Finite Group Databasebeta

← #21043

Subgroups — #21043

Order 256.

395 conjugacy classes of subgroups.

The subgroup lattice has 189 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#427C211yesmaximal, characteristic
2#2905C211yesmaximal, characteristic
3#2873C211yesmaximal, characteristic
4#1922C218yesmaximal, complemented
5C2×#341C211yesmaximal, characteristic
6#1733C211yesmaximal, characteristic
7#1733C211yesmaximal, characteristic
8#1729C211yesmaximal, characteristic
9C22×M16C2211yescharacteristic
10C22×M16C2211yescharacteristic
11C22×M16C2211yescharacteristic
12C23×C8C2211yescharacteristic
13C2×#117C2211yescharacteristic
14C2×#117C2211yescharacteristic
15C2×#117C2211yescharacteristic
16#427C414yescomplemented
17#427C2214yes—
18C2×#107C412yescomplemented
19C2×#106C412yescomplemented
20#424—22no—
21#424C2214yes—
22#423—22no—
23#405—22no—
24#405C2214yes—
25C4×M16—22no—
26#341C2214yes—
27#339C2214yes—
28#339C2214yes—
29#336C2214yes—
30C23×C4C2311yescharacteristic
31C2×M16—21no—
32C2×M16—22no—
33C2×M16—22no—
34C2×M16—22no—
35C2×M16—21no—
36C2×M16—22no—
37C2×M16—22no—
38C2×M16D412yes—
39C2×M16D412yes—
40C2×M16Q814yes—
41C2×M16C2312yes—
42C2×M16C2312yes—
43C22×C8—21no—
44C22×C8—22no—
45C22×C8—22no—
46C22×C8—21no—
47C22×C8C2×C411yescharacteristic
48C22×C8C2×C411yescharacteristic
49C22×C8C2×C412yes—
50C22×C8C2312yes—
51C22×C8C2312yes—
52#117—21no—
53#117—21no—
54#117—21no—
55#117—21no—
56#117—22no—
57#117—22no—
58#117C2×C412yes—
59#117C2×C412yes—
60#117C2312yes—
61#117C2312yes—
62C2×C4⋊C4—21no—
63C2×C4⋊C4C2×C412yes—
64C2×C4⋊C4C2×C412yes—
65C2×C22⋊C4—21no—
66C2×C22⋊C4—21no—
67C2×C22⋊C4—21no—
68C2×C42—21no—
69C2×C42—21no—
70C2×C42C2312yes—
71#107C2×C418yes—
72#106C2×C418yes—
73C4⋊C8—28no—
74#97—24no—
75C4×C8—24no—
76C24#4111yescharacteristic
77C22×C4—22no—
78C22×C4—22no—
79C22×C4—22no—
80C22×C4C22×C411yescharacteristic
81C22×C4C22×C411yescharacteristic
82C22×C4C2×D411yescharacteristic
83C22×C4C2×D411yescharacteristic
84C22×C4C2×Q812yes—
85C22×C4#4112yes—
86C22×C4#4112yes—
87C22×C4#4111yescharacteristic
88C22×C4#4112yes—
89C22×C4C2411yescharacteristic
90M16—24no—
91M16—24no—
92M16—24no—
93M16—22no—
94M16—22no—
95M16—22no—
96M16—42no—
97M16C2×Q814yes—
98C2×C8—22no—
99C2×C8—22no—
100C2×C8—24no—
101C2×C8—24no—
102C2×C8—22no—
103C2×C8—22no—
104C2×C8—22no—
105C2×C8—22no—
106C2×C8—22no—
107C2×C8—22no—
108C2×C8—42no—
109C2×C8C22×C412yes—
110C2×C8C22×C412yes—
111C2×C8C2×D414yes—
112C4⋊C4—22no—
113C4⋊C4—22no—
114C4⋊C4—42no—
115C4⋊C4C22×C414yes—
116C4⋊C4C22×C414yes—
117C22⋊C4—22no—
118C22⋊C4—22no—
119C22⋊C4—22no—
120C22⋊C4—22no—
121C22⋊C4—42no—
122C42—22no—
123C42—22no—
124C42—22no—
125C42—22no—
126C42—22no—
127C42—22no—
128C23—42no—
129C23C4×D411yescharacteristic
130C23C4×D411yescharacteristic
131C23#12512yes—
132C23#12612yes—
133C23C2×#4111yescharacteristic
134C2×C4—24no—
135C2×C4—24no—
136C2×C4—44no—
137C2×C4—42no—
138C2×C4—82no—
139C2×C4—82no—
140C2×C4#11712yes—
141C2×C4#11712yes—
142C2×C4C4×D411yescharacteristic
143C2×C4C4×D411yescharacteristic
144C2×C4C4×Q812yes—
145C2×C4C4×Q812yes—
146C2×C4C22⋊Q812yes—
147C2×C4C22⋊Q812yes—
148C2×C4#12312yes—
149C2×C4#12312yes—
150C2×C4#12512yes—
151C2×C4#12612yes—
152C2×C4C23×C411yescharacteristic
153C2×C4C22×D411yescharacteristic
154C2×C4C22×Q811yescharacteristic
155C2×C4C2×#4111yescharacteristic
156C2×C4C2×#4111yescharacteristic
157C2×C4C2×#4111yescharacteristic
158C8—22no—
159C8—22no—
160C8—24no—
161C8—24no—
162C8—42no—
163C22—22no—
164C22—22no—
165C22—22no—
166C22—42no—
167C22—42no—
168C22#38712yes—
169C22#38712yes—
170C22C2×C4×D411yescharacteristic
171C22C2×#12511yescharacteristic
172C22C2×#12611yescharacteristic
173C4—44no—
174C4—44no—
175C4—82no—
176C4#38712yes—
177C4#38712yes—
178C4C2×#11711yescharacteristic
179C4C2×C4×Q811yescharacteristic
180C4C2×C22⋊Q811yescharacteristic
181C4C2×#12311yescharacteristic
182C2—21no—
183C2—21no—
184C2—22no—
185C2—22no—
186C2C2×#38711yescharacteristic
187C2#295712yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radicalC24#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×M16 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1922C2semidirect
16. #427C4semidirect
18. C2×#107C4semidirect
19. C2×#106C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4272
#29052
#28732
#19222
C2×#3412
#17332
#17292