Finite Group Databasebeta

← #20710

Subgroups — #20710

Order 256.

638 conjugacy classes of subgroups; only the 221 normal subgroups are shown.

normal subgroups only

This group has 638 conjugacy classes of subgroups — too many to draw. Only its 221 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#3428C211yesmaximal, characteristic
2C2×#410C212yesmaximal
3#1828C218yesmaximal, complemented
4#1740C214yesmaximal, complemented
5C22×#41C2211yescharacteristic
6#520—24no—
7#519C412yescomplemented
8#518C412yescomplemented
9#518C2214yes—
10C4×#41—24no—
11C2×#117C414yescomplemented
12C2×#117C2214yes—
13C2×#117C2212yes—
14#410—24no—
15#410—24no—
16C2×#99C2218yes—
17#342C22116yes—
18C2×#41—24no—
19C2×#41—24no—
20C2×#41D414yes—
21C2×#41D414yes—
22C22×Q8C2×C411yescharacteristic
23C22×D4C2×C411yescharacteristic
24C22×D4C2312yes—
25C23×C4C2×C412yes—
26C23×C4C2311yescharacteristic
27C4×Q8—28no—
28C4×D4—28no—
29C4×D4—216no—
30#117—24no—
31#117—24no—
32#117—22no—
33#117—22no—
34#117—24no—
35#117—24no—
36#117—24no—
37#117—24no—
38#117C2×C414yes—
39#117C2×C418yes—
40#117C2×C414yes—
41C2×C4⋊C4—24no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—24no—
44C2×C22⋊C4C2×C418yes—
45C2×C22⋊C4C2318yes—
46C2×C22⋊C4C2314yes—
47C2×C42—24no—
48C2×C42—22no—
49C2×C42—24no—
50#99—216no—
51C24C22×C412yes—
52C24C2411yescharacteristic
53#41—28no—
54#41—28no—
55#41—28no—
56#41—28no—
57C2×Q8—24no—
58C2×Q8C22⋊C414yes—
59C2×D4—28no—
60C2×D4—24no—
61C2×D4C22⋊C414yes—
62C2×D4C2×D418yes—
63C22×C4—24no—
64C22×C4—24no—
65C22×C4—28no—
66C22×C4—24no—
67C22×C4—28no—
68C22×C4C22⋊C414yes—
69C22×C4C22⋊C414yes—
70C22×C4C22×C412yes—
71C22×C4C22×C411yescharacteristic
72C22×C4C22×C411yescharacteristic
73C22×C4C2×D412yes—
74C22×C4C2×D412yes—
75C22×C4#4114yes—
76C22×C4#4114yes—
77C4⋊C4—24no—
78C4⋊C4—28no—
79C4⋊C4—24no—
80C4⋊C4—44no—
81C4⋊C4—44no—
82C22⋊C4—28no—
83C22⋊C4—24no—
84C22⋊C4—28no—
85C22⋊C4—28no—
86C22⋊C4C22×C418yes—
87C42—24no—
88C42—28no—
89C42—24no—
90C42—44no—
91C42—44no—
92C23—24no—
93C23—81no—
94C23—82no—
95C23C2×C22⋊C414yes—
96C23C23×C411yescharacteristic
97C23C22×D412yes—
98C23C2×#4114yes—
99Q8—28no—
100D4—216no—
101D4—28no—
102C2×C4—24no—
103C2×C4—24no—
104C2×C4—28no—
105C2×C4—24no—
106C2×C4—28no—
107C2×C4—48no—
108C2×C4—84no—
109C2×C4—88no—
110C2×C4—88no—
111C2×C4C2×C22⋊C414yes—
112C2×C4C2×C22⋊C412yes—
113C2×C4C2×C22⋊C411yescharacteristic
114C2×C4C2×C22⋊C411yescharacteristic
115C2×C4#11712yes—
116C2×C4#11714yes—
117C2×C4#11712yes—
118C2×C4#12314yes—
119C2×C4#12314yes—
120C2×C4#12314yes—
121C2×C4#12314yes—
122C22—24no—
123C22—42no—
124C22—44no—
125C22—41no—
126C22—44no—
127C22—84no—
128C22C22×C22⋊C411yescharacteristic
129C22C2×#11712yes—
130C22C2×#12314yes—
131C4—24no—
132C4—48no—
133C4—88no—
134C4#38112yes—
135C4#38111yescharacteristic
136C4#38114yes—
137C4#38111yescharacteristic
138C2—21no—
139C2—24no—
140C2—22no—
141C2—44no—
142C2C2×#38111yescharacteristic
subgroupG/H
centerC4#381
commutatorC23C23×C4
Frattini, cosocleC24C24
socleC2C2×#381
prime radicalC22×#41C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1828C2semidirect
4. #1740C2semidirect
7. #519C4semidirect
8. #518C4semidirect
11. C2×#117C4semidirect

Maximal subgroups

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

subgroupindex
#34282
C2×#4102
#18282
#17402