Finite Group Databasebeta

← C22×#2742 #7633529

Subgroups — C22×#2742 #7633529

Order 512.

7874 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
1C2×#2742C2148yesmaximal, direct product factor
2C22×#400C212yesmaximal, complemented
3C22×#399C211yesmaximal, characteristic
4C22×#395C212yesmaximal, complemented
5C22×#393C211yesmaximal, characteristic
6C22×#389C212yesmaximal, complemented
7C22×#388C212yesmaximal
8C22×#387C212yesmaximal, complemented
9C22×#385C211yesmaximal, characteristic
10C22×#380C212yesmaximal
11C24×Q8C2211yescharacteristic
12C25×C4C2211yescharacteristic
13C23×C4⋊C4C2212yes—
14C23×C4⋊C4C2212yes—
15C23×C4⋊C4C2212yes—
16C23×C4⋊C4C2212yes—
17C23×C4⋊C4C2212yes—
18C23×C4⋊C4C2211yescharacteristic
19C23×C22⋊C4C2212yes—
20C23×C22⋊C4C2212yes—
21C23×C22⋊C4C2211yescharacteristic
22C23×C22⋊C4C2211yescharacteristic
23C23×C42C2212yes—
24#2742C221256yesdirect product factor
25C2×#400C22148yescomplemented
26C2×#399C22124yes—
27C2×#395C22148yescomplemented
28C2×#393C22124yes—
29C2×#389C22148yescomplemented
30C2×#388C22148yes—
31C2×#387C22148yescomplemented
32C2×#385C22124yes—
33C2×#380C22148yes—
34C22×#95C2212yes—
35C22×#95C2212yes—
36C22×#95C2212yes—
37C22×#95C2211yescharacteristic
38C22×#95C2212yes—
39C22×#95C2212yes—
40C22×#95C2212yes—
41C22×#95C2211yescharacteristic
42C26C2311yescharacteristic
43C23×Q8—48no—
44C23×Q8—44no—
45C23×Q8C23112yes—
46C24×C4—216no—
47C24×C4—44no—
48C24×C4C2312yes—
49C24×C4C2311yescharacteristic
50C24×C4C2312yes—
51C24×C4C2312yes—
52C24×C4C2311yescharacteristic
53C24×C4C2312yes—
54C24×C4C23112yes—
55C24×C4C2312yes—
56C24×C4C2312yes—
57C22×C4⋊C4—216no—
58C22×C4⋊C4—216no—
59C22×C4⋊C4—48no—
60C22×C4⋊C4—48no—
61C22×C4⋊C4—44no—
62C22×C4⋊C4—48no—
63C22×C4⋊C4C23124yes—
64C22×C4⋊C4C23124yes—
65C22×C4⋊C4C23124yes—
66C22×C4⋊C4C23124yes—
67C22×C4⋊C4C23124yes—
68C22×C4⋊C4C23112yes—
69C22×C22⋊C4—48no—
70C22×C22⋊C4—44no—
71C22×C22⋊C4—48no—
72C22×C22⋊C4Q8116yescomplemented
73C22×C22⋊C4C23112yes—
74C22×C22⋊C4C23124yes—
75C22×C22⋊C4C23124yes—
76C22×C22⋊C4C23112yes—
77C22×C42—48no—
78C22×C42C23124yes—
79#400C231128yescomplemented
80#399C23164yes—
81#395C231128yescomplemented
82#393C23164yes—
83#389C231128yescomplemented
84#388C231128yes—
85#387C231128yescomplemented
86#385C23164yes—
87#380C231128yes—
88C2×#95C23124yes—
89C2×#95C23112yes—
90C2×#95C23124yes—
91C2×#95C23124yes—
92C2×#95C23124yes—
93C2×#95C23112yes—
94C2×#95C23124yes—
95C2×#95C23124yes—
96C25—28no—
