Properties

Label 2-304-304.213-c1-0-4
Degree $2$
Conductor $304$
Sign $-0.240 - 0.970i$
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  + (1.20 + 0.740i)2-s + (−2.50 − 1.75i)3-s + (0.901 + 1.78i)4-s + (−3.25 − 0.284i)5-s + (−1.71 − 3.96i)6-s + (3.39 + 1.96i)7-s + (−0.236 + 2.81i)8-s + (2.17 + 5.96i)9-s + (−3.70 − 2.75i)10-s + (−1.03 + 3.85i)11-s + (0.871 − 6.05i)12-s + (0.894 + 1.27i)13-s + (2.63 + 4.88i)14-s + (7.64 + 6.41i)15-s + (−2.37 + 3.22i)16-s + (−5.68 − 2.07i)17-s + ⋯
L(s)  = 1  + (0.851 + 0.523i)2-s + (−1.44 − 1.01i)3-s + (0.450 + 0.892i)4-s + (−1.45 − 0.127i)5-s + (−0.701 − 1.61i)6-s + (1.28 + 0.741i)7-s + (−0.0834 + 0.996i)8-s + (0.723 + 1.98i)9-s + (−1.17 − 0.870i)10-s + (−0.311 + 1.16i)11-s + (0.251 − 1.74i)12-s + (0.248 + 0.354i)13-s + (0.705 + 1.30i)14-s + (1.97 + 1.65i)15-s + (−0.593 + 0.805i)16-s + (−1.37 − 0.502i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.240 - 0.970i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 304 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.240 - 0.970i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(304\)    =    \(2^{4} \cdot 19\)
Sign: $-0.240 - 0.970i$
Analytic conductor: \(2.42745\)
Root analytic conductor: \(1.55802\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{304} (213, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 304,\ (\ :1/2),\ -0.240 - 0.970i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.566850 + 0.724507i\)
\(L(\frac12)\) \(\approx\) \(0.566850 + 0.724507i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-1.20 - 0.740i)T \)
19 \( 1 + (-3.08 - 3.08i)T \)
good3 \( 1 + (2.50 + 1.75i)T + (1.02 + 2.81i)T^{2} \)
5 \( 1 + (3.25 + 0.284i)T + (4.92 + 0.868i)T^{2} \)
7 \( 1 + (-3.39 - 1.96i)T + (3.5 + 6.06i)T^{2} \)
11 \( 1 + (1.03 - 3.85i)T + (-9.52 - 5.5i)T^{2} \)
13 \( 1 + (-0.894 - 1.27i)T + (-4.44 + 12.2i)T^{2} \)
17 \( 1 + (5.68 + 2.07i)T + (13.0 + 10.9i)T^{2} \)
23 \( 1 + (1.39 - 1.66i)T + (-3.99 - 22.6i)T^{2} \)
29 \( 1 + (-1.08 + 2.32i)T + (-18.6 - 22.2i)T^{2} \)
31 \( 1 + (0.924 - 1.60i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 + (3.81 + 3.81i)T + 37iT^{2} \)
41 \( 1 + (-3.68 + 0.650i)T + (38.5 - 14.0i)T^{2} \)
43 \( 1 + (-4.93 - 0.431i)T + (42.3 + 7.46i)T^{2} \)
47 \( 1 + (-0.524 + 0.191i)T + (36.0 - 30.2i)T^{2} \)
53 \( 1 + (-0.253 - 2.90i)T + (-52.1 + 9.20i)T^{2} \)
59 \( 1 + (-4.04 - 8.68i)T + (-37.9 + 45.1i)T^{2} \)
61 \( 1 + (5.15 - 0.451i)T + (60.0 - 10.5i)T^{2} \)
67 \( 1 + (-2.87 + 6.17i)T + (-43.0 - 51.3i)T^{2} \)
71 \( 1 + (1.59 + 1.90i)T + (-12.3 + 69.9i)T^{2} \)
73 \( 1 + (12.2 - 2.15i)T + (68.5 - 24.9i)T^{2} \)
79 \( 1 + (0.339 + 1.92i)T + (-74.2 + 27.0i)T^{2} \)
83 \( 1 + (-1.49 - 5.57i)T + (-71.8 + 41.5i)T^{2} \)
89 \( 1 + (-7.90 - 1.39i)T + (83.6 + 30.4i)T^{2} \)
97 \( 1 + (-3.96 - 1.44i)T + (74.3 + 62.3i)T^{2} \)
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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

−12.04654975638670699966920453096, −11.51667072169083688845486969402, −10.90551386018148268858186709417, −8.624379966884534271191257932245, −7.52512693671401798565238855592, −7.31191866098944969137095241187, −5.98236809438365914926584986636, −4.96795652048983017891967315692, −4.33535466543724208024897489251, −2.01575928488030533376167713640, 0.62317354883141536999662845582, 3.52061678741107629686031397912, 4.38145499177705958279648296409, 4.97943997897041297285238459355, 6.14131764100536187576138116373, 7.33837111045534329547650301817, 8.661431942987682344835866677440, 10.32296749076498284544186850733, 11.05557161891076629359130737812, 11.22526019263937027754624217093

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