Finite Group Databasebeta

← #34976

Subgroups — #34976

Order 256.

1405 conjugacy classes of subgroups.

The subgroup lattice has 249 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C212yesmaximal, complemented
2#2609C214yesmaximal, complemented
3#2582C211yesmaximal, characteristic, complemented
4#2538C212yesmaximal, complemented
5#2537C211yesmaximal, characteristic, complemented
6#2485C214yesmaximal, complemented
7#2407C214yesmaximal, complemented
8#2392C214yesmaximal, complemented
9C4×C22⋊Q8C214yesmaximal, complemented
10C4×#121C214yesmaximal, complemented
11#2285C211yesmaximal, characteristic, complemented
12C22×#41C2212yes—
13C2×C22⋊Q8C2214yes—
14C2×#121C2214yes—
15C4×#41—216no—
16C2×C4×Q8C2212yes—
17C2×C4×Q8C2212yes—
18C2×C4×D4C2214yes—
19C2×C4×D4C2214yes—
20C2×C4×D4C2212yes—
21C2×C4×D4C2212yes—
22C2×C4×D4C2214yes—
23C2×#117C2214yes—
24C2×#117C2212yes—
25C2×#117C2212yes—
26C22×C42C2214yes—
27C22×C42C2211yescharacteristic
28#398C2214yes—
29#397C2214yes—
30#396C2218yes—
31#394C2214yes—
32#394C2218yes—
33#392C2214yes—
34#391C2214yes—
35#390C2214yes—
36#389C2214yes—
37#389C2214yes—
38#388C2218yes—
39#387C2218yes—
40#386C2218yes—
41#385C2218yes—
42#384C2211yescharacteristic
43#384C2211yescharacteristic
44#382C2212yes—
45#380C2214yes—
46#380C2214yes—
47#380C2214yes—
48C4×C4⋊C4C2214yes—
49C4×C4⋊C4C2214yes—
50C4×C22⋊C4C2218yes—
51C2×#41—28no—
52C2×#41—28no—
53C2×#41—28no—
54C22×Q8C2312yes—
55C22×D4C2314yes—
56C22×D4C2314yes—
57C22×D4C2312yes—
58C23×C4C2314yes—
59C23×C4C2314yes—
60C23×C4C2314yes—
61C23×C4C2312yes—
62C23×C4C2311yescharacteristic
63C22⋊Q8—216no—
64#121—216no—
65C4×Q8—28no—
66C4×Q8—28no—
67C4×D4—216no—
68C4×D4—216no—
69C4×D4—28no—
70C4×D4—28no—
71C4×D4—48no—
72#117—28no—
73#117—216no—
74#117—44no—
75C2×C4⋊C4C2312yes—
76C2×C4⋊C4C2312yes—
77C2×C4⋊C4C2314yes—
78C2×C4⋊C4C2314yes—
79C2×C4⋊C4C2314yes—
80C2×C4⋊C4C2314yes—
81C2×C4⋊C4C2318yes—
82C2×C4⋊C4C2312yes—
83C2×C4⋊C4C2312yes—
84C2×C4⋊C4C2314yes—
85C2×C22⋊C4C2314yes—
86C2×C22⋊C4C2314yes—
87C2×C22⋊C4C2314yes—
88C2×C22⋊C4C2318yes—
89C2×C22⋊C4C2318yes—
90C2×C22⋊C4C2314yes—
91C2×C22⋊C4C2318yes—
92C2×C42—216no—
93C2×C42D418yescomplemented
94C2×C42C2314yes—
95C2×C42C2314yes—
96C2×C42C2314yes—
97C2×C42C2314yes—
98C2×C42C2311yescharacteristic
99C2×C42C2311yescharacteristic
100C2×C42C2312yes—
101#95C2318yes—
102#95C2318yes—
103#95C2314yes—
104#95C2318yes—
105#95C2314yes—
106C24C2411yescharacteristic
107C24C2414yes—
108#41—264no—
109C2×Q8—24no—
110C2×Q8—24no—
111C2×Q8#4118yescomplemented
112C2×D4—28no—
113C2×D4—28no—
114C2×D4—216no—
115C2×D4—24no—
116C2×D4—28no—
117C2×D4—24no—
118C2×D4—44no—
119C2×D4#4118yescomplemented
120C22×C4—28no—
121C22×C4—28no—
