Finite Group Databasebeta

← #20169

Subgroups — #20169

Order 256.

325 conjugacy classes of subgroups.

The subgroup lattice has 303 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3397C211yesmaximal, characteristic
2Q8×D8C211yesmaximal, characteristic, complemented
3#3328C211yesmaximal, characteristic, complemented
4#3278C211yesmaximal, characteristic, complemented
5#1714C211yesmaximal, characteristic, complemented
6#1699C211yesmaximal, characteristic, complemented
7#1694C211yesmaximal, characteristic, complemented
8#1685C211yesmaximal, characteristic, complemented
9#1666C211yesmaximal, characteristic, complemented
10#1652C211yesmaximal, characteristic, complemented
11#1651C211yesmaximal, characteristic, complemented
12#1641C211yesmaximal, characteristic, complemented
13#1627C211yesmaximal, characteristic, complemented
14#1594C211yesmaximal, characteristic, complemented
15#1584C211yesmaximal, characteristic, complemented
16C2×#137—21no—
17#556C2211yescharacteristic
18#550C2211yescharacteristic
19D4×Q8C2211yescharacteristic
20D4×Q8C2211yescharacteristic
21#500—21no—
22#500C2211yescharacteristic
23#498C2211yescharacteristic
24#496—21no—
25#492C2211yescharacteristic
26#492C2211yescharacteristic
27#487C2211yescharacteristic
28#486C2211yescharacteristic
29#485—21no—
30#475C2211yescharacteristic
31#474—21no—
32#474—21no—
33#474C2211yescharacteristic
34#474C2211yescharacteristic
35#470—21no—
36#468—21no—
37#463—21no—
38#462C2211yescharacteristic
39#462C2211yescharacteristic
40#461C2211yescharacteristic
41#460—21no—
42#460C2211yescharacteristic
43#459C2211yescharacteristic
44#452—21no—
45#451—21no—
46#448—21no—
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#440—21no—
50C4×Q16C2211yescharacteristic
51C4×D8—21no—
52C4×D8C2211yescharacteristic
53#436C2211yescharacteristic
54#436C2211yescharacteristic
55#419—21no—
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#332C2211yescharacteristic
59#332C2211yescharacteristic
60#332C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64D4⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C2×#41—21no—
68C22×Q8—21no—
69C22×Q8—21no—
70#137—44no—
71C2×Q16—21no—
72C2×Q16—21no—
73C2×Q16D411yescharacteristic
74C2×SD16—21no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×SD16—21no—
78C2×SD16—21no—
79C2×SD16—21no—
80C2×D8—21no—
81C2×D8D411yescharacteristic
82C2×M16—21no—
83C2×M16—21no—
84C4⋊Q8—21no—
85C4⋊Q8—21no—
86C4⋊Q8C2311yescharacteristic
87C4⋊Q8C2311yescharacteristic
88C4⋊Q8C2311yescharacteristic
89#127—21no—
90#127C2311yescharacteristic
91#126—41no—
92#124—21no—
93C22⋊Q8—21no—
94C22⋊Q8—21no—
95C22⋊Q8—21no—
96C22⋊Q8—41no—
97C22⋊Q8—41no—
98#121—21no—
99#121—41no—
100C4×Q8—21no—
101C4×Q8C2311yescharacteristic
102C4×Q8C2311yescharacteristic
103C4×D4—21no—
104C4×D4—21no—
105C4×D4—21no—
106C4×D4C2311yescharacteristic
107C4×D4C2311yescharacteristic
108#117—21no—
109#107—21no—
110#107—21no—
111#107—21no—
112#107—21no—
113#107D411yescharacteristic
114#107D411yescharacteristic
115#106—21no—
116#106—41no—
117C4⋊C8—21no—
118C4⋊C8—21no—
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123#103—21no—
124#103—21no—
125#103—21no—
126#103—21no—
127#103—21no—
128#103—21no—
129#103D411yescharacteristic
130#103D411yescharacteristic
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—41no—
