Finite Group Databasebeta

← #19698

Subgroups — #19698

Order 256.

448 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 123 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3208C212yesmaximal, complemented
2#3205C212yesmaximal, complemented
3C2×#493C211yesmaximal, characteristic, complemented
4#3131C211yesmaximal, characteristic, complemented
5#1721C214yesmaximal, complemented
6#1717C214yesmaximal, complemented
7#1452C211yesmaximal, characteristic, complemented
8C22×D8—22no—
9#533C2211yescharacteristic
10#532C2211yescharacteristic
11C2×#127C2212yes—
12#493—22no—
13#493C2214yes—
14#493C2214yescomplemented
15#492C2214yescomplemented
16#488—22no—
17#487C2212yescomplemented
18#486C2212yescomplemented
19#486C2214yescomplemented
20#486C2214yescomplemented
21#460—24no—
22#459—24no—
23#450—24no—
24#447—24no—
25#431C2212yes—
26#416—22no—
27C2×C4×C8C2211yescharacteristic
28#322C2214yescomplemented
29C2×#41—21no—
30C22×D4—22no—
31C22×D4—22no—
32C22×D4—22no—
33C2×SD16—28no—
34C2×D8—28no—
35C2×D8—28no—
36C2×D8—48no—
37C22×C8D412yes—
38C4⋊Q8C2311yescharacteristic
39C4⋊Q8C2312yes—
40#127—22no—
41#127—22no—
42#127—22no—
43#127C2314yes—
44#127C2311yescharacteristic
45#125—21no—
46#124—21no—
47C22⋊Q8—22no—
48#121—22no—
49C4×Q8—22no—
50C4×D4—22no—
51#117—21no—
52C2×C42C2311yescharacteristic
53C4⋊C8D414yes—
54#103—24no—
55#102—24no—
56#102—28no—
57#102—28no—
58C22⋊C8D414yes—
59C4×C8D412yes—
60C4×C8C2312yes—
61C4×C8C2314yes—
62C24—42no—
63#41—44no—
64C2×Q8—21no—
65C2×Q8—22no—
66C2×D4—21no—
67C2×D4—24no—
68C2×D4—24no—
69C2×D4—22no—
70C2×D4—24no—
71C2×D4—41no—
72C2×D4—42no—
73C2×D4—42no—
74C2×D4—42no—
75C2×D4—48no—
76C2×D4—84no—
77C2×D4—84no—
78C22×C4—41no—
79C22×C4C2×D412yes—
80C22×C4C2×D411yescharacteristic
81SD16—88no—
82D8—416no—
83D8—88no—
84C2×C8—24no—
85C2×C8C2×D414yes—
86C2×C8C2×D418yes—
87C4⋊C4—22no—
88C4⋊C4—22no—
89C4⋊C4—22no—
90C4⋊C4—42no—
91C22⋊C4—41no—
92C22⋊C4—42no—
93C42—41no—
94C42C2×D411yescharacteristic
95C42C2×D412yes—
96C42C2411yescharacteristic
97C23—41no—
98C23—44no—
99C23—84no—
100C23—84no—
101C23—84no—
102C23#12711yescharacteristic
103Q8—42no—
104Q8—44no—
105D4—48no—
106D4—42no—
107D4—44no—
108D4—48no—
109D4—48no—
110D4—84no—
111D4—84no—
112D4—82no—
113D4—84no—
114C2×C4—24no—
115C2×C4—42no—
116C2×C4—41no—
117C2×C4—82no—
118C2×C4#12712yes—
119C2×C4#12711yescharacteristic
120C2×C4AGL(1,ℤ/8)14yes—
121C2×C4C22×D411yescharacteristic
122C2×C4C22×D412yes—
123C8—24no—
124C8—28no—
125C22—22no—
126C22—81no—
127C22—84no—
128C22—84no—
129C22—84no—
130C22—82no—
131C22—168no—
132C22#49612yes—
133C22C2×#12711yescharacteristic
134C4—22no—
135C4—81no—
136C4—82no—
137C4#49612yes—
138C4C2×AGL(1,ℤ/8)12yes—
139C4#57614yes—
140C2—22no—
141C2—161no—
142C2—164no—
143C2C2×#49611yescharacteristic
144C2#315512yes—
subgroupG/H
center, socleC22C2×#127
commutator, Frattini, cosocleC42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. #3208C2semidirect
2. #3205C2semidirect
3. C2×#493C2semidirect
4. #3131C2semidirect
5. #1721C2semidirect
6. #1717C2semidirect
7. #1452C2semidirect
14. #493C22semidirect
15. #492C22semidirect
17. #487C22semidirect
18. #486C22semidirect
19. #486C22semidirect
20. #486C22semidirect
28. #322C22semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
#32082
#32052
C2×#4932
#31312
#17212
#17172
#14522