Properties

Label 2-224-224.115-c1-0-1
Degree $2$
Conductor $224$
Sign $-0.574 - 0.818i$
Analytic cond. $1.78864$
Root an. cond. $1.33740$
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  + (−1.25 + 0.655i)2-s + (−1.36 − 1.77i)3-s + (1.14 − 1.64i)4-s + (−1.70 + 2.22i)5-s + (2.87 + 1.33i)6-s + (−0.279 − 2.63i)7-s + (−0.355 + 2.80i)8-s + (−0.520 + 1.94i)9-s + (0.681 − 3.89i)10-s + (−0.192 + 1.46i)11-s + (−4.47 + 0.209i)12-s + (−0.943 + 2.27i)13-s + (2.07 + 3.11i)14-s + 6.26·15-s + (−1.39 − 3.74i)16-s + (−3.38 + 5.87i)17-s + ⋯
L(s)  = 1  + (−0.886 + 0.463i)2-s + (−0.786 − 1.02i)3-s + (0.570 − 0.821i)4-s + (−0.762 + 0.993i)5-s + (1.17 + 0.544i)6-s + (−0.105 − 0.994i)7-s + (−0.125 + 0.992i)8-s + (−0.173 + 0.647i)9-s + (0.215 − 1.23i)10-s + (−0.0580 + 0.440i)11-s + (−1.29 + 0.0606i)12-s + (−0.261 + 0.631i)13-s + (0.554 + 0.832i)14-s + 1.61·15-s + (−0.348 − 0.937i)16-s + (−0.822 + 1.42i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.574 - 0.818i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.574 - 0.818i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(224\)    =    \(2^{5} \cdot 7\)
Sign: $-0.574 - 0.818i$
Analytic conductor: \(1.78864\)
Root analytic conductor: \(1.33740\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{224} (115, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 224,\ (\ :1/2),\ -0.574 - 0.818i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0985903 + 0.189537i\)
\(L(\frac12)\) \(\approx\) \(0.0985903 + 0.189537i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.25 - 0.655i)T \)
7 \( 1 + (0.279 + 2.63i)T \)
good3 \( 1 + (1.36 + 1.77i)T + (-0.776 + 2.89i)T^{2} \)
5 \( 1 + (1.70 - 2.22i)T + (-1.29 - 4.82i)T^{2} \)
11 \( 1 + (0.192 - 1.46i)T + (-10.6 - 2.84i)T^{2} \)
13 \( 1 + (0.943 - 2.27i)T + (-9.19 - 9.19i)T^{2} \)
17 \( 1 + (3.38 - 5.87i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (-1.08 - 8.24i)T + (-18.3 + 4.91i)T^{2} \)
23 \( 1 + (3.73 + 1.00i)T + (19.9 + 11.5i)T^{2} \)
29 \( 1 + (-1.45 + 3.50i)T + (-20.5 - 20.5i)T^{2} \)
31 \( 1 + (-2.28 + 3.96i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 + (1.86 + 1.43i)T + (9.57 + 35.7i)T^{2} \)
41 \( 1 + (2.36 - 2.36i)T - 41iT^{2} \)
43 \( 1 + (7.51 - 3.11i)T + (30.4 - 30.4i)T^{2} \)
47 \( 1 + (-6.98 + 4.03i)T + (23.5 - 40.7i)T^{2} \)
53 \( 1 + (-0.948 - 0.124i)T + (51.1 + 13.7i)T^{2} \)
59 \( 1 + (-0.136 + 1.03i)T + (-56.9 - 15.2i)T^{2} \)
61 \( 1 + (-0.838 - 6.36i)T + (-58.9 + 15.7i)T^{2} \)
67 \( 1 + (-1.71 + 1.31i)T + (17.3 - 64.7i)T^{2} \)
71 \( 1 + (8.54 + 8.54i)T + 71iT^{2} \)
73 \( 1 + (2.13 + 7.94i)T + (-63.2 + 36.5i)T^{2} \)
79 \( 1 + (-4.04 - 7.00i)T + (-39.5 + 68.4i)T^{2} \)
83 \( 1 + (14.6 + 6.05i)T + (58.6 + 58.6i)T^{2} \)
89 \( 1 + (3.44 - 12.8i)T + (-77.0 - 44.5i)T^{2} \)
97 \( 1 + 1.00iT - 97T^{2} \)
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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

−12.23642468047709705623084617893, −11.54060944044882770822195859921, −10.61293036264379792465752157198, −9.952221170161821142266906188922, −8.160653481073856581920448482169, −7.48796248073426640881836823804, −6.69268114325437750806191840701, −6.05439860557288114847748644678, −4.02029071754326358269271562036, −1.75244255300036878618123818974, 0.25276808099701627853498579983, 2.89563641854230403556395459211, 4.52019148414474140432942872827, 5.36022362839987850185092953429, 7.00882283129488273023676757727, 8.431362179717926617456570945360, 9.029524991534478772576918383997, 9.930440340343782009709724964843, 11.08156883414935162270617499888, 11.66333388967083347692185171526

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