Finite Group Databasebeta

← #20090

Subgroups — #20090

Order 256.

323 conjugacy classes of subgroups.

The subgroup lattice has 302 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3392C211yesmaximal, characteristic, complemented
2#3373C211yesmaximal, characteristic, complemented
3#3365C211yesmaximal, characteristic, complemented
4#3278C211yesmaximal, characteristic, complemented
5#1715C211yesmaximal, characteristic, complemented
6#1701C211yesmaximal, characteristic, complemented
7#1686C211yesmaximal, characteristic, complemented
8#1682C211yesmaximal, characteristic, complemented
9#1666C211yesmaximal, characteristic, complemented
10#1653C211yesmaximal, characteristic, complemented
11#1651C211yesmaximal, characteristic, complemented
12#1621C211yesmaximal, characteristic
13#1620C211yesmaximal, characteristic, complemented
14#1588C211yesmaximal, characteristic, complemented
15#1587C211yesmaximal, characteristic, complemented
16C2×#137—21no—
17#559C2211yescharacteristic
18#557C2211yescharacteristic
19#550C2211yescharacteristic
20D4×Q8C2211yescharacteristic
21#498C2211yescharacteristic
22#493C2211yescharacteristic
23#492—21no—
24#492C2211yescharacteristic
25#492C2211yescharacteristic
26#489—21no—
27#488—21no—
28#486C2211yescharacteristic
29#486C2211yescharacteristic
30#478—21no—
31#476—21no—
32#475C2211yescharacteristic
33#475C2211yescharacteristic
34#468—21no—
35#464—21no—
36#463—21no—
37#462C2211yescharacteristic
38#461—21no—
39#461C2211yescharacteristic
40#460—21no—
41#460C2211yescharacteristic
42#460C2211yescharacteristic
43#460C2211yescharacteristic
44#459C2211yescharacteristic
45#452—21no—
46#448—21no—
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49C8×Q8C2211yescharacteristic
50#442—21no—
51C4×Q16C2211yescharacteristic
52C4×SD16—21no—
53C4×SD16—21no—
54C4×SD16C2211yescharacteristic
55#436C2211yescharacteristic
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#332C2211yescharacteristic
59#332C2211yescharacteristic
60#331C2211yescharacteristic
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—21no—
77C2×SD16—21no—
78C2×SD16—21no—
79C2×SD16—21no—
80C2×SD16D411yescharacteristic
81C2×D8—21no—
82C2×D8—41no—
83C2×M16—21no—
84C4⋊Q8—21no—
85C4⋊Q8—21no—
86C4⋊Q8C2311yescharacteristic
87C4⋊Q8C2311yescharacteristic
88#127—21no—
89#127C2311yescharacteristic
90#127C2311yescharacteristic
91#125—21no—
92#125—41no—
93#124—21no—
94#124—21no—
95#123—41no—
96C22⋊Q8—21no—
97C22⋊Q8—41no—
98#121—21no—
99#121—41no—
100C4×Q8—21no—
101C4×Q8—21no—
102C4×Q8C2311yescharacteristic
103C4×Q8C2311yescharacteristic
104C4×Q8C2311yescharacteristic
105C4×D4—21no—
106C4×D4—21no—
107C4×D4—21no—
108C4×D4—21no—
109C4×D4C2311yescharacteristic
110#107D411yescharacteristic
111#106—21no—
112#106—21no—
113#106—41no—
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#103D411yescharacteristic
127#103D411yescharacteristic
128#103D411yescharacteristic
129#102—21no—
130#102—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—21no—
136#102—21no—
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—41no—
