Properties

Label 2-1260-105.104-c1-0-1
Degree $2$
Conductor $1260$
Sign $-0.534 - 0.844i$
Analytic cond. $10.0611$
Root an. cond. $3.17193$
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  + (1.95 + 1.08i)5-s + (−2.37 + 1.16i)7-s + 3.74i·11-s − 0.841·13-s − 3.36i·17-s + 4.55i·19-s − 7.64·23-s + (2.64 + 4.24i)25-s + 1.41i·29-s − 0.979i·31-s + (−5.90 − 0.302i)35-s + 2.32i·37-s − 10.3·41-s + 10.8i·43-s − 7.91i·47-s + ⋯
L(s)  = 1  + (0.874 + 0.485i)5-s + (−0.898 + 0.439i)7-s + 1.12i·11-s − 0.233·13-s − 0.814i·17-s + 1.04i·19-s − 1.59·23-s + (0.529 + 0.848i)25-s + 0.262i·29-s − 0.175i·31-s + (−0.998 − 0.0511i)35-s + 0.382i·37-s − 1.61·41-s + 1.64i·43-s − 1.15i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1260 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.534 - 0.844i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1260 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.534 - 0.844i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1260\)    =    \(2^{2} \cdot 3^{2} \cdot 5 \cdot 7\)
Sign: $-0.534 - 0.844i$
Analytic conductor: \(10.0611\)
Root analytic conductor: \(3.17193\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1260} (629, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1260,\ (\ :1/2),\ -0.534 - 0.844i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.185739304\)
\(L(\frac12)\) \(\approx\) \(1.185739304\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1.95 - 1.08i)T \)
7 \( 1 + (2.37 - 1.16i)T \)
good11 \( 1 - 3.74iT - 11T^{2} \)
13 \( 1 + 0.841T + 13T^{2} \)
17 \( 1 + 3.36iT - 17T^{2} \)
19 \( 1 - 4.55iT - 19T^{2} \)
23 \( 1 + 7.64T + 23T^{2} \)
29 \( 1 - 1.41iT - 29T^{2} \)
31 \( 1 + 0.979iT - 31T^{2} \)
37 \( 1 - 2.32iT - 37T^{2} \)
41 \( 1 + 10.3T + 41T^{2} \)
43 \( 1 - 10.8iT - 43T^{2} \)
47 \( 1 + 7.91iT - 47T^{2} \)
53 \( 1 - 4.35T + 53T^{2} \)
59 \( 1 - 1.38T + 59T^{2} \)
61 \( 1 - 61T^{2} \)
67 \( 1 - 13.1iT - 67T^{2} \)
71 \( 1 - 3.74iT - 71T^{2} \)
73 \( 1 + 8.66T + 73T^{2} \)
79 \( 1 - 14.5T + 79T^{2} \)
83 \( 1 - 3.14iT - 83T^{2} \)
89 \( 1 + 3.91T + 89T^{2} \)
97 \( 1 - 14.8T + 97T^{2} \)
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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

−9.951233735976287230036660390263, −9.463183208955358440452897041999, −8.401251336071403985131261586620, −7.33828416545970281815931060885, −6.62301291842177973956480300088, −5.88416813986602153750184940336, −5.02613000353631826071506308108, −3.77814742756227019016096287374, −2.69161651052109277193684847416, −1.81657778943203841402390537436, 0.46608902697854590629902737597, 1.98298992952777797434967355129, 3.18984076459147962456233914900, 4.16047482534188536451616274308, 5.33416423079307254730719500180, 6.11392948585495841704489530407, 6.70174976246785441109930821140, 7.88665399446905674790631074970, 8.753248193317307261141079205717, 9.375326423562119884944446925944

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