Finite Group Databasebeta

← C22×#2550 #7628055

Subgroups — C22×#2550 #7628055

Order 512.

9402 conjugacy classes of subgroups.

The subgroup lattice has 381 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C4⋊Q8C211yesmaximal, characteristic
2C23×#125C211yesmaximal, characteristic
3C2×#2550C2148yesmaximal, direct product factor
4C22×#398C212yesmaximal
5C22×#395C212yesmaximal
6C22×#391C212yesmaximal
7C22×#389C211yesmaximal, characteristic
8C22×#389C211yesmaximal, characteristic
9C22×#389C212yesmaximal
10C22×#382C211yesmaximal, characteristic
11C22×C4×C4⋊C4C211yesmaximal, characteristic
12C22×C4×C4⋊C4C211yesmaximal, characteristic
13C24×Q8C2212yes—
14C22×C4⋊Q8—216no—
15C22×C4⋊Q8C22124yes—
16C22×#125—216no—
17C22×#125C22124yes—
18C23×C4⋊C4C2211yescharacteristic
19C23×C4⋊C4C2211yescharacteristic
20C23×C4⋊C4C2211yescharacteristic
21C23×C4⋊C4C2212yes—
22C23×C4⋊C4C2212yes—
23C23×C4⋊C4C2211yescharacteristic
24C23×C4⋊C4C2212yes—
25C23×C4⋊C4C2212yes—
26C23×C4⋊C4C2212yes—
27C23×C4⋊C4C2211yescharacteristic
28C23×C4⋊C4C2211yescharacteristic
29C23×C42C2211yescharacteristic
30C23×C42C2211yescharacteristic
31C23×C42C2212yes—
32C23×C42C2211yescharacteristic
33#2550C221256yesdirect product factor
34C2×#398C22148yes—
35C2×#395C22148yes—
36C2×#391C22148yes—
37C2×#389C22148yes—
38C2×#389C22124yes—
39C2×#389C22124yes—
40C2×#382C22124yes—
41C2×C4×C4⋊C4C22124yes—
42C2×C4×C4⋊C4C22124yes—
43C22×#95C2211yescharacteristic
44C22×#95C2211yescharacteristic
45C22×#95C2212yes—
46C22×#95C2212yes—
47C22×#95C2212yes—
48C22×#95C2212yes—
49C22×#95C2212yes—
50C23×Q8—216no—
51C23×Q8—216no—
52C23×Q8—48no—
53C23×Q8C23124yes—
54C24×C4C2312yes—
55C24×C4C2311yescharacteristic
56C24×C4C2311yescharacteristic
57C24×C4C2312yes—
58C24×C4C2312yes—
59C24×C4C2311yescharacteristic
60C24×C4C2312yes—
61C24×C4C2311yescharacteristic
62C24×C4C2311yescharacteristic
63C24×C4C2311yescharacteristic
64C24×C4C2311yescharacteristic
65C2×C4⋊Q8—2192no—
66C2×C4⋊Q8C23164yes—
67C2×#125—2192no—
68C2×#125C23164yes—
69C22×C4⋊C4—28no—
70C22×C4⋊C4—216no—
71C22×C4⋊C4—216no—
72C22×C4⋊C4—216no—
73C22×C4⋊C4—28no—
74C22×C4⋊C4—28no—
75C22×C4⋊C4—216no—
76C22×C4⋊C4—28no—
77C22×C4⋊C4—48no—
78C22×C4⋊C4D4116yes—
79C22×C4⋊C4Q8116yescomplemented
80C22×C4⋊C4C23112yes—
81C22×C4⋊C4C23124yes—
82C22×C4⋊C4C23112yes—
83C22×C4⋊C4C23124yes—
84C22×C4⋊C4C23124yes—
85C22×C4⋊C4C23124yes—
86C22×C4⋊C4C23112yes—
87C22×C4⋊C4C23112yes—
88C22×C4⋊C4C23124yes—
89C22×C4⋊C4C23112yes—
90C22×C4⋊C4C23112yes—
91C22×C42—28no—
92C22×C42—28no—
93C22×C42—48no—
94C22×C42Q8116yescomplemented
95C22×C42C23112yes—
96C22×C42C23112yes—
97C22×C42C23124yes—
98C22×C42C23112yes—
99#398C231128yes—
100#395C231128yes—
101#391C231128yes—
102#389C231128yes—
103#389C23164yes—
104#389C23164yes—
105#382C23164yes—
106C4×C4⋊C4C23164yes—
107C4×C4⋊C4C23164yes—
108C2×#95C23124yes—
109C2×#95C23124yes—
