Finite Group Databasebeta

← #20086

Subgroups — #20086

Order 256.

311 conjugacy classes of subgroups.

The subgroup lattice has 290 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3386C211yesmaximal, characteristic, complemented
2#3363C211yesmaximal, characteristic, complemented
3#3362C211yesmaximal, characteristic
4#3278C211yesmaximal, characteristic
5#1719C211yesmaximal, characteristic, complemented
6#1703C211yesmaximal, characteristic, complemented
7#1698C211yesmaximal, characteristic, complemented
8#1674C211yesmaximal, characteristic, complemented
9#1666C211yesmaximal, characteristic, complemented
10#1645C211yesmaximal, characteristic, complemented
11#1641C211yesmaximal, characteristic
12#1637C211yesmaximal, characteristic, complemented
13#1626C211yesmaximal, characteristic, complemented
14#1588C211yesmaximal, characteristic, complemented
15#1587C211yesmaximal, characteristic, complemented
16C2×#137—21no—
17Q82C2211yescharacteristic
18#557C2211yescharacteristic
19#550C2211yescharacteristic
20D4×Q8C2211yescharacteristic
21#501—21no—
22#500C2211yescharacteristic
23#492C2211yescharacteristic
24#487—21no—
25#487C2211yescharacteristic
26#487C2211yescharacteristic
27#486—21no—
28#486C2211yescharacteristic
29#486C2211yescharacteristic
30#478—21no—
31#477—21no—
32#477—21no—
33#477C2211yescharacteristic
34#476—21no—
35#476C2211yescharacteristic
36#475C2211yescharacteristic
37#474C2211yescharacteristic
38#468—21no—
39#462—21no—
40#462C2211yescharacteristic
41#462C2211yescharacteristic
42#460—21no—
43#460C2211yescharacteristic
44#460C2211yescharacteristic
45#452—21no—
46#448—21no—
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49C8×Q8C2211yescharacteristic
50#440—21no—
51C4×Q16—21no—
52C4×Q16C2211yescharacteristic
53C4×SD16—21no—
54C4×SD16C2211yescharacteristic
55#436C2211yescharacteristic
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#333C2211yescharacteristic
59#332C2211yescharacteristic
60#332C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C2×#41—21no—
68C22×Q8—21no—
69#137—44no—
70C2×Q16—21no—
71C2×Q16—21no—
72C2×Q16D411yescharacteristic
73C2×SD16—21no—
74C2×SD16—21no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×SD16D411yescharacteristic
78C2×M16—21no—
79C4⋊Q8—21no—
80C4⋊Q8—21no—
81C4⋊Q8—21no—
82C4⋊Q8—21no—
83C4⋊Q8—41no—
84C4⋊Q8C2311yescharacteristic
85C4⋊Q8C2311yescharacteristic
86C4⋊Q8C2311yescharacteristic
87#127—21no—
88#127C2311yescharacteristic
89#125—21no—
90#125—41no—
91C22⋊Q8—21no—
92C22⋊Q8—41no—
93#121—21no—
94#121—41no—
95C4×Q8—21no—
96C4×Q8—21no—
97C4×Q8—21no—
98C4×Q8—21no—
99C4×Q8C2311yescharacteristic
100C4×Q8C2311yescharacteristic
101C4×Q8C2311yescharacteristic
102C4×D4—21no—
103C4×D4—21no—
104C4×D4C2311yescharacteristic
105#107—21no—
106#107—21no—
107#107—21no—
108#107—21no—
109#107D411yescharacteristic
110#106—21no—
111#106—21no—
112#106D411yescharacteristic
113C4⋊C8—21no—
114C4⋊C8—21no—
115C4⋊C8—21no—
116C4⋊C8C2311yescharacteristic
117C4⋊C8C2311yescharacteristic
118C4⋊C8C2311yescharacteristic
119C4⋊C8C2311yescharacteristic
120#103—21no—
121#103—21no—
122#103—21no—
123#103—21no—
124#103—21no—
125#103—21no—
126#103—41no—
127#103D411yescharacteristic
128#103D411yescharacteristic
