Properties

Label 2-2700-15.2-c1-0-1
Degree $2$
Conductor $2700$
Sign $-0.991 - 0.130i$
Analytic cond. $21.5596$
Root an. cond. $4.64323$
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  + (1.22 + 1.22i)7-s + (−4.89 + 4.89i)13-s i·19-s − 11·31-s + (−3.67 − 3.67i)37-s + (1.22 − 1.22i)43-s − 4i·49-s − 13·61-s + (2.44 + 2.44i)67-s + (−11.0 + 11.0i)73-s − 17i·79-s − 11.9·91-s + (13.4 + 13.4i)97-s + (−11.0 + 11.0i)103-s − 17i·109-s + ⋯
L(s)  = 1  + (0.462 + 0.462i)7-s + (−1.35 + 1.35i)13-s − 0.229i·19-s − 1.97·31-s + (−0.604 − 0.604i)37-s + (0.186 − 0.186i)43-s − 0.571i·49-s − 1.66·61-s + (0.299 + 0.299i)67-s + (−1.29 + 1.29i)73-s − 1.91i·79-s − 1.25·91-s + (1.36 + 1.36i)97-s + (−1.08 + 1.08i)103-s − 1.62i·109-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2700 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.991 - 0.130i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2700 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.991 - 0.130i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2700\)    =    \(2^{2} \cdot 3^{3} \cdot 5^{2}\)
Sign: $-0.991 - 0.130i$
Analytic conductor: \(21.5596\)
Root analytic conductor: \(4.64323\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2700} (1457, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2700,\ (\ :1/2),\ -0.991 - 0.130i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.4068690223\)
\(L(\frac12)\) \(\approx\) \(0.4068690223\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + (-1.22 - 1.22i)T + 7iT^{2} \)
11 \( 1 - 11T^{2} \)
13 \( 1 + (4.89 - 4.89i)T - 13iT^{2} \)
17 \( 1 - 17iT^{2} \)
19 \( 1 + iT - 19T^{2} \)
23 \( 1 + 23iT^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 + 11T + 31T^{2} \)
37 \( 1 + (3.67 + 3.67i)T + 37iT^{2} \)
41 \( 1 - 41T^{2} \)
43 \( 1 + (-1.22 + 1.22i)T - 43iT^{2} \)
47 \( 1 - 47iT^{2} \)
53 \( 1 + 53iT^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 13T + 61T^{2} \)
67 \( 1 + (-2.44 - 2.44i)T + 67iT^{2} \)
71 \( 1 - 71T^{2} \)
73 \( 1 + (11.0 - 11.0i)T - 73iT^{2} \)
79 \( 1 + 17iT - 79T^{2} \)
83 \( 1 + 83iT^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 + (-13.4 - 13.4i)T + 97iT^{2} \)
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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

−9.132495965148806275896837623065, −8.629856540489657938499963419881, −7.45086169743203429007393729770, −7.15981511483206436744579642454, −6.10787571438957075802340105980, −5.22542882725966761758957259755, −4.59809161148752593580927683577, −3.64864297967829872559789480915, −2.41696602659429699646539129175, −1.72865510021044376903729497515, 0.12303116172073609757013029516, 1.54021247119545813487700810770, 2.69796635761054163103360855204, 3.58457881358249008689314282915, 4.64754022954800003218814971574, 5.28012743065022397245234477147, 6.07869715635040277003724155422, 7.28209358013698550447797867391, 7.55371624264123097765029511813, 8.377200720828658927436386365996

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