110C2×#95C23124yes—
111C2×#95C23124yes—
112C2×#95C23112yes—
113C2×#95C23112yes—
114C2×#95C23124yes—
115C25C2411yescharacteristic
116C22×Q8—296no—
117C22×Q8—296no—
118C22×Q8—448no—
119C22×Q8—4128no—
120C22×Q8C24132yes—
121C23×C4—24no—
122C23×C4—24no—
123C23×C4—24no—
124C23×C4—24no—
125C23×C4—28no—
126C23×C4—28no—
127C23×C4—28no—
128C23×C4—24no—
129C23×C4—28no—
130C23×C4—24no—
131C23×C4—24no—
132C23×C4—24no—
133C23×C4—28no—
134C23×C4—28no—
135C23×C4—24no—
136C23×C4—24no—
137C23×C4—24no—
138C23×C4—24no—
139C23×C4—28no—
140C23×C4—28no—
141C23×C4—24no—
142C23×C4—28no—
143C23×C4—24no—
144C23×C4—28no—
145C23×C4C2×D4116yes—
146C23×C4C2×D418yes—
147C23×C4C2×Q8116yes—
148C23×C4C2×Q818yes—
149C23×C4C2×Q818yes—
150C23×C4C2×Q818yes—
151C23×C4C2×Q818yes—
152C23×C4#4118yes—
153C23×C4#4118yes—
154C23×C4C2416yes—
155C23×C4C24112yes—
156C23×C4C24112yes—
157C23×C4C2416yes—
158C23×C4C24112yes—
159C23×C4C24112yes—
160C23×C4C2416yes—
161C23×C4C2416yes—
162C23×C4C2416yes—
163C23×C4C2416yes—
164C23×C4C2416yes—
165C4⋊Q8—2256no—
166#125—2256no—
167C2×C4⋊C4—296no—
168C2×C4⋊C4—296no—
169C2×C4⋊C4—248no—
170C2×C4⋊C4—296no—
171C2×C4⋊C4—248no—
172C2×C4⋊C4—248no—
173C2×C4⋊C4—296no—
174C2×C4⋊C4—248no—
175C2×C4⋊C4—448no—
176C2×C4⋊C4C2×D4196yes—
177C2×C4⋊C4C2×Q8196yescomplemented
178C2×C4⋊C4C24116yes—
179C2×C4⋊C4C24132yes—
180C2×C4⋊C4C24132yes—
181C2×C4⋊C4C24116yes—
182C2×C4⋊C4C24132yes—
183C2×C4⋊C4C24116yes—
184C2×C4⋊C4C24116yes—
185C2×C4⋊C4C24132yes—
186C2×C4⋊C4C24132yes—
187C2×C4⋊C4C24116yes—
188C2×C4⋊C4C24116yes—
189C2×C42—248no—
190C2×C42—248no—
191C2×C42—448no—
192C2×C42C2×Q8196yescomplemented
193C2×C42C24116yes—
194C2×C42C24116yes—
195C2×C42C24132yes—
196C2×C42C24116yes—
197#95C24116yes—
198#95C24116yes—
199#95C24132yes—
200#95C24132yes—
201#95C24132yes—
202#95C24132yes—
203#95C24132yes—
204C24C22×D414yes—
205C24C22×Q814yes—
206C24C22×Q814yes—
207C24C2×#4114yes—
208C24C2×#4114yes—
209C24H(5,𝔽2)14yes—
210C242−1+414yes—
211C24C2513yes—
212C2×Q8—264no—
213C2×Q8—264no—
214C2×Q8—432no—
215C2×Q8—4384no—
216C22×C4—232no—
217C22×C4—232no—
218C22×C4—264no—
219C22×C4—232no—
220C22×C4—232no—
221C22×C4—264no—
222C22×C4—212no—
223C22×C4—212no—
224C22×C4—212no—
225C22×C4—212no—
226C22×C4—224no—
227C22×C4—224no—
228C22×C4—212no—
229C22×C4—224no—
230C22×C4—224no—
231C22×C4—212no—
232C22×C4—212no—
233C22×C4—212no—
234C22×C4—212no—
235C22×C4—212no—
236C22×C4—224no—
237C22×C4—224no—
238C22×C4—212no—
239C22×C4—224no—
240C22×C4—212no—
241C22×C4—224no—
242C22×C4—212no—
243C22×C4—224no—
244C22×C4—224no—
245C22×C4—212no—
246C22×C4—416no—
247C22×C4—432no—
248C22×C4—432no—
249C22×C4—416no—
250C22×C4C4⋊Q8164yes—
251C22×C4C22×D4148yes—
252C22×C4C22×D4124yes—
253C22×C4C22×Q8124yes—
254C22×C4C22×Q8124yes—
255C22×C4C22×Q8148yes—
256C22×C4C22×Q8124yes—
257C22×C4C22×Q8124yes—
258C22×C4C2×#41124yes—
259C22×C4C2×#41124yes—
