Properties

Label 2-1155-33.32-c1-0-31
Degree $2$
Conductor $1155$
Sign $0.800 - 0.599i$
Analytic cond. $9.22272$
Root an. cond. $3.03689$
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  − 2.21·2-s + (1.64 − 0.539i)3-s + 2.90·4-s + i·5-s + (−3.64 + 1.19i)6-s i·7-s − 2.00·8-s + (2.41 − 1.77i)9-s − 2.21i·10-s + (−3.14 + 1.06i)11-s + (4.77 − 1.56i)12-s + 2.21i·13-s + 2.21i·14-s + (0.539 + 1.64i)15-s − 1.37·16-s + 2.72·17-s + ⋯
L(s)  = 1  − 1.56·2-s + (0.950 − 0.311i)3-s + 1.45·4-s + 0.447i·5-s + (−1.48 + 0.487i)6-s − 0.377i·7-s − 0.707·8-s + (0.806 − 0.591i)9-s − 0.700i·10-s + (−0.947 + 0.320i)11-s + (1.37 − 0.452i)12-s + 0.613i·13-s + 0.591i·14-s + (0.139 + 0.424i)15-s − 0.343·16-s + 0.660·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1155 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.800 - 0.599i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1155 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.800 - 0.599i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1155\)    =    \(3 \cdot 5 \cdot 7 \cdot 11\)
Sign: $0.800 - 0.599i$
Analytic conductor: \(9.22272\)
Root analytic conductor: \(3.03689\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1155} (1121, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1155,\ (\ :1/2),\ 0.800 - 0.599i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9827459304\)
\(L(\frac12)\) \(\approx\) \(0.9827459304\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-1.64 + 0.539i)T \)
5 \( 1 - iT \)
7 \( 1 + iT \)
11 \( 1 + (3.14 - 1.06i)T \)
good2 \( 1 + 2.21T + 2T^{2} \)
13 \( 1 - 2.21iT - 13T^{2} \)
17 \( 1 - 2.72T + 17T^{2} \)
19 \( 1 - 2.83iT - 19T^{2} \)
23 \( 1 - 5.72iT - 23T^{2} \)
29 \( 1 - 1.05T + 29T^{2} \)
31 \( 1 - 7.54T + 31T^{2} \)
37 \( 1 + 5.29T + 37T^{2} \)
41 \( 1 - 9.83T + 41T^{2} \)
43 \( 1 - 5.48iT - 43T^{2} \)
47 \( 1 - 4.94iT - 47T^{2} \)
53 \( 1 - 10.4iT - 53T^{2} \)
59 \( 1 + 14.4iT - 59T^{2} \)
61 \( 1 - 4.24iT - 61T^{2} \)
67 \( 1 - 2.41T + 67T^{2} \)
71 \( 1 + 2.12iT - 71T^{2} \)
73 \( 1 + 3.61iT - 73T^{2} \)
79 \( 1 - 1.37iT - 79T^{2} \)
83 \( 1 + 1.18T + 83T^{2} \)
89 \( 1 + 0.596iT - 89T^{2} \)
97 \( 1 + 3.76T + 97T^{2} \)
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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

−9.777365542153353951890852642108, −9.130632761944982935205702514449, −8.096013075964255985402726740265, −7.71864892036560438932306036022, −7.08811231979640080724808403395, −6.12426211120195589113630419082, −4.52724358275015579030089532251, −3.26581446411353637031908047540, −2.25175174888274798614217170093, −1.20432377732305626682361976534, 0.72858080987641241315067050530, 2.21487624051166728005443791403, 2.99257580936425316283063262510, 4.47602975467477697004758893879, 5.48085638773938134463267630830, 6.82841394875202012518196011564, 7.72124362931253899530758892182, 8.365035967534506287379737380126, 8.716620438200231496627222728957, 9.606733660968340492052493338109

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