Finite Group Databasebeta

← C22×#2820 #7633392

Subgroups — C22×#2820 #7633392

Order 512.

9458 conjugacy classes of subgroups.

The subgroup lattice has 297 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×#125C211yesmaximal, characteristic, complemented
2C23×#124C211yesmaximal, characteristic
3C2×#2820C2148yesmaximal, direct product factor
4C22×#399C212yesmaximal, complemented
5C22×#397C212yesmaximal, complemented
6C22×#396C214yesmaximal, complemented
7C22×#395C212yesmaximal, complemented
8C22×#394C212yesmaximal
9C22×#382C211yesmaximal, characteristic, complemented
10C24×Q8C2211yescharacteristic
11C24×D4C2211yescharacteristic
12C22×#125—216no—
13C22×#125C22124yescomplemented
14C22×#124—216no—
15C22×#124C22124yes—
16C23×C4⋊C4C2212yes—
17C23×C4⋊C4C2212yes—
18C23×C4⋊C4C2211yescharacteristic
19C23×C4⋊C4C2211yescharacteristic
20C23×C4⋊C4C2212yes—
21C23×C4⋊C4C2214yes—
22C23×C22⋊C4C2212yes—
23C23×C22⋊C4C2212yes—
24C23×C22⋊C4C2214yes—
25C23×C22⋊C4C2214yes—
26C23×C42C2211yescharacteristic
27#2820C221256yesdirect product factor
28C2×#399C22148yescomplemented
29C2×#397C22148yescomplemented
30C2×#396C22196yescomplemented
31C2×#395C22148yescomplemented
32C2×#394C22148yes—
33C2×#382C22124yescomplemented
34C22×#95C2212yes—
35C22×#95C2212yes—
36C22×#95C2214yes—
37C26C2312yes—
38C23×Q8—28no—
39C23×Q8—48no—
40C23×Q8C23112yes—
41C23×D4—28no—
42C23×D4—48no—
43C23×D4C23112yes—
44C24×C4C2312yes—
45C24×C4C2312yes—
46C24×C4C2312yes—
47C24×C4C2314yes—
48C24×C4C2311yescharacteristic
49C24×C4C2311yescharacteristic
50C24×C4C2311yescharacteristic
51C2×#125—2192no—
52C2×#125C23164yescomplemented
53C2×#124—2192no—
54C2×#124C23164yes—
55C22×C4⋊C4—216no—
56C22×C4⋊C4—28no—
57C22×C4⋊C4—28no—
58C22×C4⋊C4—216no—
59C22×C4⋊C4—48no—
60C22×C4⋊C4—416no—
61C22×C4⋊C4C23124yes—
62C22×C4⋊C4C23124yes—
63C22×C4⋊C4C23112yes—
64C22×C4⋊C4C23112yes—
65C22×C4⋊C4C23148yes—
66C22×C4⋊C4C23124yes—
67C22×C22⋊C4—216no—
68C22×C22⋊C4—216no—
69C22×C22⋊C4—416no—
70C22×C22⋊C4—416no—
71C22×C22⋊C4C23124yes—
72C22×C22⋊C4C23124yes—
73C22×C22⋊C4C23148yes—
74C22×C22⋊C4C23148yes—
75C22×C42D4116yes—
76C22×C42C23112yes—
77#399C231128yescomplemented
78#397C231128yescomplemented
79#396C231256yescomplemented
80#395C231128yescomplemented
81#394C231128yes—
82#382C23164yescomplemented
83C2×#95C23124yes—
84C2×#95C23148yes—
85C2×#95C23124yes—
86C25—28no—
87C25—28no—
88C25—216no—
89C25—216no—
90C25—28no—
91C25C24112yes—
92C25C2411yescharacteristic
93C22×Q8—248no—
94C22×Q8—448no—
95C22×Q8—464no—
96C22×Q8C24116yes—
97C22×D4—248no—
98C22×D4—448no—
99C22×D4—464no—
100C22×D4C24116yes—
101C23×C4—24no—
102C23×C4—28no—
103C23×C4—28no—
104C23×C4—24no—
105C23×C4—28no—
106C23×C4—28no—
107C23×C4—28no—
108C23×C4—28no—
109C23×C4—216no—
110C23×C4—216no—
111C23×C4—216no—
112C23×C4—216no—
113C23×C4—28no—
114C23×C4—216no—
115C23×C4C2×D418yes—
116C23×C4C2×D418yes—
117C23×C4C2×D418yes—
118C23×C4C24112yes—
119C23×C4C24112yes—
120C23×C4C24112yes—
121C23×C4C24124yes—
122C23×C4C2416yes—
123C23×C4C2416yes—
124C23×C4C2416yes—
125#125—2256no—
126#124—2256no—
127C2×C4⋊C4—296no—
128C2×C4⋊C4—248no—
129C2×C4⋊C4—248no—
130C2×C4⋊C4—296no—
131C2×C4⋊C4—448no—
132C2×C4⋊C4—496no—
133C2×C4⋊C4C24132yes—
134C2×C4⋊C4C24132yes—
135C2×C4⋊C4C24116yes—
136C2×C4⋊C4C24116yes—
137C2×C4⋊C4C24132yes—
138C2×C4⋊C4C24164yes—
139C2×C22⋊C4—296no—
140C2×C22⋊C4—296no—
141C2×C22⋊C4—496no—
142C2×C22⋊C4—496no—
143C2×C22⋊C4C24132yes—
144C2×C22⋊C4C24132yes—
145C2×C22⋊C4C24164yes—
146C2×C22⋊C4C24164yes—
