Finite Group Databasebeta

← #20401

Subgroups — #20401

Order 256.

722 conjugacy classes of subgroups.

The subgroup lattice has 217 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#568C211yesmaximal, characteristic
2C2×#413C211yesmaximal, characteristic
3C2×#410C211yesmaximal, characteristic
4#2873C212yesmaximal, complemented
5#1757C218yesmaximal, complemented
6C2×#344C212yesmaximal, complemented
7C22×#41C2211yescharacteristic
8#568—24no—
9#568—24no—
10C2×#131C414yescomplemented
11C2×#131C2214yes—
12C22×M16C414yescomplemented
13C22×M16C2212yes—
14C22×M16C2211yescharacteristic
15C22×M16C2211yescharacteristic
16C2×#117C2212yes—
17#413C414yescomplemented
18#413C2214yes—
19C2×#101C412yescomplemented
20C2×#100C412yescomplemented
21#410C414yes—
22#410C2214yes—
23C2×#99C414yes—
24#405—24no—
25#405C2218yescomplemented
26C4×M16—24no—
27#344C2218yescomplemented
28C2×#41—22no—
29C2×#41—22no—
30C2×#41—22no—
31C2×#41—22no—
32C2×#41C2×C412yes—
33C2×#41C2×C412yes—
34C2×#41C2×C412yes—
35C2×#41C2312yes—
36C22×Q8C2×C411yescharacteristic
37C22×D4C2×C412yes—
38C22×D4C2×C411yescharacteristic
39C23×C4C2×C412yes—
40C23×C4C2311yescharacteristic
41#131—216no—
42#131—216no—
43C2×M16—22no—
44C2×M16—22no—
45C2×M16—22no—
46C2×M16—22no—
47C2×M16—22no—
48C2×M16—28no—
49C2×M16—28no—
50C2×M16C2×C414yes—
51C2×M16C2×C414yes—
52C2×M16C2×C412yes—
53C2×M16C2×C412yes—
54C2×M16C2×C412yes—
55C2×M16C2×C418yescomplemented
56C2×M16D414yes—
57C2×M16D414yes—
58C2×M16C2314yes—
59C2×M16C2312yes—
60C22×C8—22no—
61C22×C8C2×C412yes—
62C22×C8C2×C418yescomplemented
63C22×C8C2312yes—
64#117—22no—
65#117—22no—
66#117C2×C414yes—
67#117C2314yes—
68C2×C4⋊C4—22no—
69C2×C22⋊C4C2×C414yes—
70C2×C42—22no—
71#101C2×C418yescomplemented
72#100C2×C418yescomplemented
73#99C2×C4116yes—
74#97—28no—
75C4×C8—28no—
76C24C4212yes—
77C24C22×C411yescharacteristic
78#41—24no—
79#41—24no—
80#41—24no—
81#41—24no—
82#41—24no—
83#41—24no—
84#41—24no—
85#41—24no—
86C2×Q8—22no—
87C2×Q8—22no—
88C2×Q8C4212yes—
89C2×Q8C22×C412yes—
90C2×D4—24no—
91C2×D4—24no—
92C2×D4—22no—
93C2×D4—22no—
94C2×D4C4214yes—
95C2×D4C4212yes—
96C2×D4C22×C414yes—
97C2×D4C22×C412yes—
98C22×C4—22no—
99C22×C4—22no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—24no—
103C22×C4C4212yes—
104C22×C4C4214yes—
105C22×C4C22×C414yes—
106C22×C4C22×C411yescharacteristic
107C22×C4C22×C411yescharacteristic
108C22×C4C22×C411yescharacteristic
109C22×C4C22×C411yescharacteristic
110C22×C4C22×C411yescharacteristic
111C22×C4C2×D412yes—
112C22×C4C2×D412yes—
113C22×C4#4112yes—
114C22×C4#4112yes—
115C22×C4C2411yescharacteristic
