Properties

Label 2-370-185.87-c1-0-1
Degree $2$
Conductor $370$
Sign $-0.970 - 0.240i$
Analytic cond. $2.95446$
Root an. cond. $1.71885$
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  + (0.173 − 0.984i)2-s + (−1.44 + 2.05i)3-s + (−0.939 − 0.342i)4-s + (−0.949 + 2.02i)5-s + (1.77 + 1.77i)6-s + (1.60 + 0.140i)7-s + (−0.5 + 0.866i)8-s + (−1.13 − 3.10i)9-s + (1.82 + 1.28i)10-s + (−3.06 − 1.77i)11-s + (2.05 − 1.44i)12-s + (−4.50 − 1.63i)13-s + (0.415 − 1.55i)14-s + (−2.79 − 4.86i)15-s + (0.766 + 0.642i)16-s + (0.262 + 0.720i)17-s + ⋯
L(s)  = 1  + (0.122 − 0.696i)2-s + (−0.831 + 1.18i)3-s + (−0.469 − 0.171i)4-s + (−0.424 + 0.905i)5-s + (0.724 + 0.724i)6-s + (0.604 + 0.0529i)7-s + (−0.176 + 0.306i)8-s + (−0.376 − 1.03i)9-s + (0.578 + 0.406i)10-s + (−0.925 − 0.534i)11-s + (0.593 − 0.415i)12-s + (−1.24 − 0.454i)13-s + (0.111 − 0.414i)14-s + (−0.722 − 1.25i)15-s + (0.191 + 0.160i)16-s + (0.0636 + 0.174i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 370 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.970 - 0.240i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 370 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.970 - 0.240i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(370\)    =    \(2 \cdot 5 \cdot 37\)
Sign: $-0.970 - 0.240i$
Analytic conductor: \(2.95446\)
Root analytic conductor: \(1.71885\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{370} (87, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 370,\ (\ :1/2),\ -0.970 - 0.240i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0357919 + 0.293346i\)
\(L(\frac12)\) \(\approx\) \(0.0357919 + 0.293346i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.173 + 0.984i)T \)
5 \( 1 + (0.949 - 2.02i)T \)
37 \( 1 + (-5.79 + 1.84i)T \)
good3 \( 1 + (1.44 - 2.05i)T + (-1.02 - 2.81i)T^{2} \)
7 \( 1 + (-1.60 - 0.140i)T + (6.89 + 1.21i)T^{2} \)
11 \( 1 + (3.06 + 1.77i)T + (5.5 + 9.52i)T^{2} \)
13 \( 1 + (4.50 + 1.63i)T + (9.95 + 8.35i)T^{2} \)
17 \( 1 + (-0.262 - 0.720i)T + (-13.0 + 10.9i)T^{2} \)
19 \( 1 + (4.90 + 3.43i)T + (6.49 + 17.8i)T^{2} \)
23 \( 1 + (-3.85 - 6.67i)T + (-11.5 + 19.9i)T^{2} \)
29 \( 1 + (0.0899 - 0.0241i)T + (25.1 - 14.5i)T^{2} \)
31 \( 1 + (6.67 - 6.67i)T - 31iT^{2} \)
41 \( 1 + (-0.750 + 2.06i)T + (-31.4 - 26.3i)T^{2} \)
43 \( 1 + 6.81T + 43T^{2} \)
47 \( 1 + (0.837 - 3.12i)T + (-40.7 - 23.5i)T^{2} \)
53 \( 1 + (-8.99 + 0.787i)T + (52.1 - 9.20i)T^{2} \)
59 \( 1 + (-1.33 + 0.116i)T + (58.1 - 10.2i)T^{2} \)
61 \( 1 + (-0.635 + 0.296i)T + (39.2 - 46.7i)T^{2} \)
67 \( 1 + (0.828 - 9.47i)T + (-65.9 - 11.6i)T^{2} \)
71 \( 1 + (1.49 + 8.49i)T + (-66.7 + 24.2i)T^{2} \)
73 \( 1 + (-4.69 - 4.69i)T + 73iT^{2} \)
79 \( 1 + (1.30 - 14.8i)T + (-77.7 - 13.7i)T^{2} \)
83 \( 1 + (6.70 - 14.3i)T + (-53.3 - 63.5i)T^{2} \)
89 \( 1 + (-1.27 - 14.5i)T + (-87.6 + 15.4i)T^{2} \)
97 \( 1 + (2.01 - 1.16i)T + (48.5 - 84.0i)T^{2} \)
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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

−11.30253005231223049659260466619, −11.01614064083519231468422730884, −10.33643685702499135404725183009, −9.508453133854821660199003865381, −8.220578292908512872299201438272, −7.08219250699649031461957333350, −5.52961453448742198163354105558, −4.93310793098970464337295789849, −3.78056266291391400993094769830, −2.61701912828955710804796926854, 0.20206860491280140684104755343, 2.01271622840188941689504797682, 4.46890719100768606195734912190, 5.12522347861405358313124490315, 6.20393579493746865439717246617, 7.31136024347769261317007857569, 7.79745735131571338548684538172, 8.754307822289853034841767719229, 10.05183629011888071402938541633, 11.31827737121394489201485484068

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