147C2×C42C2×D4196yes—
148C2×C42C24116yes—
149#95C24132yes—
150#95C24132yes—
151#95C24164yes—
152C24—224no—
153C24—224no—
154C24—248no—
155C24—248no—
156C24—224no—
157C24—432no—
158C24—432no—
159C24—432no—
160C24—464no—
161C24—464no—
162C24C22×D414yes—
163C24H(5,𝔽2)18yes—
164C24H(5,𝔽2)14yes—
165C242−1+418yes—
166C242−1+414yes—
167C24C2518yes—
168C24C2513yes—
169C2×Q8—232no—
170C2×Q8—432no—
171C2×Q8—4192no—
172C2×D4—232no—
173C2×D4—432no—
174C2×D4—4192no—
175C22×C4—232no—
176C22×C4—232no—
177C22×C4—232no—
178C22×C4—212no—
179C22×C4—224no—
180C22×C4—224no—
181C22×C4—212no—
182C22×C4—224no—
183C22×C4—224no—
184C22×C4—224no—
185C22×C4—224no—
186C22×C4—248no—
187C22×C4—248no—
188C22×C4—248no—
189C22×C4—248no—
190C22×C4—224no—
191C22×C4—248no—
192C22×C4—432no—
193C22×C4—432no—
194C22×C4—432no—
195C22×C4—464no—
196C22×C4C22×D4124yes—
197C22×C4C22×D4124yes—
198C22×C4C22×D4124yes—
199C22×C4C25116yes—
200C22×C4C2518yes—
201C22×C4C2518yes—
202C22×C4C2518yes—
203C22×C4C2514yes—
204C22×C4C2514yes—
205C22×C4C2514yes—
206C4⋊C4—264no—
207C4⋊C4—232no—
208C4⋊C4—232no—
209C4⋊C4—264no—
210C4⋊C4—432no—
211C4⋊C4—464no—
212C22⋊C4—264no—
213C22⋊C4—264no—
214C22⋊C4—464no—
215C22⋊C4—464no—
216C42C22×D4164yes—
217C23—28no—
218C23—28no—
219C23—216no—
220C23—28no—
221C23—216no—
222C23—448no—
223C23—448no—
224C23—448no—
225C23—496no—
226C23—496no—
227C23—8128no—
228C23#535116yes—
229C23#536116yes—
230C23#537116yes—
231C23#562132yes—
232C23#563132yes—
233C23C23×D416yes—
234C23C2×H(5,𝔽2)112yes—
235C23C2×H(5,𝔽2)16yes—
236C23C2×2−1+4112yes—
237C23C2×2−1+416yes—
238C23C2611yescharacteristic
239Q8—464no—
240D4—464no—
241C2×C4—24no—
242C2×C4—28no—
243C2×C4—24no—
244C2×C4—28no—
245C2×C4—248no—
246C2×C4—248no—
247C2×C4—248no—
248C2×C4—28no—
249C2×C4—28no—
250C2×C4—28no—
251C2×C4—28no—
252C2×C4—216no—
253C2×C4—216no—
254C2×C4—216no—
255C2×C4—216no—
256C2×C4—28no—
257C2×C4—216no—
258C2×C4—448no—
259C2×C4—448no—
260C2×C4—448no—
261C2×C4—496no—
262C2×C4C23×D418yes—
263C2×C4C23×D418yes—
264C2×C4C23×D418yes—
265C22—48no—
266C22—48no—
267C22—48no—
268C22—416no—
269C22—416no—
270C22—896no—
271C22#2820164yesdirect product factor
272C22C2×#535112yes—
273C22C2×#536112yes—
274C22C2×#537112yes—
275C22C2×#562124yes—
276C22C2×#563124yes—
277C22C24×D411yescharacteristic
278C22C22×H(5,𝔽2)12yes—
279C22C22×H(5,𝔽2)11yescharacteristic
280C22C22×2−1+411yescharacteristic
281C22C22×2−1+412yes—
282C4—28no—
283C4—28no—
284C4—28no—
285C4—48no—
286C4—48no—
287C4—48no—
288C4—416no—
289C2—88no—
290C2C2×#2820124yesdirect product factor
291C2C22×#53511yescharacteristic
292C2C22×#53711yescharacteristic
293C2C22×#53611yescharacteristic
294C2C22×#56212yes—
295C2C22×#56312yes—
subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C23×#125C2semidirect
3. C2×#2820C2direct (N × H)
4. C22×#399C2semidirect
5. C22×#397C2semidirect
6. C22×#396C2semidirect
7. C22×#395C2semidirect
9. C22×#382C2semidirect
13. C22×#125C22semidirect
27. #2820C22direct (N × H)
28. C2×#399C22semidirect
29. C2×#397C22semidirect
30. C2×#396C22semidirect
31. C2×#395C22semidirect
33. C2×#382C22semidirect
52. C2×#125C23semidirect
77. #399C23semidirect
78. #397C23semidirect
79. #396C23semidirect
80. #395C23semidirect
82. #382C23semidirect
271. C22#2820direct (N × H)
290. C2C2×#2820direct (N × H)

Maximal subgroups

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

subgroupindex
C23×#1252
C23×#1242
C2×#28202
C22×#3992
C22×#3972
C22×#3962
C22×#3952
C22×#3942
C22×#3822