Finite Group Databasebeta

← #28404

Subgroups — #28404

Order 256.

555 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 555 conjugacy classes of subgroups — too many to draw. Only its 155 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×#486C211yesmaximal, characteristic, complemented
2C2×#476C211yesmaximal, characteristic, complemented
3C2×#460C211yesmaximal, characteristic, complemented
4C2×C4×SD16C211yesmaximal, characteristic, complemented
5#2567C211yesmaximal, characteristic, complemented
6#2541C211yesmaximal, characteristic
7#2094C212yesmaximal, complemented
8#2014C212yesmaximal, complemented
9#1968C212yesmaximal, complemented
10#1957C212yesmaximal, complemented
11C8×C4⋊C4C211yesmaximal, characteristic, complemented
12C22×SD16C2211yescharacteristic
13C22×SD16C2212yes—
14C2×C4⋊Q8C2211yescharacteristic
15C2×#127C2211yescharacteristic
16C2×#127C2212yes—
17C2×#121—22no—
18C2×C4×Q8C2211yescharacteristic
19C2×C4×D4C2211yescharacteristic
20#486—24no—
21#476—24no—
22#460—24no—
23C4×SD16—24no—
24C2×#106C2211yescharacteristic
25C2×#106C2212yes—
26C2×C4⋊C8C2211yescharacteristic
27C2×#103C2211yescharacteristic
28C2×#102C2212yes—
29C2×#102C2212yes—
30C2×#102C2212yes—
31C2×#102C2211yescharacteristic
32C2×#102C2212yes—
33C2×C4×C8C2212yes—
34C2×C4×C8C2211yescharacteristic
35#395—22no—
36#392—22no—
37#391C2212yes—
38#390C2212yes—
39#389—22no—
40#384C2212yes—
41C4×C4⋊C4C2211yescharacteristic
42#336C2212yes—
43C22×Q8—21no—
44C22×Q8C2311yescharacteristic
45C22×D4—21no—
46C22×D4—24no—
47C22×D4—21no—
48C22×D4C2312yes—
49C22×D4C2311yescharacteristic
50C23×C4—21no—
51C2×SD16—22no—
52C2×SD16—22no—
53C2×SD16—24no—
54C2×SD16—22no—
55C2×SD16—24no—
56C2×SD16—42no—
57C22×C8C2311yescharacteristic
58C22×C8C2312yes—
59C22×C8C2311yescharacteristic
60C4⋊Q8—22no—
61C4⋊Q8—22no—
62#127—24no—
63#127—22no—
64#127—22no—
65#127—42no—
66#121—48no—
67C4×Q8—22no—
68C4×Q8—22no—
69C4×D4—22no—
70C4×D4—22no—
71C2×C4⋊C4—21no—
72C2×C4⋊C4—21no—
73C2×C4⋊C4—24no—
74C2×C4⋊C4D412yes—
75C2×C4⋊C4C2311yescharacteristic
76C2×C4⋊C4C2311yescharacteristic
77C2×C4⋊C4C2312yes—
78C2×C22⋊C4—21no—
79C2×C22⋊C4—24no—
80C2×C42—21no—
81C2×C42C2312yes—
82C2×C42C2311yescharacteristic
83#106—22no—
84#106—24no—
85C4⋊C8D414yescomplemented
86#103—22no—
87#102—22no—
88#102—24no—
89#102—24no—
90#102—24no—
91#102—24no—
92C4×C8—42no—
93C4×C8D414yescomplemented
94#95—24no—
95#95D412yes—
96C24—21no—
97C24—22no—
98C2×Q8—21no—
99C2×Q8—21no—
100C2×Q8—21no—
101C2×Q8—21no—
102C2×Q8—21no—
103C2×Q8—42no—
104C2×Q8—82no—
105C2×Q8#4112yes—
106C2×D4—21no—
107C2×D4—21no—
108C2×D4—22no—
109C2×D4—22no—
110C2×D4—21no—
111C2×D4—22no—
112C2×D4—22no—
113C2×D4—21no—
114C2×D4—22no—
115C2×D4—21no—
116C2×D4—22no—
117C2×D4—48no—
118C2×D4—42no—
119C2×D4—42no—
120C2×D4—48no—
121C2×D4—44no—
122C2×D4—84no—
