Finite Group Databasebeta

← #34259

Subgroups — #34259

Order 256.

2553 conjugacy classes of subgroups.

The subgroup lattice has 220 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×2−1+4C211yesmaximal, characteristic
2C2×#520C211yesmaximal, characteristic, complemented
3C2×C4×#41C211yesmaximal, characteristic, complemented
4Q8×C22⋊C4C214yesmaximal, complemented
5#2339C2112yesmaximal, complemented
6#2311C213yesmaximal, complemented
7#2310C213yesmaximal, complemented
8#2297C213yesmaximal, complemented
9C2×#391C213yesmaximal, complemented
10C2×2−1+4—28no—
11C2×2−1+4—28no—
12C2×2−1+4C4116yescomplemented
13C22×#41C2213yes—
14C22×#41C2216yes—
15C22×#41C2211yescharacteristic
16C23×Q8C2213yes—
17C23×Q8C2212yes—
18#520—28no—
19C4×#41—28no—
20C2×C4×Q8C2212yes—
21C2×C4×Q8C2212yes—
22C2×C4×D4C2216yes—
23C2×C4×D4C2216yes—
24C2×#117C2213yes—
25C2×#117C2213yes—
26C22×C4⋊C4C2213yes—
27C22×C42C2213yes—
28#391C2213yes—
29#391C2216yes—
30#391C22112yes—
31#391C22112yes—
32#391C2213yes—
33#390C2213yes—
34#390C2211yescharacteristic
35#386C22112yes—
36#386C22112yes—
37#381C22112yes—
38#380C22112yes—
39C4×C22⋊C4C22112yes—
40C2×#95C22112yes—
412−1+4—2128no—
42C2×#41—224no—
43C2×#41—224no—
44C2×#41—212no—
45C2×#41—212no—
46C2×#41C2×C418yes—
47C2×#41C2×C4148yescomplemented
48C2×#41C2×C4124yescomplemented
49C2×#41D418yes—
50C2×#41D418yes—
51C22×Q8—28no—
52C22×Q8—28no—
53C22×Q8—212no—
54C22×Q8—212no—
55C22×Q8C2×C4116yescomplemented
56C22×Q8C2×C4124yescomplemented
57C22×Q8C2313yes—
58C22×Q8C2316yes—
59C22×Q8C2311yescharacteristic
60C22×D4C2316yes—
61C22×D4C2311yescharacteristic
62C22×D4C2313yes—
63C23×C4C2316yes—
64C23×C4C2316yes—
65C23×C4C2316yes—
66C23×C4C2316yes—
67C23×C4C2313yes—
68C4×Q8—28no—
69C4×Q8—28no—
70C4×D4—224no—
71C4×D4—224no—
72#117—212no—
73#117—212no—
74C2×C4⋊C4—212no—
75C2×C4⋊C4C2313yes—
76C2×C4⋊C4C2316yes—
77C2×C4⋊C4C2311yescharacteristic
78C2×C4⋊C4C2316yes—
79C2×C22⋊C4C2316yes—
80C2×C22⋊C4C2316yes—
81C2×C22⋊C4C2314yes—
82C2×C22⋊C4C23112yes—
83C2×C42—212no—
84C2×C42C2313yes—
85C2×C42C2316yes—
86C2×C42C2316yes—
87C2×C42C2311yescharacteristic
88#95C23112yes—
89#95C23124yes—
90#95C23112yes—
91C24C2412yes—
92C24C2413yes—
93#41—2192no—
94#41—296no—
95#41C22⋊C4164yescomplemented
96C2×Q8—264no—
97C2×Q8—296no—
98C2×Q8—26no—
99C2×Q8—212no—
100C2×Q8—212no—
101C2×Q8—26no—
102C2×Q8C22×C4124yes—
103C2×Q8C22×C4112yes—
104C2×Q8C22×C414yes—
105C2×Q8C2×D414yes—
106C2×Q8C2×D414yes—
107C2×D4—212no—
108C2×D4—212no—
109C2×D4—22no—
110C2×D4—22no—
111C2×D4C22×C4124yes—
112C2×D4C22×C414yes—
113C2×D4C22×C4112yes—
114C2×D4C2×D4112yes—
