Finite Group Databasebeta

← C22×#2805 #7633600

Subgroups — C22×#2805 #7633600

Order 512.

6626 conjugacy classes of subgroups.

The subgroup lattice has 321 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2805C2148yesmaximal, direct product factor
2C22×#400C212yesmaximal
3C22×#400C212yesmaximal
4C22×#395C212yesmaximal
5C22×#391C211yesmaximal, characteristic
6C22×#389C212yesmaximal
7C22×#389C211yesmaximal, characteristic
8C22×#389C211yesmaximal, characteristic
9C22×#387C212yesmaximal
10C22×#387C212yesmaximal
11C24×Q8C2211yescharacteristic
12C23×C4⋊C4C2212yes—
13C23×C4⋊C4C2212yes—
14C23×C4⋊C4C2211yescharacteristic
15C23×C4⋊C4C2211yescharacteristic
16C23×C4⋊C4C2212yes—
17C23×C4⋊C4C2211yescharacteristic
18C23×C4⋊C4C2212yes—
19C23×C4⋊C4C2211yescharacteristic
20C23×C4⋊C4C2211yescharacteristic
21C23×C42C2212yes—
22C23×C42C2211yescharacteristic
23#2805C221256yesdirect product factor
24C2×#400C22148yes—
25C2×#400C22148yes—
26C2×#395C22148yes—
27C2×#391C22124yes—
28C2×#389C22124yes—
29C2×#389C22124yes—
30C2×#389C22148yes—
31C2×#387C22148yes—
32C2×#387C22148yes—
33C22×#95C2212yes—
34C22×#95C2212yes—
35C22×#95C2212yes—
36C22×#95C2212yes—
37C22×#95C2212yes—
38C22×#95C2212yes—
39C22×#95C2212yes—
40C22×#95C2212yes—
41C22×#95C2212yes—
42C23×Q8—28no—
43C23×Q8—44no—
44C23×Q8—44no—
45C23×Q8C23112yes—
46C24×C4C2312yes—
47C24×C4C2312yes—
48C24×C4C2312yes—
49C24×C4C2312yes—
50C24×C4C2312yes—
51C24×C4C2312yes—
52C24×C4C2311yescharacteristic
53C24×C4C2311yescharacteristic
54C24×C4C2311yescharacteristic
55C22×C4⋊C4—216no—
56C22×C4⋊C4—28no—
57C22×C4⋊C4—216no—
58C22×C4⋊C4—44no—
59C22×C4⋊C4—44no—
60C22×C4⋊C4—44no—
61C22×C4⋊C4—48no—
62C22×C4⋊C4—48no—
63C22×C4⋊C4Q8116yescomplemented
64C22×C4⋊C4C23124yes—
65C22×C4⋊C4C23112yes—
66C22×C4⋊C4C23124yes—
67C22×C4⋊C4C23124yes—
68C22×C4⋊C4C23124yes—
69C22×C4⋊C4C23112yes—
70C22×C4⋊C4C23112yes—
71C22×C4⋊C4C23112yes—
72C22×C4⋊C4C23112yes—
73C22×C42—44no—
74C22×C42—48no—
75C22×C42C23124yes—
76C22×C42C23112yes—
77#400C231128yes—
78#400C231128yes—
79#395C231128yes—
80#391C23164yes—
81#389C23164yes—
82#389C23164yes—
83#389C231128yes—
84#387C231128yes—
85#387C231128yes—
86C2×#95C23124yes—
87C2×#95C23124yes—
88C2×#95C23124yes—
89C2×#95C23124yes—
90C2×#95C23124yes—
91C2×#95C23124yes—
92C2×#95C23124yes—
93C2×#95C23124yes—
94C2×#95C23124yes—
95C25C2411yescharacteristic
96C22×Q8—248no—
97C22×Q8—424no—
98C22×Q8—424no—
99C22×Q8—464no—
100C22×Q8C24116yes—
101C23×C4—28no—
102C23×C4—24no—
103C23×C4—24no—
104C23×C4—24no—
105C23×C4—28no—
106C23×C4—24no—
107C23×C4—24no—
108C23×C4—24no—
109C23×C4—28no—
110C23×C4—28no—
111C23×C4—28no—
112C23×C4—28no—
113C23×C4—28no—
114C23×C4—28no—
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×C4C2×Q818yes—
125C23×C4C2×Q8116yes—
126C23×C4#4118yes—
127C23×C4#4118yes—
128C23×C4C24112yes—
129C23×C4C24112yes—
130C23×C4C24112yes—
131C23×C4C24112yes—
132C23×C4C24112yes—
133C23×C4C24112yes—
134C23×C4C2416yes—
135C23×C4C2416yes—
136C23×C4C2416yes—
137C2×C4⋊C4—296no—
138C2×C4⋊C4—248no—
139C2×C4⋊C4—296no—
140C2×C4⋊C4—448no—
141C2×C4⋊C4—424no—
142C2×C4⋊C4—424no—
143C2×C4⋊C4—424no—
144C2×C4⋊C4—448no—
145C2×C4⋊C4C2×Q8196yescomplemented
146C2×C4⋊C4C24132yes—
147C2×C4⋊C4C24132yes—
148C2×C4⋊C4C24116yes—
149C2×C4⋊C4C24116yes—
150C2×C4⋊C4C24132yes—
151C2×C4⋊C4C24116yes—
152C2×C4⋊C4C24132yes—
153C2×C4⋊C4C24116yes—
154C2×C4⋊C4C24116yes—
155C2×C42—424no—
