Finite Group Databasebeta

← C22×#1551 #6343975

Subgroups — C22×#1551 #6343975

Order 512.

4554 conjugacy classes of subgroups.

The subgroup lattice has 362 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#532C211yesmaximal, characteristic
2C22×#432C211yesmaximal, characteristic, complemented
3C23×C4⋊C8C211yesmaximal, characteristic, complemented
4C2×#1551C2124yesmaximal, direct product factor
5C22×#333C212yesmaximal, complemented
6C22×#331C212yesmaximal, complemented
7C23×#41C412yes—
8C24×C8—21no—
9C2×#532—26no—
10C2×#532—26no—
11C2×#532C4112yes—
12C2×#532C22112yes—
13C22×C4⋊Q8C2211yescharacteristic
14C22×#127C2211yescharacteristic
15C22×#124C412yes—
16C22×#121—21no—
17C22×#121—21no—
18C22×C4×D4—21no—
19C22×C4×D4—21no—
20C23×C42C2211yescharacteristic
21C2×#432—26no—
22C2×#432C22112yescomplemented
23C22×C4⋊C8—21no—
24C22×C4⋊C8—26no—
25C22×C4⋊C8C2212yes—
26C22×C4⋊C8C2212yes—
27C22×C4⋊C8C22112yescomplemented
28C22×C22⋊C8—21no—
29C22×#97—21no—
30#1551C22164yesdirect product factor
31C2×#333C22124yescomplemented
32C2×#331C22124yescomplemented
33C22×#41—212no—
34C22×#41—416no—
35C22×#41C2×C4124yes—
36C23×Q8C2×C412yes—
37C23×D4—22no—
38C23×D4—21no—
39C23×D4—21no—
40C23×D4C2×C412yes—
41C24×C4—22no—
42C24×C4C2×C411yescharacteristic
43C24×C4D411yescharacteristic
44C24×C4D411yescharacteristic
45C23×C8—22no—
46C23×C8—22no—
47C23×C8—212no—
48C23×C8—48no—
49#532—248no—
50#532—224no—
51#532—224no—
52#532C2×C4148yes—
53#532C23116yes—
54C2×C4⋊Q8—23no—
55C2×C4⋊Q8—23no—
56C2×C4⋊Q8C2×C416yes—
57C2×C4⋊Q8C2316yes—
58C2×#127—23no—
59C2×#127—23no—
60C2×#127C2×C416yes—
61C2×#127C2316yes—
62C2×#124—212no—
63C2×#124C2×C4124yes—
64C2×#121—212no—
65C2×#121—212no—
66C2×#121—212no—
67C2×#121—212no—
68C2×C4×D4—212no—
69C2×C4×D4—212no—
70C2×C4×D4—212no—
71C2×C4×D4—212no—
72C22×C4⋊C4—21no—
73C22×C4⋊C4—21no—
74C22×C22⋊C4—22no—
75C22×C22⋊C4—22no—
76C22×C42C2×C411yescharacteristic
77C22×C42C2×C416yes—
78C22×C42D411yescharacteristic
79C22×C42D411yescharacteristic
80C22×C42D416yes—
81C22×C42D416yes—
82C22×C42C2311yescharacteristic
83C22×C42C2316yes—
84#432—224no—
85#432C23116yescomplemented
86C2×C4⋊C8—26no—
87C2×C4⋊C8—224no—
88C2×C4⋊C8—212no—
89C2×C4⋊C8—26no—
90C2×C4⋊C8C23112yes—
91C2×C4⋊C8C23112yes—
92C2×C4⋊C8C23116yescomplemented
93C2×C22⋊C8—212no—
94C2×#97—212no—
95#333C23132yescomplemented
96#331C23132yescomplemented
97C25—22no—
98C25C22⋊C411yescharacteristic
99C2×#41—248no—
100C2×#41—496no—
101C2×#41—496no—
102C2×#41C22×C4132yes—
103C22×Q8—26no—
104C22×Q8—48no—
105C22×Q8C22×C4112yes—
106C22×D4—224no—
107C22×D4—26no—
108C22×D4—26no—
109C22×D4—26no—
110C22×D4—26no—
111C22×D4—26no—
112C22×D4—48no—
113C22×D4—416no—
114C22×D4—48no—