150C2×Q8—42no—
151C2×Q8—81no—
152C2×Q8C2×D411yescharacteristic
153C2×Q8C2×D411yescharacteristic
154C2×Q8C2×D411yescharacteristic
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—21no—
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—
167C22×C4—41no—
168Q16—22no—
169Q16—42no—
170SD16—41no—
171SD16—42no—
172SD16—42no—
173SD16—42no—
174SD16—42no—
175SD16—81no—
176SD16—81no—
177SD16—81no—
178SD16—81no—
179D8—42no—
180D8—82no—
181M16—42no—
182C2×C8—21no—
183C2×C8—21no—
184C2×C8—21no—
185C2×C8—21no—
186C2×C8—21no—
187C2×C8C2×D411yescharacteristic
188C2×C8C2×D411yescharacteristic
189C2×C8C2×D411yescharacteristic
190C2×C8C2×D411yescharacteristic
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4—21no—
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—21no—
198C4⋊C4—41no—
199C4⋊C4—41no—
200C4⋊C4—41no—
201C4⋊C4—41no—
202C4⋊C4C2×D411yescharacteristic
203C4⋊C4C2×D411yescharacteristic
204C4⋊C4C2×D411yescharacteristic
205C4⋊C4C2×D411yescharacteristic
206C22⋊C4—21no—
207C22⋊C4—41no—
208C22⋊C4—41no—
209C22⋊C4—41no—
210C22⋊C4—41no—
211C22⋊C4—41no—
212C42—21no—
213C42—21no—
214C42—21no—
215C42—41no—
216C42C2411yescharacteristic
217C23—21no—
218C23—41no—
219C23—41no—
220Q8—21no—
221Q8—21no—
222Q8—21no—
223Q8—21no—
224Q8—21no—
225Q8—41no—
226Q8—41no—
227Q8—41no—
228Q8—41no—
229Q8—82no—
230Q8AGL(1,ℤ/8)12yes—
231D4—21no—
232D4—21no—
233D4—41no—
234D4—41no—
235D4—41no—
236D4—41no—
237D4—41no—
238D4—41no—
239D4—41no—
240D4—41no—
241D4—82no—
242D4—81no—
243D4—81no—
244D4—161no—
245C2×C4—21no—
246C2×C4—21no—
247C2×C4—21no—
248C2×C4—21no—
249C2×C4—21no—
250C2×C4—21no—
251C2×C4—21no—
252C2×C4—41no—
253C2×C4—41no—
254C2×C4—41no—
255C2×C4—41no—
256C2×C4—82no—
257C2×C4—82no—
258C2×C4—161no—
259C2×C4C22×D411yescharacteristic
260C2×C4C22×D411yescharacteristic
261C2×C4H(5,𝔽2)11yescharacteristic
262C8—22no—
263C8—21no—
264C8—21no—
265C8—21no—
266C8—21no—
267C8—41no—
268C8—41no—
269C8—41no—
270C8—41no—
271C22—41no—
272C22—41no—
273C22—41no—
274C22—81no—
275C22—81no—
276C22—81no—
277C22—81no—
278C22—81no—
279C22—81no—
280C22D4211yescharacteristic
281C4—22no—
282C4—21no—
283C4—41no—
284C4—41no—
285C4—41no—
286C4—41no—
287C4—41no—
288C4—41no—
289C4—81no—
290C4—81no—
291C4C2×AGL(1,ℤ/8)11yescharacteristic
292C4#57511yescharacteristic
293C4#57711yescharacteristic
294C4#57711yescharacteristic
295C2—81no—
296C2—161no—
297C2—161no—
298C2#326511yescharacteristic
299C2#327111yescharacteristic
300C2#329111yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#1621C2
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. #3392C2semidirect
2. #3373C2semidirect
3. #3365C2semidirect
4. #3278C2semidirect
5. #1715C2semidirect
6. #1701C2semidirect
7. #1686C2semidirect
8. #1682C2semidirect
9. #1666C2semidirect
10. #1653C2semidirect
11. #1651C2semidirect
13. #1620C2semidirect
14. #1588C2semidirect
15. #1587C2semidirect

Maximal subgroups

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

subgroupindex
#33922
#33732
#33652
#32782
#17152
#17012
#16862
#16822
#16662
#16532
#16512
#16212
#16202
#15882
#15872