Finite Group Databasebeta

← C2×#2127 #33355

Subgroups — C2×#2127 #33355

Order 256.

755 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 755 conjugacy classes of subgroups — too many to draw. Only its 183 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#535C211yesmaximal, characteristic
2C22×#99C212yesmaximal, complemented
3#2127C218yesmaximal, direct product factor
4C2×#354C212yesmaximal, complemented
5C2×#353C212yesmaximal, complemented
6C22×#41C411yescharacteristic, complemented
7C23×D4C2211yescharacteristic
8#535—24no—
9#535C414yescomplemented
10#535C2214yes—
11C2×#127C411yescharacteristic, complemented
12C2×#127C2211yescharacteristic
13C2×#124C411yescharacteristic, complemented
14C2×#124C2211yescharacteristic
15C2×#121—22no—
16C2×#120—22no—
17C2×#117C411yescharacteristic, complemented
18C22×C22⋊C4—22no—
19C2×#99—24no—
20C2×#99—22no—
21C2×#99C2214yes—
22C2×#99C2218yescomplemented
23#354C2218yescomplemented
24#353C2218yescomplemented
25C25D412yes—
26C2×#41—22no—
27C2×#41—42no—
28C2×#41—42no—
29C2×#41C2×C414yescomplemented
30C22×Q8C2×C411yescharacteristic, complemented
31C22×D4—21no—
32C22×D4—22no—
33C22×D4—22no—
34C22×D4—42no—
35C22×D4—42no—
36C22×D4C2×C411yescharacteristic
37C22×D4C2×C412yes—
38C22×D4C2×C411yescharacteristic, complemented
39C22×D4D412yes—
40C22×D4D414yes—
41C22×D4C2311yescharacteristic
42C22×D4C2312yes—
43C23×C4—21no—
44C23×C4—42no—
45C23×C4C2×C411yescharacteristic
46#127—22no—
47#127—22no—
48#127C2×C414yescomplemented
49#127C2×C412yescomplemented
50#127C2312yes—
51#124—22no—
52#124—22no—
53#124C2×C414yescomplemented
54#124C2×C412yescomplemented
55#124C2312yes—
56#121—28no—
57#121—28no—
58#120—28no—
59#120—28no—
60#117—22no—
61#117C2×C414yescomplemented
62C2×C4⋊C4—21no—
63C2×C22⋊C4—22no—
64C2×C22⋊C4—21no—
65C2×C22⋊C4—22no—
66C2×C22⋊C4—24no—
67C2×C22⋊C4—28no—
68C2×C22⋊C4—44no—
69C2×C22⋊C4—42no—
70C2×C42C2×C411yescharacteristic, complemented
71C2×C42C2×C411yescharacteristic, complemented
72#99—24no—
73#99—28no—
74#99C2318yes—
75C24—22no—
76C24—24no—
77C24—22no—
78C24—21no—
79C24—84no—
80C24C22⋊C412yes—
81C24C22⋊C414yes—
82C24C22⋊C411yescharacteristic
83C24C2×D412yes—
84C24C2×D414yes—
85#41—48no—
86#41—48no—
87C2×Q8—21no—
88C2×Q8—41no—
89C2×Q8—41no—
90C2×Q8C22×C412yescomplemented
91C2×D4—24no—
92C2×D4—24no—
93C2×D4—28no—
94C2×D4—24no—
95C2×D4—21no—
96C2×D4—41no—
97C2×D4—44no—
98C2×D4—41no—
99C2×D4—42no—
100C2×D4—44no—
101C2×D4—44no—
102C2×D4—42no—
103C2×D4—41no—
104C2×D4—44no—
105C2×D4—41no—
106C2×D4—41no—
107C2×D4—41no—
108C2×D4—42no—
109C2×D4—42no—
110C2×D4—84no—
111C2×D4—84no—
112C2×D4C22⋊C414yes—
113C2×D4C22⋊C412yes—
114C2×D4C22×C412yes—
115C2×D4C22×C411yescharacteristic
116C2×D4C22×C412yescomplemented
117C2×D4C2×D414yes—
118C2×D4C2×D412yes—
119C2×D4C2411yescharacteristic
120C22×C4—22no—
121C22×C4—22no—
122C22×C4—21no—
123C22×C4—21no—
124C22×C4—21no—
125C22×C4—24no—
126C22×C4—42no—
127C22×C4—42no—
128C22×C4—48no—