97C25—28no—
98C25—24no—
99C25—24no—
100C25C2×Q818yes—
101C25C2416yes—
102C25C2411yescharacteristic
103C22×Q8—448no—
104C22×Q8—424no—
105C22×Q8—464no—
106C22×Q8C24116yes—
107C23×C4—28no—
108C23×C4—28no—
109C23×C4—28no—
110C23×C4—28no—
111C23×C4—28no—
112C23×C4—28no—
113C23×C4—28no—
114C23×C4—28no—
115C23×C4—24no—
116C23×C4—28no—
117C23×C4—28no—
118C23×C4—24no—
119C23×C4—28no—
120C23×C4—28no—
121C23×C4—28no—
122C23×C4—28no—
123C23×C4—28no—
124C23×C4—28no—
125C23×C4—28no—
126C23×C4—28no—
127C23×C4—296no—
128C23×C4—424no—
129C23×C4—464no—
130C23×C4C2×Q8116yes—
131C23×C4#41116yes—
132C23×C4C24112yes—
133C23×C4C2416yes—
134C23×C4C2416yes—
135C23×C4C24112yes—
136C23×C4C24112yes—
137C23×C4C24112yes—
138C23×C4C24116yes—
139C23×C4C24112yes—
140C23×C4C24112yes—
141C2×C4⋊C4—296no—
142C2×C4⋊C4—296no—
143C2×C4⋊C4—448no—
144C2×C4⋊C4—448no—
145C2×C4⋊C4—448no—
146C2×C4⋊C4—424no—
147C2×C4⋊C4C24132yes—
148C2×C4⋊C4C24132yes—
149C2×C4⋊C4C24132yes—
150C2×C4⋊C4C24132yes—
151C2×C4⋊C4C24132yes—
152C2×C4⋊C4C24116yes—
153C2×C22⋊C4—448no—
154C2×C22⋊C4—448no—
155C2×C22⋊C4—424no—
156C2×C22⋊C4C2×Q8196yescomplemented
157C2×C22⋊C4C24132yes—
158C2×C22⋊C4C24132yes—
159C2×C22⋊C4C24116yes—
160C2×C22⋊C4C24116yes—
161C2×C42—448no—
162C2×C42C24132yes—
163#95C24132yes—
164#95C24132yes—
165#95C24132yes—
166#95C24116yes—
167#95C24132yes—
168#95C24132yes—
169#95C24132yes—
170#95C24116yes—
171C24—232no—
172C24—264no—
173C24—224no—
174C24—224no—
175C24—212no—
176C24—212no—
177C24—432no—
178C24—416no—
179C24—416no—
180C24C22×Q8124yes—
181C24C22×Q814yes—
182C24C2×#4118yes—
183C24H(5,𝔽2)18yes—
184C24H(5,𝔽2)14yes—
185C242−1+414yes—
186C24C2514yes—
187C24C2513yes—
188C2×Q8—416no—
189C2×Q8—432no—
190C2×Q8—4192no—
191C22×C4—264no—
192C22×C4—264no—
193C22×C4—224no—
194C22×C4—224no—
195C22×C4—224no—
196C22×C4—224no—
197C22×C4—224no—
198C22×C4—224no—
199C22×C4—224no—
200C22×C4—224no—
201C22×C4—224no—
202C22×C4—224no—
203C22×C4—212no—
204C22×C4—224no—
205C22×C4—224no—
206C22×C4—212no—
207C22×C4—224no—
208C22×C4—224no—
209C22×C4—224no—
210C22×C4—224no—
211C22×C4—224no—
212C22×C4—224no—
213C22×C4—264no—
214C22×C4—416no—
215C22×C4—4192no—
216C22×C4—432no—
217C22×C4—432no—
218C22×C4—416no—
219C22×C4—432no—
220C22×C4—432no—
221C22×C4—416no—
222C22×C4C22×Q8148yes—
223C22×C4C2×#41148yes—
224C22×C4C2518yes—
225C22×C4C2518yes—
226C22×C4C2514yes—
227C22×C4C2518yes—
228C22×C4C2514yes—
229C22×C4C2518yes—
230C22×C4C2518yes—
231C22×C4C2518yes—
