Finite Group Databasebeta

← C2×#2748 #52184

Subgroups — C2×#2748 #52184

Order 256.

1263 conjugacy classes of subgroups.

The subgroup lattice has 250 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2748C2116yesmaximal, direct product factor
2C2×#399C212yesmaximal, complemented
3C2×#398C212yesmaximal, complemented
4C2×#396C212yesmaximal, complemented
5C2×#390C211yesmaximal, characteristic
6C2×#387C212yesmaximal, complemented
7C2×#386C211yesmaximal, characteristic
8C2×#386C211yesmaximal, characteristic
9C2×#385C212yesmaximal, complemented
10C2×#380C212yesmaximal, complemented
11C23×D4C2211yescharacteristic
12C24×C4C2211yescharacteristic
13C24×C4C2211yescharacteristic
14C22×C4⋊C4C2212yes—
15C22×C4⋊C4C2212yes—
16C22×C4⋊C4C2212yes—
17C22×C4⋊C4C2212yes—
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2212yes—
20C22×C22⋊C4C2212yes—
21C22×C22⋊C4C2211yescharacteristic
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2211yescharacteristic
25C22×C22⋊C4C2212yes—
26C22×C42C2211yescharacteristic
27#399C22116yescomplemented
28#398C22116yescomplemented
29#396C22116yescomplemented
30#390C2218yes—
31#387C22116yescomplemented
32#386C2218yes—
33#386C2218yes—
34#385C22116yescomplemented
35#380C22116yescomplemented
36C2×#95C2212yes—
37C2×#95C2212yes—
38C2×#95C2212yes—
39C2×#95C2212yes—
40C2×#95C2212yes—
41C25C2311yescharacteristic
42C25C2311yescharacteristic
43C22×D4—42no—
44C22×D4—42no—
45C22×D4Q818yes—
46C22×D4C2314yes—
47C23×C4—28no—
48C23×C4—42no—
49C23×C4—44no—
50C23×C4—42no—
51C23×C4C2312yes—
52C23×C4C2312yes—
53C23×C4C2312yes—
54C23×C4C2312yes—
55C23×C4C2312yes—
56C23×C4C2314yes—
57C23×C4C2311yescharacteristic
58C23×C4C2312yes—
59C23×C4C2314yes—
60C2×C4⋊C4—28no—
61C2×C4⋊C4—44no—
62C2×C4⋊C4—42no—
63C2×C4⋊C4—44no—
64C2×C4⋊C4—44no—
65C2×C4⋊C4—44no—
66C2×C4⋊C4C2318yes—
67C2×C4⋊C4C2318yes—
68C2×C4⋊C4C2318yes—
69C2×C4⋊C4C2318yes—
70C2×C4⋊C4C2314yes—
71C2×C4⋊C4C2318yes—
72C2×C22⋊C4—28no—
73C2×C22⋊C4—44no—
74C2×C22⋊C4—44no—
75C2×C22⋊C4—42no—
76C2×C22⋊C4—42no—
77C2×C22⋊C4—44no—
78C2×C22⋊C4C2318yes—
79C2×C22⋊C4C2318yes—
80C2×C22⋊C4C2318yes—
81C2×C22⋊C4C2318yes—
82C2×C22⋊C4C2314yes—
83C2×C22⋊C4C2314yes—
84C2×C42—42no—
85C2×C42C2314yes—
86#95C2318yes—
87#95C2318yes—
88#95C2318yes—
89#95C2318yes—
90#95C2318yes—
91C24—24no—
92C24—24no—
93C24—24no—
94C24—24no—
95C24—22no—
96C24—22no—
97C24—22no—
98C24—22no—
99C24C2×Q814yes—
100C24C2×Q814yes—
101C24C2412yes—
102C24C2412yes—
103C24C2411yescharacteristic
104C2×D4—416no—
105C2×D4—44no—
106C2×D4—44no—
107C2×D4C2×Q8116yes—
108C22×C4—24no—
109C22×C4—22no—
110C22×C4—24no—
111C22×C4—22no—
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—24no—
