Properties

Label 2-304-304.211-c1-0-6
Degree $2$
Conductor $304$
Sign $-0.557 - 0.830i$
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  + (−1.10 − 0.877i)2-s + (0.272 + 3.11i)3-s + (0.459 + 1.94i)4-s + (−0.460 + 0.986i)5-s + (2.43 − 3.69i)6-s + (2.46 + 4.27i)7-s + (1.19 − 2.56i)8-s + (−6.68 + 1.17i)9-s + (1.37 − 0.690i)10-s + (0.785 − 0.210i)11-s + (−5.94 + 1.96i)12-s + (0.370 − 4.23i)13-s + (1.01 − 6.90i)14-s + (−3.20 − 1.16i)15-s + (−3.57 + 1.78i)16-s + (0.232 − 1.31i)17-s + ⋯
L(s)  = 1  + (−0.784 − 0.620i)2-s + (0.157 + 1.79i)3-s + (0.229 + 0.973i)4-s + (−0.205 + 0.441i)5-s + (0.993 − 1.50i)6-s + (0.932 + 1.61i)7-s + (0.424 − 0.905i)8-s + (−2.22 + 0.393i)9-s + (0.435 − 0.218i)10-s + (0.236 − 0.0634i)11-s + (−1.71 + 0.566i)12-s + (0.102 − 1.17i)13-s + (0.271 − 1.84i)14-s + (−0.826 − 0.300i)15-s + (−0.894 + 0.446i)16-s + (0.0564 − 0.319i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.557 - 0.830i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 304 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.557 - 0.830i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(304\)    =    \(2^{4} \cdot 19\)
Sign: $-0.557 - 0.830i$
Analytic conductor: \(2.42745\)
Root analytic conductor: \(1.55802\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{304} (211, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 304,\ (\ :1/2),\ -0.557 - 0.830i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.435857 + 0.817621i\)
\(L(\frac12)\) \(\approx\) \(0.435857 + 0.817621i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.10 + 0.877i)T \)
19 \( 1 + (-4.33 + 0.467i)T \)
good3 \( 1 + (-0.272 - 3.11i)T + (-2.95 + 0.520i)T^{2} \)
5 \( 1 + (0.460 - 0.986i)T + (-3.21 - 3.83i)T^{2} \)
7 \( 1 + (-2.46 - 4.27i)T + (-3.5 + 6.06i)T^{2} \)
11 \( 1 + (-0.785 + 0.210i)T + (9.52 - 5.5i)T^{2} \)
13 \( 1 + (-0.370 + 4.23i)T + (-12.8 - 2.25i)T^{2} \)
17 \( 1 + (-0.232 + 1.31i)T + (-15.9 - 5.81i)T^{2} \)
23 \( 1 + (7.35 + 2.67i)T + (17.6 + 14.7i)T^{2} \)
29 \( 1 + (-0.309 - 0.216i)T + (9.91 + 27.2i)T^{2} \)
31 \( 1 + (-1.07 - 1.85i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 + (1.57 + 1.57i)T + 37iT^{2} \)
41 \( 1 + (-5.34 - 4.48i)T + (7.11 + 40.3i)T^{2} \)
43 \( 1 + (-0.0191 - 0.00894i)T + (27.6 + 32.9i)T^{2} \)
47 \( 1 + (-9.28 + 1.63i)T + (44.1 - 16.0i)T^{2} \)
53 \( 1 + (2.61 + 5.60i)T + (-34.0 + 40.6i)T^{2} \)
59 \( 1 + (0.695 + 0.993i)T + (-20.1 + 55.4i)T^{2} \)
61 \( 1 + (3.49 + 7.49i)T + (-39.2 + 46.7i)T^{2} \)
67 \( 1 + (0.0614 - 0.0877i)T + (-22.9 - 62.9i)T^{2} \)
71 \( 1 + (-0.212 - 0.585i)T + (-54.3 + 45.6i)T^{2} \)
73 \( 1 + (3.62 - 4.32i)T + (-12.6 - 71.8i)T^{2} \)
79 \( 1 + (-7.61 - 6.38i)T + (13.7 + 77.7i)T^{2} \)
83 \( 1 + (8.78 + 2.35i)T + (71.8 + 41.5i)T^{2} \)
89 \( 1 + (-5.35 + 4.49i)T + (15.4 - 87.6i)T^{2} \)
97 \( 1 + (-13.0 - 2.29i)T + (91.1 + 33.1i)T^{2} \)
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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

−11.60062565614074207397594253658, −10.99687332471038382915349414823, −10.14670976198251577058948996586, −9.326879225616602952937478482460, −8.589292805031113558817333627562, −7.83929543803006822205935562048, −5.80352732319493434670996959259, −4.80837240203190830905107311571, −3.45290655081561169230032190457, −2.55698656921964148092530234166, 0.930055618164587807874761656283, 1.82763704718235111243171178172, 4.32891738983858673209951256337, 5.89969518879022799408249065927, 6.93315248392019264429430481607, 7.57523140625626579456691698749, 8.112368026409197267763837903548, 9.140024544144735555069519612102, 10.48842337720526939507326311498, 11.52716982439393412687911407099

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