Finite Group Databasebeta

← #21275

Subgroups — #21275

Order 256.

487 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 487 conjugacy classes of subgroups — too many to draw. Only its 191 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
1C2×C4×D8C211yesmaximal, characteristic
2#2293C212yesmaximal, complemented
3#1970C212yesmaximal
4#1942C212yesmaximal, complemented
5#1934C214yesmaximal, complemented
6C4×#107C211yesmaximal, characteristic, complemented
7C4×#102C212yesmaximal, complemented
8C42×C8C211yesmaximal, characteristic, complemented
9C22×D8C2211yescharacteristic
10C2×C4×D4C2212yes—
11C2×#117—22no—
12C4×D8C418yescomplemented
13C2×#107C2212yes—
14C2×#107C2211yescharacteristic
15C2×#102C2214yes—
16C2×#102C2212yes—
17C2×C4×C8C2212yes—
18C2×C4×C8C2212yes—
19C2×C4×C8C2211yescharacteristic
20C2×C4×C8C2211yescharacteristic
21#390C2214yes—
22#389C2214yes—
23#388—24no—
24C4×C4⋊C4C2212yes—
25C4×C22⋊C4—22no—
26C43C2211yescharacteristic
27#340C2212yes—
28#340C2214yes—
29C22×D4C2312yes—
30C23×C4—22no—
31C2×D8—24no—
32C2×D8C2×C414yes—
33C22×C8C2311yescharacteristic
34C22×C8C2312yes—
35C22×C8C2311yescharacteristic
36C4×D4—24no—
37C4×D4C2×C418yes—
38#117—48no—
39C2×C4⋊C4—24no—
40C2×C4⋊C4C2314yes—
41C2×C4⋊C4C2312yes—
42C2×C22⋊C4—22no—
43C2×C22⋊C4—24no—
44C2×C22⋊C4—24no—
45C2×C42—22no—
46C2×C42D412yes—
47C2×C42D411yescharacteristic
48C2×C42D411yescharacteristic
49C2×C42C2312yes—
50C2×C42C2311yescharacteristic
51#107—24no—
52#107C2×C414yes—
53#102—28no—
54#102C2×C418yes—
55C4×C8—24no—
56C4×C8—24no—
57C4×C8—22no—
58C4×C8C2×C414yes—
59#95—24no—
60#95—22no—
61C24—22no—
62C2×D4—24no—
63C2×D4—24no—
64C2×D4—22no—
65C2×D4C22×C414yes—
66C22×C4—22no—
67C22×C4—28no—
68C22×C4—24no—
69C22×C4—44no—
70C22×C4—44no—
71C22×C4C2×D411yescharacteristic
72C22×C4C2×D412yes—
73C22×C4C2×D412yes—
74C22×C4C2×D411yescharacteristic
75C22×C4C2411yescharacteristic
76D8—28no—
77C2×C8—22no—
78C2×C8—22no—
79C2×C8—22no—
80C2×C8C22×C412yes—
81C2×C8C22×C412yes—
82C2×C8#4114yes—
83C2×C8#4114yes—
84C4⋊C4—22no—
85C4⋊C4—24no—
86C4⋊C4—24no—
87C4⋊C4—48no—
88C4⋊C4C22×C414yes—
89C22⋊C4—28no—
90C22⋊C4—48no—
91C22⋊C4—48no—
92C42—24no—
93C42—22no—
94C42—22no—
95C42—22no—
96C42—44no—
97C42D814yescomplemented
98C42C22×C412yes—
99C42#4112yes—
100C23—24no—
101C23—44no—
102C23—42no—
103C23—44no—
104C23—42no—
105C23C22×D411yescharacteristic
106D4—24no—
107D4—24no—
108D4—44no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—24no—
115C2×C4—42no—
116C2×C4—42no—
117C2×C4—416no—
118C2×C4—44no—
119C2×C4—44no—
120C2×C4—44no—
121C2×C4C4×D412yes—
122C2×C4C4×D412yes—
123C2×C4C2×D814yes—
124C2×C4C2×D812yes—
125C2×C4#13514yes—
126C2×C4#13512yes—
127C2×C4C23×C411yescharacteristic
128C2×C4C2×#4112yes—
129C2×C4C2×#4112yes—
130C2×C4C2×#4111yescharacteristic
131C8—22no—
132C8—24no—
133C8#11714yescomplemented
134C22—44no—
135C22—44no—
136C22—44no—
137C22—84no—
138C22—84no—
139C22C2×C4×D411yescharacteristic
140C22#53212yes—
141C22C22×D811yescharacteristic
142C22C2×#13511yescharacteristic
143C22C2×#13512yes—
144C4—24no—
145C4—24no—
146C4—22no—
147C4—44no—
148C4—84no—
149C4C4×D814yes—
150C4C2×#11711yescharacteristic
151C4C4×#4111yescharacteristic
152C4#52912yes—
153C2—84no—
154C2#229311yescharacteristic
155C2C2×C4×D811yescharacteristic
156C2C4×#13511yescharacteristic
157C2#316812yes—
158C2#316912yes—
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC23C22×D4
prime radicalC22×D8C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2293C2semidirect
4. #1942C2semidirect
5. #1934C2semidirect
6. C4×#107C2semidirect
7. C4×#102C2semidirect
8. C42×C8C2semidirect
12. C4×D8C4semidirect
97. C42D8semidirect
133. C8#117semidirect

Maximal subgroups

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

subgroupindex
C2×C4×D82
#22932
#19702
#19422
#19342
C4×#1072
C4×#1022
C42×C82