136#102D411yescharacteristic
137#102D411yescharacteristic
138C22⋊C8—21no—
139C22⋊C8—21no—
140#97—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—42no—
154C2×Q8—81no—
155C2×Q8—81no—
156C2×Q8C2×D411yescharacteristic
157C2×Q8C2×D411yescharacteristic
158C2×D4—21no—
159C2×D4—21no—
160C2×D4—21no—
161C2×D4—41no—
162C2×D4—41no—
163C2×D4C2×D411yescharacteristic
164C2×D4C2×D411yescharacteristic
165C22×C4—21no—
166C22×C4—21no—
167C22×C4—41no—
168C22×C4—41no—
169C22×C4—41no—
170Q16—22no—
171Q16—42no—
172Q16—81no—
173SD16—42no—
174SD16—42no—
175SD16—42no—
176SD16—81no—
177SD16—81no—
178SD16—81no—
179D8—22no—
180D8—81no—
181M16—42no—
182M16—81no—
183C2×C8—21no—
184C2×C8—21no—
185C2×C8—21no—
186C2×C8—21no—
187C2×C8—21no—
188C2×C8C2×D411yescharacteristic
189C2×C8C2×D411yescharacteristic
190C2×C8C2×D411yescharacteristic
191C2×C8C2×D411yescharacteristic
192C4⋊C4—21no—
193C4⋊C4—21no—
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—21no—
198C4⋊C4—21no—
199C4⋊C4—21no—
200C4⋊C4—41no—
201C4⋊C4—41no—
202C4⋊C4—41no—
203C4⋊C4C2×D411yescharacteristic
204C4⋊C4C2×D411yescharacteristic
205C4⋊C4C2×D411yescharacteristic
206C4⋊C4C2×D411yescharacteristic
207C22⋊C4—21no—
208C22⋊C4—21no—
209C22⋊C4—41no—
210C22⋊C4—41no—
211C22⋊C4—41no—
212C22⋊C4—41no—
213C22⋊C4—41no—
214C42—21no—
215C42—21no—
216C42—41no—
217C42C2411yescharacteristic
218C23—21no—
219C23—21no—
220C23—41no—
221Q8—21no—
222Q8—21no—
223Q8—21no—
224Q8—41no—
225Q8—41no—
226Q8—41no—
227Q8—41no—
228Q8—41no—
229Q8—41no—
230Q8—82no—
231Q8—82no—
232Q8AGL(1,ℤ/8)12yes—
233D4—21no—
234D4—21no—
235D4—21no—
236D4—21no—
237D4—41no—
238D4—41no—
239D4—41no—
240D4—41no—
241D4—81no—
242D4—82no—
243D4—161no—
244C2×C4—21no—
245C2×C4—21no—
246C2×C4—21no—
247C2×C4—21no—
248C2×C4—21no—
249C2×C4—21no—
250C2×C4—41no—
251C2×C4—41no—
252C2×C4—41no—
253C2×C4—41no—
254C2×C4—41no—
255C2×C4—41no—
256C2×C4—41no—
257C2×C4—82no—
258C2×C4—82no—
259C2×C4—82no—
260C2×C4C22×D411yescharacteristic
261C2×C4C22×D411yescharacteristic
262C2×C4H(5,𝔽2)11yescharacteristic
263C8—21no—
264C8—21no—
265C8—21no—
266C8—41no—
267C8—41no—
268C8—41no—
269C8—41no—
270C8—41no—
271C8#13712yescomplemented
272C22—41no—
273C22—41no—
274C22—41no—
275C22—41no—
276C22—41no—
277C22—41no—
278C22—81no—
279C22—81no—
280C22—81no—
281C22D4211yescharacteristic
282C4—22no—
283C4—21no—
284C4—41no—
285C4—41no—
286C4—41no—
287C4—41no—
288C4—41no—
289C4—81no—
290C4—81no—
291C4—81no—
292C4C2×AGL(1,ℤ/8)11yescharacteristic
293C4C2×#13711yescharacteristic
294C4#57611yescharacteristic
295C4#57711yescharacteristic
296C2—81no—
297C2—81no—
298C2—161no—
299C2#326411yescharacteristic
300C2#327811yescharacteristic
301C2#328911yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#3397C2
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. Q8×D8C2semidirect
3. #3328C2semidirect
4. #3278C2semidirect
5. #1714C2semidirect
6. #1699C2semidirect
7. #1694C2semidirect
8. #1685C2semidirect
9. #1666C2semidirect
10. #1652C2semidirect
11. #1651C2semidirect
12. #1641C2semidirect
13. #1627C2semidirect
14. #1594C2semidirect
15. #1584C2semidirect
271. C8#137semidirect

Maximal subgroups

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

subgroupindex
#33972
Q8×D82
#33282
#32782
#17142
#16992
#16942
#16852
#16662
#16522
#16512
#16412
#16272
#15942
#15842