116M16—22no—
117M16—22no—
118M16—24no—
119M16—24no—
120M16—24no—
121M16—24no—
122M16—216no—
123M16C22⋊C414yes—
124M16C22⋊C414yes—
125M16C22⋊C418yes—
126M16C22×C418yes—
127C2×C8—24no—
128C2×C8—24no—
129C2×C8—24no—
130C2×C8—24no—
131C2×C8—216no—
132C2×C8C22×C414yes—
133C2×C8C22×C414yes—
134C2×C8C2×D418yes—
135C4⋊C4—24no—
136C4⋊C4—24no—
137C22⋊C4—24no—
138C22⋊C4C22×C418yes—
139C42—24no—
140C42—24no—
141C23—22no—
142C23—22no—
143C23—81no—
144C23—82no—
145C23C2×C4214yes—
146C23C2×C4211yescharacteristic
147C23C2×C4211yescharacteristic
148C23C4×D412yes—
149C23C4×D412yes—
150C23C23×C411yescharacteristic
151Q8—24no—
152Q8—24no—
153D4—28no—
154D4—28no—
155D4—24no—
156D4—24no—
157C2×C4—22no—
158C2×C4—22no—
159C2×C4—24no—
160C2×C4—24no—
161C2×C4—24no—
162C2×C4—24no—
163C2×C4—28no—
164C2×C4—84no—
165C2×C4C2×C4214yes—
166C2×C4C2×C4211yescharacteristic
167C2×C4C2×C4211yescharacteristic
168C2×C4C2×C22⋊C412yes—
169C2×C4C2×C22⋊C411yescharacteristic
170C2×C4C2×C22⋊C411yescharacteristic
171C2×C4#11711yescharacteristic
172C2×C4#11711yescharacteristic
173C2×C4#11712yes—
174C2×C4C4×D412yes—
175C2×C4C4×D412yes—
176C2×C4C4×D412yes—
177C2×C4C4×D412yes—
178C2×C4C4×D412yes—
179C2×C4C4×D412yes—
180C2×C4C23×C411yescharacteristic
181C2×C4C23×C411yescharacteristic
182C2×C4C22×D412yes—
183C2×C4C2×#4112yes—
184C8—24no—
185C8—28no—
186C8C2×C22⋊C418yes—
187C22—24no—
188C22—42no—
189C22—41no—
190C22—41no—
191C22—42no—
192C22—41no—
193C22—44no—
194C22—82no—
195C22—82no—
196C22C4×C22⋊C411yescharacteristic
197C22C4×C22⋊C411yescharacteristic
198C22C4×C22⋊C412yes—
199C22C22×C4211yescharacteristic
200C22C2×C4×D412yes—
201C4—24no—
202C4—48no—
203C4C4×C22⋊C411yescharacteristic
204C4C4×C22⋊C411yescharacteristic
205C4C4×C22⋊C412yes—
206C4C22×C22⋊C411yescharacteristic
207C4C2×#11711yescharacteristic
208C4C2×C4×D412yes—
209C2—22no—
210C2—21no—
211C2—21no—
212C2—21no—
213C2—22no—
214C2—44no—
215C2C2×C4×C22⋊C411yescharacteristic
subgroupG/H
centerC4C22×C22⋊C4
commutatorC22C22×C42
Frattini, cosocleC22×C4C24
socleC2C2×C4×C22⋊C4
prime radicalC22×#41C22
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×M16 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2873C2semidirect
5. #1757C2semidirect
6. C2×#344C2semidirect
10. C2×#131C4semidirect
12. C22×M16C4semidirect
17. #413C4semidirect
19. C2×#101C4semidirect
20. C2×#100C4semidirect
25. #405C22semidirect
27. #344C22semidirect
55. C2×M16C2×C4semidirect
62. C22×C8C2×C4semidirect
71. #101C2×C4semidirect
72. #100C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5682
C2×#4132
C2×#4102
#28732
#17572
C2×#3442