Finite Group Databasebeta

← #23540

Subgroups — #23540

Order 256.

841 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 841 conjugacy classes of subgroups — too many to draw. Only its 175 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
1C23×D8C211yesmaximal, characteristic
2C2×#424C211yesmaximal, characteristic, complemented
3C2×#418C212yesmaximal, complemented
4#2309C212yesmaximal, complemented
5#2054C218yesmaximal, complemented
6#1735C211yesmaximal, characteristic, complemented
7C23×D4C2212yes—
8C22×D8—28no—
9C22×D8—24no—
10C22×D8C2214yes—
11C22×M16C2211yescharacteristic
12C23×C8C2211yescharacteristic
13C2×#117C2212yes—
14C2×#117C2211yescharacteristic
15#424—24no—
16C2×C4⋊C8C2214yescomplemented
17#418—28no—
18C2×#102C2218yescomplemented
19#390—24no—
20#390C2218yescomplemented
21#379—24no—
22#340C2214yescomplemented
23C25—22no—
24C22×D4—24no—
25C22×D4—24no—
26C22×D4—22no—
27C22×D4—24no—
28C22×D4—24no—
29C22×D4—24no—
30C22×D4D418yes—
31C22×D4C2314yes—
32C23×C4C2311yescharacteristic
33C2×D8—232no—
34C2×D8—216no—
35C2×D8—28no—
36C2×M16—24no—
37C2×M16—22no—
38C22×C8—24no—
39C22×C8D414yes—
40C22×C8C2312yes—
41C22×C8C2312yes—
42#117—22no—
43#117—22no—
44#117—24no—
45#117—24no—
46C2×C4⋊C4D412yes—
47C2×C4⋊C4C2314yes—
48C2×C22⋊C4—22no—
49C2×C22⋊C4—216no—
50C2×C22⋊C4D412yes—
51C2×C42—22no—
52C2×C42C2312yes—
53C4⋊C8—28no—
54#102—216no—
55C24—24no—
56C24—28no—
57C24—44no—
58C24—44no—
59C24—88no—
60C24C2×D411yescharacteristic
61C2×D4—216no—
62C2×D4—28no—
63C2×D4—216no—
64C2×D4—24no—
65C2×D4—24no—
66C2×D4—24no—
67C2×D4—24no—
68C2×D4—24no—
69C2×D4—44no—
70C2×D4—44no—
71C2×D4—48no—
72C2×D4—48no—
73C2×D4C2×D418yes—
74C22×C4—24no—
75C22×C4C2×D414yes—
76C22×C4C2×D414yes—
77C22×C4C2×D412yes—
78C22×C4C2×D411yescharacteristic
79C22×C4#4112yes—
80C22×C4#4114yes—
81C22×C4C2411yescharacteristic
82D8—232no—
83M16—44no—
84C2×C8—28no—
85C2×C8—24no—
86C2×C8—24no—
87C2×C8—22no—
88C2×C8C2×D414yes—
89C4⋊C4—24no—
90C4⋊C4—24no—
91C4⋊C4—24no—
92C22⋊C4—24no—
93C22⋊C4—44no—
94C22⋊C4—816no—
95C42—22no—
96C42—22no—
97C42—44no—
98C23—24no—
99C23—28no—
100C23—44no—
101C23—44no—
102C23—416no—
103C23—416no—
104C23—816no—
105C23—816no—
106C23—816no—
107C23#12112yes—
108C23#12114yes—
109C23C22×D411yescharacteristic
110D4—28no—
111D4—28no—
112D4—44no—
113D4—44no—
114D4—416no—
115C2×C4—24no—
116C2×C4—28no—
117C2×C4—44no—
118C2×C4—48no—
119C2×C4#12014yes—
120C2×C4#12114yes—
121C2×C4#12112yes—
122C2×C4#12318yes—
123C2×C4#12414yes—
124C2×C4C22×D412yes—
125C2×C4C22×D411yescharacteristic
126C2×C4C2×#4111yescharacteristic
127C2×C4C2×#4112yes—
128C8—24no—
129C8—42no—
130C22—28no—
131C22—24no—
132C22—48no—
133C22—416no—
134C22—832no—
135C22—88no—
136C22—88no—
137C22#39414yes—
138C22C2×#12112yes—
139C22C2×#12111yescharacteristic
140C22#57614yes—
141C4—44no—
142C4—84no—
143C4#39414yes—
144C4C2×#12011yescharacteristic
145C4C2×#12312yes—
146C4C2×#12411yescharacteristic
147C2—24no—
148C2—88no—
149C2C2×#39411yescharacteristic
150C2#304114yes—
151C2#305812yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC23×D8C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#424C2semidirect
3. C2×#418C2semidirect
4. #2309C2semidirect
5. #2054C2semidirect
6. #1735C2semidirect
16. C2×C4⋊C8C22semidirect
18. C2×#102C22semidirect
20. #390C22semidirect
22. #340C22semidirect

Maximal subgroups

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

subgroupindex
C23×D82
C2×#4242
C2×#4182
#23092
#20542
#17352