Finite Group Databasebeta

← C2×#2728 #52153

Subgroups — C2×#2728 #52153

Order 256.

1447 conjugacy classes of subgroups.

The subgroup lattice has 240 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊Q8C212yesmaximal, complemented
2#2728C2116yesmaximal, direct product factor
3C2×#400C212yesmaximal, complemented
4C2×#398C211yesmaximal, characteristic, complemented
5C2×#397C212yesmaximal, complemented
6C2×#394C211yesmaximal, characteristic
7C2×#391C211yesmaximal, characteristic, complemented
8C2×#388C212yesmaximal, complemented
9C2×#386C212yesmaximal
10C2×#385C212yesmaximal, complemented
11C23×Q8C2211yescharacteristic
12C23×D4C2211yescharacteristic
13C24×C4C2212yes—
14C2×C22⋊Q8—216no—
15C2×C22⋊Q8C22116yescomplemented
16C22×C4⋊C4C2212yes—
17C22×C4⋊C4C2212yes—
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2211yescharacteristic
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C2212yes—
26C22×C42C2211yescharacteristic
27#400C22116yescomplemented
28#398C2218yescomplemented
29#397C22116yescomplemented
30#394C2218yes—
31#391C2218yescomplemented
32#388C22116yescomplemented
33#386C22116yes—
34#385C22116yescomplemented
35C2×#95C2211yescharacteristic
36C2×#95C2211yescharacteristic
37C2×#95C2212yes—
38C2×#95C2212yes—
39C2×#95C2212yes—
40C2×#95C2212yes—
41C2×#95C2212yes—
42C25C2312yes—
43C22×Q8—42no—
44C22×Q8—42no—
45C22×Q8D418yescomplemented
46C22×Q8C2314yes—
47C22×D4—28no—
48C22×D4—42no—
49C22×D4C2314yes—
50C23×C4—28no—
51C23×C4—44no—
52C23×C4—44no—
53C23×C4C2312yes—
54C23×C4C2312yes—
55C23×C4C2311yescharacteristic
56C23×C4C2312yes—
57C23×C4C2312yes—
58C23×C4C2311yescharacteristic
59C23×C4C2311yescharacteristic
60C23×C4C2312yes—
61C23×C4C2318yes—
62C22⋊Q8—264no—
63C2×C4⋊C4—28no—
64C2×C4⋊C4—28no—
65C2×C4⋊C4—28no—
66C2×C4⋊C4—42no—
67C2×C4⋊C4—42no—
68C2×C4⋊C4C2318yes—
69C2×C4⋊C4C2318yes—
70C2×C4⋊C4C2318yes—
71C2×C4⋊C4C2314yes—
72C2×C4⋊C4C2314yes—
73C2×C22⋊C4—28no—
74C2×C22⋊C4—28no—
75C2×C22⋊C4—28no—
76C2×C22⋊C4—28no—
77C2×C22⋊C4—44no—
78C2×C22⋊C4C2318yes—
79C2×C22⋊C4C2318yes—
80C2×C22⋊C4C2318yes—
81C2×C22⋊C4C2318yes—
82C2×C22⋊C4C2318yes—
83C2×C42—42no—
84C2×C42C2314yes—
85#95C2318yes—
86#95C2318yes—
87#95C2318yes—
88#95C2318yes—
89#95C2318yes—
90#95C2314yes—
91#95C2314yes—
92C24—24no—
93C24—24no—
94C24—24no—
95C24—24no—
96C24—24no—
97C24—24no—
98C24#4118yes—
99C24C2414yes—
100C24C2411yescharacteristic
101C2×Q8—416no—
102C2×Q8—44no—
103C2×Q8—44no—
104C2×Q8C2×D4116yescomplemented
105C2×D4—216no—
106C2×D4—44no—
107C2×D4—416no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—24no—
113C22×C4—24no—
114C22×C4—24no—
115C22×C4—24no—
116C22×C4—24no—
117C22×C4—24no—
118C22×C4—24no—
