Finite Group Databasebeta

← #20742

Subgroups — #20742

Order 256.

669 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 669 conjugacy classes of subgroups — too many to draw. Only its 207 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C211yesmaximal, characteristic
2C2×#432C211yesmaximal, characteristic, complemented
3#2283C211yesmaximal, characteristic, complemented
4#1825C212yesmaximal, complemented
5#1805C212yesmaximal, complemented
6#1804C212yesmaximal, complemented
7#1788C212yesmaximal
8#1763C212yesmaximal, complemented
9#1762C212yesmaximal, complemented
10C22×#41C2211yescharacteristic
11C4×#41—24no—
12C4×#41C418yescomplemented
13C2×C4×Q8C2211yescharacteristic
14C2×C4×Q8C2211yescharacteristic
15C2×C4×D4—21no—
16C2×C4×D4—21no—
17C2×C4×D4C2211yescharacteristic
18C2×C4×D4C2211yescharacteristic
19C2×#117—21no—
20C2×#117C2211yescharacteristic
21C22×C42—21no—
22C22×C42C2211yescharacteristic
23#432—24no—
24C2×C4⋊C8C2212yes—
25C2×#103C2214yes—
26C2×#102C2214yes—
27C2×C22⋊C8C2212yes—
28C2×#97C2212yes—
29#383—21no—
30#382C2212yes—
31#381—21no—
32#380C2212yes—
33C4×C4⋊C4C2212yes—
34C4×C22⋊C4—21no—
35#376—21no—
36#340C2214yes—
37#340C2214yes—
38C2×#41—24no—
39C2×#41—24no—
40C2×#41—22no—
41C2×#41C2×C414yes—
42C22×Q8C2311yescharacteristic
43C22×D4—21no—
44C22×D4C2311yescharacteristic
45C23×C4—21no—
46C23×C4—21no—
47C23×C4—21no—
48C23×C4D411yescharacteristic
49C23×C4D411yescharacteristic
50C23×C4C2311yescharacteristic
51C22×C8C2314yes—
52C4×Q8—22no—
53C4×Q8—22no—
54C4×Q8C2×C414yes—
55C4×Q8C2×C414yes—
56C4×D4—28no—
57C4×D4—28no—
58C4×D4—22no—
59C4×D4—22no—
60C4×D4C2×C414yes—
61C4×D4C2×C414yes—
62#117—22no—
63#117—28no—
64#117C2×C414yes—
65C2×C4⋊C4—21no—
66C2×C4⋊C4—21no—
67C2×C4⋊C4C2314yes—
68C2×C4⋊C4C2311yescharacteristic
69C2×C4⋊C4C2311yescharacteristic
70C2×C22⋊C4—21no—
71C2×C22⋊C4—21no—
72C2×C22⋊C4—21no—
73C2×C22⋊C4—22no—
74C2×C42—21no—
75C2×C42—21no—
76C2×C42—21no—
77C2×C42—28no—
78C2×C42—22no—
79C2×C42C2×C414yes—
80C2×C42D411yescharacteristic
81C2×C42D411yescharacteristic
82C2×C42D414yes—
83C2×C42C2311yescharacteristic
84C2×C42C2311yescharacteristic
85C4⋊C8—24no—
86#103—28no—
87#102—28no—
88C22⋊C8—24no—
89#97—24no—
90#95—22no—
91#95—22no—
92#95—22no—
93#95—22no—
94C24—21no—
95C24C2×D411yescharacteristic
96#41—216no—
97#41—28no—
98#41—28no—
99C2×Q8—21no—
100C2×Q8—22no—
101C2×Q8C22×C412yes—
102C2×Q8#4114yes—
103C2×D4—28no—
104C2×D4—24no—
105C2×D4—21no—
106C2×D4—22no—
107C2×D4C22×C412yes—
108C2×D4#4114yes—
109C22×C4—28no—
110C22×C4—21no—
