Properties

Label 2-74-37.23-c4-0-0
Degree $2$
Conductor $74$
Sign $-0.0777 - 0.996i$
Analytic cond. $7.64937$
Root an. cond. $2.76575$
Motivic weight $4$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + (−0.732 − 2.73i)2-s + (−7.91 + 4.56i)3-s + (−6.92 + 4i)4-s + (9.46 − 35.3i)5-s + (18.2 + 18.2i)6-s + (−10.9 − 18.9i)7-s + (16 + 15.9i)8-s + (1.22 − 2.11i)9-s − 103.·10-s + 135. i·11-s + (36.5 − 63.2i)12-s + (−72.3 + 270. i)13-s + (−43.8 + 43.8i)14-s + (86.4 + 322. i)15-s + (31.9 − 55.4i)16-s + (−450. + 120. i)17-s + ⋯
L(s)  = 1  + (−0.183 − 0.683i)2-s + (−0.879 + 0.507i)3-s + (−0.433 + 0.250i)4-s + (0.378 − 1.41i)5-s + (0.507 + 0.507i)6-s + (−0.223 − 0.387i)7-s + (0.250 + 0.249i)8-s + (0.0151 − 0.0261i)9-s − 1.03·10-s + 1.11i·11-s + (0.253 − 0.439i)12-s + (−0.428 + 1.59i)13-s + (−0.223 + 0.223i)14-s + (0.384 + 1.43i)15-s + (0.124 − 0.216i)16-s + (−1.55 + 0.417i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.0777 - 0.996i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (-0.0777 - 0.996i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(74\)    =    \(2 \cdot 37\)
Sign: $-0.0777 - 0.996i$
Analytic conductor: \(7.64937\)
Root analytic conductor: \(2.76575\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{74} (23, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 74,\ (\ :2),\ -0.0777 - 0.996i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(0.250230 + 0.270514i\)
\(L(\frac12)\) \(\approx\) \(0.250230 + 0.270514i\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.732 + 2.73i)T \)
37 \( 1 + (1.35e3 + 207. i)T \)
good3 \( 1 + (7.91 - 4.56i)T + (40.5 - 70.1i)T^{2} \)
5 \( 1 + (-9.46 + 35.3i)T + (-541. - 312.5i)T^{2} \)
7 \( 1 + (10.9 + 18.9i)T + (-1.20e3 + 2.07e3i)T^{2} \)
11 \( 1 - 135. iT - 1.46e4T^{2} \)
13 \( 1 + (72.3 - 270. i)T + (-2.47e4 - 1.42e4i)T^{2} \)
17 \( 1 + (450. - 120. i)T + (7.23e4 - 4.17e4i)T^{2} \)
19 \( 1 + (-103. + 387. i)T + (-1.12e5 - 6.51e4i)T^{2} \)
23 \( 1 + (-716. - 716. i)T + 2.79e5iT^{2} \)
29 \( 1 + (380. - 380. i)T - 7.07e5iT^{2} \)
31 \( 1 + (275. - 275. i)T - 9.23e5iT^{2} \)
41 \( 1 + (1.38e3 - 801. i)T + (1.41e6 - 2.44e6i)T^{2} \)
43 \( 1 + (-1.66e3 - 1.66e3i)T + 3.41e6iT^{2} \)
47 \( 1 + 1.22e3T + 4.87e6T^{2} \)
53 \( 1 + (-470. + 815. i)T + (-3.94e6 - 6.83e6i)T^{2} \)
59 \( 1 + (2.56e3 - 687. i)T + (1.04e7 - 6.05e6i)T^{2} \)
61 \( 1 + (4.64e3 + 1.24e3i)T + (1.19e7 + 6.92e6i)T^{2} \)
67 \( 1 + (-1.07e3 + 620. i)T + (1.00e7 - 1.74e7i)T^{2} \)
71 \( 1 + (3.39e3 + 5.87e3i)T + (-1.27e7 + 2.20e7i)T^{2} \)
73 \( 1 - 2.07e3iT - 2.83e7T^{2} \)
79 \( 1 + (105. - 393. i)T + (-3.37e7 - 1.94e7i)T^{2} \)
83 \( 1 + (4.50e3 - 7.80e3i)T + (-2.37e7 - 4.11e7i)T^{2} \)
89 \( 1 + (1.40e3 + 5.26e3i)T + (-5.43e7 + 3.13e7i)T^{2} \)
97 \( 1 + (4.43e3 + 4.43e3i)T + 8.85e7iT^{2} \)
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

−13.65406543640266948553197378563, −12.88349611426342538653011683762, −11.77778635944606707431405849903, −10.91830391563713906065983577437, −9.526213270194846778869956779840, −8.994978806127687043094918652746, −6.97271091908230771857076399138, −5.02901885863675167378731105432, −4.46316003090124041531641363088, −1.71402047932870541738419165969, 0.22215343343641197900397625806, 2.96854431723699738451000425618, 5.55259016279891785830159955176, 6.31914129297292175372852884143, 7.26280236121001458551771402075, 8.805500097457931194159780328620, 10.41742713769472778840466725088, 11.10180303449713087037689211860, 12.52056110390990329813370357921, 13.64918385755937364176979553446

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