Finite Group Databasebeta

← #28543

Subgroups — #28543

Order 256.

433 conjugacy classes of subgroups.

The subgroup lattice has 277 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#501C211yesmaximal, characteristic, complemented
2C2×#479C211yesmaximal, characteristic, complemented
3C2×#474C211yesmaximal, characteristic
4C2×#440C211yesmaximal, characteristic
5#2567C211yesmaximal, characteristic, complemented
6#2566C211yesmaximal, characteristic
7#2097C211yesmaximal, characteristic, complemented
8#2095C211yesmaximal, characteristic, complemented
9#2094C211yesmaximal, characteristic
10#2093C211yesmaximal, characteristic
11#1973C211yesmaximal, characteristic
12#1968C211yesmaximal, characteristic
13#1847C211yesmaximal, characteristic, complemented
14#1845C211yesmaximal, characteristic, complemented
15#1771C211yesmaximal, characteristic, complemented
16C22×SD16C2211yescharacteristic
17C2×C4⋊Q8C2211yescharacteristic
18C2×#125C2211yescharacteristic
19C2×C4×Q8C2211yescharacteristic
20C2×C4×D4C2211yescharacteristic
21#501—24no—
22#479—24no—
23#474—24no—
24#440—24no—
25C2×#107C2211yescharacteristic
26C2×#107C2211yescharacteristic
27C2×#107C2211yescharacteristic
28C2×#107C2211yescharacteristic
29C2×#107C2211yescharacteristic
30C2×#107C2211yescharacteristic
31C2×#106C2211yescharacteristic
32C2×#106C2211yescharacteristic
33C2×#106C2211yescharacteristic
34C2×C4⋊C8C2211yescharacteristic
35C2×#103C2211yescharacteristic
36C2×#103C2211yescharacteristic
37C2×#103C2211yescharacteristic
38C2×#102C2211yescharacteristic
39C2×#102C2211yescharacteristic
40C2×#102C2211yescharacteristic
41C2×#97C2211yescharacteristic
42C2×#97C2211yescharacteristic
43C2×C4×C8C2211yescharacteristic
44#396—22no—
45#395—22no—
46#391C2211yescharacteristic
47#391C2211yescharacteristic
48#390C2211yescharacteristic
49#390C2211yescharacteristic
50#389—22no—
51#385—22no—
52#384C2211yescharacteristic
53#384C2211yescharacteristic
54#384C2211yescharacteristic
55#382C2211yescharacteristic
56C4×C4⋊C4C2211yescharacteristic
57#336C2211yescharacteristic
58#336C2211yescharacteristic
59C22×Q8—21no—
60C22×Q8C2311yescharacteristic
61C22×D4C2311yescharacteristic
62C23×C4—21no—
63C2×SD16—22no—
64C2×SD16—22no—
65C2×SD16Q814yescomplemented
66C22×C8C2311yescharacteristic
67C22×C8C2311yescharacteristic
68C22×C8C2311yescharacteristic
69C22×C8C2311yescharacteristic
70C4⋊Q8—22no—
71C4⋊Q8—22no—
72#125—22no—
73#125—22no—
74C4×Q8—22no—
75C4×Q8—22no—
76C4×D4—22no—
77C4×D4—22no—
78C2×C4⋊C4—21no—
79C2×C4⋊C4—21no—
80C2×C4⋊C4—21no—
81C2×C4⋊C4—21no—
82C2×C4⋊C4—22no—
83C2×C4⋊C4—22no—
84C2×C4⋊C4—22no—
85C2×C4⋊C4D412yes—
86C2×C4⋊C4C2311yescharacteristic
87C2×C4⋊C4C2311yescharacteristic
88C2×C4⋊C4C2311yescharacteristic
89C2×C4⋊C4C2311yescharacteristic
90C2×C4⋊C4C2311yescharacteristic
91C2×C4⋊C4C2311yescharacteristic
92C2×C22⋊C4—21no—
93C2×C22⋊C4—22no—
94C2×C22⋊C4—22no—
95C2×C42—21no—
96C2×C42C2311yescharacteristic
97C2×C42C2311yescharacteristic
98C2×C42C2311yescharacteristic
99#107—22no—
100#107—22no—
101#107—22no—
102#107—22no—
103#107—22no—
104#107—22no—
105#106—22no—
106#106—22no—
107#106—22no—
108C4⋊C8D414yes—
109#103—22no—
110#103—22no—
111#103—22no—
112#102—22no—
113#102—22no—
114#102—22no—
115#97—22no—
