Finite Group Databasebeta

← #20658

Subgroups — #20658

Order 256.

823 conjugacy classes of subgroups; only the 287 normal subgroups are shown.

normal subgroups only

This group has 823 conjugacy classes of subgroups — too many to draw. Only its 287 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
1C24×C8C211yesmaximal, characteristic
2C2×#427C212yesmaximal, complemented
3#2280C212yesmaximal
4#1808C214yesmaximal, complemented
5#1807C214yesmaximal, complemented
6#1735C212yesmaximal, complemented
7C24×C4C2211yescharacteristic
8C23×C8—28no—
9C23×C8C418yescomplemented
10C23×C8C2212yes—
11C23×C8C2212yes—
12C23×C8C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C2×#117C2214yes—
15#427—28no—
16C2×#107C2214yescomplemented
17C2×#106C2214yescomplemented
18#381—22no—
19#380C2218yes—
20#379—22no—
21C4×C22⋊C4—24no—
22#340C2218yescomplemented
23C25D411yescharacteristic
24C23×C4—24no—
25C23×C4—24no—
26C23×C4C2×C414yes—
27C23×C4D411yescharacteristic
28C23×C4D412yes—
29C23×C4Q814yes—
30C23×C4C2312yes—
31C23×C4C2311yescharacteristic
32C22×C8—24no—
33C22×C8—232no—
34C22×C8—28no—
35C22×C8—28no—
36C22×C8C2×C414yes—
37C22×C8C2×C418yes—
38C22×C8C2×C418yes—
39C22×C8C2×C414yes—
40C22×C8D418yes—
41C22×C8C2312yes—
42C22×C8C2311yescharacteristic
43C22×C8C2311yescharacteristic
44#117—28no—
45#117—28no—
46C2×C4⋊C4C2318yes—
47C2×C22⋊C4—24no—
48C2×C22⋊C4—28no—
49C2×C42—24no—
50#107—28no—
51#106—28no—
52#95—28no—
53C24—24no—
54C24—28no—
55C24C4⋊C414yes—
56C24C2×D411yescharacteristic
57C24C2×D412yes—
58C22×C4—24no—
59C22×C4—28no—
60C22×C4—28no—
61C22×C4—28no—
62C22×C4—216no—
63C22×C4—24no—
64C22×C4—24no—
65C22×C4—28no—
66C22×C4C4⋊C414yes—
67C22×C4C4⋊C418yes—
68C22×C4C22×C414yes—
69C22×C4C22×C412yes—
70C22×C4C2×D412yes—
71C22×C4C2×D414yes—
72C22×C4C2×D411yescharacteristic
73C22×C4C2×Q814yes—
74C22×C4C2×Q812yes—
75C22×C4#4114yes—
76C22×C4C2411yescharacteristic
77C2×C8—28no—
78C2×C8—24no—
79C2×C8—216no—
80C2×C8—216no—
81C2×C8C22⋊C4116yescomplemented
82C2×C8C22×C414yes—
83C2×C8C22×C412yes—
84C2×C8C22×C412yes—
85C2×C8C2×D414yes—
86C2×C8C2×D414yes—
87C4⋊C4—28no—
88C4⋊C4—28no—
89C22⋊C4—48no—
90C22⋊C4—416no—
91C42—48no—
92C23—232no—
93C23—24no—
94C23—24no—
95C23—24no—
96C23—28no—
97C23—216no—
98C23C2×C4⋊C412yes—
99C23C2×C4⋊C414yes—
100C23#12114yes—
101C23#13518yes—
102C23C22×D411yescharacteristic
103C2×C4—24no—
104C2×C4—28no—
105C2×C4—24no—
106C2×C4—24no—
107C2×C4—28no—
108C2×C4—216no—
109C2×C4—48no—
110C2×C4—416no—
111C2×C4C2×C22⋊C414yes—
112C2×C4C2×C4⋊C414yes—
113C2×C4C2×C4⋊C412yes—
114C2×C4#11714yes—
115C2×C4#12114yes—
116C2×C4C22⋊Q818yes—
117C2×C4C23×C411yescharacteristic
118C2×C4C22×D412yes—
119C2×C4C22×Q811yescharacteristic
120C2×C4C2×#4112yes—
121C8—24no—
122C8C2×C22⋊C414yes—
123C8C2×C22⋊C414yes—
124C22—232no—
125C22—24no—
126C22—24no—
127C22—24no—
128C22—28no—
129C22—216no—
130C22#38014yes—
131C22#42718yescomplemented
132C22C22×C4⋊C411yescharacteristic
133C22C2×#12112yes—
134C22C2×#13514yes—
135C4—24no—
136C4—88no—
137C4#38014yes—
138C4C22×C22⋊C411yescharacteristic
139C4C2×#11711yescharacteristic
140C4C2×C22⋊Q812yes—
141C2—24no—
142C2—28no—
143C2C2×#38011yescharacteristic
144C2C2×#42712yes—
145C2#305014yes—
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC23C22×D4
prime radicalC25D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#427C2semidirect
4. #1808C2semidirect
5. #1807C2semidirect
6. #1735C2semidirect
9. C23×C8C4semidirect
16. C2×#107C22semidirect
17. C2×#106C22semidirect
22. #340C22semidirect
81. C2×C8C22⋊C4semidirect
131. C22#427semidirect

Maximal subgroups

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

subgroupindex
C24×C82
C2×#4272
#22802
#18082
#18072
#17352