Properties

Label 2-525-21.20-c1-0-16
Degree $2$
Conductor $525$
Sign $0.327 - 0.944i$
Analytic cond. $4.19214$
Root an. cond. $2.04747$
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  + 1.73i·3-s + 2·4-s + (2.5 + 0.866i)7-s − 2.99·9-s + 3.46i·12-s + 5.19i·13-s + 4·16-s − 8.66i·19-s + (−1.49 + 4.33i)21-s − 5.19i·27-s + (5 + 1.73i)28-s + 8.66i·31-s − 5.99·36-s − 10·37-s − 9·39-s + ⋯
L(s)  = 1  + 0.999i·3-s + 4-s + (0.944 + 0.327i)7-s − 0.999·9-s + 0.999i·12-s + 1.44i·13-s + 16-s − 1.98i·19-s + (−0.327 + 0.944i)21-s − 0.999i·27-s + (0.944 + 0.327i)28-s + 1.55i·31-s − 0.999·36-s − 1.64·37-s − 1.44·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 525 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.327 - 0.944i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 525 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.327 - 0.944i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(525\)    =    \(3 \cdot 5^{2} \cdot 7\)
Sign: $0.327 - 0.944i$
Analytic conductor: \(4.19214\)
Root analytic conductor: \(2.04747\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{525} (251, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 525,\ (\ :1/2),\ 0.327 - 0.944i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.54238 + 1.09800i\)
\(L(\frac12)\) \(\approx\) \(1.54238 + 1.09800i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 1.73iT \)
5 \( 1 \)
7 \( 1 + (-2.5 - 0.866i)T \)
good2 \( 1 - 2T^{2} \)
11 \( 1 - 11T^{2} \)
13 \( 1 - 5.19iT - 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 + 8.66iT - 19T^{2} \)
23 \( 1 - 23T^{2} \)
29 \( 1 - 29T^{2} \)
31 \( 1 - 8.66iT - 31T^{2} \)
37 \( 1 + 10T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 - 5T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 - 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 8.66iT - 61T^{2} \)
67 \( 1 + 5T + 67T^{2} \)
71 \( 1 - 71T^{2} \)
73 \( 1 + 13.8iT - 73T^{2} \)
79 \( 1 + 4T + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 + 19.0iT - 97T^{2} \)
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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

−11.10842878759503743210556032085, −10.37275353067317937034519186629, −9.145408195227827669094909749635, −8.634713223217658252321103660565, −7.32759021226586969853079106367, −6.48808743520627539616072849317, −5.25001449412478868326130679873, −4.49607333079499478568509703407, −3.10279454558850298002594662363, −1.92888964427847317577486867770, 1.24972451968203369021735875245, 2.34562082576932305220409514843, 3.63581623058477547447572411624, 5.46228399035234945665756082909, 6.03813736966547826216118988599, 7.28778582772320135952983078789, 7.82061418851378274455513592247, 8.449740893258303521461026460018, 10.13517445056906476310256448150, 10.77561790762563975980625846698

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