116#97D414yes—
117C4×C8—22no—
118#95—22no—
119#95—22no—
120#95—22no—
121#95D412yes—
122C24—21no—
123C2×Q8—21no—
124C2×Q8—21no—
125C2×Q8—21no—
126C2×Q8—21no—
127C2×Q8—21no—
128C2×Q8—42no—
129C2×Q8—82no—
130C2×Q8C2×Q812yes—
131C2×D4—21no—
132C2×D4—21no—
133C2×D4—21no—
134C2×D4—21no—
135C2×D4—21no—
136C2×D4C2×Q812yes—
137C22×C4—21no—
138C22×C4—21no—
139C22×C4—21no—
140C22×C4—21no—
141C22×C4—21no—
142C22×C4—21no—
143C22×C4—21no—
144C22×C4—42no—
145C22×C4—82no—
146C22×C4C2×D412yes—
147C22×C4C2×D411yescharacteristic
148C22×C4C2×D411yescharacteristic
149C22×C4C2×D412yes—
150C22×C4C2411yescharacteristic
151SD16—28no—
152C2×C8—21no—
153C2×C8—21no—
154C2×C8—21no—
155C2×C8—21no—
156C2×C8—21no—
157C2×C8—21no—
158C2×C8C2×D412yes—
159C2×C8C2×D412yes—
160C2×C8C2×D412yes—
161C2×C8C2×D412yes—
162C2×C8C2×Q812yes—
163C2×C8#4112yes—
164C4⋊C4—24no—
165C4⋊C4—21no—
166C4⋊C4—21no—
167C4⋊C4—21no—
168C4⋊C4—21no—
169C4⋊C4—21no—
170C4⋊C4—21no—
171C4⋊C4—21no—
172C4⋊C4—21no—
173C4⋊C4—21no—
174C4⋊C4—21no—
175C4⋊C4—21no—
176C4⋊C4—21no—
177C4⋊C4—42no—
178C4⋊C4—42no—
179C4⋊C4—42no—
180C4⋊C4—42no—
181C4⋊C4—82no—
182C4⋊C4—82no—
183C4⋊C4—82no—
184C22⋊C4—42no—
185C22⋊C4—44no—
186C22⋊C4—82no—
187C42—21no—
188C42—21no—
189C42—21no—
190C42—21no—
191C42—42no—
192C42C2×D412yes—
193C42C2×D412yes—
194C23—22no—
195C23—41no—
196C23—41no—
197C23—42no—
198C23—42no—
199C23C22×D411yescharacteristic
200Q8—22no—
201Q8—22no—
202Q8—41no—
203Q8—41no—
204Q8—84no—
205D4—22no—
206D4—22no—
207D4—41no—
208D4—41no—
209C2×C4—22no—
210C2×C4—22no—
211C2×C4—22no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—22no—
215C2×C4—22no—
216C2×C4—22no—
217C2×C4—41no—
218C2×C4—41no—
219C2×C4—41no—
220C2×C4—41no—
221C2×C4—41no—
222C2×C4—41no—
223C2×C4—41no—
224C2×C4—41no—
225C2×C4—42no—
226C2×C4—42no—
227C2×C4—42no—
228C2×C4—42no—
229C2×C4—42no—
230C2×C4—42no—
231C2×C4—84no—
232C2×C4#12712yes—
233C2×C4#12712yes—
234C2×C4#13714yes—
235C2×C4C22×D411yescharacteristic
236C2×C4C22×D411yescharacteristic
237C2×C4C22×Q811yescharacteristic
238C2×C4C2×#4111yescharacteristic
239C2×C42−1+411yescharacteristic
240C2×C42−1+411yescharacteristic
241C8—22no—
242C8—22no—
243C8—22no—
244C8C22⋊Q814yes—
245C22—44no—
246C22—42no—
247C22—82no—
248C22—81no—
249C22—81no—
250C22C2×#12711yescharacteristic
251C22#54711yescharacteristic
252C22D4×Q811yescharacteristic
253C22C2×#13712yes—
254C22#57612yes—
255C4—24no—
256C4—22no—
257C4—22no—
258C4—42no—
259C4—42no—
260C4—81no—
261C4—81no—
262C4—81no—
263C4—81no—
264C4—81no—
265C4—81no—
266C4C2×C22⋊Q811yescharacteristic
267C4#53611yescharacteristic
268C4#54711yescharacteristic
269C4D4×Q811yescharacteristic
270C2—82no—
271C2#254211yescharacteristic
272C2#315211yescharacteristic
273C2#315511yescharacteristic
274C2#334612yes—
275C2#338512yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
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×#501C2semidirect
2. C2×#479C2semidirect
5. #2567C2semidirect
7. #2097C2semidirect
8. #2095C2semidirect
13. #1847C2semidirect
14. #1845C2semidirect
15. #1771C2semidirect
65. C2×SD16Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5012
C2×#4792
C2×#4742
C2×#4402
#25672
#25662
#20972
#20952
#20942
#20932
#19732
#19682
#18472
#18452
#17712