Finite Group Databasebeta

← C2×#26018573 #36520231

Subgroups — C2×#26018573 #36520231

Order 22784.

1714 conjugacy classes of subgroups.

The subgroup lattice has 368 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19151651C212yesmaximal, complemented
2#26018573C218yesmaximal, direct product factor
3C2×#19151322C214yesmaximal, complemented
4C22×C4×D4×C89C211yesmaximal, characteristic
5#19151651—24no—
6#19151651C2218yescomplemented
7C2×C4⋊#10623494—22no—
8C2×C22⋊#10623494C2214yes—
9C2×C4×#10623494—22no—
10#19151322C22116yescomplemented
11C23×D4×C89C411yescharacteristic
12C24×C4×C89C412yes—
13C2×C4×D4×C89—22no—
14C2×C4×D4×C89—24no—
15C2×C4×D4×C89—22no—
16C2×C4×D4×C89C414yes—
17C2×C4×D4×C89C2214yes—
18C22×C4⋊C4×C89C411yescharacteristic
19C22×C22⋊C4×C89C2212yes—
20C22×C42×C89C2211yescharacteristic
21C22×#10623494—24no—
22C4⋊#10623494—28no—
23C22⋊#10623494—24no—
24C22⋊#10623494C2318yes—
25C4×#10623494—28no—
26C25×C89C2×C412yes—
27C22×D4×C89—22no—
28C22×D4×C89—22no—
29C22×D4×C89—24no—
30C22×D4×C89C818yescomplemented
31C22×D4×C89C2×C414yes—
32C23×C4×C89—24no—
33C23×C4×C89—22no—
34C23×C4×C89—22no—
35C23×C4×C89—48no—
36C23×C4×C89C2×C411yescharacteristic
37C23×C4×C89C2×C412yes—
38C23×C4×C89C2×C418yes—
39C23×C4×C89C2×C411yescharacteristic
40C23×C4×C89C2311yescharacteristic
41C4×D4×C89—28no—
42C4×D4×C89—28no—
43C4×D4×C89—28no—
44C4×D4×C89—28no—
45C2×C4⋊C4×C89—22no—
46C2×C4⋊C4×C89—22no—
47C2×C4⋊C4×C89C2×C414yes—
48C2×C22⋊C4×C89—24no—
49C2×C22⋊C4×C89—24no—
50C2×C22⋊C4×C89C2×C414yes—
51C2×C22⋊C4×C89C2314yes—
52C2×C42×C89C2×C412yes—
53C2×C42×C89D412yes—
54C2×C42×C89D414yes—
55C2×C42×C89D412yes—
56C2×C42×C89C2312yes—
57C2×#10623494—28no—
58C2×#10623494—48no—
59C24×C89—22no—
60C24×C89—22no—
61C24×C89—24no—
62C24×C89—44no—
63C24×C89—44no—
64C24×C89C2×C818yes—
65C24×C89C22×C411yescharacteristic
66C24×C89C22×C414yes—
67C2×D4×C89—216no—
68C2×D4×C89—216no—
69C2×D4×C89—28no—
70C2×D4×C89—28no—
71C2×D4×C89C2×C8116yescomplemented
72C22×C4×C89—24no—
73C22×C4×C89—22no—
74C22×C4×C89—22no—
75C22×C4×C89—28no—
76C22×C4×C89—28no—
77C22×C4×C89—42no—
78C22×C4×C89—48no—
79C22×C4×C89—416no—
80C22×C4×C89—416no—
81C22×C4×C89—48no—
82C22×C4×C89—44no—
83C22×C4×C89C22⋊C411yescharacteristic
84C22×C4×C89C22⋊C412yes—
85C22×C4×C89C22⋊C412yes—
86C22×C4×C89C22⋊C412yes—
87C22×C4×C89C22⋊C411yescharacteristic
88C22×C4×C89C2×C814yes—
89C22×C4×C89M1614yes—
90C22×C4×C89C22×C412yes—
91C22×C4×C89C22×C414yes—
92C22×C4×C89C22×C411yescharacteristic
93C22×C4×C89C22×C412yes—
94C22×C4×C89C2×D412yes—
95C22×C4×C89C2×D412yes—
96C22×C4×C89C2411yescharacteristic
97C4⋊C4×C89—28no—
98C22⋊C4×C89—28no—
99C22⋊C4×C89—28no—
100C42×C89C22⋊C414yes—
101C42×C89C22⋊C414yes—
102C42×C89C2×D414yes—
103C42×C89C2×D414yes—
104C23×C89—22no—
105C23×C89—22no—
106C23×C89—24no—
107C23×C89—24no—
108C23×C89—28no—
109C23×C89—28no—
110C23×C89—44no—
111C23×C89—416no—
112C23×C89—44no—
113C23×C89—44no—
114C23×C89—44no—
115C23×C89—416no—
116C23×C89—44no—
117C23×C89—44no—
118C23×C89C2×C22⋊C411yescharacteristic
119C23×C89C2×C22⋊C411yescharacteristic
120C23×C89C22×C812yes—
