Finite Group Databasebeta

← C2×#8919 #193147

Subgroups — C2×#8919 #193147

Order 512.

850 conjugacy classes of subgroups.

The subgroup lattice has 298 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2987C211yesmaximal, characteristic
2C2×#1995C211yesmaximal, characteristic
3C2×#1569C212yesmaximal
4C2×#1526C211yesmaximal, characteristic
5#8919C218yesmaximal, direct product factor
6C2×#1300C212yesmaximal
7C2×#533C2211yescharacteristic
8#2987—24no—
9#2987—22no—
10#2987C2214yes—
11C2×#446—22no—
12C2×#446—22no—
13C2×#433—22no—
14C2×#432C2212yes—
15C2×#423C2211yescharacteristic
16C2×C4×M16C2212yes—
17C2×#376C2211yescharacteristic
18#1995—22no—
19#1995C2214yes—
20C2×#339—22no—
21#1569—24no—
22#1569C2218yes—
23C2×#335—22no—
24C2×#334—22no—
25#1526C414yescomplemented
26#1526C2214yes—
27C2×#330C411yescharacteristic, complemented
28C2×#330C412yescomplemented
29C2×#330C411yescharacteristic, complemented
30#1300C2218yes—
31C22×M16—22no—
32C22×M16—21no—
33#533—22no—
34#533—22no—
35#533C2×C412yes—
36#533D412yes—
37#533Q812yes—
38#533C2312yes—
39C2×C4⋊Q8Q812yes—
40C2×#125C2×C411yescharacteristic
41C2×#125C2×C411yescharacteristic
42C2×C22⋊Q8—22no—
43C2×C4×Q8—22no—
44C2×#117D412yes—
45C22×C42—21no—
46C22×C42C2311yescharacteristic
47#446—28no—
48#446—28no—
49#446—28no—
50#446—28no—
51#433—28no—
52#433—28no—
53#432—22no—
54#432—22no—
55#432D414yes—
56#432C2314yes—
57#423—22no—
58#423—21no—
59#423C2312yes—
60C2×C4⋊C8—22no—
61C2×C4⋊C8—22no—
62C2×C4⋊C8—22no—
63C2×C4⋊C8D412yes—
64C2×C4⋊C8D412yes—
65C2×C22⋊C8—22no—
66C4×M16—22no—
67C4×M16—22no—
68C4×M16C2×C414yes—
69C4×M16C2314yes—
70C2×#97—22no—
71C2×#97—22no—
72C2×#97C2×C412yes—
73C2×#97C2×C412yes—
74C2×C4×C8—22no—
75C2×C4×C8—22no—
76#376—22no—
77#376—21no—
78#376C2312yes—
79C2×#95—22no—
80#339—28no—
81#335—28no—
82#334—28no—
83#330C2×C414yescomplemented
84#330C2×C418yescomplemented
85#330C2×C414yescomplemented
86C22×Q8—22no—
87C23×C4—41no—
88C23×C4C2×D411yescharacteristic
89C23×C4#4112yes—
90C2×M16—24no—
91C2×M16—24no—
92C2×M16—22no—
93C2×M16—48no—
94C2×M16—41no—
95C2×M16—44no—
96C22×C8—22no—
97C22×C8—22no—
98C22×C8—22no—
99C22×C8—22no—
100C22×C8—41no—
101C4⋊Q8—22no—
102C4⋊Q8—22no—
103C4⋊Q8C4⋊C414yes—
104C4⋊Q8C2×Q814yes—
105#125—22no—
106#125—22no—
107#125C4⋊C412yes—
108#125C4⋊C412yes—
109#125C22×C412yes—
110#125C22×C412yes—
111C22⋊Q8—24no—
112C22⋊Q8—24no—
113C22⋊Q8—24no—
114C22⋊Q8—24no—
115C4×Q8—24no—
116C4×Q8—24no—
117C4×Q8—24no—
118C4×Q8—24no—
119#117—22no—
120#117—22no—
121#117C4⋊C414yes—
122#117C2×D414yes—
123C2×C4⋊C4—22no—
124C2×C4⋊C4—22no—
125C2×C4⋊C4—22no—
126C2×C4⋊C4C4⋊C412yes—
127C2×C4⋊C4C4⋊C412yes—
128C2×C22⋊C4—22no—
129C2×C42—22no—
130C2×C42—24no—
131C2×C42—22no—
132C2×C42—42no—
133C2×C42—41no—
134C2×C42C22×C411yescharacteristic
135C2×C42C22×C411yescharacteristic
136C2×C42C2×D411yescharacteristic
137C2×C42C2×D412yes—
138C2×C42C2×D412yes—
139C2×C42C2×Q811yescharacteristic
140C2×C42C2×Q811yescharacteristic
141C2×C42#4112yes—
142C2×C42C2411yescharacteristic
143C4⋊C8—28no—
144C4⋊C8—28no—
145C4⋊C8—22no—
146C4⋊C8—22no—
147C4⋊C8—24no—
148C4⋊C8—42no—
149C4⋊C8C2×D414yes—
150C4⋊C8C2×D414yes—
151C22⋊C8—24no—
