Properties

Label 2-175-35.34-c2-0-16
Degree $2$
Conductor $175$
Sign $0.894 - 0.447i$
Analytic cond. $4.76840$
Root an. cond. $2.18366$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + i·2-s + 4.47·3-s + 3·4-s + 4.47i·6-s − 7i·7-s + 7i·8-s + 11.0·9-s + 2·11-s + 13.4·12-s − 13.4·13-s + 7·14-s + 5·16-s − 26.8·17-s + 11.0i·18-s − 13.4i·19-s + ⋯
L(s)  = 1  + 0.5i·2-s + 1.49·3-s + 0.750·4-s + 0.745i·6-s i·7-s + 0.875i·8-s + 1.22·9-s + 0.181·11-s + 1.11·12-s − 1.03·13-s + 0.5·14-s + 0.312·16-s − 1.57·17-s + 0.611i·18-s − 0.706i·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 175 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.894 - 0.447i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 175 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.894 - 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(175\)    =    \(5^{2} \cdot 7\)
Sign: $0.894 - 0.447i$
Analytic conductor: \(4.76840\)
Root analytic conductor: \(2.18366\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{175} (174, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 175,\ (\ :1),\ 0.894 - 0.447i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.55672 + 0.603561i\)
\(L(\frac12)\) \(\approx\) \(2.55672 + 0.603561i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
7 \( 1 + 7iT \)
good2 \( 1 - iT - 4T^{2} \)
3 \( 1 - 4.47T + 9T^{2} \)
11 \( 1 - 2T + 121T^{2} \)
13 \( 1 + 13.4T + 169T^{2} \)
17 \( 1 + 26.8T + 289T^{2} \)
19 \( 1 + 13.4iT - 361T^{2} \)
23 \( 1 - 26iT - 529T^{2} \)
29 \( 1 - 22T + 841T^{2} \)
31 \( 1 - 53.6iT - 961T^{2} \)
37 \( 1 + 14iT - 1.36e3T^{2} \)
41 \( 1 - 26.8iT - 1.68e3T^{2} \)
43 \( 1 + 34iT - 1.84e3T^{2} \)
47 \( 1 - 26.8T + 2.20e3T^{2} \)
53 \( 1 + 34iT - 2.80e3T^{2} \)
59 \( 1 + 40.2iT - 3.48e3T^{2} \)
61 \( 1 + 93.9iT - 3.72e3T^{2} \)
67 \( 1 + 14iT - 4.48e3T^{2} \)
71 \( 1 - 62T + 5.04e3T^{2} \)
73 \( 1 + 53.6T + 5.32e3T^{2} \)
79 \( 1 + 38T + 6.24e3T^{2} \)
83 \( 1 - 40.2T + 6.88e3T^{2} \)
89 \( 1 + 26.8iT - 7.92e3T^{2} \)
97 \( 1 - 26.8T + 9.40e3T^{2} \)
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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

−12.85411854043658106592920285849, −11.48639277403776992204870027076, −10.45363377325303386865089827337, −9.315060605194204751357081247292, −8.319700406401719198824630685979, −7.32834370949643430570017000516, −6.74770484874808900913817841216, −4.78189359579872758890509204845, −3.29121019107990596362902596636, −2.05522890169869190746273426585, 2.18245707412661714132154404108, 2.72588040412026452917495219098, 4.26063865504008912041474479826, 6.20054814170145077959704121991, 7.40386059078576089930030869824, 8.480733101903409544576083552726, 9.332912338746479590423352072395, 10.27682438390313339155384600267, 11.55501605361846292150637099424, 12.41394009169006194378078509857

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