Finite Group Databasebeta

← #20048

Subgroups — #20048

Order 256.

288 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
2Q8×SD16C211yesmaximal, characteristic
3#3372C211yesmaximal, characteristic
4#3299C211yesmaximal, characteristic
5#1716C211yesmaximal, characteristic, complemented
6#1704C211yesmaximal, characteristic, complemented
7#1692C211yesmaximal, characteristic, complemented
8#1684C211yesmaximal, characteristic, complemented
9#1671C211yesmaximal, characteristic
10#1653C211yesmaximal, characteristic, complemented
11#1651C211yesmaximal, characteristic
12#1633C211yesmaximal, characteristic, complemented
13#1632C211yesmaximal, characteristic
14#1587C211yesmaximal, characteristic, complemented
15#1585C211yesmaximal, characteristic
16Q82C2211yescharacteristic
17#557C2211yescharacteristic
18#554C2211yescharacteristic
19D4×Q8C2211yescharacteristic
20#501—21no—
21#498—21no—
22#498C2211yescharacteristic
23#498C2211yescharacteristic
24#498C2211yescharacteristic
25#494C2211yescharacteristic
26#491—21no—
27#487C2211yescharacteristic
28#487C2211yescharacteristic
29#484—21no—
30#479—21no—
31#479—21no—
32#477C2211yescharacteristic
33#477C2211yescharacteristic
34#477C2211yescharacteristic
35#476—21no—
36#476C2211yescharacteristic
37#475—21no—
38#475—21no—
39#475C2211yescharacteristic
40#475C2211yescharacteristic
41#467—21no—
42#462C2211yescharacteristic
43#461—21no—
44#461C2211yescharacteristic
45#451—21no—
46#446C2211yescharacteristic
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#441—21no—
50#440—21no—
51C4×Q16C2211yescharacteristic
52C4×SD16—21no—
53C4×SD16C2211yescharacteristic
54C8×D4C2211yescharacteristic
55C2×#103—21no—
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#333C2211yescharacteristic
59#333C2211yescharacteristic
60#332C2211yescharacteristic
61#332C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C22×Q8—21no—
68C2×Q16—21no—
69C2×Q16—41no—
70C2×Q16D411yescharacteristic
71C2×SD16—21no—
72C2×SD16D411yescharacteristic
73C22×C8—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#125—21no—
84#125—21no—
85#125—41no—
86C22⋊Q8—21no—
87C22⋊Q8—21no—
88C22⋊Q8—41no—
89C22⋊Q8—41no—
90C4×Q8—21no—
91C4×Q8—21no—
92C4×Q8—21no—
93C4×Q8—21no—
94C4×Q8C2311yescharacteristic
95C4×Q8C2311yescharacteristic
96C4×Q8C2311yescharacteristic
97C4×D4—21no—
98C4×D4—21no—
99C4×D4C2311yescharacteristic
100C2×C4⋊C4—21no—
101#107—21no—
102#107—21no—
103#107—21no—
104#107D411yescharacteristic
105#106—21no—
106#106—21no—
107#106—21no—
108#106—21no—
109#106—21no—
110#106—21no—
111#106—21no—
112#106—41no—
113#106D411yescharacteristic
114C4⋊C8—21no—
115C4⋊C8—21no—
116C4⋊C8—21no—
117C4⋊C8C2311yescharacteristic
118C4⋊C8C2311yescharacteristic
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
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—21no—
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—
158C22×C4—41no—
159Q16—22no—
160Q16—82no—
161Q16—81no—
162SD16—22no—
163SD16—42no—
164C2×C8—21no—
165C2×C8—21no—
166C2×C8—21no—
167C2×C8—21no—
168C2×C8—21no—
169C2×C8—81no—
170C2×C8C2×D411yescharacteristic
171C2×C8C2×D411yescharacteristic
172C2×C8C2×D411yescharacteristic
173C2×C8C2×D411yescharacteristic
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—21no—
185C4⋊C4—41no—
186C4⋊C4—41no—
187C4⋊C4—41no—
188C4⋊C4—41no—
189C4⋊C4—41no—
190C4⋊C4—41no—
191C4⋊C4—41no—
192C4⋊C4—41no—
193C4⋊C4C2×D411yescharacteristic
194C4⋊C4C2×D411yescharacteristic
195C4⋊C4C2×D411yescharacteristic
196C4⋊C4C2×D411yescharacteristic
197C22⋊C4—21no—
198C22⋊C4—41no—
199C22⋊C4—41no—
200C42—21no—
201C42—21no—
202C42—21no—
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—82no—
217Q8—81no—
218Q8—81no—
219Q8—161no—
220Q8#13712yes—
221D4—21no—
222D4#13712yes—
223C2×C4—21no—
224C2×C4—21no—
225C2×C4—21no—
226C2×C4—21no—
227C2×C4—21no—
228C2×C4—21no—
229C2×C4—21no—
230C2×C4—41no—
231C2×C4—41no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—41no—
235C2×C4—41no—
236C2×C4—82no—
237C2×C4—161no—
238C2×C4C22×D411yescharacteristic
239C2×C4C22×D411yescharacteristic
240C2×C4H(5,𝔽2)11yescharacteristic
241C8—22no—
242C8—21no—
243C8—21no—
244C8—21no—
245C8—21no—
246C8—41no—
247C8—41no—
248C8—41no—
249C8—41no—
250C22—22no—
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
267C4C2×#13711yescharacteristic
268C4#57711yescharacteristic
269C4#57811yescharacteristic
270C2—42no—
271C2#326611yescharacteristic
272C2#327011yescharacteristic
273C2#329111yescharacteristic
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. #1716C2semidirect
6. #1704C2semidirect
7. #1692C2semidirect
8. #1684C2semidirect
10. #1653C2semidirect
12. #1633C2semidirect
14. #1587C2semidirect

Maximal subgroups

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

subgroupindex
#33872
Q8×SD162
#33722
#32992
#17162
#17042
#16922
#16842
#16712
#16532
#16512
#16332
#16322
#15872
#15852