Finite Group Databasebeta

← C2×#8651 #189072

Subgroups — C2×#8651 #189072

Order 512.

1126 conjugacy classes of subgroups.

The subgroup lattice has 330 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#446C211yesmaximal, characteristic
2C2×#1844C211yesmaximal, characteristic
3C2×#1803C212yesmaximal
4C22×#335C211yesmaximal, characteristic
5#8651C218yesmaximal, direct product factor
6C2×#1296C212yesmaximal
7C22×C4×Q8C2211yescharacteristic
8C2×#446—22no—
9C2×#446—24no—
10C2×#446C418yescomplemented
11C2×#446C2214yes—
12C22×#106—21no—
13C22×#106—21no—
14C22×C4⋊C8—21no—
15C22×C4⋊C8C2212yes—
16C22×C4⋊C8C2211yescharacteristic
17C22×#103—22no—
18C22×#97—21no—
19C22×C4×C8C2211yescharacteristic
20C2×#384C2212yes—
21#1844—22no—
22#1844C2214yes—
23#1803—24no—
24#1803C2218yes—
25C2×#340—22no—
26C2×#335—24no—
27C2×#335C2214yes—
28#1296C2218yes—
29C23×Q8D411yescharacteristic
30C23×C8—21no—
31C23×C8—22no—
32C23×C8D411yescharacteristic
33C23×C8D411yescharacteristic
34C2×C4×Q8—22no—
35C2×C4×Q8—21no—
36C2×C4×Q8—21no—
37C2×C4×Q8—22no—
38C2×C4×Q8C2×C414yes—
39C2×C4×Q8D412yes—
40C2×C4×Q8Q814yes—
41C2×C4×Q8C2312yes—
42C22×C4⋊C4—21no—
43C22×C4⋊C4—22no—
44C22×C4⋊C4—22no—
45C22×C4⋊C4—22no—
46C22×C4⋊C4D411yescharacteristic
47C22×C42—21no—
48C22×C42C2311yescharacteristic
49#446—216no—
50#446—28no—
51#446C2×C4116yescomplemented
52C2×#106—24no—
53C2×#106—24no—
54C2×#106—44no—
55C2×#106—44no—
56C2×C4⋊C8—28no—
57C2×C4⋊C8—24no—
58C2×C4⋊C8—21no—
59C2×C4⋊C8—22no—
60C2×C4⋊C8—24no—
61C2×C4⋊C8—24no—
62C2×C4⋊C8—22no—
63C2×C4⋊C8C2×C414yes—
64C2×C4⋊C8C2314yes—
65C2×C4⋊C8C2312yes—
66C2×#103—28no—
67C2×#103—48no—
68C2×#97—28no—
69C2×#97—24no—
70C2×C4×C8C2×C414yes—
71C2×C4×C8D412yes—
72C2×C4×C8D414yes—
73C2×C4×C8C2312yes—
74#384—22no—
75#384—22no—
76#384—22no—
77#384C2314yes—
78#340—28no—
79#335—28no—
80C22×Q8—21no—
81C22×Q8—22no—
82C22×Q8—24no—
83C22×Q8—24no—
84C22×Q8C4⋊C414yes—
85C22×Q8C2×D412yes—
86C23×C4—21no—
87C23×C4—21no—
88C23×C4—42no—
89C23×C4C2×D411yescharacteristic
90C23×C4C2×D411yescharacteristic
91C23×C4#4111yescharacteristic
92C22×C8—22no—
93C22×C8—22no—
94C22×C8—24no—
95C22×C8—22no—
96C22×C8—24no—
97C22×C8—42no—
98C22×C8—42no—
99C22×C8—44no—
100C22×C8—44no—
101C22×C8—44no—
102C22×C8C22⋊C414yes—
103C22×C8C22⋊C414yes—
104C22×C8SD1614yes—
105C22×C8Q1614yes—
106C22×C8C2×D412yes—
107C22×C8C2×D412yes—
108C4×Q8—24no—
109C4×Q8—24no—
110C4×Q8—24no—
111C4×Q8—24no—
