Finite Group Databasebeta

← #60284

Subgroups — #60284

Order 256.

1019 conjugacy classes of subgroups.

The subgroup lattice has 152 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C211yesmaximal, characteristic
2#2991C218yesmaximal, complemented
3#2982C212yesmaximal, complemented
4#2975C216yesmaximal, complemented
5#2971C218yesmaximal, complemented
6#2920C216yesmaximal, complemented
7C22×#41C411yescharacteristic
8C4×#41C414yes—
9C4×#41C414yes—
10C4×#41C2214yes—
11C4×#41C2214yes—
12C2×C4×Q8C411yescharacteristic
13C2×C4×Q8C2211yescharacteristic
14C2×C4×D4C413yes—
15C2×C4×D4C2213yes—
16C2×#117C413yes—
17C22×C42C2213yes—
18C8×Q8C22116yescomplemented
19#436C22148yescomplemented
20#432C2214yes—
21#432C22112yescomplemented
22#431C22112yes—
23#431C22112yescomplemented
24#423C22112yescomplemented
25#407C22112yes—
26C4×M16C22112yescomplemented
27C2×#41—28no—
28C2×#41C2×C414yes—
29C2×#41C2×C414yes—
30C22×Q8C2×C411yescharacteristic
31C22×D4C2×C413yes—
32C23×C4C2×C413yes—
33C23×C4C2×C413yes—
34C23×C4C2313yes—
35C2×M16C23124yes—
36C4×Q8C2×C414yes—
37C4×Q8C2×C414yes—
38C4×Q8C2×C414yes—
39C4×Q8C2314yes—
40C4×D4C2×C4112yes—
41C4×D4C2×C4112yes—
42C4×D4C2×C4112yes—
43C4×D4C23112yes—
44#117C2×C4112yes—
45#117C2×C4112yes—
46C2×C4⋊C4C2×C413yes—
47C2×C4⋊C4C2×C413yes—
48C2×C22⋊C4C2×C416yes—
49C2×C42C2×C413yes—
50C2×C42C2×C413yes—
51C2×C42C2×C416yes—
52C2×C42C2×C416yes—
53C2×C42C2313yes—
54C2×C42C2316yes—
55C2×C42C2316yes—
56C2×C42C2311yescharacteristic
57C4⋊C8C2318yes—
58C4⋊C8C23124yes—
59C22⋊C8C2318yes—
60C22⋊C8C23124yes—
61#97C2318yes—
62C4×C8C23124yes—
63C24C22×C413yes—
64#41—216no—
65#41—216no—
66C2×Q8M1618yescomplemented
67C2×Q8C22×C414yes—
68C2×D4—212no—
69C2×D4C22×C4112yes—
70C22×C4—212no—
71C22×C4—46no—
72C22×C4—46no—
73C22×C4C22×C411yescharacteristic
74C22×C4C22×C411yescharacteristic
75C22×C4C22×C416yes—
76C22×C4C22×C416yes—
77C22×C4C22×C416yes—
78C22×C4C22×C413yes—
79C22×C4C22×C416yes—
80C22×C4C22×C413yes—
81C22×C4C22×C416yes—
82C22×C4C22×C413yes—
83C22×C4C2411yescharacteristic
84C22×C4C2416yes—
85M16—424no—
86C2×C8C24116yes—
87C4⋊C4C22×C4112yes—
88C4⋊C4C22×C4112yes—
89C22⋊C4C22×C4124yes—
90C42C22×C411yescharacteristic
91C42C22×C411yescharacteristic
92C42C22×C416yes—
93C42C22×C416yes—
94C42C22×C416yes—
95C42C22×C416yes—
96C42C22×C416yes—
97C42C2416yes—
98C42C2411yescharacteristic
99C42C2411yescharacteristic
100C23—26no—
101C23—43no—
102C23—43no—
103C23C23×C416yes—
104C23C23×C411yescharacteristic
105Q8C2×M16116yes—
106D4—224no—
107C2×C4—22no—
108C2×C4—212no—
109C2×C4—212no—
110C2×C4—22no—
111C2×C4—212no—
112C2×C4—212no—
113C2×C4—22no—
114C2×C4—46no—
115C2×C4—43no—
116C2×C4—46no—
117C2×C4—43no—
118C2×C4C2×M16112yes—
119C2×C4C23×C411yescharacteristic
120C2×C4C23×C411yescharacteristic
121C2×C4C23×C411yescharacteristic
122C2×C4C23×C411yescharacteristic
123C2×C4C23×C416yes—
124C2×C4C23×C416yes—
125C2×C4C23×C416yes—
126C2×C4C23×C411yescharacteristic
127C2×C4C2511yescharacteristic
128C8—216no—
129C22—21no—
130C22—21no—
131C22—26no—
132C22—26no—
133C22—26no—
134C22—412no—
135C22C22×M1612yes—
136C22C24×C411yescharacteristic
137C4—21no—
138C4—26no—
139C4—21no—
140C4—21no—
141C4—21no—
142C4—26no—
143C4C22×M16112yes—
144C4#56812yes—
145C4#58512yes—
146C2—22no—
147C2—46no—
148C2#342811yescharacteristic
149C2C23×M1611yescharacteristic
150C2C2×#56811yescharacteristic
subgroupG/H
center, Frattini, cosocleC2×C4C25
commutator, socleC22C24×C4
prime radicalC22×#41C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2991C2semidirect
3. #2982C2semidirect
4. #2975C2semidirect
5. #2971C2semidirect
6. #2920C2semidirect
18. C8×Q8C22semidirect
19. #436C22semidirect
21. #432C22semidirect
23. #431C22semidirect
24. #423C22semidirect
26. C4×M16C22semidirect
66. C2×Q8M16semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
#29912
#29822
#29752
#29712
#29202