Properties

Label 2-325-13.12-c3-0-45
Degree $2$
Conductor $325$
Sign $0.554 + 0.832i$
Analytic cond. $19.1756$
Root an. cond. $4.37899$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3i·2-s + 3-s − 4-s + 3i·6-s − 15i·7-s + 21i·8-s − 26·9-s − 48i·11-s − 12-s + (−26 − 39i)13-s + 45·14-s − 71·16-s + 45·17-s − 78i·18-s − 6i·19-s + ⋯
L(s)  = 1  + 1.06i·2-s + 0.192·3-s − 0.125·4-s + 0.204i·6-s − 0.809i·7-s + 0.928i·8-s − 0.962·9-s − 1.31i·11-s − 0.0240·12-s + (−0.554 − 0.832i)13-s + 0.859·14-s − 1.10·16-s + 0.642·17-s − 1.02i·18-s − 0.0724i·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 325 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.554 + 0.832i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 325 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.554 + 0.832i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(325\)    =    \(5^{2} \cdot 13\)
Sign: $0.554 + 0.832i$
Analytic conductor: \(19.1756\)
Root analytic conductor: \(4.37899\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{325} (51, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 325,\ (\ :3/2),\ 0.554 + 0.832i)\)

Particular Values

\(L(2)\) \(\approx\) \(1.088279752\)
\(L(\frac12)\) \(\approx\) \(1.088279752\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
13 \( 1 + (26 + 39i)T \)
good2 \( 1 - 3iT - 8T^{2} \)
3 \( 1 - T + 27T^{2} \)
7 \( 1 + 15iT - 343T^{2} \)
11 \( 1 + 48iT - 1.33e3T^{2} \)
17 \( 1 - 45T + 4.91e3T^{2} \)
19 \( 1 + 6iT - 6.85e3T^{2} \)
23 \( 1 + 162T + 1.21e4T^{2} \)
29 \( 1 + 144T + 2.43e4T^{2} \)
31 \( 1 + 264iT - 2.97e4T^{2} \)
37 \( 1 + 303iT - 5.06e4T^{2} \)
41 \( 1 - 192iT - 6.89e4T^{2} \)
43 \( 1 - 97T + 7.95e4T^{2} \)
47 \( 1 + 111iT - 1.03e5T^{2} \)
53 \( 1 - 414T + 1.48e5T^{2} \)
59 \( 1 - 522iT - 2.05e5T^{2} \)
61 \( 1 - 376T + 2.26e5T^{2} \)
67 \( 1 + 36iT - 3.00e5T^{2} \)
71 \( 1 + 357iT - 3.57e5T^{2} \)
73 \( 1 - 1.09e3iT - 3.89e5T^{2} \)
79 \( 1 + 830T + 4.93e5T^{2} \)
83 \( 1 + 438iT - 5.71e5T^{2} \)
89 \( 1 + 438iT - 7.04e5T^{2} \)
97 \( 1 + 852iT - 9.12e5T^{2} \)
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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

−11.08901852382505023402800342386, −10.07368893299840293320815981297, −8.776109462494075077971767080295, −7.947411013749239470553087911918, −7.37662572910284568030856995385, −5.91917980331755965356246432853, −5.60480823720799333696488765638, −3.86726533457738107730464561535, −2.55389193969546803947076989347, −0.34896079559050533861708036371, 1.79613056946970582335240530010, 2.59127335187426901867464451999, 3.85046817371009230904399438447, 5.18943802108346095698281155288, 6.46204188243484931426598993140, 7.56063547925826965968456805760, 8.819927898941978049548062138942, 9.654690206605123634191325950075, 10.37018441619501395731664029039, 11.62006941168649852457873177696

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