112C4×Q8—24no—
113C4×Q8—22no—
114C4×Q8—22no—
115C4×Q8C4⋊C418yes—
116C4×Q8C22×C414yes—
117C4×Q8C2×Q814yes—
118C2×C4⋊C4—24no—
119C2×C4⋊C4—22no—
120C2×C4⋊C4—22no—
121C2×C4⋊C4—21no—
122C2×C4⋊C4—24no—
123C2×C4⋊C4—22no—
124C2×C4⋊C4—24no—
125C2×C4⋊C4—24no—
126C2×C4⋊C4—24no—
127C2×C4⋊C4—44no—
128C2×C4⋊C4—44no—
129C2×C4⋊C4—44no—
130C2×C4⋊C4—44no—
131C2×C4⋊C4—42no—
132C2×C4⋊C4—42no—
133C2×C4⋊C4—42no—
134C2×C4⋊C4—84no—
135C2×C4⋊C4C4⋊C414yes—
136C2×C4⋊C4C2×D412yes—
137C2×C42—24no—
138C2×C42—22no—
139C2×C42—24no—
140C2×C42—22no—
141C2×C42C22×C412yes—
142C2×C42C2×D411yescharacteristic
143C2×C42C2×D412yes—
144C2×C42C2×D411yescharacteristic
145C2×C42C2×Q812yes—
146C2×C42#4111yescharacteristic
147C2×C42#4112yes—
148C2×C42C2411yescharacteristic
149#106—48no—
150#106—48no—
151C4⋊C8—216no—
152C4⋊C8—24no—
153C4⋊C8—22no—
154C4⋊C8—24no—
155C4⋊C8—24no—
156C4⋊C8—44no—
157C4⋊C8C22×C414yes—
158#103—416no—
159#97—216no—
160C4×C8C22⋊C418yes—
161C4×C8C22×C414yes—
162C4×C8C2×D414yes—
163C24#12111yescharacteristic
164C2×Q8—22no—
165C2×Q8—24no—
166C2×Q8—24no—
167C2×Q8—24no—
168C2×Q8—216no—
169C2×Q8—44no—
170C2×Q8—44no—
171C2×Q8—44no—
172C2×Q8C2×C4⋊C414yes—
173C22×C4—24no—
174C22×C4—22no—
175C22×C4—22no—
176C22×C4—24no—
177C22×C4—24no—
178C22×C4—44no—
179C22×C4—44no—
180C22×C4—44no—
181C22×C4—84no—
182C22×C4—84no—
183C22×C4—84no—
184C22×C4C2×C22⋊C412yes—
185C22×C4C2×C4⋊C412yes—
186C22×C4#11712yes—
187C22×C4#12111yescharacteristic
188C22×C4#12112yes—
189C22×C4#12111yescharacteristic
190C22×C4#12111yescharacteristic
191C22×C4C22⋊Q812yes—
192C22×C4C22⋊Q812yes—
193C22×C4C2×SD1612yes—
194C22×C4C2×Q1612yes—
195C22×C4AGL(1,ℤ/8)12yes—
196C22×C4AGL(1,ℤ/8)14yes—
197C22×C4#13712yes—
198C22×C4#13714yes—
199C22×C4C22×D411yescharacteristic
200C22×C4C22×D411yescharacteristic
201C22×C4C2×#4111yescharacteristic
202C2×C8—22no—
203C2×C8—22no—
204C2×C8—28no—
205C2×C8—24no—
206C2×C8—42no—
207C2×C8—42no—
208C2×C8—48no—
209C2×C8—44no—
210C2×C8—44no—
211C2×C8—44no—
212C2×C8—88no—
213C2×C8#103116yescomplemented
214C2×C8C2×C22⋊C414yes—
215C2×C8C2×C22⋊C414yes—
216C2×C8C2×SD1614yes—
217C2×C8C2×Q1614yes—
218C4⋊C4—24no—
219C4⋊C4—22no—
220C4⋊C4—24no—
221C4⋊C4—28no—
222C4⋊C4—24no—
223C4⋊C4—44no—
224C4⋊C4—44no—
225C4⋊C4—44no—
226C4⋊C4—44no—
227C4⋊C4—84no—
228C4⋊C4—84no—
229C4⋊C4—84no—
230C4⋊C4—84no—
231C4⋊C4C2×C4⋊C414yes—
232C42—24no—
233C42—24no—
234C42—28no—
235C42C2×C22⋊C412yes—
236C42C2×C4⋊C412yes—
