Properties

Label 2-2205-105.104-c1-0-21
Degree $2$
Conductor $2205$
Sign $0.238 - 0.971i$
Analytic cond. $17.6070$
Root an. cond. $4.19607$
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  + 0.596·2-s − 1.64·4-s + (−1.43 + 1.71i)5-s − 2.17·8-s + (−0.858 + 1.02i)10-s − 0.761i·11-s + 4.98·13-s + 1.99·16-s − 6.19i·17-s − 2.11i·19-s + (2.36 − 2.81i)20-s − 0.454i·22-s − 1.12·23-s + (−0.862 − 4.92i)25-s + 2.97·26-s + ⋯
L(s)  = 1  + 0.421·2-s − 0.821·4-s + (−0.643 + 0.765i)5-s − 0.768·8-s + (−0.271 + 0.323i)10-s − 0.229i·11-s + 1.38·13-s + 0.497·16-s − 1.50i·17-s − 0.484i·19-s + (0.528 − 0.629i)20-s − 0.0968i·22-s − 0.234·23-s + (−0.172 − 0.985i)25-s + 0.583·26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2205 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.238 - 0.971i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2205 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.238 - 0.971i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2205\)    =    \(3^{2} \cdot 5 \cdot 7^{2}\)
Sign: $0.238 - 0.971i$
Analytic conductor: \(17.6070\)
Root analytic conductor: \(4.19607\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2205} (2204, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2205,\ (\ :1/2),\ 0.238 - 0.971i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.250483714\)
\(L(\frac12)\) \(\approx\) \(1.250483714\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 + (1.43 - 1.71i)T \)
7 \( 1 \)
good2 \( 1 - 0.596T + 2T^{2} \)
11 \( 1 + 0.761iT - 11T^{2} \)
13 \( 1 - 4.98T + 13T^{2} \)
17 \( 1 + 6.19iT - 17T^{2} \)
19 \( 1 + 2.11iT - 19T^{2} \)
23 \( 1 + 1.12T + 23T^{2} \)
29 \( 1 - 5.18iT - 29T^{2} \)
31 \( 1 - 7.08iT - 31T^{2} \)
37 \( 1 - 8.44iT - 37T^{2} \)
41 \( 1 - 4.58T + 41T^{2} \)
43 \( 1 - 9.44iT - 43T^{2} \)
47 \( 1 - 0.368iT - 47T^{2} \)
53 \( 1 + 2.69T + 53T^{2} \)
59 \( 1 + 11.7T + 59T^{2} \)
61 \( 1 + 2.57iT - 61T^{2} \)
67 \( 1 - 7.13iT - 67T^{2} \)
71 \( 1 - 12.4iT - 71T^{2} \)
73 \( 1 + 6.82T + 73T^{2} \)
79 \( 1 - 15.5T + 79T^{2} \)
83 \( 1 - 3.76iT - 83T^{2} \)
89 \( 1 - 1.23T + 89T^{2} \)
97 \( 1 + 0.0419T + 97T^{2} \)
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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

−9.096839779024116466724851514638, −8.495038947096677084693928159414, −7.71188879803663472102649412512, −6.77077443338864311125087442113, −6.11431797701059885165338912890, −5.06507229986137728691536540105, −4.39306133481380070222477112342, −3.36161497751329989737006694550, −2.94135794678961868276723489559, −1.01069513394705770959166325556, 0.49868634296055271827868272685, 1.82264805085595880423782596642, 3.58132272658161699511234540683, 3.94832879893742843321210610681, 4.68074795297179476254273157254, 5.84585881126478805451834103592, 6.08728489201565382008383129441, 7.65842386638537590623441889309, 8.139747019955664689058357755473, 8.876653705847673583106750111282

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