Properties

Label 2-37-37.34-c1-0-1
Degree $2$
Conductor $37$
Sign $0.444 + 0.895i$
Analytic cond. $0.295446$
Root an. cond. $0.543549$
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  + (−1.17 − 0.984i)2-s + (0.673 − 0.565i)3-s + (0.0603 + 0.342i)4-s + (−0.652 − 0.237i)5-s − 1.34·6-s + (2.20 + 0.802i)7-s + (−1.26 + 2.19i)8-s + (−0.386 + 2.19i)9-s + (0.532 + 0.921i)10-s + (−0.939 + 1.62i)11-s + (0.233 + 0.196i)12-s + (−0.213 − 1.20i)13-s + (−1.79 − 3.11i)14-s + (−0.573 + 0.208i)15-s + (4.29 − 1.56i)16-s + (1.33 − 7.58i)17-s + ⋯
L(s)  = 1  + (−0.829 − 0.696i)2-s + (0.388 − 0.326i)3-s + (0.0301 + 0.171i)4-s + (−0.291 − 0.106i)5-s − 0.550·6-s + (0.833 + 0.303i)7-s + (−0.447 + 0.775i)8-s + (−0.128 + 0.730i)9-s + (0.168 + 0.291i)10-s + (−0.283 + 0.490i)11-s + (0.0675 + 0.0566i)12-s + (−0.0590 − 0.335i)13-s + (−0.480 − 0.832i)14-s + (−0.148 + 0.0539i)15-s + (1.07 − 0.391i)16-s + (0.324 − 1.83i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.444 + 0.895i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.444 + 0.895i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(37\)
Sign: $0.444 + 0.895i$
Analytic conductor: \(0.295446\)
Root analytic conductor: \(0.543549\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{37} (34, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 37,\ (\ :1/2),\ 0.444 + 0.895i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.482596 - 0.299326i\)
\(L(\frac12)\) \(\approx\) \(0.482596 - 0.299326i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad37 \( 1 + (-1.81 + 5.80i)T \)
good2 \( 1 + (1.17 + 0.984i)T + (0.347 + 1.96i)T^{2} \)
3 \( 1 + (-0.673 + 0.565i)T + (0.520 - 2.95i)T^{2} \)
5 \( 1 + (0.652 + 0.237i)T + (3.83 + 3.21i)T^{2} \)
7 \( 1 + (-2.20 - 0.802i)T + (5.36 + 4.49i)T^{2} \)
11 \( 1 + (0.939 - 1.62i)T + (-5.5 - 9.52i)T^{2} \)
13 \( 1 + (0.213 + 1.20i)T + (-12.2 + 4.44i)T^{2} \)
17 \( 1 + (-1.33 + 7.58i)T + (-15.9 - 5.81i)T^{2} \)
19 \( 1 + (5.03 - 4.22i)T + (3.29 - 18.7i)T^{2} \)
23 \( 1 + (0.326 + 0.565i)T + (-11.5 + 19.9i)T^{2} \)
29 \( 1 + (2.84 - 4.93i)T + (-14.5 - 25.1i)T^{2} \)
31 \( 1 - 4.06T + 31T^{2} \)
41 \( 1 + (0.592 + 3.35i)T + (-38.5 + 14.0i)T^{2} \)
43 \( 1 + 8.86T + 43T^{2} \)
47 \( 1 + (-4.03 - 6.98i)T + (-23.5 + 40.7i)T^{2} \)
53 \( 1 + (-8.00 + 2.91i)T + (40.6 - 34.0i)T^{2} \)
59 \( 1 + (-6.81 + 2.47i)T + (45.1 - 37.9i)T^{2} \)
61 \( 1 + (-0.790 - 4.48i)T + (-57.3 + 20.8i)T^{2} \)
67 \( 1 + (4.35 + 1.58i)T + (51.3 + 43.0i)T^{2} \)
71 \( 1 + (-5.18 + 4.34i)T + (12.3 - 69.9i)T^{2} \)
73 \( 1 - 1.85T + 73T^{2} \)
79 \( 1 + (-7.86 - 2.86i)T + (60.5 + 50.7i)T^{2} \)
83 \( 1 + (1.30 - 7.37i)T + (-77.9 - 28.3i)T^{2} \)
89 \( 1 + (0.992 - 0.361i)T + (68.1 - 57.2i)T^{2} \)
97 \( 1 + (-6.58 - 11.4i)T + (-48.5 + 84.0i)T^{2} \)
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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

−16.45739076562926294404299608413, −14.92390562878720227031923802736, −13.96020786456006594368267159577, −12.31893703516718631947276246544, −11.22313384424017022859908172524, −10.07034082914931648739263334912, −8.618239404316308237274954775632, −7.69410777654472499251134127601, −5.17432866861576086112478437463, −2.24210634739823826818514096308, 3.90810374685961251293096998321, 6.39191396167823777097378674101, 7.980210796175382815612498978272, 8.734375806469152532633751430862, 10.17374367386117977858222998191, 11.66087487775198411966785679195, 13.22940552442994518818685869436, 14.91414918628655673275417365881, 15.35438887335705493399391672059, 16.92893633779070290659409549222

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