129C22×C4—44no—
130C22×C4—88no—
131C22×C4C22⋊C411yescharacteristic
132C22×C4C22⋊C412yes—
133C22×C4C22×C411yescharacteristic
134C22×C4C22×C412yes—
135C4⋊C4—24no—
136C22⋊C4—24no—
137C22⋊C4—28no—
138C22⋊C4—24no—
139C22⋊C4—24no—
140C22⋊C4—28no—
141C22⋊C4—44no—
142C22⋊C4—48no—
143C42—21no—
144C42—21no—
145C42C22×C412yescomplemented
146C42C22×C412yescomplemented
147C23—24no—
148C23—24no—
149C23—22no—
150C23—22no—
151C23—22no—
152C23—24no—
153C23—22no—
154C23—24no—
155C23—22no—
156C23—42no—
157C23—48no—
158C23—44no—
159C23—44no—
160C23—44no—
161C23—41no—
162C23—41no—
163C23—84no—
164C23—84no—
165C23—84no—
166C23—88no—
167C23#9912yes—
168C23#9912yes—
169C23C2×C22⋊C411yescharacteristic
170C23C2×C22⋊C412yes—
171C23C2×C22⋊C414yes—
172C23C2×C22⋊C412yes—
173C23C22×D412yes—
174Q8—42no—
175Q8—42no—
176D4—44no—
177D4—42no—
178D4—42no—
179D4—41no—
180D4—44no—
181D4—42no—
182D4—41no—
183D4—42no—
184D4—42no—
185D4—48no—
186D4—88no—
187D4—84no—
188D4—84no—
189C2×C4—21no—
190C2×C4—24no—
191C2×C4—21no—
192C2×C4—24no—
193C2×C4—21no—
194C2×C4—21no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—22no—
198C2×C4—48no—
199C2×C4—42no—
200C2×C4—42no—
201C2×C4—41no—
202C2×C4—41no—
203C2×C4—48no—
204C2×C4—816no—
205C2×C4—88no—
206C2×C4C2×C22⋊C411yescharacteristic
207C2×C4C2×C22⋊C412yes—
208C2×C4C23×C411yescharacteristic
209C22—22no—
210C22—24no—
211C22—22no—
212C22—24no—
213C22—22no—
214C22—42no—
215C22—42no—
216C22—44no—
217C22—42no—
218C22—42no—
219C22—48no—
220C22—48no—
221C22—44no—
222C22—44no—
223C22—44no—
224C22—42no—
225C22—82no—
226C22—82no—
227C22—84no—
228C22—84no—
229C22—82no—
230C22—82no—
231C22C2×#9911yescharacteristic
232C22C2×#9914yes—
233C22C2×#9911yescharacteristic
234C22C22×C22⋊C411yescharacteristic
235C4—22no—
236C4—21no—
237C4—21no—
238C4—42no—
239C4—42no—
240C4—42no—
241C4—88no—
242C2—21no—
243C2—24no—
244C2—21no—
245C2—42no—
246C2—44no—
247C2—42no—
248C2—82no—
249C2#212712yesdirect product factor
250C2C22×#9911yescharacteristic
subgroupG/H
center, socleC22C2×#99
commutatorC2×C4C23×C4
Frattini, cosocleC2×D4C24
prime radicalC2×#535C2
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×D4 ◁ G
LECSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#99C2semidirect
3. #2127C2direct (N × H)
4. C2×#354C2semidirect
5. C2×#353C2semidirect
6. C22×#41C4semidirect
9. #535C4semidirect
11. C2×#127C4semidirect
13. C2×#124C4semidirect
17. C2×#117C4semidirect
22. C2×#99C22semidirect
23. #354C22semidirect
24. #353C22semidirect
29. C2×#41C2×C4semidirect
30. C22×Q8C2×C4semidirect
38. C22×D4C2×C4semidirect
48. #127C2×C4semidirect
49. #127C2×C4semidirect
53. #124C2×C4semidirect
54. #124C2×C4semidirect
61. #117C2×C4semidirect
70. C2×C42C2×C4semidirect
71. C2×C42C2×C4semidirect
90. C2×Q8C22×C4semidirect
116. C2×D4C22×C4semidirect
145. C42C22×C4semidirect
146. C42C22×C4semidirect
249. C2#2127direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5352
C22×#992
#21272
C2×#3542
C2×#3532