232C4⋊C4—264no—
233C4⋊C4—264no—
234C4⋊C4—432no—
235C4⋊C4—432no—
236C4⋊C4—432no—
237C4⋊C4—416no—
238C22⋊C4—432no—
239C22⋊C4—432no—
240C22⋊C4—416no—
241C22⋊C4C22×Q8164yescomplemented
242C42—432no—
243C23—28no—
244C23—28no—
245C23—24no—
246C23—24no—
247C23—248no—
248C23—296no—
249C23—448no—
250C23—424no—
251C23—4128no—
252C23—424no—
253C23#542132yes—
254C23#544116yes—
255C23#551116yes—
256C23#554132yes—
257C23#560116yes—
258C23C23×Q818yes—
259C23C23×Q816yes—
260C23C22×#41112yes—
261C23C2×H(5,𝔽2)112yes—
262C23C2×H(5,𝔽2)16yes—
263C23C2×2−1+416yes—
264C23C2611yescharacteristic
265Q8—464no—
266C2×C4—28no—
267C2×C4—28no—
268C2×C4—28no—
269C2×C4—28no—
270C2×C4—296no—
271C2×C4—296no—
272C2×C4—28no—
273C2×C4—28no—
274C2×C4—28no—
275C2×C4—28no—
276C2×C4—28no—
277C2×C4—28no—
278C2×C4—28no—
279C2×C4—24no—
280C2×C4—24no—
281C2×C4—28no—
282C2×C4—28no—
283C2×C4—28no—
284C2×C4—28no—
285C2×C4—28no—
286C2×C4—28no—
287C2×C4—28no—
288C2×C4—464no—
289C2×C4—448no—
290C2×C4—448no—
291C2×C4—424no—
292C2×C4—448no—
293C2×C4—448no—
294C2×C4—424no—
295C2×C4C23×Q8116yes—
296C2×C4C22×#41116yes—
297C22—28no—
298C22—216no—
299C22—496no—
300C22—48no—
301C22—44no—
302C22—44no—
303C22#2742164yesdirect product factor
304C22C2×#542124yes—
305C22C2×#544112yes—
306C22C2×#551112yes—
307C22C2×#554124yes—
308C22C2×#560112yes—
309C22C24×Q811yescharacteristic
310C22C23×#4112yes—
311C22C22×H(5,𝔽2)11yescharacteristic
312C22C22×H(5,𝔽2)12yes—
313C22C22×2−1+411yescharacteristic
314C4—216no—
315C4—216no—
316C4—48no—
317C4—48no—
318C4—48no—
319C4—44no—
320C4—48no—
321C4—44no—
322C2—48no—
323C2C2×#2742124yesdirect product factor
324C2C22×#54411yescharacteristic
325C2C22×#54212yes—
326C2C22×#56011yescharacteristic
327C2C22×#55412yes—
328C2C22×#55111yescharacteristic
subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#2742C2direct (N × H)
2. C22×#400C2semidirect
4. C22×#395C2semidirect
6. C22×#389C2semidirect
8. C22×#387C2semidirect
24. #2742C22direct (N × H)
25. C2×#400C22semidirect
27. C2×#395C22semidirect
29. C2×#389C22semidirect
31. C2×#387C22semidirect
72. C22×C22⋊C4Q8semidirect
79. #400C23semidirect
81. #395C23semidirect
83. #389C23semidirect
85. #387C23semidirect
156. C2×C22⋊C4C2×Q8semidirect
241. C22⋊C4C22×Q8semidirect
303. C22#2742direct (N × H)
323. C2C2×#2742direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#27422
C22×#4002
C22×#3992
C22×#3952
C22×#3932
C22×#3892
C22×#3882
C22×#3872
C22×#3852
C22×#3802