Properties

Label 2-2e3-8.3-c72-0-63
Degree $2$
Conductor $8$
Sign $1$
Analytic cond. $262.641$
Root an. cond. $16.2062$
Motivic weight $72$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 6.87e10·2-s + 2.83e17·3-s + 4.72e21·4-s + 1.95e28·6-s + 3.24e32·8-s + 5.79e34·9-s + 5.90e37·11-s + 1.34e39·12-s + 2.23e43·16-s − 2.06e44·17-s + 3.98e45·18-s − 1.24e46·19-s + 4.05e48·22-s + 9.20e49·24-s + 2.11e50·25-s + 1.00e52·27-s + 1.53e54·32-s + 1.67e55·33-s − 1.41e55·34-s + 2.73e56·36-s − 8.56e56·38-s − 1.95e58·41-s + 1.17e59·43-s + 2.78e59·44-s + 6.32e60·48-s + 7.03e60·49-s + 1.45e61·50-s + ⋯
L(s)  = 1  + 2-s + 1.89·3-s + 4-s + 1.89·6-s + 8-s + 2.57·9-s + 1.91·11-s + 1.89·12-s + 16-s − 1.04·17-s + 2.57·18-s − 1.14·19-s + 1.91·22-s + 1.89·24-s + 25-s + 2.97·27-s + 32-s + 3.61·33-s − 1.04·34-s + 2.57·36-s − 1.14·38-s − 1.70·41-s + 1.84·43-s + 1.91·44-s + 1.89·48-s + 49-s + 50-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(73-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8 ^{s/2} \, \Gamma_{\C}(s+36) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8\)    =    \(2^{3}\)
Sign: $1$
Analytic conductor: \(262.641\)
Root analytic conductor: \(16.2062\)
Motivic weight: \(72\)
Rational: yes
Arithmetic: yes
Character: $\chi_{8} (3, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8,\ (\ :36),\ 1)\)

Particular Values

\(L(\frac{73}{2})\) \(\approx\) \(13.08455643\)
\(L(\frac12)\) \(\approx\) \(13.08455643\)
\(L(37)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - p^{36} T \)
good3 \( 1 - 283772970975307042 T + p^{72} T^{2} \)
5 \( ( 1 - p^{36} T )( 1 + p^{36} T ) \)
7 \( ( 1 - p^{36} T )( 1 + p^{36} T ) \)
11 \( 1 - \)\(59\!\cdots\!22\)\( T + p^{72} T^{2} \)
13 \( ( 1 - p^{36} T )( 1 + p^{36} T ) \)
17 \( 1 + \)\(20\!\cdots\!38\)\( T + p^{72} T^{2} \)
19 \( 1 + \)\(12\!\cdots\!38\)\( T + p^{72} T^{2} \)
23 \( ( 1 - p^{36} T )( 1 + p^{36} T ) \)
29 \( ( 1 - p^{36} T )( 1 + p^{36} T ) \)
31 \( ( 1 - p^{36} T )( 1 + p^{36} T ) \)
37 \( ( 1 - p^{36} T )( 1 + p^{36} T ) \)
41 \( 1 + \)\(19\!\cdots\!18\)\( T + p^{72} T^{2} \)
43 \( 1 - \)\(11\!\cdots\!02\)\( T + p^{72} T^{2} \)
47 \( ( 1 - p^{36} T )( 1 + p^{36} T ) \)
53 \( ( 1 - p^{36} T )( 1 + p^{36} T ) \)
59 \( 1 + \)\(91\!\cdots\!18\)\( T + p^{72} T^{2} \)
61 \( ( 1 - p^{36} T )( 1 + p^{36} T ) \)
67 \( 1 - \)\(41\!\cdots\!62\)\( T + p^{72} T^{2} \)
71 \( ( 1 - p^{36} T )( 1 + p^{36} T ) \)
73 \( 1 + \)\(13\!\cdots\!78\)\( T + p^{72} T^{2} \)
79 \( ( 1 - p^{36} T )( 1 + p^{36} T ) \)
83 \( 1 - \)\(54\!\cdots\!62\)\( T + p^{72} T^{2} \)
89 \( 1 + \)\(30\!\cdots\!78\)\( T + p^{72} T^{2} \)
97 \( 1 - \)\(53\!\cdots\!42\)\( T + p^{72} T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.68183492442552101262544847904, −9.253544125488329959658537533512, −8.508138074251920619694847353096, −7.15297040456880723750694280501, −6.44175792681326882373123471404, −4.44803448786479317231391386699, −3.95247376198352848095940045632, −2.95477328251242472896636367097, −2.03690760503799990776713689906, −1.26873379467242487320456220006, 1.26873379467242487320456220006, 2.03690760503799990776713689906, 2.95477328251242472896636367097, 3.95247376198352848095940045632, 4.44803448786479317231391386699, 6.44175792681326882373123471404, 7.15297040456880723750694280501, 8.508138074251920619694847353096, 9.253544125488329959658537533512, 10.68183492442552101262544847904

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