Finite Group Databasebeta

← #21178

Subgroups — #21178

Order 256.

433 conjugacy classes of subgroups.

The subgroup lattice has 179 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#430C211yesmaximal, characteristic
2C22×#108C211yesmaximal, characteristic
3#2905C211yesmaximal, characteristic
4C2×#424C211yesmaximal, characteristic
5#2873C211yesmaximal, characteristic
6#1950C218yesmaximal, complemented
7#1738C211yesmaximal, characteristic
8C2×#341C211yesmaximal, characteristic
9C22×M16C2211yescharacteristic
10C22×M16C2211yescharacteristic
11C22×M16C2211yescharacteristic
12C22×M16C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C23×C8C2211yescharacteristic
15C2×#117C2211yescharacteristic
16#430—24no—
17C2×#108—24no—
18C2×#108C2214yes—
19C2×#108C2214yes—
20#424—22no—
21#424—22no—
22#424C414yes—
23#424C414yes—
24#423C2214yes—
25C2×C4⋊C8C2214yes—
26#405—22no—
27#405—22no—
28C4×M16C2214yes—
29#341C2214yes—
30#341C2214yes—
31C23×C4C2311yescharacteristic
32C2×M16—21no—
33C2×M16—21no—
34C2×M16—22no—
35C2×M16—22no—
36C2×M16—22no—
37C2×M16—22no—
38C2×M16—21no—
39C2×M16—21no—
40C2×M16—22no—
41C2×M16—22no—
42C2×M16—22no—
43C2×M16—22no—
44C2×M16C2×C412yes—
45C2×M16C2×C412yes—
46C2×M16D414yes—
47C2×M16Q814yes—
48C2×M16C2312yes—
49C2×M16C2312yes—
50C2×M16C2312yes—
51C2×M16C2312yes—
52C22×C8—22no—
53C22×C8—21no—
54C22×C8—21no—
55C22×C8—22no—
56C22×C8—21no—
57C22×C8—21no—
58C22×C8C2×C412yes—
59C22×C8C2×C412yes—
60C22×C8C2312yes—
61C22×C8C2312yes—
62#117C2×C412yes—
63#117C2×C412yes—
64#117D412yes—
65#117D412yes—
66C2×C4⋊C4Q812yes—
67C2×C22⋊C4Q812yes—
68C2×C42C2312yes—
69#108—28no—
70#108—28no—
71C4⋊C8—28no—
72C4⋊C8C2×C4116yes—
73#97—24no—
74C4×C8—24no—
75C24C2×Q811yescharacteristic
76C22×C4C22×C411yescharacteristic
77C22×C4C22×C411yescharacteristic
78C22×C4C2×D411yescharacteristic
79C22×C4C2×D411yescharacteristic
80C22×C4C2×D412yes—
81C22×C4C2×Q814yes—
82C22×C4C2×Q811yescharacteristic
83C22×C4C2×Q812yes—
84C22×C4#4112yes—
85C22×C4#4112yes—
86C22×C4C2411yescharacteristic
87M16—24no—
88M16—24no—
89M16—24no—
90M16—24no—
91M16—22no—
92M16—22no—
93M16—22no—
94M16—22no—
95M16—22no—
96M16—22no—
97M16—42no—
98M16—42no—
99M16C2×D414yes—
100M16C2×Q814yes—
101C2×C8—24no—
102C2×C8—24no—
103C2×C8—24no—
104C2×C8—24no—
105C2×C8—22no—
106C2×C8—22no—
107C2×C8—22no—
108C2×C8—22no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—22no—
112C2×C8—22no—
113C2×C8—42no—
114C2×C8—42no—
115C2×C8C22×C414yes—
116C2×C8C22×C414yes—
117C4⋊C4C4⋊C414yes—
118C4⋊C4C4⋊C414yes—
119C22⋊C4C4⋊C414yes—
120C22⋊C4C4⋊C414yes—
121C42C22×C414yes—
122C42C2×D414yes—
123C23—42no—
124C23C2×C4⋊C411yescharacteristic
125C23C2×C4⋊C411yescharacteristic
126C23#12512yes—
127C23C4⋊Q812yes—
128C23C22×Q811yescharacteristic
129C2×C4—44no—
130C2×C4C2×C4⋊C418yes—
131C2×C4C2×C4⋊C411yescharacteristic
132C2×C4C2×C4⋊C411yescharacteristic
133C2×C4C4×D412yes—
134C2×C4C4×D412yes—
135C2×C4C4×Q812yes—
136C2×C4C4×Q812yes—
137C2×C4#12112yes—
138C2×C4#12112yes—
139C2×C4C22⋊Q812yes—
140C2×C4C22⋊Q812yes—
141C2×C4#12512yes—
142C2×C4C4⋊Q812yes—
143C2×C4C23×C411yescharacteristic
144C2×C4C22×D411yescharacteristic
145C2×C4C22×D411yescharacteristic
146C2×C4C22×Q811yescharacteristic
147C2×C4C2×#4111yescharacteristic
148C2×C4C2×#4111yescharacteristic
149C8—24no—
150C8—24no—
151C8—24no—
152C8—24no—
153C8—42no—
154C8—42no—
155C22—22no—
156C22—22no—
157C22—22no—
158C22—42no—
159C22—42no—
160C22#38912yes—
161C22#38912yes—
162C22C22×C4⋊C411yescharacteristic
163C22C2×#12511yescharacteristic
164C22C2×C4⋊Q811yescharacteristic
165C4—28no—
166C4#38912yes—
167C4#38912yes—
168C4C2×C4×D411yescharacteristic
169C4C2×C4×Q811yescharacteristic
170C4C2×#12111yescharacteristic
171C4C2×C22⋊Q811yescharacteristic
172C2—21no—
173C2—21no—
174C2—22no—
175C2—22no—
176C2C2×#38911yescharacteristic
177C2#291612yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C4⋊C4
prime radicalC24C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
6. #1950C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4302
C22×#1082
#29052
C2×#4242
#28732
#19502
#17382
C2×#3412