Properties

Label 2-3680-92.91-c1-0-23
Degree $2$
Conductor $3680$
Sign $-0.847 - 0.530i$
Analytic cond. $29.3849$
Root an. cond. $5.42078$
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  + 2.08i·3-s i·5-s − 1.84·7-s − 1.32·9-s + 3.64·11-s − 3.35·13-s + 2.08·15-s + 4.09i·17-s + 2.96·19-s − 3.84i·21-s + (−1.07 − 4.67i)23-s − 25-s + 3.47i·27-s − 3.51·29-s − 2.72i·31-s + ⋯
L(s)  = 1  + 1.20i·3-s − 0.447i·5-s − 0.698·7-s − 0.442·9-s + 1.09·11-s − 0.930·13-s + 0.537·15-s + 0.994i·17-s + 0.680·19-s − 0.839i·21-s + (−0.224 − 0.974i)23-s − 0.200·25-s + 0.669i·27-s − 0.652·29-s − 0.490i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3680 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.847 - 0.530i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3680 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.847 - 0.530i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3680\)    =    \(2^{5} \cdot 5 \cdot 23\)
Sign: $-0.847 - 0.530i$
Analytic conductor: \(29.3849\)
Root analytic conductor: \(5.42078\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3680} (1471, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3680,\ (\ :1/2),\ -0.847 - 0.530i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.224408119\)
\(L(\frac12)\) \(\approx\) \(1.224408119\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 + iT \)
23 \( 1 + (1.07 + 4.67i)T \)
good3 \( 1 - 2.08iT - 3T^{2} \)
7 \( 1 + 1.84T + 7T^{2} \)
11 \( 1 - 3.64T + 11T^{2} \)
13 \( 1 + 3.35T + 13T^{2} \)
17 \( 1 - 4.09iT - 17T^{2} \)
19 \( 1 - 2.96T + 19T^{2} \)
29 \( 1 + 3.51T + 29T^{2} \)
31 \( 1 + 2.72iT - 31T^{2} \)
37 \( 1 - 11.3iT - 37T^{2} \)
41 \( 1 - 9.90T + 41T^{2} \)
43 \( 1 - 2.15T + 43T^{2} \)
47 \( 1 - 3.74iT - 47T^{2} \)
53 \( 1 - 2.18iT - 53T^{2} \)
59 \( 1 + 7.63iT - 59T^{2} \)
61 \( 1 - 6.81iT - 61T^{2} \)
67 \( 1 - 0.877T + 67T^{2} \)
71 \( 1 - 8.98iT - 71T^{2} \)
73 \( 1 + 6.61T + 73T^{2} \)
79 \( 1 + 7.60T + 79T^{2} \)
83 \( 1 - 2.97T + 83T^{2} \)
89 \( 1 - 11.3iT - 89T^{2} \)
97 \( 1 - 10.5iT - 97T^{2} \)
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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

−9.046239294619256719251470005151, −8.291116472892664382305210683357, −7.36114225160315261532334976156, −6.48171390305060979654864015787, −5.80387883052571975314396856469, −4.84704412226219232680033322188, −4.23193887550771255311070696723, −3.62511710115630341789169463018, −2.63014273033735649581491750609, −1.24613181249954812065049085245, 0.38057683653578515781956822187, 1.56368436872639630228347275179, 2.49448019626624961370872976474, 3.35821284255946286754425177862, 4.28671620743805238117560297888, 5.49035716396647367738438177582, 6.13585424302164028959753834864, 7.06124708876157454716951047877, 7.21763252180318731593897672425, 7.88825201564483939792635853129

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