119C22×C4—24no—
120C22×C4—24no—
121C22×C4—24no—
122C22×C4—22no—
123C22×C4—24no—
124C22×C4—22no—
125C22×C4—24no—
126C22×C4—24no—
127C22×C4—24no—
128C22×C4—216no—
129C22×C4—48no—
130C22×C4—48no—
131C22×C4—432no—
132C22×C4C2×D414yes—
133C22×C4C2×D418yes—
134C22×C4C2412yes—
135C22×C4C2414yes—
136C22×C4C2414yes—
137C22×C4C2414yes—
138C22×C4C2412yes—
139C22×C4C2414yes—
140C22×C4C2414yes—
141C22×C4C2412yes—
142C4⋊C4—216no—
143C4⋊C4—216no—
144C4⋊C4—216no—
145C4⋊C4—44no—
146C4⋊C4—44no—
147C22⋊C4—216no—
148C22⋊C4—216no—
149C22⋊C4—216no—
150C22⋊C4—216no—
151C22⋊C4—48no—
152C42—44no—
153C23—216no—
154C23—216no—
155C23—216no—
156C23—24no—
157C23—24no—
158C23—24no—
159C23—24no—
160C23—24no—
161C23—24no—
162C23—48no—
163C23—48no—
164C23—48no—
165C23—48no—
166C23C22×D412yes—
167C23C2×#4118yes—
168C23C2×#4114yes—
169C23H(5,𝔽2)12yes—
170C23H(5,𝔽2)12yes—
171C232−1+414yes—
172C23C2511yescharacteristic
173Q8—416no—
174D4—416no—
175C2×C4—216no—
176C2×C4—28no—
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—24no—
180C2×C4—24no—
181C2×C4—24no—
182C2×C4—24no—
183C2×C4—24no—
184C2×C4—24no—
185C2×C4—24no—
186C2×C4—24no—
187C2×C4—24no—
188C2×C4—24no—
189C2×C4—24no—
190C2×C4—24no—
191C2×C4—22no—
192C2×C4—24no—
193C2×C4—22no—
194C2×C4—24no—
195C2×C4—24no—
196C2×C4—24no—
197C2×C4—432no—
198C2×C4—48no—
199C2×C4—48no—
200C2×C4—48no—
201C2×C4—48no—
202C2×C4—44no—
203C2×C4—44no—
204C2×C4C22×D414yes—
205C2×C4C22×D418yes—
206C22—28no—
207C22—28no—
208C22—28no—
209C22—44no—
210C22—44no—
211C22—44no—
212C22—432no—
213C22—44no—
214C22#53414yes—
215C22#53918yes—
216C22#54818yes—
217C22#55114yes—
218C22#56314yes—
219C22C23×D411yescharacteristic
220C22C22×#4112yes—
221C22C2×H(5,𝔽2)11yescharacteristic
222C22C2×H(5,𝔽2)11yescharacteristic
223C22C2×2−1+412yes—
224C4—28no—
225C4—24no—
226C4—44no—
227C4—44no—
228C4—44no—
229C4—44no—
230C4—42no—
231C4—42no—
232C2—48no—
233C2#272818yesdirect product factor
234C2C2×#53411yescharacteristic
235C2C2×#53912yes—
236C2C2×#54812yes—
237C2C2×#55111yescharacteristic
238C2C2×#56311yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C22×C22⋊Q8C2semidirect
2. #2728C2direct (N × H)
3. C2×#400C2semidirect
4. C2×#398C2semidirect
5. C2×#397C2semidirect
7. C2×#391C2semidirect
8. C2×#388C2semidirect
10. C2×#385C2semidirect
15. C2×C22⋊Q8C22semidirect
27. #400C22semidirect
28. #398C22semidirect
29. #397C22semidirect
31. #391C22semidirect
32. #388C22semidirect
34. #385C22semidirect
45. C22×Q8D4semidirect
104. C2×Q8C2×D4semidirect
233. C2#2728direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊Q82
#27282
C2×#4002
C2×#3982
C2×#3972
C2×#3942
C2×#3912
C2×#3882
C2×#3862
C2×#3852