Finite Group Databasebeta

← #21293

Subgroups — #21293

Order 256.

373 conjugacy classes of subgroups; only the 167 normal subgroups are shown.

normal subgroups only

This group has 373 conjugacy classes of subgroups — too many to draw. Only its 167 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
1C4×#135C211yesmaximal, characteristic
2#2922C212yesmaximal, complemented
3#1975C212yesmaximal
4#1946C212yesmaximal, complemented
5#1938C214yesmaximal, complemented
6C4×#108C211yesmaximal, characteristic, complemented
7C4×#104C212yesmaximal, complemented
8C4×#97C211yesmaximal, characteristic, complemented
9C2×#135C2211yescharacteristic
10C4×#41C2212yes—
11C4×Q16C412yescomplemented
12C4×SD16C414yescomplemented
13C4×D8C412yescomplemented
14#433—24no—
15#431—24no—
16C2×#108C2212yes—
17#427C2211yescharacteristic
18#424C2214yes—
19C2×#104C2214yes—
20#416C2212yes—
21#408C2214yes—
22C4×M16C2212yes—
23C2×#97C2212yes—
24C2×#97C2212yes—
25C2×C4×C8C2211yescharacteristic
26C2×C4×C8C2211yescharacteristic
27C43C2211yescharacteristic
28#341C2212yes—
29#339C2214yes—
30C2×#41C2312yes—
31#135—24no—
32C2×Q16C2×C411yescharacteristic
33C2×SD16C2×C412yes—
34C2×D8C2×C411yescharacteristic
35C2×M16C2314yes—
36C22×C8C2311yescharacteristic
37C22×C8C2312yes—
38C22×C8C2311yescharacteristic
39C4×Q8C2×C414yes—
40C4×D4—24no—
41C4×D4C2×C414yes—
42#117—22no—
43#117C2312yes—
44C2×C42—22no—
45C2×C42—22no—
46C2×C42C2312yes—
47C2×C42C2311yescharacteristic
48#108—24no—
49#107C2×C412yes—
50#106C2×C412yes—
51C4⋊C8—28no—
52#104—28no—
53#103C2×C414yes—
54#102C2×C414yes—
55C22⋊C8—28no—
56#97—24no—
57#97—22no—
58#97—24no—
59C4×C8—22no—
60C4×C8C2×C412yes—
61C4×C8C2×C412yes—
62C4×C8D412yes—
63C4×C8D412yes—
64#41—24no—
65#41—24no—
66C2×Q8C22×C412yes—
67C2×D4—22no—
68C2×D4C22×C412yes—
69C22×C4—22no—
70C22×C4—24no—
71C22×C4—22no—
72C22×C4#4112yes—
73C22×C4C2411yescharacteristic
74Q16—22no—
75SD16—24no—
76D8—22no—
77M16—24no—
78M16—24no—
79C2×C8—22no—
80C2×C8—22no—
81C2×C8—22no—
82C2×C8—24no—
83C2×C8C22×C412yes—
84C2×C8C22×C411yescharacteristic
85C2×C8C22×C411yescharacteristic
86C2×C8C2×D414yes—
87C2×C8#4114yes—
88C4⋊C4—24no—
89C4⋊C4C22×C414yes—
90C22⋊C4—22no—
91C22⋊C4—24no—
92C42—24no—
93C42—22no—
94C42—22no—
95C42—44no—
96C42C22×C412yes—
97C42C2×D411yescharacteristic
98C42C2×D411yescharacteristic
99C42#4114yes—
100C23—22no—
101C23C2×#4111yescharacteristic
102Q8—22no—
103Q8—22no—
104D4—22no—
105D4—22no—
106D4—44no—
107C2×C4—24no—
108C2×C4—24no—
109C2×C4—22no—
110C2×C4—24no—
111C2×C4—44no—
112C2×C4—44no—
113C2×C4—48no—
114C2×C4C4×D412yes—
115C2×C4C4×D412yes—
116C2×C4C23×C411yescharacteristic
117C2×C4C22×D411yescharacteristic
118C2×C4C2×#4112yes—
119C2×C4C2×#4112yes—
120C8—22no—
121C8—24no—
122C8—44no—
123C8#11712yes—
124C8#11712yes—
125C22—22no—
126C22—44no—
127C22—42no—
128C22C2×C4×D411yescharacteristic
129C22#52912yes—
130C4—22no—
131C4—44no—
132C4—44no—
133C4—42no—
134C4#44414yes—
135C4C2×#11711yescharacteristic
136C4C4×#4111yescharacteristic
137C4#53212yes—
138C2—22no—
139C2—82no—
140C2#229311yescharacteristic
141C2C2×#44412yes—
subgroupG/H
centerC42C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radicalC2×#135C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C2×C4×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2922C2semidirect
4. #1946C2semidirect
5. #1938C2semidirect
6. C4×#108C2semidirect
7. C4×#104C2semidirect
8. C4×#97C2semidirect
11. C4×Q16C4semidirect
12. C4×SD16C4semidirect
13. C4×D8C4semidirect

Maximal subgroups

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

subgroupindex
C4×#1352
#29222
#19752
#19462
#19382
C4×#1082
C4×#1042
C4×#972