Finite Group Databasebeta

← #20839

Subgroups — #20839

Order 256.

729 conjugacy classes of subgroups.

The subgroup lattice has 245 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#131C211yesmaximal, characteristic
2C2×#424C211yesmaximal, characteristic, complemented
3C2×#423C211yesmaximal, characteristic, complemented
4C2×#408C211yesmaximal, characteristic
5#2297C211yesmaximal, characteristic
6#1851C214yesmaximal, complemented
7#1850C214yesmaximal, complemented
8#1729C211yesmaximal, characteristic, complemented
9C2×#336C211yesmaximal, characteristic, complemented
10C22×#41C2211yescharacteristic
11C2×#131—24no—
12C2×#131—24no—
13C2×#131—24no—
14C22×M16C2212yes—
15C22×M16C2211yescharacteristic
16C22×M16C2211yescharacteristic
17C23×C8C2212yes—
18C23×C8C2211yescharacteristic
19C23×C8C2211yescharacteristic
20C2×#117C2211yescharacteristic
21C22×C42C2211yescharacteristic
22#424—24no—
23#423—24no—
24C2×C4⋊C8C2212yes—
25C2×C4⋊C8C2214yes—
26C2×C4⋊C8C2212yes—
27#408—24no—
28C2×C22⋊C8C2214yes—
29#391C411yescharacteristic
30#391C411yescharacteristic
31#390C411yescharacteristic
32#390C411yescharacteristic
33#386C414yes—
34C4×C22⋊C4C2214yes—
35#336C2212yes—
36#336C2214yes—
37#336C2212yes—
38C2×#41—22no—
39C2×#41—22no—
40C2×#41—22no—
41C2×#41—22no—
42C2×#41D414yes—
43C2×#41Q814yes—
44C22×Q8C2×C411yescharacteristic
45C22×D4C2×C412yes—
46C22×D4C2×C411yescharacteristic
47C23×C4C2×C412yes—
48C23×C4C2312yes—
49C23×C4C2311yescharacteristic
50#131—232no—
51C2×M16—24no—
52C2×M16—22no—
53C2×M16—22no—
54C2×M16—22no—
55C2×M16—22no—
56C2×M16—22no—
57C2×M16—24no—
58C2×M16—24no—
59C2×M16D414yes—
60C22×C8—24no—
61C22×C8—22no—
62C22×C8—22no—
63C22×C8—24no—
64C22×C8—24no—
65C22×C8—22no—
66C22×C8—22no—
67C22×C8—22no—
68C22×C8D414yes—
69C22×C8C2312yes—
70C22×C8C2312yes—
71C22×C8C2311yescharacteristic
72C22×C8C2312yes—
73C22×C8C2311yescharacteristic
74#117—22no—
75#117—22no—
76C2×C4⋊C4C2×C411yescharacteristic
77C2×C4⋊C4C2×C411yescharacteristic
78C2×C22⋊C4C2×C412yes—
79C2×C22⋊C4C2×C414yes—
80C2×C22⋊C4C2×C414yes—
81C2×C42—22no—
82C2×C42—22no—
83C2×C42C2×C411yescharacteristic
84C2×C42C2×C411yescharacteristic
85C2×C42C2312yes—
86C2×C42C2312yes—
87C4⋊C8—28no—
88C4⋊C8—24no—
89C4⋊C8—24no—
90C22⋊C8—28no—
91#95C2×C414yes—
92#95C2×C414yes—
93C24C22×C412yes—
94C24C22×C411yescharacteristic
95#41—28no—
96#41—28no—
97#41—28no—
98#41—28no—
99C2×Q8—22no—
100C2×Q8—22no—
101C2×Q8C4⋊C414yes—
102C2×D4—24no—
103C2×D4—24no—
104C2×D4—22no—
105C2×D4—22no—
106C2×D4C4⋊C418yes—
107C2×D4C4⋊C414yes—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—24no—
113C22×C4—24no—
114C22×C4—42no—
115C22×C4C22×C412yes—
116C22×C4C22×C412yes—
117C22×C4C22×C412yes—
118C22×C4C22×C412yes—
119C22×C4C22×C412yes—
