Finite Group Databasebeta

← #20188

Subgroups — #20188

Order 256.

295 conjugacy classes of subgroups.

The subgroup lattice has 285 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3392C211yesmaximal, characteristic
2#3387C211yesmaximal, characteristic, complemented
3#3385C211yesmaximal, characteristic, complemented
4#3333C211yesmaximal, characteristic
5#1714C211yesmaximal, characteristic, complemented
6#1698C211yesmaximal, characteristic, complemented
7#1691C211yesmaximal, characteristic, complemented
8#1686C211yesmaximal, characteristic, complemented
9#1676C211yesmaximal, characteristic, complemented
10#1643C211yesmaximal, characteristic, complemented
11#1636C211yesmaximal, characteristic, complemented
12#1631C211yesmaximal, characteristic
13#1623C211yesmaximal, characteristic, complemented
14#1592C211yesmaximal, characteristic, complemented
15#1584C211yesmaximal, characteristic, complemented
16Q82C2211yescharacteristic
17#557C2211yescharacteristic
18#554C2211yescharacteristic
19#550C2211yescharacteristic
20#501—21no—
21#501—21no—
22#500C2211yescharacteristic
23#498C2211yescharacteristic
24#492—21no—
25#492C2211yescharacteristic
26#492C2211yescharacteristic
27#487C2211yescharacteristic
28#486C2211yescharacteristic
29#480—21no—
30#479—21no—
31#479—21no—
32#477C2211yescharacteristic
33#477C2211yescharacteristic
34#477C2211yescharacteristic
35#476C2211yescharacteristic
36#475—21no—
37#475C2211yescharacteristic
38#474—21no—
39#468—21no—
40#461—21no—
41#461C2211yescharacteristic
42#460—21no—
43#460C2211yescharacteristic
44#460C2211yescharacteristic
45#452—21no—
46#446C2211yescharacteristic
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#441—21no—
50#440—21no—
51C4×Q16C2211yescharacteristic
52C4×SD16—21no—
53C4×SD16C2211yescharacteristic
54#436C2211yescharacteristic
55#417—21no—
56#335C2211yescharacteristic
57#335C2211yescharacteristic
58#333C2211yescharacteristic
59#333C2211yescharacteristic
60#332C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C2×#41—21no—
68C2×Q16D411yescharacteristic
69C2×SD16—21no—
70C2×SD16—21no—
71C2×SD16—21no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—41no—
75C2×SD16D411yescharacteristic
76C2×M16—21no—
77C4⋊Q8—21no—
78C4⋊Q8—21no—
79C4⋊Q8—21no—
80C4⋊Q8—41no—
81C4⋊Q8C2311yescharacteristic
82C4⋊Q8C2311yescharacteristic
83C4⋊Q8C2311yescharacteristic
84#127—21no—
85#127C2311yescharacteristic
86#125—21no—
87#125—21no—
88#125—41no—
89C22⋊Q8—21no—
90C22⋊Q8—41no—
91#121—21no—
92#121—41no—
93C4×Q8—21no—
94C4×Q8—21no—
95C4×Q8—21no—
96C4×Q8—21no—
97C4×Q8C2311yescharacteristic
98C4×Q8C2311yescharacteristic
99C4×Q8C2311yescharacteristic
100C4×D4—21no—
101C4×D4—21no—
102C4×D4C2311yescharacteristic
103C2×C4⋊C4—21no—
104#107—21no—
105#107—21no—
106#107—21no—
107#107—21no—
108#107—21no—
109#107D411yescharacteristic
110#106—21no—
111#106—21no—
112#106—21no—
113#106—21no—
114#106D411yescharacteristic
115C4⋊C8—21no—
116C4⋊C8—21no—
117C4⋊C8—21no—
118C4⋊C8C2311yescharacteristic
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122#103—21no—
123#103—21no—
124#103—21no—
125#103—21no—
126#103—21no—