237C42#11712yes—
238C42#12112yes—
239C42C22⋊Q812yes—
240C42C22⋊Q812yes—
241C42C23×C411yescharacteristic
242C42C22×D411yescharacteristic
243C42C22×Q811yescharacteristic
244C42C2×#4111yescharacteristic
245C23#38012yes—
246C23#46012yes—
247C23#46212yes—
248C23#46814yes—
249C23#47114yes—
250C23C2×#12111yescharacteristic
251Q8—28no—
252Q8—48no—
253Q8—42no—
254Q8—42no—
255C2×C4—24no—
256C2×C4—24no—
257C2×C4—22no—
258C2×C4—22no—
259C2×C4—24no—
260C2×C4—24no—
261C2×C4—48no—
262C2×C4—48no—
263C2×C4—44no—
264C2×C4—44no—
265C2×C4—84no—
266C2×C4—84no—
267C2×C4—84no—
268C2×C4—168no—
269C2×C4#38012yes—
270C2×C4#38012yes—
271C2×C4#38012yes—
272C2×C4C2×#10314yes—
273C2×C4#41714yes—
274C2×C4#42818yes—
275C2×C4#46012yes—
276C2×C4#46212yes—
277C2×C4#46814yes—
278C2×C4#46914yes—
279C2×C4#47014yes—
280C2×C4#47514yes—
281C2×C4#47714yes—
282C2×C4C22×C22⋊C411yescharacteristic
283C2×C4C22×C4⋊C411yescharacteristic
284C2×C4C2×#11711yescharacteristic
285C2×C4C2×#12111yescharacteristic
286C2×C4C2×C22⋊Q811yescharacteristic
287C2×C4C2×C22⋊Q811yescharacteristic
288C2×C4C22×SD1611yescharacteristic
289C2×C4C22×Q1611yescharacteristic
290C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
291C2×C4C2×AGL(1,ℤ/8)12yes—
292C2×C4C2×#13711yescharacteristic
293C2×C4C2×#13712yes—
294C8—24no—
295C8—44no—
296C8—84no—
297C8C2×#10318yescomplemented
298C22#168618yes—
299C22#169218yes—
300C22#180314yes—
301C22#180914yes—
302C22#181514yes—
303C22C2×#38011yescharacteristic
304C22C2×#46011yescharacteristic
305C22C2×#46211yescharacteristic
306C22C2×#46812yes—
307C22C2×#47112yes—
308C4—21no—
309C4—21no—
310C4—22no—
311C4—44no—
312C4—44no—
313C4—164no—
314C4#180314yes—
315C4#180914yes—
316C4C22×#10311yescharacteristic
317C4C2×#41711yescharacteristic
318C4C2×#42812yes—
319C4C2×#46911yescharacteristic
320C4C2×#47011yescharacteristic
321C4C2×#47511yescharacteristic
322C4C2×#47711yescharacteristic
323C2#865118yesdirect product factor
324C2C2×#168612yes—
325C2C2×#169212yes—
326C2C2×#180311yescharacteristic
327C2C2×#180911yescharacteristic
328C2C2×#181511yescharacteristic
subgroupG/H
center, socle, prime radicalC24#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #8651C2direct (N × H)
10. C2×#446C4semidirect
51. #446C2×C4semidirect
213. C2×C8#103semidirect
297. C8C2×#103semidirect
323. C2#8651direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4462
C2×#18442
C2×#18032
C22×#3352
#86512
C2×#12962