122C22×C4—28no—
123C22×C4—24no—
124C22×C4—24no—
125C22×C4—22no—
126C22×C4—22no—
127C22×C4—28no—
128C22×C4—28no—
129C22×C4—28no—
130C22×C4—28no—
131C22×C4—28no—
132C22×C4—28no—
133C22×C4C2×D418yes—
134C22×C4C2×D414yes—
135C22×C4C2414yes—
136C22×C4C2414yes—
137C22×C4C2414yes—
138C22×C4C2414yes—
139C22×C4C2412yes—
140C22×C4C2411yescharacteristic
141C22×C4C2414yes—
142C22×C4C2412yes—
143C22×C4C2411yescharacteristic
144C4⋊C4—28no—
145C4⋊C4—28no—
146C4⋊C4—24no—
147C4⋊C4—24no—
148C4⋊C4—28no—
149C4⋊C4—28no—
150C4⋊C4—216no—
151C4⋊C4—42no—
152C4⋊C4—42no—
153C4⋊C4—44no—
154C22⋊C4—28no—
155C22⋊C4—216no—
156C22⋊C4—28no—
157C22⋊C4—28no—
158C22⋊C4—216no—
159C22⋊C4—44no—
160C22⋊C4—48no—
161C42—28no—
162C42—28no—
163C42—28no—
164C42—28no—
165C42C2×D418yes—
166C42C2×D414yes—
167C42C2×D414yes—
168C23—24no—
169C23—24no—
170C23—22no—
171C23—22no—
172C23—24no—
173C23—24no—
174C23—21no—
175C23—24no—
176C23—21no—
177C23—24no—
178C23C22×D412yes—
179C23C2×#4118yes—
180C23C2511yescharacteristic
181Q8—216no—
182D4—232no—
183D4—216no—
184D4—416no—
185C2×C4—232no—
186C2×C4—24no—
187C2×C4—22no—
188C2×C4—22no—
189C2×C4—24no—
190C2×C4—21no—
191C2×C4—21no—
192C2×C4—216no—
193C2×C4—28no—
194C2×C4—24no—
195C2×C4—24no—
196C2×C4—24no—
197C2×C4—28no—
198C2×C4—28no—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4—24no—
203C2×C4—24no—
204C2×C4—416no—
205C2×C4—416no—
206C2×C4C22×D414yes—
207C2×C4C22×D412yes—
208C2×C4C22×D414yes—
209C2×C4C22×D412yes—
210C2×C4C2×#4118yes—
211C2×C4C2×#4114yes—
212C2×C4C2×#4114yes—
213C2×C4H(5,𝔽2)12yes—
214C2×C42−1+412yes—
215C22—24no—
216C22—28no—
217C22—22no—
218C22—28no—
219C22—28no—
220C22—44no—
221C22—44no—
222C22—41no—
223C22—42no—
224C22—44no—
225C22—44no—
226C22—41no—
227C22C23×D411yescharacteristic
228C22C22×#4112yes—
229C22C22×#4112yes—
230C22C2×H(5,𝔽2)11yescharacteristic
231C22C2×2−1+411yescharacteristic
232C4—24no—
233C4—28no—
234C4—22no—
235C4—44no—
236C4—44no—
237C4—44no—
238C4—44no—
239C4#52518yes—
240C4#53714yes—
241C2—42no—
242C2—48no—
243C2C2×#52512yes—
244C2C2×#53711yescharacteristic
245C2#348111yescharacteristic
246C2#348212yes—
247C2#348311yescharacteristic
subgroupG/H
centerC22×C4C24
commutator, Frattini, socle, cosocleC23C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×C4×#41C2semidirect
2. #2609C2semidirect
3. #2582C2semidirect
4. #2538C2semidirect
5. #2537C2semidirect
6. #2485C2semidirect
7. #2407C2semidirect
8. #2392C2semidirect
9. C4×C22⋊Q8C2semidirect
10. C4×#121C2semidirect
11. #2285C2semidirect
93. C2×C42D4semidirect
111. C2×Q8#41semidirect
119. C2×D4#41semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
#26092
#25822
#25382
#25372
#24852
#24072
#23922
C4×C22⋊Q82
C4×#1212
#22852