152C22⋊C8—24no—
153#97—28no—
154#97—22no—
155#97—22no—
156#97—24no—
157#97—24no—
158#97C22×C414yes—
159#97C22×C414yes—
160C4×C8—28no—
161C4×C8—24no—
162C4×C8—24no—
163#95—24no—
164#95—42no—
165C24#12311yescharacteristic
166C2×Q8—24no—
167C2×Q8—24no—
168C2×Q8—84no—
169C22×C4—22no—
170C22×C4—22no—
171C22×C4—22no—
172C22×C4—22no—
173C22×C4—44no—
174C22×C4—44no—
175C22×C4—42no—
176C22×C4—84no—
177C22×C4C2×C4⋊C411yescharacteristic
178C22×C4C2×C4⋊C411yescharacteristic
179C22×C4C4×D412yes—
180C22×C4C4×D412yes—
181C22×C4#12011yescharacteristic
182C22×C4#12011yescharacteristic
183C22×C4C22⋊Q812yes—
184C22×C4C22⋊Q812yes—
185C22×C4#12311yescharacteristic
186C22×C4#12312yes—
187C22×C4C22×D411yescharacteristic
188C22×C4C2×#4112yes—
189M16—48no—
190M16—48no—
191M16—44no—
192M16—82no—
193C2×C8—28no—
194C2×C8—24no—
195C2×C8—24no—
196C2×C8—24no—
197C2×C8—24no—
198C2×C8—44no—
199C2×C8—44no—
200C2×C8—44no—
201C2×C8—42no—
202C2×C8—82no—
203C4⋊C4—24no—
204C4⋊C4—24no—
205C4⋊C4—24no—
206C4⋊C4—24no—
207C4⋊C4—24no—
208C4⋊C4—24no—
209C4⋊C4—22no—
210C4⋊C4—22no—
211C4⋊C4C2×C4⋊C414yes—
212C4⋊C4C2×C4⋊C414yes—
213C22⋊C4—24no—
214C22⋊C4—24no—
215C42—24no—
216C42—24no—
217C42—24no—
218C42—44no—
219C42—42no—
220C42C2×C4⋊C411yescharacteristic
221C42C2×C4⋊C411yescharacteristic
222C42C4×D412yes—
223C42C4×D412yes—
224C42#12012yes—
225C42C22⋊Q812yes—
226C42C22⋊Q812yes—
227C42C23×C411yescharacteristic
228C42C22×D412yes—
229C42C22×Q811yescharacteristic
230C23—22no—
231C23—24no—
232C23#38511yescharacteristic
233C23#38511yescharacteristic
234C23C2×#12311yescharacteristic
235Q8—84no—
236Q8—84no—
237C2×C4—22no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—22no—
241C2×C4—22no—
242C2×C4—21no—
243C2×C4—21no—
244C2×C4—21no—
245C2×C4—21no—
246C2×C4—24no—
247C2×C4—24no—
248C2×C4—42no—
249C2×C4—42no—
250C2×C4—42no—
251C2×C4—42no—
252C2×C4—44no—
253C2×C4—44no—
254C2×C4—44no—
255C2×C4—84no—
256C2×C4—88no—
257C2×C4#38512yes—
258C2×C4#38512yes—
259C2×C4#38511yescharacteristic
260C2×C4#38511yescharacteristic
261C2×C4#45412yes—
262C2×C4#45612yes—
263C2×C4C22×C4⋊C411yescharacteristic
264C2×C4C2×C4×D412yes—
265C2×C4C2×#12011yescharacteristic
266C2×C4C2×C22⋊Q812yes—
267C8—28no—
268C8—44no—
269C8—44no—
270C8—44no—
271C8—82no—
272C22—21no—
273C22—21no—
274C22—22no—
275C22—22no—
276C22—44no—
277C22#185712yes—
278C22#186114yes—
279C22C2×#38511yescharacteristic
280C4—21no—
281C4—21no—
282C4—22no—
283C4—22no—
284C4—22no—
285C4—22no—
286C4—44no—
287C4—44no—
288C4—84no—
289C4#185712yes—
290C4C2×#45411yescharacteristic
291C4C2×#45611yescharacteristic
292C2—41no—
293C2—41no—
294C2#891914yesdirect product factor
295C2C2×#185711yescharacteristic
296C2C2×#186112yes—
subgroupG/H
centerC22×C4#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC23#385
prime radicalC24#123
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #8919C2direct (N × H)
25. #1526C4semidirect
27. C2×#330C4semidirect
28. C2×#330C4semidirect
29. C2×#330C4semidirect
83. #330C2×C4semidirect
84. #330C2×C4semidirect
85. #330C2×C4semidirect
294. C2#8919direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#29872
C2×#19952
C2×#15692
C2×#15262
#89192
C2×#13002