Finite Group Databasebeta

← #19929

Subgroups — #19929

Order 256.

287 conjugacy classes of subgroups.

The subgroup lattice has 274 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3386C211yesmaximal, characteristic
2#3385C211yesmaximal, characteristic
3#3363C211yesmaximal, characteristic, complemented
4#3299C211yesmaximal, characteristic
5#1710C211yesmaximal, characteristic, complemented
6#1696C211yesmaximal, characteristic, complemented
7#1694C211yesmaximal, characteristic, complemented
8#1684C211yesmaximal, characteristic, complemented
9#1683C211yesmaximal, characteristic
10#1645C211yesmaximal, characteristic, complemented
11#1644C211yesmaximal, characteristic
12#1637C211yesmaximal, characteristic
13#1636C211yesmaximal, characteristic, complemented
14#1591C211yesmaximal, characteristic, complemented
15C8×SD16C211yesmaximal, characteristic
16Q82C2211yescharacteristic
17#557C2211yescharacteristic
18#554C2211yescharacteristic
19D4×Q8C2211yescharacteristic
20#501—21no—
21#501—21no—
22#500C2211yescharacteristic
23#500C2211yescharacteristic
24#487—21no—
25#487C2211yescharacteristic
26#487C2211yescharacteristic
27#487C2211yescharacteristic
28#487C2211yescharacteristic
29#484—21no—
30#479—21no—
31#478—21no—
32#477—21no—
33#477—21no—
34#477C2211yescharacteristic
35#477C2211yescharacteristic
36#477C2211yescharacteristic
37#476C2211yescharacteristic
38#475C2211yescharacteristic
39#474—21no—
40#474C2211yescharacteristic
41#467—21no—
42#462—21no—
43#462C2211yescharacteristic
44#462C2211yescharacteristic
45#451—21no—
46#446C2211yescharacteristic
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#440—21no—
50#440—21no—
51C4×Q16—21no—
52C4×Q16C2211yescharacteristic
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
66C82C2211yescharacteristic
67C22×Q8—21no—
68C2×Q16—21no—
69C2×Q16—21no—
70C2×Q16D411yescharacteristic
71C2×SD16D411yescharacteristic
72C22×C8—21no—
73C4⋊Q8—21no—
74C4⋊Q8—21no—
75C4⋊Q8—21no—
76C4⋊Q8—21no—
77C4⋊Q8—41no—
78C4⋊Q8C2311yescharacteristic
79C4⋊Q8C2311yescharacteristic
80C4⋊Q8C2311yescharacteristic
81C4⋊Q8C2311yescharacteristic
82#125—21no—
83#125—21no—
84#125—41no—
85C22⋊Q8—21no—
86C22⋊Q8—21no—
87C22⋊Q8—41no—
88C22⋊Q8—41no—
89C4×Q8—21no—
90C4×Q8—21no—
91C4×Q8—21no—
92C4×Q8—21no—
93C4×Q8C2311yescharacteristic
94C4×Q8C2311yescharacteristic
95C4×Q8C2311yescharacteristic
96C4×D4—21no—
97C4×D4—21no—
98C4×D4C2311yescharacteristic
99C2×C4⋊C4—21no—
100#107—21no—
101#107—21no—
102#107—21no—
103#107—21no—
104#107—21no—
105#107—21no—
106#107—21no—
107#107—21no—
108#107D411yescharacteristic
109#106—21no—
110#106—21no—
111#106D411yescharacteristic
112C4⋊C8—21no—
113C4⋊C8—21no—
114C4⋊C8—21no—
115C4⋊C8C2311yescharacteristic
116C4⋊C8C2311yescharacteristic
117C4⋊C8C2311yescharacteristic
118C4⋊C8C2311yescharacteristic
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—41no—
130#103—41no—
131#103D411yescharacteristic
132#103D411yescharacteristic
133#103D411yescharacteristic
134#102—21no—
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—41no—
160Q16—42no—
161Q16—81no—
162SD16Q1614yescomplemented
163C2×C8—21no—
164C2×C8—21no—
165C2×C8—21no—
166C2×C8—21no—
167C2×C8—21no—
168C2×C8—81no—
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⋊C4—41no—
192C4⋊C4C2×D411yescharacteristic
193C4⋊C4C2×D411yescharacteristic
194C4⋊C4C2×D411yescharacteristic
195C4⋊C4C2×D411yescharacteristic
196C22⋊C4—21no—
197C22⋊C4—41no—
198C22⋊C4—41no—
199C42—21no—
200C42—21no—
201C42—21no—
202C42—41no—
203C42—41no—
204C42C2411yescharacteristic
205C23—21no—
206Q8—21no—
207Q8—21no—
208Q8—21no—
209Q8—21no—
210Q8—21no—
211Q8—41no—
212Q8—41no—
213Q8—41no—
214Q8—41no—
215Q8—81no—
216Q8—81no—
217Q8—82no—
218Q8—161no—
219Q8C2×Q1612yes—
220D4—21no—
221D4C2×Q1612yes—
222C2×C4—21no—
223C2×C4—21no—
224C2×C4—21no—
225C2×C4—21no—
226C2×C4—21no—
227C2×C4—21no—
228C2×C4—21no—
229C2×C4—41no—
230C2×C4—41no—
231C2×C4—41no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—41no—
235C2×C4—82no—
236C2×C4—161no—
237C2×C4C22×D411yescharacteristic
238C2×C4C22×D411yescharacteristic
239C2×C4H(5,𝔽2)11yescharacteristic
240C8—21no—
241C8—21no—
242C8—21no—
243C8—41no—
244C8—41no—
245C8—41no—
246C8—41no—
247C8—41no—
248C8C2×Q1612yes—
249C22—22no—
250C22—41no—
251C22—41no—
252C22D4211yescharacteristic
253C4—22no—
254C4—21no—
255C4—41no—
256C4—41no—
257C4—41no—
258C4—41no—
259C4—41no—
260C4—41no—
261C4—81no—
262C4—81no—
263C4—81no—
264C4—81no—
265C4C22×Q1611yescharacteristic
266C4#57511yescharacteristic
267C4#57711yescharacteristic
268C4#57811yescharacteristic
269C2—42no—
270C2#327511yescharacteristic
271C2D4×Q1611yescharacteristic
272C2#329011yescharacteristic
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
3. #3363C2semidirect
5. #1710C2semidirect
6. #1696C2semidirect
7. #1694C2semidirect
8. #1684C2semidirect
10. #1645C2semidirect
13. #1636C2semidirect
14. #1591C2semidirect
162. SD16Q16semidirect

Maximal subgroups

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

subgroupindex
#33862
#33852
#33632
#32992
#17102
#16962
#16942
#16842
#16832
#16452
#16442
#16372
#16362
#15912
C8×SD162