Finite Group Databasebeta

← C22×#2771 #7633570

Subgroups — C22×#2771 #7633570

Order 512.

7250 conjugacy classes of subgroups.

The subgroup lattice has 324 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2771C2148yesmaximal, direct product factor
2C22×#400C212yesmaximal, complemented
3C22×#400C212yesmaximal, complemented
4C22×#399C211yesmaximal, characteristic
5C22×#397C211yesmaximal, characteristic
6C22×#389C212yesmaximal, complemented
7C22×#388C212yesmaximal
8C22×#387C212yesmaximal, complemented
9C22×#385C212yesmaximal
10C22×#381C211yesmaximal, characteristic
11C25×C4C2211yescharacteristic
12C23×C4⋊C4C2212yes—
13C23×C4⋊C4C2212yes—
14C23×C4⋊C4C2212yes—
15C23×C4⋊C4C2212yes—
16C23×C4⋊C4C2211yescharacteristic
17C23×C4⋊C4C2211yescharacteristic
18C23×C22⋊C4C2212yes—
19C23×C22⋊C4C2212yes—
20C23×C22⋊C4C2211yescharacteristic
21C23×C22⋊C4C2211yescharacteristic
22C23×C42C2212yes—
23#2771C221256yesdirect product factor
24C2×#400C22148yescomplemented
25C2×#400C22148yescomplemented
26C2×#399C22124yes—
27C2×#397C22124yes—
28C2×#389C22148yescomplemented
29C2×#388C22148yes—
30C2×#387C22148yescomplemented
31C2×#385C22148yes—
32C2×#381C22124yes—
33C22×#95C2212yes—
34C22×#95C2212yes—
35C22×#95C2212yes—
36C22×#95C2212yes—
37C22×#95C2211yescharacteristic
38C22×#95C2212yes—
39C22×#95C2212yes—
40C22×#95C2212yes—
41C22×#95C2211yescharacteristic
42C26C2311yescharacteristic
43C24×C4—28no—
44C24×C4—44no—
45C24×C4—44no—
46C24×C4C2312yes—
47C24×C4C2312yes—
48C24×C4C2312yes—
49C24×C4C2312yes—
50C24×C4C2311yescharacteristic
51C24×C4C2312yes—
52C24×C4C2311yescharacteristic
53C24×C4C2312yes—
54C24×C4C23112yes—
55C22×C4⋊C4—216no—
56C22×C4⋊C4—216no—
57C22×C4⋊C4—48no—
58C22×C4⋊C4—44no—
59C22×C4⋊C4—44no—
60C22×C4⋊C4—48no—
61C22×C4⋊C4C23124yes—
62C22×C4⋊C4C23124yes—
63C22×C4⋊C4C23112yes—
64C22×C4⋊C4C23112yes—
65C22×C4⋊C4C23124yes—
66C22×C4⋊C4C23124yes—
67C22×C22⋊C4—216no—
68C22×C22⋊C4—216no—
69C22×C22⋊C4—44no—
70C22×C22⋊C4—44no—
71C22×C22⋊C4C23124yes—
72C22×C22⋊C4C23124yes—
73C22×C22⋊C4C23112yes—
74C22×C22⋊C4C23112yes—
75C22×C42—48no—
76C22×C42C23124yes—
77#400C231128yescomplemented
78#400C231128yescomplemented
79#399C23164yes—
80#397C23164yes—
81#389C231128yescomplemented
82#388C231128yes—
83#387C231128yescomplemented
84#385C231128yes—
85#381C23164yes—
86C2×#95C23112yes—
87C2×#95C23124yes—
88C2×#95C23112yes—
89C2×#95C23124yes—
90C2×#95C23124yes—
91C2×#95C23124yes—
92C2×#95C23124yes—
93C2×#95C23124yes—
94C2×#95C23124yes—
95C25—28no—
96C25—24no—
97C25—24no—
98C25—28no—
99C25#4118yes—
100C25C2416yes—
101C25C2411yescharacteristic
102C23×C4—28no—
103C23×C4—28no—
104C23×C4—28no—
105C23×C4—28no—
106C23×C4—28no—
107C23×C4—28no—
108C23×C4—28no—
109C23×C4—28no—
110C23×C4—28no—
111C23×C4—248no—
112C23×C4—28no—
113C23×C4—24no—
114C23×C4—24no—
115C23×C4—28no—
116C23×C4—28no—
117C23×C4—28no—
118C23×C4—28no—
119C23×C4—28no—
120C23×C4—28no—
121C23×C4—28no—
122C23×C4—28no—
123C23×C4—28no—
124C23×C4—424no—
125C23×C4—424no—
126C23×C4—464no—
127C23×C4#41116yes—
128C23×C4C24112yes—
129C23×C4C2416yes—
130C23×C4C24112yes—
131C23×C4C24112yes—
132C23×C4C2416yes—
133C23×C4C24112yes—
134C23×C4C24112yes—
135C23×C4C24112yes—
136C23×C4C24116yes—
137C2×C4⋊C4—296no—
138C2×C4⋊C4—296no—
139C2×C4⋊C4—448no—
140C2×C4⋊C4—424no—
141C2×C4⋊C4—424no—
142C2×C4⋊C4—448no—
143C2×C4⋊C4C24132yes—
144C2×C4⋊C4C24132yes—
145C2×C4⋊C4C24132yes—
146C2×C4⋊C4C24132yes—
147C2×C4⋊C4C24116yes—
148C2×C4⋊C4C24116yes—
149C2×C22⋊C4—296no—
150C2×C22⋊C4—296no—
151C2×C22⋊C4—424no—
152C2×C22⋊C4—424no—
153C2×C22⋊C4C24132yes—
154C2×C22⋊C4C24132yes—