129#103D411yescharacteristic
130#102—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—21no—
136#102—41no—
137#102D411yescharacteristic
138C22⋊C8—21no—
139#97—21no—
140C4×C8—21no—
141C4×C8—21no—
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145#41—42no—
146#41—81no—
147C2×Q8—21no—
148C2×Q8—21no—
149C2×Q8—21no—
150C2×Q8—41no—
151C2×Q8—41no—
152C2×Q8—42no—
153C2×Q8—81no—
154C2×Q8C2×D411yescharacteristic
155C2×Q8C2×D411yescharacteristic
156C2×Q8C2×D411yescharacteristic
157C2×D4—21no—
158C2×D4—21no—
159C2×D4—21no—
160C2×D4—41no—
161C2×D4—41no—
162C2×D4C2×D411yescharacteristic
163C22×C4—21no—
164C22×C4—41no—
165C22×C4—41no—
166Q16—22no—
167Q16—42no—
168Q16—42no—
169SD16—22no—
170SD16—42no—
171SD16—42no—
172SD16—42no—
173SD16—81no—
174M16—42no—
175C2×C8—21no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8—21no—
180C2×C8C2×D411yescharacteristic
181C2×C8C2×D411yescharacteristic
182C2×C8C2×D411yescharacteristic
183C2×C8C2×D411yescharacteristic
184C4⋊C4—21no—
185C4⋊C4—21no—
186C4⋊C4—21no—
187C4⋊C4—21no—
188C4⋊C4—21no—
189C4⋊C4—21no—
190C4⋊C4—21no—
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4—41no—
194C4⋊C4—41no—
195C4⋊C4—41no—
196C4⋊C4—41no—
197C4⋊C4—41no—
198C4⋊C4—41no—
199C4⋊C4C2×D411yescharacteristic
200C4⋊C4C2×D411yescharacteristic
201C4⋊C4C2×D411yescharacteristic
202C4⋊C4C2×D411yescharacteristic
203C22⋊C4—21no—
204C22⋊C4—41no—
205C22⋊C4—41no—
206C42—21no—
207C42—21no—
208C42—21no—
209C42—41no—
210C42—41no—
211C42C2411yescharacteristic
212C23—21no—
213C23—41no—
214Q8—21no—
215Q8—21no—
216Q8—21no—
217Q8—21no—
218Q8—41no—
219Q8—41no—
220Q8—41no—
221Q8—41no—
222Q8—81no—
223Q8—82no—
224Q8—161no—
225Q8AGL(1,ℤ/8)12yes—
226Q8#13712yescomplemented
227D4—21no—
228D4—21no—
229D4—41no—
230D4—41no—
231D4—41no—
232D4—41no—
233D4—82no—
234D4—81no—
235D4—161no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—41no—
244C2×C4—41no—
245C2×C4—41no—
246C2×C4—41no—
247C2×C4—41no—
248C2×C4—82no—
249C2×C4—82no—
250C2×C4C22×D411yescharacteristic
251C2×C4C22×D411yescharacteristic
252C2×C4H(5,𝔽2)11yescharacteristic
253C8—21no—
254C8—21no—
255C8—21no—
256C8—21no—
257C8—41no—
258C8—41no—
259C8—41no—
260C8—41no—
261C8—41no—
262C22—41no—
263C22—41no—
264C22—41no—
265C22—81no—
266C22—81no—
267C22—81no—
268C22D4211yescharacteristic
269C4—22no—
270C4—22no—
271C4—21no—
272C4—41no—
273C4—41no—
274C4—41no—
275C4—41no—
276C4—41no—
277C4—81no—
278C4—81no—
279C4—81no—
280C4C2×AGL(1,ℤ/8)11yescharacteristic
281C4C2×#13711yescharacteristic
282C4#57711yescharacteristic
283C4#57811yescharacteristic
284C2—81no—
285C2—161no—
286C2#326511yescharacteristic
287C2#327011yescharacteristic
288C2#329011yescharacteristic
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. #3386C2semidirect
2. #3363C2semidirect
5. #1719C2semidirect
6. #1703C2semidirect
7. #1698C2semidirect
8. #1674C2semidirect
9. #1666C2semidirect
10. #1645C2semidirect
12. #1637C2semidirect
13. #1626C2semidirect
14. #1588C2semidirect
15. #1587C2semidirect
226. Q8#137semidirect

Maximal subgroups

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

subgroupindex
#33862
#33632
#33622
#32782
#17192
#17032
#16982
#16742
#16662
#16452
#16412
#16372
#16262
#15882
#15872