115C22×D4—44no—
116C22×D4—44no—
117C22×D4C22×C4112yes—
118C23×C4—28no—
119C23×C4—28no—
120C23×C4—24no—
121C23×C4—24no—
122C23×C4—22no—
123C23×C4—224no—
124C23×C4—416no—
125C23×C4C22⋊C416yes—
126C23×C4C22⋊C416yes—
127C23×C4C22⋊C416yes—
128C23×C4C22⋊C411yescharacteristic
129C23×C4C22⋊C411yescharacteristic
130C23×C4C22⋊C411yescharacteristic
131C23×C4C22×C416yes—
132C23×C4C22×C411yescharacteristic
133C23×C4C2×D416yes—
134C23×C4C2×D416yes—
135C23×C4C2×D411yescharacteristic
136C23×C4C2×D411yescharacteristic
137C22×C8—212no—
138C22×C8—216no—
139C22×C8—212no—
140C22×C8—448no—
141C22×C8—48no—
142C22×C8—48no—
143C4⋊Q8—212no—
144C4⋊Q8—26no—
145C4⋊Q8—26no—
146C4⋊Q8C22×C4112yes—
147C4⋊Q8C2414yes—
148#127—212no—
149#127—26no—
150#127—26no—
151#127C22×C4112yes—
152#127C2414yes—
153#124—248no—
154#124C22×C4132yes—
155#121—248no—
156#121—248no—
157#121—216no—
158#121—216no—
159C4×D4—248no—
160C4×D4—248no—
161C4×D4—216no—
162C4×D4—216no—
163C2×C4⋊C4—26no—
164C2×C4⋊C4—26no—
165C2×C4⋊C4—26no—
166C2×C4⋊C4—26no—
167C2×C22⋊C4—224no—
168C2×C22⋊C4—224no—
169C2×C42C22⋊C416yes—
170C2×C42C22⋊C416yes—
171C2×C42C22⋊C416yes—
172C2×C42C22⋊C4124yes—
173C2×C42C22×C416yes—
174C2×C42C22×C413yes—
175C2×C42C22×C4112yes—
176C2×C42C2×D416yes—
177C2×C42C2×D416yes—
178C2×C42C2×D413yes—
179C2×C42C2×D413yes—
180C2×C42C2×D4112yes—
181C2×C42C2×D4112yes—
182C2×C42C2413yes—
183C2×C42C2414yes—
184C4⋊C8—212no—
185C4⋊C8—216no—
186C4⋊C8—212no—
187C4⋊C8C2418yes—
188C4⋊C8C2418yes—
189C22⋊C8—216no—
190#97—216no—
191C24—24no—
192C24—24no—
193C24—212no—
194C24—48no—
195C24—48no—
196C24—48no—
197C24#10018yes—
198C24C2×C22⋊C416yes—
199C24C2×C22⋊C411yescharacteristic
200#41—4192no—
201#41—464no—
202C2×Q8—212no—
203C2×Q8—424no—
204C2×Q8—424no—
205C2×Q8C23×C418yes—
206C2×D4—232no—
207C2×D4—212no—
208C2×D4—212no—
209C2×D4—212no—
210C2×D4—24no—
211C2×D4—24no—
212C2×D4—424no—
213C2×D4—424no—
214C2×D4—496no—
215C2×D4—424no—
216C2×D4—412no—
217C2×D4—412no—
218C2×D4—424no—
219C2×D4—424no—
220C2×D4C23×C418yes—
221C22×C4—24no—
222C22×C4—224no—
223C22×C4—24no—
224C22×C4—224no—
225C22×C4—24no—
226C22×C4—24no—
227C22×C4—224no—
228C22×C4—212no—
229C22×C4—212no—
230C22×C4—224no—
231C22×C4—224no—
232C22×C4—212no—
233C22×C4—232no—
234C22×C4—496no—
235C22×C4—48no—
236C22×C4C2×C22⋊C416yes—
237C22×C4C2×C22⋊C416yes—
238C22×C4C2×C22⋊C4112yes—
239C22×C4C2×C22⋊C4112yes—
240C22×C4C2×C22⋊C416yes—
241C22×C4C2×C22⋊C413yes—
242C22×C4C2×C22⋊C4112yes—
243C22×C4C2×C22⋊C413yes—
244C22×C4C2×C22⋊C413yes—
245C22×C4#13518yes—
246C22×C4AGL(1,ℤ/8)14yes—
247C22×C4#13714yes—
248C22×C4C23×C413yes—
249C22×C4C23×C414yes—
250C22×C4C22×D414yes—
251C22×C4C22×D414yes—
252C22×C4C22×D413yes—