156C2×C42—448no—
157C2×C42C24132yes—
158C2×C42C24116yes—
159#95C24132yes—
160#95C24132yes—
161#95C24132yes—
162#95C24132yes—
163#95C24132yes—
164#95C24132yes—
165#95C24132yes—
166#95C24132yes—
167#95C24132yes—
168C24C22×Q814yes—
169C24C2×#4114yes—
170C24C2×#4114yes—
171C24H(5,𝔽2)14yes—
172C24H(5,𝔽2)14yes—
173C242−1+414yes—
174C242−1+414yes—
175C24C2513yes—
176C2×Q8—232no—
177C2×Q8—416no—
178C2×Q8—416no—
179C2×Q8—4192no—
180C22×C4—232no—
181C22×C4—232no—
182C22×C4—232no—
183C22×C4—264no—
184C22×C4—224no—
185C22×C4—212no—
186C22×C4—212no—
187C22×C4—224no—
188C22×C4—212no—
189C22×C4—212no—
190C22×C4—212no—
191C22×C4—212no—
192C22×C4—224no—
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—224no—
204C22×C4—224no—
205C22×C4—224no—
206C22×C4—224no—
207C22×C4—432no—
208C22×C4—432no—
209C22×C4—432no—
210C22×C4—432no—
211C22×C4—432no—
212C22×C4C22×Q8124yes—
213C22×C4C22×Q8148yes—
214C22×C4C2×#41124yes—
215C22×C4C2×#41124yes—
216C22×C4C2518yes—
217C22×C4C2518yes—
218C22×C4C2518yes—
219C22×C4C2518yes—
220C22×C4C2518yes—
221C22×C4C2514yes—
222C22×C4C2518yes—
223C22×C4C2514yes—
224C22×C4C2514yes—
225C4⋊C4—264no—
226C4⋊C4—232no—
227C4⋊C4—264no—
228C4⋊C4—432no—
229C4⋊C4—416no—
230C4⋊C4—416no—
231C4⋊C4—416no—
232C4⋊C4—432no—
233C4⋊C4C22×Q8164yescomplemented
234C42—416no—
235C42—432no—
236C23#538116yes—
237C23#539116yes—
238C23#544116yes—
239C23#554116yes—
240C23#556116yes—
241C23#557116yes—
242C23#563116yes—
243C23C23×Q816yes—
244C23C22×#4116yes—
245C23C22×#4116yes—
246C23C2×H(5,𝔽2)16yes—
247C23C2×H(5,𝔽2)16yes—
248C23C2×2−1+416yes—
249C23C2×2−1+416yes—
250C23C2611yescharacteristic
251Q8—464no—
252C2×C4—28no—
253C2×C4—24no—
254C2×C4—24no—
255C2×C4—28no—
256C2×C4—24no—
257C2×C4—24no—
258C2×C4—24no—
259C2×C4—24no—
260C2×C4—248no—
261C2×C4—248no—
262C2×C4—248no—
263C2×C4—296no—
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—28no—
274C2×C4—28no—
275C2×C4—28no—
276C2×C4—28no—
277C2×C4—28no—
278C2×C4—28no—
279C2×C4—448no—
280C2×C4—448no—
281C2×C4—448no—
282C2×C4—448no—
283C2×C4—448no—
284C2×C4C23×Q818yes—
285C2×C4C23×Q8116yes—
286C2×C4C22×#4118yes—
287C2×C4C22×#4118yes—
288C22#2805164yesdirect product factor
289C22C2×#538112yes—
290C22C2×#539112yes—
291C22C2×#544112yes—
292C22C2×#554112yes—
293C22C2×#556112yes—
294C22C2×#557112yes—
295C22C2×#563112yes—
296C22C24×Q811yescharacteristic
297C22C23×#4111yescharacteristic
298C22C23×#4111yescharacteristic
299C22C22×H(5,𝔽2)11yescharacteristic
300C22C22×H(5,𝔽2)11yescharacteristic
301C22C22×2−1+411yescharacteristic
302C22C22×2−1+411yescharacteristic
303C4—28no—
304C4—28no—
305C4—28no—
306C4—216no—
307C4—48no—
308C4—48no—
309C4—48no—
310C4—48no—
311C4—48no—
312C2C2×#2805124yesdirect product factor
313C2C22×#53811yescharacteristic
314C2C22×#53911yescharacteristic
315C2C22×#54411yescharacteristic
316C2C22×#56311yescharacteristic
317C2C22×#55411yescharacteristic
318C2C22×#55611yescharacteristic
319C2C22×#55711yescharacteristic
subgroupG/H
center, socle, prime radicalC25C24
commutator, Frattini, cosocleC23C26
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×#2805C2direct (N × H)
23. #2805C22direct (N × H)
63. C22×C4⋊C4Q8semidirect
145. C2×C4⋊C4C2×Q8semidirect
233. C4⋊C4C22×Q8semidirect
288. C22#2805direct (N × H)
312. C2C2×#2805direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#28052
C22×#4002
C22×#3952
C22×#3912
C22×#3892
C22×#3872