Finite Group Databasebeta

← #20184

Subgroups — #20184

Order 256.

283 conjugacy classes of subgroups.

The subgroup lattice has 275 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3387C211yesmaximal, characteristic, complemented
2#3369C211yesmaximal, characteristic
3#3359C211yesmaximal, characteristic
4#3328C211yesmaximal, characteristic
5#1718C211yesmaximal, characteristic, complemented
6#1700C211yesmaximal, characteristic, complemented
7#1700C211yesmaximal, characteristic, complemented
8#1691C211yesmaximal, characteristic
9#1684C211yesmaximal, characteristic, complemented
10#1650C211yesmaximal, characteristic
11#1648C211yesmaximal, characteristic, complemented
12#1645C211yesmaximal, characteristic, complemented
13#1637C211yesmaximal, characteristic
14#1592C211yesmaximal, characteristic
15#1584C211yesmaximal, characteristic, complemented
16Q82C2211yescharacteristic
17#557C2211yescharacteristic
18#556C2211yescharacteristic
19D4×Q8C2211yescharacteristic
20#501—21no—
21#500C2211yescharacteristic
22#498C2211yescharacteristic
23#489—21no—
24#487—21no—
25#487C2211yescharacteristic
26#487C2211yescharacteristic
27#487C2211yescharacteristic
28#487C2211yescharacteristic
29#485—21no—
30#479—21no—
31#477C2211yescharacteristic
32#476C2211yescharacteristic
33#475—21no—
34#475—21no—
35#475—21no—
36#475C2211yescharacteristic
37#475C2211yescharacteristic
38#475C2211yescharacteristic
39#470—21no—
40#464—21no—
41#462C2211yescharacteristic
42#462C2211yescharacteristic
43#461—21no—
44#461C2211yescharacteristic
45#451—21no—
46#446C2211yescharacteristic
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#441—21no—
50#441—21no—
51C4×Q16C2211yescharacteristic
52C4×SD16—21no—
53C4×SD16C2211yescharacteristic
54#436C2211yescharacteristic
55#419—21no—
56#335C2211yescharacteristic
57#335C2211yescharacteristic
58#333C2211yescharacteristic
59#332C2211yescharacteristic
60#332C2211yescharacteristic
61#332C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C22×Q8—21no—
68C2×Q16—21no—
69C2×Q16—21no—
70C2×Q16D411yescharacteristic
71C2×SD16—21no—
72C2×SD16D411yescharacteristic
73C2×M16—21no—
74C4⋊Q8—21no—
75C4⋊Q8—21no—
76C4⋊Q8—21no—
77C4⋊Q8—21no—
78C4⋊Q8—41no—
79C4⋊Q8C2311yescharacteristic
80C4⋊Q8C2311yescharacteristic
81C4⋊Q8C2311yescharacteristic
82C4⋊Q8C2311yescharacteristic
83#126—41no—
84#125—21no—
85#125—41no—
86#124—21no—
87C22⋊Q8—21no—
88C22⋊Q8—21no—
89C22⋊Q8—41no—
90C4×Q8—21no—
91C4×Q8—21no—
92C4×Q8—21no—
93C4×Q8—21no—
94C4×Q8—21no—
95C4×Q8C2311yescharacteristic
96C4×Q8C2311yescharacteristic
97C4×Q8C2311yescharacteristic
98C4×D4—21no—
99C4×D4C2311yescharacteristic
100#117—21no—
101#107—21no—
102#107—41no—
103#107D411yescharacteristic
104#106—21no—
105#106—21no—
106#106—21no—
107#106—21no—
108#106—21no—
109#106—21no—
110#106D411yescharacteristic
111C4⋊C8—21no—
112C4⋊C8—21no—
113C4⋊C8—21no—
114C4⋊C8C2311yescharacteristic
115C4⋊C8C2311yescharacteristic
116C4⋊C8C2311yescharacteristic
117C4⋊C8C2311yescharacteristic
118#103—21no—
119#103—21no—
120#103—21no—
121#103—21no—
122#103—21no—
123#103—21no—
124#103—21no—