260C22×C4C2514yes—
261C22×C4C2518yes—
262C22×C4C2518yes—
263C22×C4C2514yes—
264C22×C4C2518yes—
265C22×C4C2514yes—
266C22×C4C2514yes—
267C22×C4C2518yes—
268C22×C4C2514yes—
269C22×C4C2514yes—
270C22×C4C2514yes—
271C4⋊C4—264no—
272C4⋊C4—264no—
273C4⋊C4—232no—
274C4⋊C4—264no—
275C4⋊C4—232no—
276C4⋊C4—232no—
277C4⋊C4—264no—
278C4⋊C4—232no—
279C4⋊C4—432no—
280C4⋊C4C22×D4164yes—
281C4⋊C4C22×Q8164yescomplemented
282C42—232no—
283C42—232no—
284C42—432no—
285C42C22×Q8164yescomplemented
286C23C2×C4⋊Q8116yes—
287C23#533116yes—
288C23#544116yes—
289C23#546116yes—
290C23#548116yes—
291C23#554116yes—
292C23#557116yes—
293C23C23×D416yes—
294C23C23×Q816yes—
295C23C23×Q816yes—
296C23C22×#4116yes—
297C23C22×#4116yes—
298C23C2×H(5,𝔽2)16yes—
299C23C2×2−1+416yes—
300C23C2611yescharacteristic
301Q8—4128no—
302C2×C4—24no—
303C2×C4—24no—
304C2×C4—24no—
305C2×C4—24no—
306C2×C4—28no—
307C2×C4—28no—
308C2×C4—24no—
309C2×C4—28no—
310C2×C4—28no—
311C2×C4—24no—
312C2×C4—24no—
313C2×C4—24no—
314C2×C4—248no—
315C2×C4—248no—
316C2×C4—296no—
317C2×C4—248no—
318C2×C4—248no—
319C2×C4—296no—
320C2×C4—24no—
321C2×C4—24no—
322C2×C4—28no—
323C2×C4—28no—
324C2×C4—24no—
325C2×C4—24no—
326C2×C4—28no—
327C2×C4—28no—
328C2×C4—24no—
329C2×C4—28no—
330C2×C4—24no—
331C2×C4—28no—
332C2×C4—424no—
333C2×C4—448no—
334C2×C4—424no—
335C2×C4—448no—
336C2×C4C2×C4⋊Q8196yes—
337C2×C4C23×D4116yes—
338C2×C4C23×D418yes—
339C2×C4C23×Q818yes—
340C2×C4C23×Q818yes—
341C2×C4C23×Q8116yes—
342C2×C4C23×Q818yes—
343C2×C4C23×Q818yes—
344C2×C4C22×#4118yes—
345C2×C4C22×#4118yes—
346C22#2550164yesdirect product factor
347C22C22×C4⋊Q8112yes—
348C22C2×#533112yes—
349C22C2×#544112yes—
350C22C2×#546112yes—
351C22C2×#548112yes—
352C22C2×#554112yes—
353C22C2×#557112yes—
354C22C24×D411yescharacteristic
355C22C24×Q811yescharacteristic
356C22C24×Q811yescharacteristic
357C22C23×#4111yescharacteristic
358C22C23×#4111yescharacteristic
359C22C22×H(5,𝔽2)11yescharacteristic
360C22C22×2−1+411yescharacteristic
361C4—28no—
362C4—28no—
363C4—216no—
364C4—28no—
365C4—28no—
366C4—216no—
367C4—44no—
368C4—48no—
369C4—44no—
370C4—48no—
371C4C22×C4⋊Q8116yes—
372C2C2×#2550124yesdirect product factor
373C2C23×C4⋊Q811yescharacteristic
374C2C22×#53311yescharacteristic
375C2C22×#54411yescharacteristic
376C2C22×#54611yescharacteristic
377C2C22×#54811yescharacteristic
378C2C22×#55411yescharacteristic
379C2C22×#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
3. C2×#2550C2direct (N × H)
33. #2550C22direct (N × H)
79. C22×C4⋊C4Q8semidirect
94. C22×C42Q8semidirect
177. C2×C4⋊C4C2×Q8semidirect
192. C2×C42C2×Q8semidirect
281. C4⋊C4C22×Q8semidirect
285. C42C22×Q8semidirect
346. C22#2550direct (N × H)
372. C2C2×#2550direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C4⋊Q82
C23×#1252
C2×#25502
C22×#3982
C22×#3952
C22×#3912
C22×#3892
C22×#3822
C22×C4×C4⋊C42