127#103—41no—
128#103D411yescharacteristic
129#103D411yescharacteristic
130#103D411yescharacteristic
131#102—21no—
132#102—21no—
133#102—21no—
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
144#41—42no—
145#41—81no—
146C2×Q8—21no—
147C2×Q8—21no—
148C2×Q8—21no—
149C2×Q8—41no—
150C2×Q8C2×D411yescharacteristic
151C2×Q8C2×D411yescharacteristic
152C2×Q8C2×D411yescharacteristic
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—41no—
157C2×D4—41no—
158C2×D4C2×D411yescharacteristic
159C22×C4—21no—
160C22×C4—41no—
161C22×C4—41no—
162Q16—22no—
163SD16—22no—
164SD16—42no—
165SD16—81no—
166SD16—81no—
167SD16—81no—
168SD16—81no—
169SD16—82no—
170M16—81no—
171C2×C8—21no—
172C2×C8—21no—
173C2×C8—21no—
174C2×C8—21no—
175C2×C8—21no—
176C2×C8C2×D411yescharacteristic
177C2×C8C2×D411yescharacteristic
178C2×C8C2×D411yescharacteristic
179C2×C8C2×D411yescharacteristic
180C4⋊C4—21no—
181C4⋊C4—21no—
182C4⋊C4—21no—
183C4⋊C4—21no—
184C4⋊C4—21no—
185C4⋊C4—21no—
186C4⋊C4—21no—
187C4⋊C4—21no—
188C4⋊C4—21no—
189C4⋊C4—41no—
190C4⋊C4—41no—
191C4⋊C4—41no—
192C4⋊C4—41no—
193C4⋊C4—41no—
194C4⋊C4—41no—
195C4⋊C4—41no—
196C4⋊C4C2×D411yescharacteristic
197C4⋊C4C2×D411yescharacteristic
198C4⋊C4C2×D411yescharacteristic
199C4⋊C4C2×D411yescharacteristic
200C22⋊C4—21no—
201C22⋊C4—41no—
202C22⋊C4—41no—
203C42—21no—
204C42—21no—
205C42—21no—
206C42—41no—
207C42—41no—
208C42C2411yescharacteristic
209C23—21no—
210C23—41no—
211Q8—21no—
212Q8—21no—
213Q8—21no—
214Q8—21no—
215Q8—21no—
216Q8—41no—
217Q8—41no—
218Q8—81no—
219Q8—81no—
220Q8—161no—
221Q8#13712yes—
222D4—21no—
223D4—21no—
224D4—41no—
225D4—41no—
226D4—41no—
227D4—41no—
228D4—82no—
229D4—81no—
230D4—161no—
231C2×C4—21no—
232C2×C4—21no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—41no—
239C2×C4—41no—
240C2×C4—41no—
241C2×C4—41no—
242C2×C4—41no—
243C2×C4—82no—
244C2×C4—161no—
245C2×C4C22×D411yescharacteristic
246C2×C4C22×D411yescharacteristic
247C2×C4H(5,𝔽2)11yescharacteristic
248C8—21no—
249C8—21no—
250C8—21no—
251C8—41no—
252C8—41no—
253C8—41no—
254C8—41no—
255C8—41no—
256C8#13712yes—
257C22—41no—
258C22—41no—
259C22—41no—
260C22—81no—
261C22—81no—
262C22—81no—
263C22D4211yescharacteristic
264C4—22no—
265C4—21no—
266C4—41no—
267C4—41no—
268C4—41no—
269C4—41no—
270C4—41no—
271C4—41no—
272C4—81no—
273C4—81no—
274C4—81no—
275C4C2×#13711yescharacteristic
276C4C2×#13711yescharacteristic
277C4#57711yescharacteristic
278C4#57711yescharacteristic
279C2—81no—
280C2—161no—
281C2#326611yescharacteristic
282C2#327811yescharacteristic
283C2#328811yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#550C22
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
2. #3387C2semidirect
3. #3385C2semidirect
5. #1714C2semidirect
6. #1698C2semidirect
7. #1691C2semidirect
8. #1686C2semidirect
9. #1676C2semidirect
10. #1643C2semidirect
11. #1636C2semidirect
13. #1623C2semidirect
14. #1592C2semidirect
15. #1584C2semidirect

Maximal subgroups

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

subgroupindex
#33922
#33872
#33852
#33332
#17142
#16982
#16912
#16862
#16762
#16432
#16362
#16312
#16232
#15922
#15842