125#103—21no—
126#103—21no—
127#103—21no—
128#103—21no—
129#103—21no—
130#103—21no—
131#103—41no—
132#103D411yescharacteristic
133#103D411yescharacteristic
134#103D411yescharacteristic
135#102—21no—
136#102D411yescharacteristic
137C22⋊C8—21no—
138#97—21no—
139#97—21no—
140C4×C8—21no—
141C4×C8C2311yescharacteristic
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C2×Q8—21no—
145C2×Q8—21no—
146C2×Q8—21no—
147C2×Q8—21no—
148C2×Q8—41no—
149C2×Q8—41no—
150C2×Q8—42no—
151C2×Q8—81no—
152C2×Q8C2×D411yescharacteristic
153C2×Q8C2×D411yescharacteristic
154C2×Q8C2×D411yescharacteristic
155C2×D4C2×D411yescharacteristic
156C22×C4—21no—
157C22×C4—41no—
158Q16—22no—
159Q16—42no—
160Q16—81no—
161SD16—41no—
162SD16—42no—
163M16—81no—
164C2×C8—21no—
165C2×C8—21no—
166C2×C8—21no—
167C2×C8—21no—
168C2×C8—21no—
169C2×C8C2×D411yescharacteristic
170C2×C8C2×D411yescharacteristic
171C2×C8C2×D411yescharacteristic
172C2×C8C2×D411yescharacteristic
173C4⋊C4—21no—
174C4⋊C4—21no—
175C4⋊C4—21no—
176C4⋊C4—21no—
177C4⋊C4—21no—
178C4⋊C4—21no—
179C4⋊C4—21no—
180C4⋊C4—21no—
181C4⋊C4—21no—
182C4⋊C4—21no—
183C4⋊C4—21no—
184C4⋊C4—41no—
185C4⋊C4—41no—
186C4⋊C4—41no—
187C4⋊C4—41no—
188C4⋊C4—41no—
189C4⋊C4—41no—
190C4⋊C4—41no—
191C4⋊C4C2×D411yescharacteristic
192C4⋊C4C2×D411yescharacteristic
193C4⋊C4C2×D411yescharacteristic
194C4⋊C4C2×D411yescharacteristic
195C22⋊C4—21no—
196C22⋊C4—41no—
197C22⋊C4—41no—
198C22⋊C4—41no—
199C42—21no—
200C42—21no—
201C42—21no—
202C42—41no—
203C42—41no—
204C42—41no—
205C42C2411yescharacteristic
206C23—21no—
207Q8—21no—
208Q8—21no—
209Q8—21no—
210Q8—21no—
211Q8—21no—
212Q8—41no—
213Q8—41no—
214Q8—41no—
215Q8—41no—
216Q8—41no—
217Q8—41no—
218Q8—82no—
219Q8—81no—
220Q8—161no—
221Q8#13712yes—
222D4—21no—
223D4—21no—
224C2×C4—21no—
225C2×C4—21no—
226C2×C4—21no—
227C2×C4—21no—
228C2×C4—21no—
229C2×C4—21no—
230C2×C4—21no—
231C2×C4—41no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—41no—
235C2×C4—41no—
236C2×C4—41no—
237C2×C4—82no—
238C2×C4C22×D411yescharacteristic
239C2×C4C22×D411yescharacteristic
240C2×C4H(5,𝔽2)11yescharacteristic
241C8—21no—
242C8—21no—
243C8—21no—
244C8—21no—
245C8—41no—
246C8—41no—
247C8—41no—
248C8—41no—
249C8—41no—
250C22—41no—
251C22—41no—
252C22—41no—
253C22D4211yescharacteristic
254C4—22no—
255C4—21no—
256C4—41no—
257C4—41no—
258C4—41no—
259C4—41no—
260C4—41no—
261C4—41no—
262C4—81no—
263C4—81no—
264C4—81no—
265C4—81no—
266C4C2×#13711yescharacteristic
267C4#57511yescharacteristic
268C4#57711yescharacteristic
269C4#57811yescharacteristic
270C2—81no—
271C2#326611yescharacteristic
272C2#327711yescharacteristic
273C2#328911yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radicalC2×D4C2×D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3387C2semidirect
5. #1718C2semidirect
6. #1700C2semidirect
7. #1700C2semidirect
9. #1684C2semidirect
11. #1648C2semidirect
12. #1645C2semidirect
15. #1584C2semidirect

Maximal subgroups

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

subgroupindex
#33872
#33692
#33592
#33282
#17182
#17002
#16912
#16842
#16502
#16482
#16452
#16372
#15922
#15842