121C23×C89C22×C818yes—
122C23×C89C2×M1612yes—
123C23×C89C23×C411yescharacteristic
124D4×C89—232no—
125C2×C4×C89—24no—
126C2×C4×C89—22no—
127C2×C4×C89—24no—
128C2×C4×C89—24no—
129C2×C4×C89—24no—
130C2×C4×C89—41no—
131C2×C4×C89—42no—
132C2×C4×C89—41no—
133C2×C4×C89—416no—
134C2×C4×C89—44no—
135C2×C4×C89—44no—
136C2×C4×C89—416no—
137C2×C4×C89—44no—
138C2×C4×C89C22⋊C818yes—
139C2×C4×C89C22⋊C818yes—
140C2×C4×C89#10014yes—
141C2×C4×C89C2×C22⋊C412yes—
142C2×C4×C89C2×C22⋊C412yes—
143C2×C4×C89C2×C22⋊C414yes—
144C2×C4×C89C2×C22⋊C412yes—
145C2×C4×C89C22×C814yes—
146C2×C4×C89C2×M1614yes—
147C2×C4×C89C22×D412yes—
148#10623494—48no—
149C22×C89—21no—
150C22×C89—21no—
151C22×C89—21no—
152C22×C89—21no—
153C22×C89—24no—
154C22×C89—24no—
155C22×C89—28no—
156C22×C89—48no—
157C22×C89—416no—
158C22×C89—48no—
159C22×C89—44no—
160C22×C89—44no—
161C22×C89—416no—
162C22×C89C2×C22⋊C812yes—
163C22×C89C2×C22⋊C812yes—
164C22×C89#41012yes—
165C22×C89C2×#10012yes—
166C22×C89C22×C22⋊C411yescharacteristic
167C22×C89C23×C811yescharacteristic
168C22×C89C22×M1611yescharacteristic
169C4×C89—22no—
170C4×C89—22no—
171C4×C89—22no—
172C4×C89—44no—
173C4×C89C2×C22⋊C818yes—
174C4×C89C2×#10014yes—
175C2×#1460—891nomaximal, Sylow
176C2×C89—21no—
177C2×C89—21no—
178C2×C89—22no—
179C2×C89—48no—
180C2×C89#146014yescomplemented
181C2×C89C22×C22⋊C811yescharacteristic
182C2×C89C2×#41011yescharacteristic
183C2×C89C22×#10011yescharacteristic
184C22×C4×D4D8911yescharacteristic
185C2×#431—892no—
186#1460—898no—
187C2×#323—894no—
188C89C2×#146011yescharacteristic, complemented, Sylow
189C23×D4Dic8911yescharacteristic
190C24×C4Dic8912yes—
191C2×C4×D4—22no—
192C2×C4×D4—24no—
193C2×C4×D4—22no—
194C2×C4×D4Dic8914yes—
195C2×C4×D4C2×D8914yes—
196C22×C4⋊C4Dic8911yescharacteristic
197C22×C22⋊C4C2×D8912yes—
198C22×C42C2×D8911yescharacteristic
199#431—898no—
200#431—1784no—
201C2×C4⋊C8—1782no—
202C2×C22⋊C8—894no—
203C2×C4×C8—1782no—
204#323—8916no—
205C25C2×Dic8912yes—
206C22×D4—22no—
207C22×D4—22no—
208C22×D4—24no—
209C22×D4#1062349418yescomplemented
210C22×D4C2×Dic8914yes—
211C23×C4—24no—
212C23×C4—22no—
213C23×C4—22no—
214C23×C4—48no—
215C23×C4C2×Dic8911yescharacteristic
216C23×C4C2×Dic8912yes—
217C23×C4C2×Dic8918yes—
218C23×C4C2×Dic8911yescharacteristic
219C23×C4C22×D8911yescharacteristic
220C22×C8—1784no—
221C4×D4—28no—
222C4×D4—28no—
223C4×D4—28no—
224C4×D4—28no—
225C2×C4⋊C4—22no—
226C2×C4⋊C4—22no—
227C2×C4⋊C4C2×Dic8914yes—
228C2×C22⋊C4—24no—
229C2×C22⋊C4—24no—
230C2×C22⋊C4C2×Dic8914yes—
231C2×C22⋊C4C22×D8914yes—
232C2×C42C2×Dic8912yes—
233C2×C42C22⋊D8912yes—
234C2×C42C22⋊D8914yes—
235C2×C42C22⋊D8912yes—
236C2×C42C22×D8912yes—
237C4⋊C8—1788no—
238C22⋊C8—898no—
239C22⋊C8—1784no—
240C4×C8—1788no—
241C24—24no—
242C24—22no—
243C24—22no—
244C24—44no—
245C24—44no—
246C24C2×#1062349418yes—
247C24C22×Dic8911yescharacteristic
248C24C22×Dic8914yes—
249C2×D4—28no—
250C2×D4—216no—
251C2×D4—216no—
252C2×D4—28no—
253C2×D4C2×#10623494116yescomplemented
254C22×C4—24no—
255C22×C4—22no—
256C22×C4—22no—
257C22×C4—28no—
258C22×C4—28no—
259C22×C4—42no—