111C22×C4—24no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—21no—
115C22×C4—21no—
116C22×C4—24no—
117C22×C4—24no—
118C22×C4—24no—
119C22×C4—42no—
120C22×C4—42no—
121C22×C4—44no—
122C22×C4—44no—
123C22×C4C22⋊C414yes—
124C22×C4C22⋊C414yes—
125C22×C4C22×C412yes—
126C22×C4C2×D411yescharacteristic
127C22×C4C2×D411yescharacteristic
128C22×C4C2×D411yescharacteristic
129C22×C4C2×D411yescharacteristic
130C22×C4C2×D411yescharacteristic
131C22×C4C2×D412yes—
132C22×C4C2411yescharacteristic
133C2×C8—24no—
134C2×C8—24no—
135C2×C8—24no—
136C4⋊C4—24no—
137C4⋊C4—24no—
138C4⋊C4—21no—
139C4⋊C4—21no—
140C4⋊C4—24no—
141C4⋊C4—24no—
142C4⋊C4C22×C412yes—
143C4⋊C4C22×C412yes—
144C22⋊C4—24no—
145C22⋊C4—24no—
146C22⋊C4—24no—
147C22⋊C4—44no—
148C42—24no—
149C42—24no—
150C42—24no—
151C42—44no—
152C42C22⋊C414yes—
153C42C22⋊C414yes—
154C42C22×C412yes—
155C42C22×C412yes—
156C42C2×D412yes—
157C42C2×D412yes—
158C23—22no—
159C23—22no—
160C23—24no—
161C23—22no—
162C23—22no—
163C23—42no—
164C23—42no—
165C23C2×C22⋊C412yes—
166C23C22×D411yescharacteristic
167Q8—22no—
168Q8—24no—
169Q8#11714yes—
170D4—216no—
171D4—22no—
172D4—24no—
173D4#11714yes—
174C2×C4—216no—
175C2×C4—22no—
176C2×C4—22no—
177C2×C4—24no—
178C2×C4—22no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—22no—
184C2×C4—24no—
185C2×C4—22no—
186C2×C4—22no—
187C2×C4—44no—
188C2×C4—44no—
189C2×C4—48no—
190C2×C4—48no—
191C2×C4—42no—
192C2×C4—42no—
193C2×C4—44no—
194C2×C4—44no—
195C2×C4—44no—
196C2×C4C2×C22⋊C412yes—
197C2×C4C2×C22⋊C412yes—
198C2×C4C2×C22⋊C412yes—
199C2×C4C2×C22⋊C412yes—
200C2×C4C2×C22⋊C412yes—
201C2×C4C23×C411yescharacteristic
202C2×C4C22×D411yescharacteristic
203C2×C4C2×#4112yes—
204C2×C4C2×#4112yes—
205C8—44no—
206C22—22no—
207C22—22no—
208C22—22no—
209C22—24no—
210C22—44no—
211C22—48no—
212C22—42no—
213C22—42no—
214C22C22×C22⋊C411yescharacteristic
215C22#52512yes—
216C22#57512yes—
217C22#57512yes—
218C4—22no—
219C4—22no—
220C4—22no—
221C4—22no—
222C4—22no—
223C4—24no—
224C4—42no—
225C4—42no—
226C4—84no—
227C4C2×#11711yescharacteristic
228C4C2×#11711yescharacteristic
229C4#52512yes—
230C2—42no—
231C2—44no—
232C2#228011yescharacteristic
233C2#289611yescharacteristic
234C2#289611yescharacteristic
235C2#311114yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#432C2semidirect
3. #2283C2semidirect
4. #1825C2semidirect
5. #1805C2semidirect
6. #1804C2semidirect
8. #1763C2semidirect
9. #1762C2semidirect
12. C4×#41C4semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
C2×#4322
#22832
#18252
#18052
#18042
#17882
#17632
#17622