120C22×C4C22×C411yescharacteristic
121C22×C4C2×D414yes—
122C22×C4C2×D412yes—
123C22×C4C2×D412yes—
124C22×C4C2×D412yes—
125C22×C4C2×Q814yes—
126C22×C4C2×Q812yes—
127C22×C4#4112yes—
128C22×C4#4112yes—
129C22×C4C2411yescharacteristic
130M16—216no—
131M16—28no—
132M16—44no—
133C2×C8—216no—
134C2×C8—28no—
135C2×C8—21no—
136C2×C8—21no—
137C2×C8—21no—
138C2×C8—22no—
139C2×C8—22no—
140C2×C8—21no—
141C2×C8—22no—
142C2×C8—22no—
143C2×C8—22no—
144C2×C8—22no—
145C2×C8—22no—
146C2×C8—22no—
147C2×C8—44no—
148C2×C8C2×D412yes—
149C2×C8C2×D414yes—
150C2×C8C2×D412yes—
151C4⋊C4—22no—
152C4⋊C4—22no—
153C22⋊C4—24no—
154C22⋊C4—28no—
155C22⋊C4—44no—
156C42—22no—
157C42—22no—
158C42—22no—
159C42—22no—
160C42—22no—
161C42—22no—
162C23—22no—
163C23—22no—
164C23—22no—
165C23—22no—
166C23—24no—
167C23—24no—
168C23C2×C4⋊C414yes—
169C23C2×C4⋊C412yes—
170C23C4×D412yes—
171C23C4×D412yes—
172C23C23×C411yescharacteristic
173Q8—28no—
174D4—216no—
175D4—28no—
176C2×C4—22no—
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—22no—
180C2×C4—24no—
181C2×C4—24no—
182C2×C4—24no—
183C2×C4—24no—
184C2×C4—22no—
185C2×C4—22no—
186C2×C4—22no—
187C2×C4—24no—
188C2×C4—22no—
189C2×C4—22no—
190C2×C4—24no—
191C2×C4—48no—
192C2×C4C2×C4⋊C414yes—
193C2×C4C2×C4⋊C412yes—
194C2×C4C4×D412yes—
195C2×C4C4×D412yes—
196C2×C4#12014yes—
197C2×C4C22⋊Q814yes—
198C2×C4C22⋊Q814yes—
199C2×C4#12314yes—
200C2×C4#13114yescomplemented
201C2×C4C22×D411yescharacteristic
202C2×C4C22×D411yescharacteristic
203C2×C4C22×D411yescharacteristic
204C2×C4C22×Q811yescharacteristic
205C2×C4C2×#4111yescharacteristic
206C2×C4C2×#4111yescharacteristic
207C8—22no—
208C8—24no—
209C8—22no—
210C8—42no—
211C8—42no—
212C22—24no—
213C22—22no—
214C22—22no—
215C22—24no—
216C22—28no—
217C22—24no—
218C22—42no—
219C22—42no—
220C22—44no—
221C22#38514yes—
222C22C22×C4⋊C411yescharacteristic
223C22C2×C4×D411yescharacteristic
224C22C2×C4×D411yescharacteristic
225C22C2×#13112yes—
226C22#56812yes—
227C4—24no—
228C4—24no—
229C4—42no—
230C4—42no—
231C4—42no—
232C4#38514yes—
233C4C2×#12011yescharacteristic
234C4C2×C22⋊Q811yescharacteristic
235C4C2×C22⋊Q811yescharacteristic
236C4C2×#12311yescharacteristic
237C2—24no—
238C2—44no—
239C2C2×#38511yescharacteristic
240C2#290612yes—
241C2#293111yescharacteristic
242C2#293211yescharacteristic
243C2#293312yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×#41C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#424C2semidirect
3. C2×#423C2semidirect
6. #1851C2semidirect
7. #1850C2semidirect
8. #1729C2semidirect
9. C2×#336C2semidirect
200. C2×C4#131semidirect

Maximal subgroups

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

subgroupindex
C22×#1312
C2×#4242
C2×#4232
C2×#4082
#22972
#18512
#18502
#17292
C2×#3362