260C22×C4—48no—
261C22×C4—416no—
262C22×C4—416no—
263C22×C4—48no—
264C22×C4—44no—
265C22×C4C22⋊Dic8911yescharacteristic
266C22×C4C22⋊Dic8912yes—
267C22×C4C22⋊Dic8912yes—
268C22×C4C22⋊Dic8912yes—
269C22×C4C22⋊Dic8911yescharacteristic
270C22×C4C2×#1062349414yes—
271C22×C4#1308355814yes—
272C22×C4C22×Dic8912yes—
273C22×C4C22×Dic8914yes—
274C22×C4C22×Dic8911yescharacteristic
275C22×C4C22×Dic8912yes—
276C22×C4C2×C22⋊D8912yes—
277C22×C4C2×C22⋊D8912yes—
278C22×C4C23×D8911yescharacteristic
279C2×C8—3568no—
280C2×C8—1788no—
281C4⋊C4—28no—
282C22⋊C4—28no—
283C22⋊C4—28no—
284C42C22⋊Dic8914yes—
285C42C22⋊Dic8914yes—
286C42C2×C22⋊D8914yes—
287C42C2×C22⋊D8914yes—
288C23—22no—
289C23—22no—
290C23—24no—
291C23—28no—
292C23—28no—
293C23—24no—
294C23—44no—
295C23—416no—
296C23—44no—
297C23—44no—
298C23—416no—
299C23—44no—
300C23—44no—
301C23—44no—
302C23C2×C22⋊Dic8911yescharacteristic
303C23C2×C22⋊Dic8911yescharacteristic
304C23C22×#1062349412yes—
305C23C22×#1062349418yes—
306C23C2×#1308355812yes—
307C23C23×Dic8911yescharacteristic
308D4—232no—
309C2×C4—24no—
310C2×C4—22no—
311C2×C4—24no—
312C2×C4—24no—
313C2×C4—24no—
314C2×C4—41no—
315C2×C4—42no—
316C2×C4—41no—
317C2×C4—416no—
318C2×C4—44no—
319C2×C4—44no—
320C2×C4—416no—
321C2×C4—44no—
322C2×C4C22⋊#1062349418yes—
323C2×C4C22⋊#1062349418yes—
324C2×C4#1566792914yes—
325C2×C4C2×C22⋊Dic8912yes—
326C2×C4C2×C22⋊Dic8912yes—
327C2×C4C2×C22⋊Dic8914yes—
328C2×C4C2×C22⋊Dic8912yes—
329C2×C4C22×#1062349414yes—
330C2×C4C2×#1308355814yes—
331C2×C4C22×C22⋊D8912yes—
332C8—3568no—
333C22—24no—
334C22—24no—
335C22—21no—
336C22—21no—
337C22—21no—
338C22—21no—
339C22—28no—
340C22—48no—
341C22—416no—
342C22—48no—
343C22—416no—
344C22—44no—
345C22—44no—
346C22C2×C22⋊#1062349412yes—
347C22C2×C22⋊#1062349412yes—
348C22#1915157212yes—
349C22C2×#1566792912yes—
350C22C22×C22⋊Dic8911yescharacteristic
351C22C23×#1062349411yescharacteristic
352C22C22×#1308355811yescharacteristic
353C4—22no—
354C4—22no—
355C4—22no—
356C4—44no—
357C4C2×C22⋊#1062349418yes—
358C4C2×#1566792914yes—
359C2—22no—
360C2—21no—
361C2—21no—
362C2—48no—
363C2#2601857314yesdirect product factor
364C2C22×C22⋊#1062349411yescharacteristic
365C2C2×#1915157211yescharacteristic
366C2C22×#1566792911yescharacteristic
subgroupG/H
centerC22×C4C22⋊Dic89
commutatorC22×C89C23×C8
FrattiniC22×C4C23×D89
FittingC22×C4×D4×C89C2
socleC23×C89C2×C22⋊C4
prime radicalC23×D4×C89C4
cosocleC22×C4×C89C24
hypercenterC22×C4×D4D89
hypocenterC89C2×#1460
LCSG ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4×D4

Complements

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

NH ≅ G/Ntype
1. C2×#19151651C2semidirect
2. #26018573C2direct (N × H)
3. C2×#19151322C2semidirect
6. #19151651C22semidirect
10. #19151322C22semidirect
30. C22×D4×C89C8semidirect
71. C2×D4×C89C2×C8semidirect
180. C2×C89#1460semidirect
188. C89C2×#1460semidirect
209. C22×D4#10623494semidirect
253. C2×D4C2×#10623494semidirect
363. C2#26018573direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191516512
#260185732
C2×#191513222
C22×C4×D4×C892
C2×#146089