Finite Group Databasebeta

← #19844

Subgroups — #19844

Order 256.

295 conjugacy classes of subgroups.

The subgroup lattice has 283 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×Q16C211yesmaximal, characteristic, complemented
2#3369C211yesmaximal, characteristic, complemented
3#3362C211yesmaximal, characteristic
4#3304C211yesmaximal, characteristic
5#1719C211yesmaximal, characteristic, complemented
6#1698C211yesmaximal, characteristic, complemented
7#1684C211yesmaximal, characteristic, complemented
8#1682C211yesmaximal, characteristic, complemented
9#1675C211yesmaximal, characteristic, complemented
10#1645C211yesmaximal, characteristic, complemented
11#1638C211yesmaximal, characteristic, complemented
12#1631C211yesmaximal, characteristic
13#1623C211yesmaximal, characteristic, complemented
14#1584C211yesmaximal, characteristic, complemented
15SD16⋊C8C211yesmaximal, characteristic, complemented
16Q82C2211yescharacteristic
17Q82C2211yescharacteristic
18#556C2211yescharacteristic
19#550C2211yescharacteristic
20#500—21no—
21#500C2211yescharacteristic
22#492C2211yescharacteristic
23#489—21no—
24#487C2211yescharacteristic
25#487C2211yescharacteristic
26#486—21no—
27#486C2211yescharacteristic
28#486C2211yescharacteristic
29#482—21no—
30#477—21no—
31#477—21no—
32#477C2211yescharacteristic
33#477C2211yescharacteristic
34#476—21no—
35#476C2211yescharacteristic
36#476C2211yescharacteristic
37#475—21no—
38#475C2211yescharacteristic
39#465—21no—
40#464—21no—
41#462C2211yescharacteristic
42#460—21no—
43#460C2211yescharacteristic
44#460C2211yescharacteristic
45#452—21no—
46#446C2211yescharacteristic
47C8×Q8C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#441—21no—
50C4×Q16—21no—
51C4×Q16C2211yescharacteristic
52C4×SD16—21no—
53C4×SD16C2211yescharacteristic
54C8×D4C2211yescharacteristic
55#416—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×Q16—21no—
69C2×Q16D411yescharacteristic
70C2×SD16—21no—
71C2×SD16—21no—
72C2×SD16—41no—
73C2×SD16D411yescharacteristic
74C22×C8—21no—
75C4⋊Q8—21no—
76C4⋊Q8—21no—
77C4⋊Q8—21no—
78C4⋊Q8—21no—
79C4⋊Q8—41no—
80C4⋊Q8—41no—
81C4⋊Q8C2311yescharacteristic
82C4⋊Q8C2311yescharacteristic
83C4⋊Q8C2311yescharacteristic
84#127—21no—
85#127C2311yescharacteristic
86#126—41no—
87#124—21no—
88C22⋊Q8—21no—
89#121—21no—
90#121—41no—
91C4×Q8—21no—
92C4×Q8—21no—
93C4×Q8—21no—
94C4×Q8—21no—
95C4×Q8—21no—
96C4×Q8C2311yescharacteristic
97C4×Q8C2311yescharacteristic
98C4×Q8C2311yescharacteristic
99C4×D4—21no—
100C4×D4C2311yescharacteristic
101#117—21no—
102#107—21no—
103#107—21no—
104#107—21no—
105#107—21no—
106#107D411yescharacteristic
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—41no—
125#103D411yescharacteristic
126#103D411yescharacteristic
127#103D411yescharacteristic
128#102—21no—
129#102—21no—
130#102—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—21no—
136#102D411yescharacteristic
137C22⋊C8—21no—
138#97—21no—
139C4×C8—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×Q8—41no—
151C2×Q8C2×D411yescharacteristic
152C2×Q8C2×D411yescharacteristic
153C2×Q8C2×D411yescharacteristic
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—41no—
158C2×D4—41no—
159C2×D4C2×D411yescharacteristic
160C22×C4—21no—
161C22×C4—41no—
162Q16—22no—
163Q16—42no—
164SD16—22no—
165SD16—42no—
166SD16—81no—
167SD16—82no—
168C2×C8—21no—
169C2×C8—21no—
170C2×C8—21no—
171C2×C8—21no—
172C2×C8—21no—
173C2×C8—81no—
174C2×C8C2×D411yescharacteristic
175C2×C8C2×D411yescharacteristic
176C2×C8C2×D411yescharacteristic
177C2×C8C2×D411yescharacteristic
178C4⋊C4—21no—
179C4⋊C4—21no—
180C4⋊C4—21no—
181C4⋊C4—21no—
182C4⋊C4—21no—
183C4⋊C4—21no—
184C4⋊C4—21no—
185C4⋊C4—21no—
186C4⋊C4—21no—
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—
199C22⋊C4—41no—
200C42—21no—
201C42—21no—
202C42—21no—
203C42—41no—
204C42—41no—
205C42—41no—
206C42C2411yescharacteristic
207C23—21no—
208C23—41no—
209Q8—21no—
210Q8—21no—
211Q8—21no—
212Q8—21no—
213Q8—41no—
214Q8—41no—
215Q8—81no—
216Q8—81no—
217Q8—161no—
218Q8—161no—
219Q8#13512yes—
220Q8#13712yes—
221D4—21no—
222D4—21no—
223D4—41no—
224D4—41no—
225D4—41no—
226D4—41no—
227D4—82no—
228D4—81no—
229D4—161no—
230C2×C4—21no—
231C2×C4—21no—
232C2×C4—21no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—41no—
238C2×C4—41no—
239C2×C4—41no—
240C2×C4—41no—
241C2×C4—41no—
242C2×C4—82no—
243C2×C4C22×D411yescharacteristic
244C2×C4C22×D411yescharacteristic
245C2×C4H(5,𝔽2)11yescharacteristic
246C8—21no—
247C8—21no—
248C8—21no—
249C8—21no—
250C8—41no—
251C8—41no—
252C8—41no—
253C8—41no—
254C8—41no—
255C22—41no—
256C22—41no—
257C22—41no—
258C22—81no—
259C22—81no—
260C22—81no—
261C22D4211yescharacteristic
262C4—22no—
263C4—22no—
264C4—21no—
265C4—41no—
266C4—41no—
267C4—41no—
268C4—41no—
269C4—41no—
270C4—81no—
271C4—81no—
272C4—81no—
273C4C2×#13511yescharacteristic
274C4C2×#13711yescharacteristic
275C4#57711yescharacteristic
276C4#57811yescharacteristic
277C2—81no—
278C2—161no—
279C2#326611yescharacteristic
280C2#328511yescharacteristic
281C2#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
1. Q8×Q16C2semidirect
2. #3369C2semidirect
5. #1719C2semidirect
6. #1698C2semidirect
7. #1684C2semidirect
8. #1682C2semidirect
9. #1675C2semidirect
10. #1645C2semidirect
11. #1638C2semidirect
13. #1623C2semidirect
14. #1584C2semidirect
15. SD16⋊C8C2semidirect

Maximal subgroups

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

subgroupindex
Q8×Q162
#33692
#33622
#33042
#17192
#16982
#16842
#16822
#16752
#16452
#16382
#16312
#16232
#15842
SD16⋊C82