123C22×C4—24no—
124C22×C4—24no—
125C22×C4—24no—
126C22×C4—24no—
127C22×C4—216no—
128C22×C4—44no—
129C22×C4—48no—
130C22×C4—44no—
131C22×C4—416no—
132C22×C4—416no—
133C22×C4C2×Q814yes—
134C22×C4#4118yes—
135C22×C4C2414yes—
136C22×C4C2414yes—
137C22×C4C2414yes—
138C22×C4C2414yes—
139C22×C4C2414yes—
140C22×C4C2412yes—
141C22×C4C2414yes—
142C4⋊C4—216no—
143C4⋊C4—48no—
144C4⋊C4—44no—
145C4⋊C4—48no—
146C4⋊C4—48no—
147C4⋊C4—48no—
148C22⋊C4—216no—
149C22⋊C4—48no—
150C22⋊C4—48no—
151C22⋊C4—44no—
152C22⋊C4—44no—
153C22⋊C4—48no—
154C42—44no—
155C23—28no—
156C23—28no—
157C23—216no—
158C23—216no—
159C23—24no—
160C23—24no—
161C23—24no—
162C23—24no—
163C23—22no—
164C23—22no—
165C23—22no—
166C23—22no—
167C23—48no—
168C23—48no—
169C23—44no—
170C23—44no—
171C23—44no—
172C23—44no—
173C23C22×Q814yes—
174C23C22×Q814yes—
175C23C22×Q812yes—
176C23C2×#4114yes—
177C23H(5,𝔽2)12yes—
178C23H(5,𝔽2)14yes—
179C23H(5,𝔽2)12yes—
180C23C2511yescharacteristic
181D4—416no—
182C2×C4—28no—
183C2×C4—216no—
184C2×C4—24no—
185C2×C4—22no—
186C2×C4—24no—
187C2×C4—22no—
188C2×C4—24no—
189C2×C4—24no—
190C2×C4—24no—
191C2×C4—24no—
192C2×C4—24no—
193C2×C4—24no—
194C2×C4—24no—
195C2×C4—24no—
196C2×C4—24no—
197C2×C4—24no—
198C2×C4—24no—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4—24no—
203C2×C4—416no—
204C2×C4—416no—
205C2×C4—48no—
206C2×C4—48no—
207C2×C4—48no—
208C2×C4—48no—
209C2×C4—48no—
210C2×C4C22×Q814yes—
211C2×C4C2×#4118yes—
212C22—24no—
213C22—24no—
214C22—28no—
215C22—28no—
216C22—44no—
217C22—44no—
218C22—42no—
219C22—42no—
220C22—416no—
221C22—416no—
222C22—42no—
223C22—42no—
224C22#54018yes—
225C22#54314yes—
226C22#55114yes—
227C22#55418yes—
228C22#56014yes—
229C22C23×Q811yescharacteristic
230C22C22×#4112yes—
231C22C2×H(5,𝔽2)11yescharacteristic
232C22C2×H(5,𝔽2)12yes—
233C22C2×H(5,𝔽2)11yescharacteristic
234C4—24no—
235C4—28no—
236C4—44no—
237C4—44no—
238C4—44no—
239C4—44no—
240C4—44no—
241C2—44no—
242C2—44no—
243C2#274818yesdirect product factor
244C2C2×#54012yes—
245C2C2×#54311yescharacteristic
246C2C2×#55111yescharacteristic
247C2C2×#55412yes—
248C2C2×#56011yescharacteristic
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. #2748C2direct (N × H)
2. C2×#399C2semidirect
3. C2×#398C2semidirect
4. C2×#396C2semidirect
6. C2×#387C2semidirect
9. C2×#385C2semidirect
10. C2×#380C2semidirect
27. #399C22semidirect
28. #398C22semidirect
29. #396C22semidirect
31. #387C22semidirect
34. #385C22semidirect
35. #380C22semidirect
243. C2#2748direct (N × H)

Maximal subgroups

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

subgroupindex
#27482
C2×#3992
C2×#3982
C2×#3962
C2×#3902
C2×#3872
C2×#3862
C2×#3852
C2×#3802