Properties

Label 2-15e2-225.211-c1-0-27
Degree $2$
Conductor $225$
Sign $-0.559 + 0.828i$
Analytic cond. $1.79663$
Root an. cond. $1.34038$
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  + (0.825 + 0.367i)2-s + (−0.453 − 1.67i)3-s + (−0.792 − 0.879i)4-s + (−1.78 + 1.35i)5-s + (0.239 − 1.54i)6-s + (−1.53 − 2.65i)7-s + (−0.888 − 2.73i)8-s + (−2.58 + 1.51i)9-s + (−1.96 + 0.461i)10-s + (−1.20 − 0.534i)11-s + (−1.11 + 1.72i)12-s + (4.56 − 2.03i)13-s + (−0.289 − 2.75i)14-s + (3.06 + 2.36i)15-s + (0.0240 − 0.229i)16-s + (1.36 + 4.18i)17-s + ⋯
L(s)  = 1  + (0.583 + 0.259i)2-s + (−0.261 − 0.965i)3-s + (−0.396 − 0.439i)4-s + (−0.796 + 0.604i)5-s + (0.0978 − 0.631i)6-s + (−0.579 − 1.00i)7-s + (−0.314 − 0.967i)8-s + (−0.862 + 0.505i)9-s + (−0.621 + 0.145i)10-s + (−0.361 − 0.161i)11-s + (−0.320 + 0.497i)12-s + (1.26 − 0.563i)13-s + (−0.0773 − 0.736i)14-s + (0.792 + 0.610i)15-s + (0.00602 − 0.0572i)16-s + (0.329 + 1.01i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 225 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.559 + 0.828i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 225 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.559 + 0.828i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(225\)    =    \(3^{2} \cdot 5^{2}\)
Sign: $-0.559 + 0.828i$
Analytic conductor: \(1.79663\)
Root analytic conductor: \(1.34038\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{225} (211, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 225,\ (\ :1/2),\ -0.559 + 0.828i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.416734 - 0.784082i\)
\(L(\frac12)\) \(\approx\) \(0.416734 - 0.784082i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (0.453 + 1.67i)T \)
5 \( 1 + (1.78 - 1.35i)T \)
good2 \( 1 + (-0.825 - 0.367i)T + (1.33 + 1.48i)T^{2} \)
7 \( 1 + (1.53 + 2.65i)T + (-3.5 + 6.06i)T^{2} \)
11 \( 1 + (1.20 + 0.534i)T + (7.36 + 8.17i)T^{2} \)
13 \( 1 + (-4.56 + 2.03i)T + (8.69 - 9.66i)T^{2} \)
17 \( 1 + (-1.36 - 4.18i)T + (-13.7 + 9.99i)T^{2} \)
19 \( 1 + (1.05 + 3.24i)T + (-15.3 + 11.1i)T^{2} \)
23 \( 1 + (0.595 + 5.66i)T + (-22.4 + 4.78i)T^{2} \)
29 \( 1 + (-6.43 + 1.36i)T + (26.4 - 11.7i)T^{2} \)
31 \( 1 + (5.33 + 1.13i)T + (28.3 + 12.6i)T^{2} \)
37 \( 1 + (-5.90 - 4.29i)T + (11.4 + 35.1i)T^{2} \)
41 \( 1 + (-1.45 + 0.647i)T + (27.4 - 30.4i)T^{2} \)
43 \( 1 + (2.24 + 3.88i)T + (-21.5 + 37.2i)T^{2} \)
47 \( 1 + (-6.49 + 1.38i)T + (42.9 - 19.1i)T^{2} \)
53 \( 1 + (2.18 - 6.70i)T + (-42.8 - 31.1i)T^{2} \)
59 \( 1 + (3.22 - 1.43i)T + (39.4 - 43.8i)T^{2} \)
61 \( 1 + (11.2 + 4.98i)T + (40.8 + 45.3i)T^{2} \)
67 \( 1 + (5.39 + 1.14i)T + (61.2 + 27.2i)T^{2} \)
71 \( 1 + (2.00 - 6.15i)T + (-57.4 - 41.7i)T^{2} \)
73 \( 1 + (-5.08 + 3.69i)T + (22.5 - 69.4i)T^{2} \)
79 \( 1 + (2.76 - 0.586i)T + (72.1 - 32.1i)T^{2} \)
83 \( 1 + (-8.07 + 8.96i)T + (-8.67 - 82.5i)T^{2} \)
89 \( 1 + (-5.99 + 4.35i)T + (27.5 - 84.6i)T^{2} \)
97 \( 1 + (-16.6 + 3.53i)T + (88.6 - 39.4i)T^{2} \)
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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

−12.20829639728182151089631914536, −10.76170613143239419308803255434, −10.49242585062811262056583475091, −8.676369810206488226011518640885, −7.67995110659289427349971357633, −6.58462206432205928466294933123, −6.02276385053114428635311127323, −4.38893846071269409856261543822, −3.23714012402577403223393507818, −0.65454547480687447998511670266, 3.09642042315819788165892093405, 3.98990857748493558164377764428, 5.05229031085686535107303470502, 5.95745584678339964622949186032, 7.87927418867474041528973643558, 8.909033422255779173259826796163, 9.397916125458532665774480201212, 10.96897015839256085446553960322, 11.82008851321134251189877744488, 12.34005319199562804788125863995

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