155C2×C22⋊C4C24116yes—
156C2×C22⋊C4C24116yes—
157C2×C42—448no—
158C2×C42C24132yes—
159#95C24132yes—
160#95C24132yes—
161#95C24132yes—
162#95C24132yes—
163#95C24116yes—
164#95C24132yes—
165#95C24132yes—
166#95C24132yes—
167#95C24116yes—
168C24—232no—
169C24—264no—
170C24—224no—
171C24—212no—
172C24—212no—
173C24—224no—
174C24—432no—
175C24—416no—
176C24—416no—
177C24C2×#41124yes—
178C24C2×#4114yes—
179C24C2×#4118yes—
180C24H(5,𝔽2)14yes—
181C24H(5,𝔽2)14yes—
182C242−1+418yes—
183C24C2514yes—
184C24C2513yes—
185C22×C4—264no—
186C22×C4—224no—
187C22×C4—224no—
188C22×C4—224no—
189C22×C4—224no—
190C22×C4—224no—
191C22×C4—224no—
192C22×C4—224no—
193C22×C4—224no—
194C22×C4—224no—
195C22×C4—232no—
196C22×C4—224no—
197C22×C4—224no—
198C22×C4—224no—
199C22×C4—212no—
200C22×C4—212no—
201C22×C4—224no—
202C22×C4—224no—
203C22×C4—224no—
204C22×C4—224no—
205C22×C4—224no—
206C22×C4—224no—
207C22×C4—224no—
208C22×C4—416no—
209C22×C4—416no—
210C22×C4—4192no—
211C22×C4—432no—
212C22×C4—432no—
213C22×C4—432no—
214C22×C4—432no—
215C22×C4—432no—
216C22×C4—416no—
217C22×C4—416no—
218C22×C4C2×#41148yes—
219C22×C4C2518yes—
220C22×C4C2514yes—
221C22×C4C2518yes—
222C22×C4C2518yes—
223C22×C4C2518yes—
224C22×C4C2514yes—
225C22×C4C2518yes—
226C22×C4C2518yes—
227C4⋊C4—264no—
228C4⋊C4—264no—
229C4⋊C4—432no—
230C4⋊C4—416no—
231C4⋊C4—416no—
232C4⋊C4—432no—
233C22⋊C4—264no—
234C22⋊C4—264no—
235C22⋊C4—416no—
236C22⋊C4—416no—
237C42—432no—
238C23—28no—
239C23—24no—
240C23—24no—
241C23—28no—
242C23—248no—
243C23—296no—
244C23—448no—
245C23—424no—
246C23—424no—
247C23—4128no—
248C23#538116yes—
249C23#539132yes—
250C23#552132yes—
251C23#559116yes—
252C23#563116yes—
253C23C22×#4118yes—
254C23C22×#4116yes—
255C23C22×#41112yes—
256C23C2×H(5,𝔽2)16yes—
257C23C2×H(5,𝔽2)16yes—
258C23C2×2−1+4112yes—
259C23C2611yescharacteristic
260C2×C4—28no—
261C2×C4—28no—
262C2×C4—296no—
263C2×C4—28no—
264C2×C4—28no—
265C2×C4—28no—
266C2×C4—28no—
267C2×C4—28no—
268C2×C4—28no—
269C2×C4—28no—
270C2×C4—28no—
271C2×C4—28no—
272C2×C4—28no—
273C2×C4—24no—
274C2×C4—24no—
275C2×C4—28no—
276C2×C4—28no—
277C2×C4—28no—
278C2×C4—28no—
279C2×C4—28no—
280C2×C4—28no—
281C2×C4—28no—
282C2×C4—464no—
283C2×C4—448no—
284C2×C4—448no—
285C2×C4—448no—
286C2×C4—448no—
287C2×C4—448no—
288C2×C4—424no—
289C2×C4—424no—
290C2×C4C22×#41116yes—
291C22—28no—
292C22—216no—
293C22—48no—
294C22—44no—
295C22—496no—
296C22—44no—
297C22#2771164yesdirect product factor
298C22C2×#538112yes—
299C22C2×#539124yes—
300C22C2×#552124yes—
301C22C2×#559112yes—
302C22C2×#563112yes—
303C22C23×#4111yescharacteristic
304C22C23×#4112yes—
305C22C22×H(5,𝔽2)11yescharacteristic
306C22C22×H(5,𝔽2)11yescharacteristic
307C22C22×2−1+412yes—
308C4—216no—
309C4—48no—
310C4—48no—
311C4—48no—
312C4—44no—
313C4—48no—
314C4—48no—
315C4—44no—
316C2—48no—
317C2C2×#2771124yesdirect product factor
318C2C22×#53811yescharacteristic
319C2C22×#53912yes—
320C2C22×#56311yescharacteristic
321C2C22×#55212yes—
322C2C22×#55911yescharacteristic
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×#2771C2direct (N × H)
2. C22×#400C2semidirect
3. C22×#400C2semidirect
6. C22×#389C2semidirect
8. C22×#387C2semidirect
23. #2771C22direct (N × H)
24. C2×#400C22semidirect
25. C2×#400C22semidirect
28. C2×#389C22semidirect
30. C2×#387C22semidirect
77. #400C23semidirect
78. #400C23semidirect
81. #389C23semidirect
83. #387C23semidirect
297. C22#2771direct (N × H)
317. C2C2×#2771direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#27712
C22×#4002
C22×#3992
C22×#3972
C22×#3892
C22×#3882
C22×#3872
C22×#3852
C22×#3812