Finite Group Databasebeta

← #19809

Subgroups — #19809

Order 256.

316 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
1Q8×Q16C211yesmaximal, characteristic, complemented
2Q8×SD16C211yesmaximal, characteristic, complemented
3#3362C211yesmaximal, characteristic
4#3278C211yesmaximal, characteristic
5#1714C211yesmaximal, characteristic, complemented
6#1695C211yesmaximal, characteristic, complemented
7#1678C211yesmaximal, characteristic, complemented
8#1672C211yesmaximal, characteristic, complemented
9#1666C211yesmaximal, characteristic, complemented
10#1645C211yesmaximal, characteristic, complemented
11#1637C211yesmaximal, characteristic, complemented
12#1631C211yesmaximal, characteristic
13#1623C211yesmaximal, characteristic, complemented
14#1583C211yesmaximal, characteristic, complemented
15#1579C211yesmaximal, characteristic, complemented
16C2×#137—21no—
17Q82C2211yescharacteristic
18Q82C2211yescharacteristic
19#550C2211yescharacteristic
20D4×Q8C2211yescharacteristic
21#500—21no—
22#500C2211yescharacteristic
23#498—21no—
24#498C2211yescharacteristic
25#492C2211yescharacteristic
26#492C2211yescharacteristic
27#487C2211yescharacteristic
28#486—21no—
29#486C2211yescharacteristic
30#477—21no—
31#477—21no—
32#477C2211yescharacteristic
33#477C2211yescharacteristic
34#476—21no—
35#476—21no—
36#476C2211yescharacteristic
37#476C2211yescharacteristic
38#475—21no—
39#475C2211yescharacteristic
40#468—21no—
41#462C2211yescharacteristic
42#460—21no—
43#460C2211yescharacteristic
44#460C2211yescharacteristic
45#452—21no—
46#448—21no—
47C8×Q8C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49C8×Q8C2211yescharacteristic
50C4×Q16—21no—
51C4×Q16C2211yescharacteristic
52C4×SD16—21no—
53C4×SD16—21no—
54C4×SD16C2211yescharacteristic
55#436C2211yescharacteristic
56#334C2211yescharacteristic
57#334C2211yescharacteristic
58#333C2211yescharacteristic
59#333C2211yescharacteristic
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×Q16D411yescharacteristic
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—21no—
75C2×SD16—21no—
76C2×SD16—41no—
77C2×SD16D411yescharacteristic
78C2×M16—21no—
79C4⋊Q8—21no—
80C4⋊Q8—21no—
81C4⋊Q8—21no—
82C4⋊Q8—21no—
83C4⋊Q8—21no—
84C4⋊Q8—41no—
85C4⋊Q8—41no—
86C4⋊Q8C2311yescharacteristic
87C4⋊Q8C2311yescharacteristic
88C4⋊Q8C2311yescharacteristic
89#127—21no—
90#127C2311yescharacteristic
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#106—21no—
113#106—21no—
114#106—21no—
115#106D411yescharacteristic
116C4⋊C8—21no—
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—41no—
128#103D411yescharacteristic
129#103D411yescharacteristic
130#103D411yescharacteristic
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—21no—
136#102—21no—
137#102D411yescharacteristic
138C22⋊C8—21no—
139C4×C8—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—41no—
153C2×Q8—42no—
154C2×Q8—81no—
155C2×Q8C2×D411yescharacteristic
156C2×Q8C2×D411yescharacteristic
157C2×Q8C2×D411yescharacteristic
158C2×D4—21no—
159C2×D4—21no—
160C2×D4—21no—
161C2×D4—41no—
162C2×D4—41no—
163C2×D4C2×D411yescharacteristic
164C22×C4—21no—
165C22×C4—41no—
166C22×C4—41no—
167Q16—42no—
168Q16SD1614yescomplemented
169SD16—22no—
170SD16—42no—
171SD16—42no—
172SD16—42no—
173SD16—81no—
174SD16—82no—
175M16—42no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8—21no—
180C2×C8—21no—
181C2×C8C2×D411yescharacteristic
182C2×C8C2×D411yescharacteristic
183C2×C8C2×D411yescharacteristic
184C2×C8C2×D411yescharacteristic
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—21no—
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—41no—
218Q8—41no—
219Q8—82no—
220Q8—81no—
221Q8—81no—
222Q8—161no—
223Q8—161no—
224Q8C2×SD1612yes—
225Q8C2×SD1612yes—
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—41no—
257C8—41no—
258C8—41no—
259C8—41no—
260C8—41no—
261C8C2×SD1612yes—
262C22—41no—
263C22—41no—
264C22—41no—
265C22—81no—
266C22—81no—
267C22—81no—
268C22D4211yescharacteristic
269C4—22no—
270C4—22no—
271C4—22no—
272C4—21no—
273C4—41no—
274C4—41no—
275C4—41no—
276C4—41no—
277C4—81no—
278C4—81no—
279C4—81no—
280C4C22×SD1611yescharacteristic
281C4C2×#13711yescharacteristic
282C4#57711yescharacteristic
283C4#57811yescharacteristic
284C2—81no—
285C2—161no—
286C2#327011yescharacteristic
287C2D4×SD1611yescharacteristic
288C2#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. Q8×SD16C2semidirect
5. #1714C2semidirect
6. #1695C2semidirect
7. #1678C2semidirect
8. #1672C2semidirect
9. #1666C2semidirect
10. #1645C2semidirect
11. #1637C2semidirect
13. #1623C2semidirect
14. #1583C2semidirect
15. #1579C2semidirect
168. Q16SD16semidirect
226. Q8#137semidirect

Maximal subgroups

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

subgroupindex
Q8×Q162
Q8×SD162
#33622
#32782
#17142
#16952
#16782
#16722
#16662
#16452
#16372
#16312
#16232
#15832
#15792