 2.20i)15-s + (2.98 + 2.65i)16-s + (3.23 + 1.17i)17-s + ⋯
L(s)  = 1  + (−0.180 + 0.983i)2-s + (0.883 − 1.26i)3-s + (−0.934 − 0.355i)4-s + (0.0501 − 0.573i)5-s + (1.08 + 1.09i)6-s + (−0.0639 + 0.110i)7-s + (0.518 − 0.854i)8-s + (−0.470 − 1.29i)9-s + (0.554 + 0.152i)10-s + (0.00398 − 0.0148i)11-s + (−1.27 + 0.865i)12-s + (−0.549 − 0.785i)13-s + (−0.0974 − 0.0829i)14-s + (−0.679 − 0.570i)15-s + (0.747 + 0.664i)16-s + (0.784 + 0.285i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.733 + 0.679i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 304 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.733 + 0.679i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(304\)    =    \(2^{4} \cdot 19\)
Sign: $0.733 + 0.679i$
Analytic conductor: \(2.42745\)
Root analytic conductor: \(1.55802\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{304} (243, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 304,\ (\ :1/2),\ 0.733 + 0.679i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.28599 - 0.504056i\)
\(L(\frac12)\) \(\approx\) \(1.28599 - 0.504056i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.255 - 1.39i)T \)
19 \( 1 + (-0.512 + 4.32i)T \)
good3 \( 1 + (-1.53 + 2.18i)T + (-1.02 - 2.81i)T^{2} \)
5 \( 1 + (-0.112 + 1.28i)T + (-4.92 - 0.868i)T^{2} \)
7 \( 1 + (0.169 - 0.293i)T + (-3.5 - 6.06i)T^{2} \)
11 \( 1 + (-0.0132 + 0.0492i)T + (-9.52 - 5.5i)T^{2} \)
13 \( 1 + (1.98 + 2.83i)T + (-4.44 + 12.2i)T^{2} \)
17 \( 1 + (-3.23 - 1.17i)T + (13.0 + 10.9i)T^{2} \)
23 \( 1 + (2.55 + 2.14i)T + (3.99 + 22.6i)T^{2} \)
29 \( 1 + (-1.60 + 3.43i)T + (-18.6 - 22.2i)T^{2} \)
31 \( 1 + (4.05 - 7.02i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 + (-4.32 - 4.32i)T + 37iT^{2} \)
41 \( 1 + (-1.27 - 7.21i)T + (-38.5 + 14.0i)T^{2} \)
43 \( 1 + (1.24 + 0.108i)T + (42.3 + 7.46i)T^{2} \)
47 \( 1 + (-1.02 - 2.81i)T + (-36.0 + 30.2i)T^{2} \)
53 \( 1 + (-0.188 - 2.14i)T + (-52.1 + 9.20i)T^{2} \)
59 \( 1 + (-5.44 + 2.54i)T + (37.9 - 45.1i)T^{2} \)
61 \( 1 + (-1.06 - 12.2i)T + (-60.0 + 10.5i)T^{2} \)
67 \( 1 + (-0.697 - 0.325i)T + (43.0 + 51.3i)T^{2} \)
71 \( 1 + (8.38 + 9.99i)T + (-12.3 + 69.9i)T^{2} \)
73 \( 1 + (4.23 - 0.746i)T + (68.5 - 24.9i)T^{2} \)
79 \( 1 + (-1.92 - 10.8i)T + (-74.2 + 27.0i)T^{2} \)
83 \( 1 + (3.41 + 12.7i)T + (-71.8 + 41.5i)T^{2} \)
89 \( 1 + (-2.78 + 15.7i)T + (-83.6 - 30.4i)T^{2} \)
97 \( 1 + (4.98 - 13.6i)T + (-74.3 - 62.3i)T^{2} \)
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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

−12.09375275980014311645694324870, −10.36048839233050922822694382228, −9.257992680048114022005757476626, −8.477254299927765321120520603136, −7.77856416256957797081694810635, −6.99237604786500397397670366450, −5.91711224219944834598460183786, −4.71568284184688781875984790244, −2.93170649001411412417469120100, −1.09407565781067084802897379004, 2.27079594069755330331678250201, 3.44301753309165768459317180043, 4.16631987555305658273269763942, 5.42303799764371528370241687262, 7.34925938623094708066507205372, 8.417073922289291786287132373472, 9.393087276921505581150055218344, 9.928469019384009514650616301795, 10.64229392301200753512104899796, 11.60566683884993107609675358803

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