115C2×D4C2×D4112yes—
116C22×C4—212no—
117C22×C4—212no—
118C22×C4—212no—
119C22×C4—212no—
120C22×C4—212no—
121C22×C4—212no—
122C22×C4—212no—
123C22×C4—46no—
124C22×C4—412no—
125C22×C4C22×C4124yes—
126C22×C4C22×C4124yes—
127C22×C4C22×C4112yes—
128C22×C4C2×D4112yes—
129C22×C4C2×D4112yes—
130C22×C4C2412yes—
131C22×C4C2416yes—
132C22×C4C2416yes—
133C22×C4C2416yes—
134C22×C4C2412yes—
135C22×C4C2411yescharacteristic
136C22×C4C2413yes—
137C4⋊C4—26no—
138C4⋊C4—212no—
139C4⋊C4—22no—
140C4⋊C4—212no—
141C22⋊C4—212no—
142C22⋊C4—212no—
143C22⋊C4—28no—
144C22⋊C4—412no—
145C42—22no—
146C42—26no—
147C42—212no—
148C42—212no—
149C23—26no—
150C23—26no—
151C23—22no—
152C23—22no—
153C23—24no—
154C23—24no—
155C23C23×C414yes—
156C23C23×C416yes—
157C23C22×D416yes—
158C23C22×D416yes—
159C23C2511yescharacteristic
160Q8—248no—
161Q8—224no—
162Q8C2×C22⋊C4116yes—
163D4—248no—
164D4—28no—
165D4C2×C22⋊C4148yes—
166C2×C4—248no—
167C2×C4—22no—
168C2×C4—26no—
169C2×C4—26no—
170C2×C4—22no—
171C2×C4—248no—
172C2×C4—22no—
173C2×C4—26no—
174C2×C4—26no—
175C2×C4—24no—
176C2×C4—26no—
177C2×C4—26no—
178C2×C4—212no—
179C2×C4—424no—
180C2×C4—812no—
181C2×C4C2×C22⋊C4148yes—
182C2×C4C23×C4112yes—
183C2×C4C23×C416yes—
184C2×C4C23×C412yes—
185C2×C4C22×D412yes—
186C2×C4C22×D416yes—
187C2×C4C22×D416yes—
188C2×C4C22×D412yes—
189C2×C42−1+414yescomplemented
190C22—212no—
191C22—212no—
192C22—26no—
193C22—26no—
194C22—24no—
195C22—28no—
196C22—44no—
197C22—42no—
198C22—42no—
199C22C22×C22⋊C4112yes—
200C22C24×C411yescharacteristic
201C22C23×D411yescharacteristic
202C22C23×D411yescharacteristic
203C22C2×2−1+412yes—
204C22#58512yes—
205C4—212no—
206C4—24no—
207C4—46no—
208C4—42no—
209C4—46no—
210C4C22×C22⋊C4112yes—
211C4C22×C22⋊C414yes—
212C2—212no—
213C2—44no—
214C2C23×C22⋊C411yescharacteristic
215C2C4×2−1+412yes—
216C2#348912yes—
217C2#349911yescharacteristic
218C2#350011yescharacteristic
subgroupG/H
center, Frattini, socle, cosocleC23C25
commutatorC22C24×C4
prime radicalC22×2−1+4C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#520C2semidirect
3. C2×C4×#41C2semidirect
4. Q8×C22⋊C4C2semidirect
5. #2339C2semidirect
6. #2311C2semidirect
7. #2310C2semidirect
8. #2297C2semidirect
9. C2×#391C2semidirect
12. C2×2−1+4C4semidirect
47. C2×#41C2×C4semidirect
48. C2×#41C2×C4semidirect
55. C22×Q8C2×C4semidirect
56. C22×Q8C2×C4semidirect
95. #41C22⋊C4semidirect
189. C2×C42−1+4semidirect

Maximal subgroups

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

subgroupindex
C22×2−1+42
C2×#5202
C2×C4×#412
Q8×C22⋊C42
#23392
#23112
#23102
#22972
C2×#3912