Spracherkennung für: .g vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
# p6m (p6mm)
#
http://en.wikipedia.org/wiki/Wallpaper_group#Group_p6m
M:=[ [
1,
2,
4], [
1,
3,
4], [
2,
4,
5], [
3,
4,
7], [
4,
5,
6], [
4,
6,
7] ];
C2n := Group( (
1,
4)(
2,
3)(
5,
6) ); #north
C2e := Group( (
2,
6)(
3,
5) ); #east
C2sw := Group( (
1,
3)(
4,
6) ); #southwest
D12 := Group( (
1,
4)(
2,
3)(
5,
6), (
1,
3)(
4,
6) ); #north and southwest
D6 := Group( (
2,
6)(
3,
5), (
1,
3)(
4,
6) ); #east and southwest
V4 := Group( (
1,
4)(
2,
3)(
5,
6), (
2,
6)(
3,
5) ); #north and east
iso := rec(
1 := D12,
2 := C2sw,
3 := C2n ,
5 := D6,
6 := C2e,
7 := V4 );
mu := [];
dim :=
3;
#
1:
6 x
75 matrix with rank
5 and kernel dimension
1. Time:
0.
000 sec.
#
2:
75 x
690 matrix with rank
68 and kernel dimension
7. Time:
0.
000 sec.
#
3:
690 x
7913 matrix with rank
618 and kernel dimension
72. Time:
0.
232 sec.
#
4:
7913 x
98044 matrix with rank
7289 and kernel dimension
624. Time:
42.
559 sec.
#
5:
98044 x
1227699 matrix with rank
90747 and kernel dimension
7297. Time:
7575.
654 sec.
# Cohomology dimension at degree
0: GF(
2)^(
1 x
1)
# Cohomology dimension at degree
1: GF(
2)^(
1 x
2)
# Cohomology dimension at degree
2: GF(
2)^(
1 x
4)
# Cohomology dimension at degree
3: GF(
2)^(
1 x
6)
# Cohomology dimension at degree
4: GF(
2)^(
1 x
8)
#
1:
6 x
75 matrix with rank
5 and kernel dimension
1. Time:
0.
000 sec.
#
2:
75 x
690 matrix with rank
70 and kernel dimension
5. Time:
0.
016 sec.
#
3:
690 x
7913 matrix with rank
620 and kernel dimension
70. Time:
163.
226 sec.
#
4:
7913 x
98044 matrix with rank
7291 and kernel dimension
622. Time:
209241.
009 sec. (
60h)
# Cohomology dimension at degree
0: GF(
3)^(
1 x
1)
# Cohomology dimension at degree
1: GF(
3)^(
1 x
0)
# Cohomology dimension at degree
2: GF(
3)^(
1 x
0)
# Cohomology dimension at degree
3: GF(
3)^(
1 x
2)
#--------------------------------------------------------------------------
#matrix sizes
# [
6,
103,
1466,
27853,
594252 ]
#factor
# [
17.
1667,
14.
233,
18.
9993,
21.
3353 ]
#----------------------------------------------->>>> Z^(
1 x
1)
#----------------------------------------------->>>>
0
#----------------------------------------------->>>> Z/<
2 > + Z/<
2 >
########## p =
0 ##########
#cohomology over Z:
#---------------------------
#at cohomology degree:
0
#Z^(
1 x
1)
#---------------------------
#at cohomology degree:
1
#
0
#---------------------------
#at cohomology degree:
2
#Z/<
2 > + Z/<
2 >
#-------------------------
#homology over Z:
#-------------------------
#at homology degree:
0
#Z^(
1 x
1)
#-------------------------
#at homology degree:
1
#Z/<
2 > + Z/<
2 >
#-------------------------
#at homology degree:
2
#Z/<
2 > + Z/<
2 >
#-------------------------
########## p =
2 ##########
#cohomology over GF(
2):
#
1:
6 x
103 matrix with rank
5 and kernel dimension
1. Time:
0.
000 sec.
#
2:
103 x
1466 matrix with rank
96 and kernel dimension
7. Time:
0.
004 sec.
#
3:
1466 x
27853 matrix with rank
1366 and kernel dimension
100. Time:
3.
224 sec.
#
4:
27853 x
594252 matrix with rank
26481 and kernel dimension
1372. Time:
494.
547 sec.
# Cohomology dimension at degree
0: GF(
2)^(
1 x
1)
# Cohomology dimension at degree
1: GF(
2)^(
1 x
2)
# Cohomology dimension at degree
2: GF(
2)^(
1 x
4)
# Cohomology dimension at degree
3: GF(
2)^(
1 x
6)
########## p =
3 ##########
#cohomology over GF(
3):