123C2×D4—82no—
124C2×D4#4112yes—
125C22×C4—21no—
126C22×C4—22no—
127C22×C4—21no—
128C22×C4—21no—
129C22×C4—42no—
130C22×C4—44no—
131C22×C4C2×D411yescharacteristic
132C22×C4C2×D414yes—
133C22×C4C2×D411yescharacteristic
134C22×C4C2411yescharacteristic
135SD16—28no—
136SD16—48no—
137C2×C8—21no—
138C2×C8—21no—
139C2×C8—22no—
140C2×C8—21no—
141C2×C8—22no—
142C2×C8—21no—
143C2×C8C2×D412yes—
144C2×C8C2×D412yes—
145C2×C8C2×D414yes—
146C4⋊C4—21no—
147C4⋊C4—22no—
148C4⋊C4—21no—
149C4⋊C4—22no—
150C4⋊C4—21no—
151C4⋊C4—21no—
152C4⋊C4—42no—
153C4⋊C4—42no—
154C4⋊C4—84no—
155C4⋊C4SD1618yescomplemented
156C22⋊C4—42no—
157C22⋊C4—48no—
158C42—22no—
159C42—22no—
160C42—42no—
161C42C2×D412yes—
162C42C2×D412yes—
163C23—22no—
164C23—41no—
165C23—41no—
166C23—42no—
167C23—42no—
168C23—42no—
169C23—42no—
170C23—42no—
171C23—44no—
172C23—44no—
173C23C22×D411yescharacteristic
174Q8—22no—
175Q8—22no—
176Q8—41no—
177Q8—41no—
178Q8—84no—
179D4—22no—
180D4—22no—
181D4—42no—
182D4—41no—
183D4—42no—
184D4—41no—
185D4—42no—
186D4—42no—
187D4—816no—
188D4—84no—
189D4—84no—
190C2×C4—24no—
191C2×C4—24no—
192C2×C4—22no—
193C2×C4—22no—
194C2×C4—41no—
195C2×C4—41no—
196C2×C4—41no—
197C2×C4—41no—
198C2×C4—42no—
199C2×C4—42no—
200C2×C4—42no—
201C2×C4—44no—
202C2×C4—84no—
203C2×C4#12712yes—
204C2×C4#12712yes—
205C2×C4C2×SD1618yes—
206C2×C4C2×SD1614yes—
207C2×C4C22×D411yescharacteristic
208C2×C4C22×D411yescharacteristic
209C2×C4C2×#4111yescharacteristic
210C2×C4C2×#4111yescharacteristic
211C2×C4H(5,𝔽2)11yescharacteristic
212C2×C42−1+411yescharacteristic
213C8—22no—
214C8—22no—
215C8—24no—
216C22—44no—
217C22—42no—
218C22—82no—
219C22—81no—
220C22—81no—
221C22—84no—
222C22—82no—
223C22—82no—
224C22—84no—
225C22—82no—
226C22C2×#12711yescharacteristic
227C22#54611yescharacteristic
228C22#54811yescharacteristic
229C22C22×SD1612yes—
230C22#57612yes—
231C4—22no—
232C4—28no—
233C4—42no—
234C4—81no—
235C4—81no—
236C4—82no—
237C4#49214yes—
238C4#52511yescharacteristic
239C4#53711yescharacteristic
240C4#54611yescharacteristic
241C4#54811yescharacteristic
242C2—82no—
243C2—162no—
244C2#254011yescharacteristic
245C2C2×#49211yescharacteristic
246C2#315511yescharacteristic
247C2#329512yes—
248C2#336212yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radical#2541C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#486C2semidirect
2. C2×#476C2semidirect
3. C2×#460C2semidirect
4. C2×C4×SD16C2semidirect
5. #2567C2semidirect
7. #2094C2semidirect
8. #2014C2semidirect
9. #1968C2semidirect
10. #1957C2semidirect
11. C8×C4⋊C4C2semidirect
85. C4⋊C8D4semidirect
93. C4×C8D4semidirect
155. C4⋊C4SD16semidirect

Maximal subgroups

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

subgroupindex
C2×#4862
C2×#4762
C2×#4602
C2×C4×SD162
#25672
#25412
#20942
#20142
#19682
#19572
C8×C4⋊C42