253C22×C4C22×D413yes—
254C2×C8—28no—
255C2×C8—28no—
256C2×C8—432no—
257C2×C8—424no—
258C2×C8—424no—
259C4⋊C4—212no—
260C4⋊C4—212no—
261C4⋊C4—24no—
262C4⋊C4—24no—
263C22⋊C4—232no—
264C22⋊C4—232no—
265C42C2×C22⋊C4112yes—
266C42C2×C22⋊C4112yes—
267C42C2×C22⋊C4112yes—
268C42C2×C22⋊C416yes—
269C42C23×C414yes—
270C42C23×C413yes—
271C42C22×D414yes—
272C42C22×D414yes—
273C42C22×D413yes—
274C42C22×D413yes—
275C42C2511yescharacteristic
276C23—232no—
277C23—212no—
278C23—212no—
279C23—28no—
280C23—424no—
281C23—424no—
282C23—424no—
283C23—832no—
284C23C2×#100124yes—
285C23C2×#10014yes—
286C23#41614yes—
287C23#41714yes—
288C23C22×C22⋊C414yes—
289C23C22×C22⋊C413yes—
290Q8—48no—
291Q8—424no—
292D4—48no—
293D4—424no—
294D4—464no—
295D4—424no—
296D4—424no—
297D4—48no—
298D4—44no—
299D4—44no—
300C2×C4—212no—
301C2×C4—26no—
302C2×C4—224no—
303C2×C4—26no—
304C2×C4—28no—
305C2×C4—212no—
306C2×C4—212no—
307C2×C4—224no—
308C2×C4—224no—
309C2×C4—28no—
310C2×C4—24no—
311C2×C4—24no—
312C2×C4—28no—
313C2×C4—464no—
314C2×C4—424no—
315C2×C4#416112yes—
316C2×C4#417112yes—
317C2×C4C22×C22⋊C414yes—
318C2×C4C22×C22⋊C414yes—
319C2×C4C22×C22⋊C414yes—
320C2×C4C22×C22⋊C413yes—
321C2×C4C22×C22⋊C413yes—
322C2×C4C22×C22⋊C413yes—
323C2×C4C2×#135112yes—
324C2×C4C2×AGL(1,ℤ/8)16yes—
325C2×C4C2×#13716yes—
326C2×C4C24×C411yescharacteristic
327C2×C4C23×D411yescharacteristic
328C2×C4C23×D411yescharacteristic
329C8—48no—
330C8—48no—
331C22—248no—
332C22—24no—
333C22—24no—
334C22—48no—
335C22—48no—
336C22—48no—
337C22—848no—
338C22#1551116yesdirect product factor
339C22C22×#10018yes—
340C22C22×#10016yes—
341C22C2×#41616yes—
342C22C2×#41716yes—
343C22C23×C22⋊C411yescharacteristic
344C4—24no—
345C4—23no—
346C4—21no—
347C4—24no—
348C4—24no—
349C4—48no—
350C4C2×#41616yes—
351C4C2×#41716yes—
352C4C22×#13512yes—
353C4C22×AGL(1,ℤ/8)11yescharacteristic
354C4C22×#13711yescharacteristic
355C2—28no—
356C2—88no—
357C2C2×#1551112yesdirect product factor
358C2C23×#10011yescharacteristic
359C2C22×#41611yescharacteristic
360C2C22×#41711yescharacteristic
subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
prime radicalC22×#532C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#432C2semidirect
3. C23×C4⋊C8C2semidirect
4. C2×#1551C2direct (N × H)
5. C22×#333C2semidirect
6. C22×#331C2semidirect
22. C2×#432C22semidirect
27. C22×C4⋊C8C22semidirect
30. #1551C22direct (N × H)
31. C2×#333C22semidirect
32. C2×#331C22semidirect
85. #432C23semidirect
92. C2×C4⋊C8C23semidirect
95. #333C23semidirect
96. #331C23semidirect
338. C22#1551direct (N × H)
357. C2C2×#1551direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5322
C22×#4322
C23×C4⋊C82
C2×#15512
C22×#3332
C22×#3312