Properties

Label 2-304-304.243-c1-0-35
Degree $2$
Conductor $304$
Sign $-0.409 + 0.912i$
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  + (0.948 − 1.04i)2-s + (0.578 − 0.825i)3-s + (−0.200 − 1.98i)4-s + (0.127 − 1.45i)5-s + (−0.317 − 1.38i)6-s + (0.743 − 1.28i)7-s + (−2.27 − 1.67i)8-s + (0.678 + 1.86i)9-s + (−1.40 − 1.51i)10-s + (−0.782 + 2.91i)11-s + (−1.75 − 0.984i)12-s + (0.820 + 1.17i)13-s + (−0.646 − 2.00i)14-s + (−1.12 − 0.946i)15-s + (−3.91 + 0.799i)16-s + (−0.707 − 0.257i)17-s + ⋯
L(s)  = 1  + (0.670 − 0.741i)2-s + (0.333 − 0.476i)3-s + (−0.100 − 0.994i)4-s + (0.0569 − 0.650i)5-s + (−0.129 − 0.567i)6-s + (0.281 − 0.487i)7-s + (−0.805 − 0.592i)8-s + (0.226 + 0.621i)9-s + (−0.444 − 0.478i)10-s + (−0.235 + 0.880i)11-s + (−0.507 − 0.284i)12-s + (0.227 + 0.325i)13-s + (−0.172 − 0.535i)14-s + (−0.291 − 0.244i)15-s + (−0.979 + 0.199i)16-s + (−0.171 − 0.0624i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.409 + 0.912i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 304 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.409 + 0.912i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(304\)    =    \(2^{4} \cdot 19\)
Sign: $-0.409 + 0.912i$
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: \((2,\ 304,\ (\ :1/2),\ -0.409 + 0.912i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.08211 - 1.67117i\)
\(L(\frac12)\) \(\approx\) \(1.08211 - 1.67117i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.948 + 1.04i)T \)
19 \( 1 + (3.27 + 2.87i)T \)
good3 \( 1 + (-0.578 + 0.825i)T + (-1.02 - 2.81i)T^{2} \)
5 \( 1 + (-0.127 + 1.45i)T + (-4.92 - 0.868i)T^{2} \)
7 \( 1 + (-0.743 + 1.28i)T + (-3.5 - 6.06i)T^{2} \)
11 \( 1 + (0.782 - 2.91i)T + (-9.52 - 5.5i)T^{2} \)
13 \( 1 + (-0.820 - 1.17i)T + (-4.44 + 12.2i)T^{2} \)
17 \( 1 + (0.707 + 0.257i)T + (13.0 + 10.9i)T^{2} \)
23 \( 1 + (-2.43 - 2.04i)T + (3.99 + 22.6i)T^{2} \)
29 \( 1 + (-0.970 + 2.08i)T + (-18.6 - 22.2i)T^{2} \)
31 \( 1 + (-3.54 + 6.13i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 + (-4.41 - 4.41i)T + 37iT^{2} \)
41 \( 1 + (-0.593 - 3.36i)T + (-38.5 + 14.0i)T^{2} \)
43 \( 1 + (11.2 + 0.988i)T + (42.3 + 7.46i)T^{2} \)
47 \( 1 + (-0.0302 - 0.0829i)T + (-36.0 + 30.2i)T^{2} \)
53 \( 1 + (-0.837 - 9.57i)T + (-52.1 + 9.20i)T^{2} \)
59 \( 1 + (0.747 - 0.348i)T + (37.9 - 45.1i)T^{2} \)
61 \( 1 + (0.298 + 3.41i)T + (-60.0 + 10.5i)T^{2} \)
67 \( 1 + (7.92 + 3.69i)T + (43.0 + 51.3i)T^{2} \)
71 \( 1 + (-5.87 - 7.00i)T + (-12.3 + 69.9i)T^{2} \)
73 \( 1 + (2.48 - 0.437i)T + (68.5 - 24.9i)T^{2} \)
79 \( 1 + (1.43 + 8.12i)T + (-74.2 + 27.0i)T^{2} \)
83 \( 1 + (2.56 + 9.58i)T + (-71.8 + 41.5i)T^{2} \)
89 \( 1 + (0.413 - 2.34i)T + (-83.6 - 30.4i)T^{2} \)
97 \( 1 + (3.31 - 9.10i)T + (-74.3 - 62.3i)T^{2} \)
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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

−11.52387802969408801277103250180, −10.64710124335118348219293489351, −9.718067062630214351644203657749, −8.677701145763998986072249008628, −7.52735780214041497816544470991, −6.44483709315306817223886255733, −4.91388636397324956779190897204, −4.37987815613198318725094279127, −2.60860085397421174161488706144, −1.39467955149879763805715441859, 2.82304805917463841787511124589, 3.72604304720833532152662352482, 5.01141316825776538308391160920, 6.15602170013345200976105868038, 6.92086338903539994586271443956, 8.353617445464717554113515189593, 8.782654802037947702597805013862, 10.19380631525602646177557606099, 11.13530936627932625813542543103, 12.19886784042433863118227791177

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