Finite Group Databasebeta

← #19770

Subgroups — #19770

Order 256.

325 conjugacy classes of subgroups.

The subgroup lattice has 301 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3392C211yesmaximal, characteristic, complemented
2#3387C211yesmaximal, characteristic, complemented
3#3362C211yesmaximal, characteristic, complemented
4#3287C211yesmaximal, characteristic
5#1715C211yesmaximal, characteristic, complemented
6#1688C211yesmaximal, characteristic, complemented
7#1678C211yesmaximal, characteristic, complemented
8#1671C211yesmaximal, characteristic, complemented
9#1666C211yesmaximal, characteristic, complemented
10#1642C211yesmaximal, characteristic, complemented
11#1631C211yesmaximal, characteristic, complemented
12#1626C211yesmaximal, characteristic, complemented
13#1623C211yesmaximal, characteristic, complemented
14#1582C211yesmaximal, characteristic, complemented
15#1579C211yesmaximal, characteristic, complemented
16C2×#135—21no—
17Q82C2211yescharacteristic
18#557C2211yescharacteristic
19#550C2211yescharacteristic
20#550C2211yescharacteristic
21#501—21no—
22#498C2211yescharacteristic
23#493C2211yescharacteristic
24#492—21no—
25#492C2211yescharacteristic
26#492C2211yescharacteristic
27#486—21no—
28#486C2211yescharacteristic
29#486C2211yescharacteristic
30#479—21no—
31#477C2211yescharacteristic
32#476—21no—
33#476C2211yescharacteristic
34#475—21no—
35#475C2211yescharacteristic
36#466—21no—
37#461—21no—
38#461C2211yescharacteristic
39#460—21no—
40#460—21no—
41#460C2211yescharacteristic
42#460C2211yescharacteristic
43#460C2211yescharacteristic
44#460C2211yescharacteristic
45#449—21no—
46#449—21no—
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49C8×Q8C2211yescharacteristic
50#441—21no—
51C4×Q16C2211yescharacteristic
52C4×SD16—21no—
53C4×SD16—21no—
54C4×SD16C2211yescharacteristic
55C8×D4C2211yescharacteristic
56#334C2211yescharacteristic
57#334C2211yescharacteristic
58#333C2211yescharacteristic
59#332C2211yescharacteristic
60#331C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C2×#41—21no—
68C2×#41—21no—
69#135—44no—
70C2×Q16D411yescharacteristic
71C2×SD16—21no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—21no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×SD16—21no—
78C2×SD16—41no—
79C2×SD16D411yescharacteristic
80C2×D8—21no—
81C2×D8—21no—
82C22×C8—21no—
83C4⋊Q8—21no—
84C4⋊Q8—21no—
85C4⋊Q8—21no—
86C4⋊Q8—41no—
87C4⋊Q8C2311yescharacteristic
88C4⋊Q8C2311yescharacteristic
89#127—21no—
90#127—21no—
91#127C2311yescharacteristic
92#127C2311yescharacteristic
93#125—21no—
94#125—41no—
95#121—21no—
96#121—21no—
97#121—41no—
98#121—41no—
99C4×Q8—21no—
100C4×Q8—21no—
101C4×Q8—21no—
102C4×Q8—21no—
103C4×Q8C2311yescharacteristic
104C4×Q8C2311yescharacteristic
105C4×Q8C2311yescharacteristic
106C4×D4—21no—
107C4×D4—21no—
108C4×D4C2311yescharacteristic
109#107—21no—
110#107D411yescharacteristic
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#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—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—42no—
147#41—81no—
148#41—81no—
149C2×Q8—21no—
150C2×Q8—21no—
151C2×Q8—41no—
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×D4—41no—
164C2×D4—41no—
165C2×D4C2×D411yescharacteristic
166C22×C4—21no—
167C22×C4—41no—
168C22×C4—41no—
169Q16SD1614yescomplemented
170SD16—41no—
171SD16—42no—
172SD16—42no—
173SD16—42no—
174SD16—42no—
175SD16—81no—
176SD16—81no—
177SD16—81no—
178SD16—82no—
179D8—42no—
180D8—81no—
181C2×C8—21no—
182C2×C8—21no—
183C2×C8—21no—
184C2×C8—21no—
185C2×C8—21no—
186C2×C8—42no—
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⋊C4—41no—
203C4⋊C4C2×D411yescharacteristic
204C4⋊C4C2×D411yescharacteristic
205C4⋊C4C2×D411yescharacteristic
206C4⋊C4C2×D411yescharacteristic
207C22⋊C4—21no—
208C22⋊C4—41no—
209C22⋊C4—41no—
210C42—21no—
211C42—21no—
212C42—21no—
213C42—41no—
214C42—41no—
215C42C2411yescharacteristic
216C23—21no—
217C23—41no—
218C23—41no—
219Q8—21no—
220Q8—21no—
221Q8—21no—
222Q8—21no—
223Q8—41no—
224Q8—41no—
225Q8—81no—
226Q8—161no—
227Q8C2×SD1612yes—
228Q8C2×SD1612yes—
229D4—21no—
230D4—21no—
231D4—41no—
232D4—41no—
233D4—41no—
234D4—41no—
235D4—41no—
236D4—41no—
237D4—41no—
238D4—41no—
239D4—82no—
240D4—82no—
241D4—81no—
242D4—81no—
243D4—161no—
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×C4C22×D411yescharacteristic
259C2×C4C22×D411yescharacteristic
260C2×C4H(5,𝔽2)11yescharacteristic
261C8—21no—
262C8—21no—
263C8—21no—
264C8—41no—
265C8—41no—
266C8—41no—
267C8—41no—
268C8—41no—
269C8C2×SD1612yes—
270C22—41no—
271C22—41no—
272C22—41no—
273C22—81no—
274C22—81no—
275C22—81no—
276C22—81no—
277C22—81no—
278C22—81no—
279C22D4211yescharacteristic
280C4—22no—
281C4—22no—
282C4—21no—
283C4—41no—
284C4—41no—
285C4—41no—
286C4—41no—
287C4—41no—
288C4—81no—
289C4—81no—
290C4C22×SD1611yescharacteristic
291C4#57511yescharacteristic
292C4#57711yescharacteristic
293C4#57711yescharacteristic
294C2—81no—
295C2—161no—
296C2—161no—
297C2#327111yescharacteristic
298C2D4×SD1611yescharacteristic
299C2#328811yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#3287C2
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. #3387C2semidirect
3. #3362C2semidirect
5. #1715C2semidirect
6. #1688C2semidirect
7. #1678C2semidirect
8. #1671C2semidirect
9. #1666C2semidirect
10. #1642C2semidirect
11. #1631C2semidirect
12. #1626C2semidirect
13. #1623C2semidirect
14. #1582C2semidirect
15. #1579C2semidirect
169. Q16SD16semidirect

Maximal subgroups

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

subgroupindex
#33922
#33872
#33622
#32872
#17152
#16882
#16782
#16712
#16662
#16422
#16312
#16262
#16232
#15822
#15792