Properties

Label 2-115-115.4-c1-0-1
Degree $2$
Conductor $115$
Sign $-0.636 - 0.771i$
Analytic cond. $0.918279$
Root an. cond. $0.958269$
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  + (−1.49 + 0.683i)2-s + (0.900 + 3.06i)3-s + (0.465 − 0.536i)4-s + (2.15 + 0.592i)5-s + (−3.44 − 3.97i)6-s + (0.632 − 0.0908i)7-s + (0.598 − 2.03i)8-s + (−6.07 + 3.90i)9-s + (−3.63 + 0.587i)10-s + (1.69 − 3.71i)11-s + (2.06 + 0.943i)12-s + (−3.19 − 0.459i)13-s + (−0.884 + 0.568i)14-s + (0.124 + 7.14i)15-s + (0.699 + 4.86i)16-s + (0.965 − 0.836i)17-s + ⋯
L(s)  = 1  + (−1.05 + 0.483i)2-s + (0.519 + 1.77i)3-s + (0.232 − 0.268i)4-s + (0.964 + 0.264i)5-s + (−1.40 − 1.62i)6-s + (0.238 − 0.0343i)7-s + (0.211 − 0.720i)8-s + (−2.02 + 1.30i)9-s + (−1.14 + 0.185i)10-s + (0.512 − 1.12i)11-s + (0.596 + 0.272i)12-s + (−0.885 − 0.127i)13-s + (−0.236 + 0.151i)14-s + (0.0321 + 1.84i)15-s + (0.174 + 1.21i)16-s + (0.234 − 0.202i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 115 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.636 - 0.771i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 115 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.636 - 0.771i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(115\)    =    \(5 \cdot 23\)
Sign: $-0.636 - 0.771i$
Analytic conductor: \(0.918279\)
Root analytic conductor: \(0.958269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{115} (4, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 115,\ (\ :1/2),\ -0.636 - 0.771i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.339266 + 0.719910i\)
\(L(\frac12)\) \(\approx\) \(0.339266 + 0.719910i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + (-2.15 - 0.592i)T \)
23 \( 1 + (-3.19 + 3.57i)T \)
good2 \( 1 + (1.49 - 0.683i)T + (1.30 - 1.51i)T^{2} \)
3 \( 1 + (-0.900 - 3.06i)T + (-2.52 + 1.62i)T^{2} \)
7 \( 1 + (-0.632 + 0.0908i)T + (6.71 - 1.97i)T^{2} \)
11 \( 1 + (-1.69 + 3.71i)T + (-7.20 - 8.31i)T^{2} \)
13 \( 1 + (3.19 + 0.459i)T + (12.4 + 3.66i)T^{2} \)
17 \( 1 + (-0.965 + 0.836i)T + (2.41 - 16.8i)T^{2} \)
19 \( 1 + (-0.307 + 0.354i)T + (-2.70 - 18.8i)T^{2} \)
29 \( 1 + (2.61 + 3.02i)T + (-4.12 + 28.7i)T^{2} \)
31 \( 1 + (4.96 + 1.45i)T + (26.0 + 16.7i)T^{2} \)
37 \( 1 + (-5.16 - 8.04i)T + (-15.3 + 33.6i)T^{2} \)
41 \( 1 + (-7.36 - 4.73i)T + (17.0 + 37.2i)T^{2} \)
43 \( 1 + (-0.206 - 0.704i)T + (-36.1 + 23.2i)T^{2} \)
47 \( 1 + 0.589iT - 47T^{2} \)
53 \( 1 + (6.64 - 0.955i)T + (50.8 - 14.9i)T^{2} \)
59 \( 1 + (0.734 - 5.11i)T + (-56.6 - 16.6i)T^{2} \)
61 \( 1 + (2.44 + 0.717i)T + (51.3 + 32.9i)T^{2} \)
67 \( 1 + (-2.18 + 0.998i)T + (43.8 - 50.6i)T^{2} \)
71 \( 1 + (3.46 + 7.58i)T + (-46.4 + 53.6i)T^{2} \)
73 \( 1 + (-0.557 - 0.483i)T + (10.3 + 72.2i)T^{2} \)
79 \( 1 + (-2.33 + 16.2i)T + (-75.7 - 22.2i)T^{2} \)
83 \( 1 + (5.64 + 8.77i)T + (-34.4 + 75.4i)T^{2} \)
89 \( 1 + (-5.75 + 1.68i)T + (74.8 - 48.1i)T^{2} \)
97 \( 1 + (3.48 - 5.42i)T + (-40.2 - 88.2i)T^{2} \)
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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

−14.39994331825694404158058378783, −13.25996939221660031453445543683, −11.21796728347416544546311500022, −10.34153445936891190186414227565, −9.485840265644756438972729403885, −9.002929484738144262166823546756, −7.85456077979324100553929796816, −6.10214581702670664620889491736, −4.66597763105876990766619099704, −3.09681230219379547452375467894, 1.44939175523452243883655671941, 2.33056250606970140160981838662, 5.44452462967791102468656379124, 6.97807790102531793396291491630, 7.79522211001747255529242700499, 9.064048877106030051696732661109, 9.594952872523033482286026032486, 11.13809201430257347337859487974, 12.35290068434062816070872690623, 12.93905283962126364623015835344

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