Properties

Label 2-340-68.11-c1-0-6
Degree $2$
Conductor $340$
Sign $0.515 - 0.857i$
Analytic cond. $2.71491$
Root an. cond. $1.64769$
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  + (−0.956 − 1.04i)2-s + (−0.113 + 0.0225i)3-s + (−0.170 + 1.99i)4-s + (−0.831 − 0.555i)5-s + (0.131 + 0.0963i)6-s + (1.29 + 1.94i)7-s + (2.23 − 1.72i)8-s + (−2.75 + 1.14i)9-s + (0.216 + 1.39i)10-s + (0.268 − 1.35i)11-s + (−0.0255 − 0.229i)12-s + (−3.67 + 3.67i)13-s + (0.782 − 3.21i)14-s + (0.106 + 0.0441i)15-s + (−3.94 − 0.679i)16-s + (1.55 + 3.81i)17-s + ⋯
L(s)  = 1  + (−0.676 − 0.736i)2-s + (−0.0653 + 0.0129i)3-s + (−0.0852 + 0.996i)4-s + (−0.371 − 0.248i)5-s + (0.0537 + 0.0393i)6-s + (0.490 + 0.734i)7-s + (0.791 − 0.611i)8-s + (−0.919 + 0.380i)9-s + (0.0684 + 0.441i)10-s + (0.0810 − 0.407i)11-s + (−0.00737 − 0.0661i)12-s + (−1.01 + 1.01i)13-s + (0.209 − 0.858i)14-s + (0.0275 + 0.0113i)15-s + (−0.985 − 0.169i)16-s + (0.376 + 0.926i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 340 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.515 - 0.857i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 340 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.515 - 0.857i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(340\)    =    \(2^{2} \cdot 5 \cdot 17\)
Sign: $0.515 - 0.857i$
Analytic conductor: \(2.71491\)
Root analytic conductor: \(1.64769\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{340} (11, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 340,\ (\ :1/2),\ 0.515 - 0.857i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.550040 + 0.311173i\)
\(L(\frac12)\) \(\approx\) \(0.550040 + 0.311173i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.956 + 1.04i)T \)
5 \( 1 + (0.831 + 0.555i)T \)
17 \( 1 + (-1.55 - 3.81i)T \)
good3 \( 1 + (0.113 - 0.0225i)T + (2.77 - 1.14i)T^{2} \)
7 \( 1 + (-1.29 - 1.94i)T + (-2.67 + 6.46i)T^{2} \)
11 \( 1 + (-0.268 + 1.35i)T + (-10.1 - 4.20i)T^{2} \)
13 \( 1 + (3.67 - 3.67i)T - 13iT^{2} \)
19 \( 1 + (1.89 - 4.56i)T + (-13.4 - 13.4i)T^{2} \)
23 \( 1 + (-9.11 - 1.81i)T + (21.2 + 8.80i)T^{2} \)
29 \( 1 + (3.61 - 5.41i)T + (-11.0 - 26.7i)T^{2} \)
31 \( 1 + (1.36 + 6.87i)T + (-28.6 + 11.8i)T^{2} \)
37 \( 1 + (0.224 + 1.13i)T + (-34.1 + 14.1i)T^{2} \)
41 \( 1 + (2.14 - 1.43i)T + (15.6 - 37.8i)T^{2} \)
43 \( 1 + (-4.81 - 11.6i)T + (-30.4 + 30.4i)T^{2} \)
47 \( 1 + (-0.415 - 0.415i)T + 47iT^{2} \)
53 \( 1 + (6.23 + 2.58i)T + (37.4 + 37.4i)T^{2} \)
59 \( 1 + (-9.07 + 3.75i)T + (41.7 - 41.7i)T^{2} \)
61 \( 1 + (0.482 + 0.721i)T + (-23.3 + 56.3i)T^{2} \)
67 \( 1 + 7.28T + 67T^{2} \)
71 \( 1 + (10.4 - 2.07i)T + (65.5 - 27.1i)T^{2} \)
73 \( 1 + (-1.79 - 1.19i)T + (27.9 + 67.4i)T^{2} \)
79 \( 1 + (1.28 - 6.45i)T + (-72.9 - 30.2i)T^{2} \)
83 \( 1 + (13.4 + 5.55i)T + (58.6 + 58.6i)T^{2} \)
89 \( 1 + (5.91 + 5.91i)T + 89iT^{2} \)
97 \( 1 + (2.26 - 3.39i)T + (-37.1 - 89.6i)T^{2} \)
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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

−11.39642479600544517282080864953, −11.10547216724264767750814425664, −9.759323150247495203525739124537, −8.856612301722112823814345681998, −8.250096902993096580808791445197, −7.25820020246316554020508773501, −5.71485617293062243230431328288, −4.50943177793803156252091129087, −3.12102722327363489718813841824, −1.79575296142948624515264611005, 0.55619505482324789091240548651, 2.80665013554499457732294285354, 4.66635844271854580250888464924, 5.50167601895605306966334831938, 7.02310042708886841755546890835, 7.36382168737117305326529255726, 8.528651019642246483142021646832, 9.358773341092362168379203164817, 10.48454848968383034041101609917, 11.08192658921092422561134470768

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