Finite Group Databasebeta

← C22×#1642 #6348055

Subgroups — C22×#1642 #6348055

Order 512.

4462 conjugacy classes of subgroups.

The subgroup lattice has 420 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#550C211yesmaximal, characteristic
2C22×#486C211yesmaximal, characteristic, complemented
3C22×#475C211yesmaximal, characteristic, complemented
4C22×#461C211yesmaximal, characteristic, complemented
5C2×#1642C2124yesmaximal, direct product factor
6C22×#331C211yesmaximal, characteristic, complemented
7C22×Q8⋊C8C211yesmaximal, characteristic, complemented
8C22×D4⋊C8C211yesmaximal, characteristic, complemented
9C23×#41—21no—
10C23×SD16—21no—
11C2×#550—26no—
12C2×#550—26no—
13C2×#550—26no—
14C2×#550C22112yes—
15C22×C4⋊Q8C2211yescharacteristic
16C22×#127—21no—
17C22×#127C2211yescharacteristic
18C22×#121—22no—
19C22×#121—21no—
20C22×C4×Q8C2211yescharacteristic
21C22×C4×D4—21no—
22C22×C4×D4C2211yescharacteristic
23C2×#486—26no—
24C2×#486C22112yescomplemented
25C2×#475—26no—
26C2×#475C22112yescomplemented
27C2×#461—26no—
28C2×#461C22112yescomplemented
29C22×#106—21no—
30C22×C4⋊C8C2211yescharacteristic
31C22×C4⋊C8C2211yescharacteristic
32C22×#103—21no—
33C22×#103—21no—
34C22×#102—22no—
35C22×C4×C8C2211yescharacteristic
36#1642C22164yesdirect product factor
37C2×#331C22112yescomplemented
38C2×Q8⋊C8C22112yescomplemented
39C2×D4⋊C8C22112yescomplemented
40C22×#41—212no—
41C22×#41—212no—
42C22×#41—48no—
43C22×#41—48no—
44C23×Q8—21no—
45C23×Q8D411yescharacteristic
46C23×D4—22no—
47C23×D4—22no—
48C23×D4—21no—
49C23×D4—21no—
50C23×D4D411yescharacteristic
51C23×D4D412yes—
52C24×C4—22no—
53C24×C4—21no—
54C22×SD16—212no—
55C22×SD16—48no—
56C23×C8—21no—
57C23×C8—21no—
58C23×C8—21no—
59#550—248no—
60#550—224no—
61#550—224no—
62#550—224no—
63#550C23116yes—
64C2×C4⋊Q8—23no—
65C2×C4⋊Q8—23no—
66C2×C4⋊Q8—23no—
67C2×C4⋊Q8C2316yes—
68C2×#127—212no—
69C2×#127—212no—
70C2×#127—23no—
71C2×#127—23no—
72C2×#127D416yes—
73C2×#127C2316yes—
74C2×#121—212no—
75C2×#121—224no—
76C2×#121—224no—
77C2×#121—212no—
78C2×C4×Q8—23no—
79C2×C4×Q8—23no—
80C2×C4×Q8D416yes—
81C2×C4×Q8C2316yes—
82C2×C4×D4—212no—
83C2×C4×D4—212no—
84C2×C4×D4—23no—
85C2×C4×D4—23no—
86C2×C4×D4D416yes—
87C2×C4×D4C2316yes—
88C22×C4⋊C4—21no—
89C22×C4⋊C4—21no—
90C22×C4⋊C4—21no—
91C22×C4⋊C4D411yescharacteristic
92C22×C4⋊C4D411yescharacteristic
93C22×C22⋊C4—22no—
94C22×C22⋊C4—21no—
95C22×C42—21no—
96C22×C42C2311yescharacteristic
97#486—224no—
98#486C23116yescomplemented
99#475—224no—
100#475C23116yescomplemented
101#461—224no—
102#461C23116yescomplemented
103C2×#106—212no—
104C2×C4⋊C8—23no—
105C2×C4⋊C8—23no—
106C2×C4⋊C8C2316yes—
107C2×C4⋊C8C2316yes—
108C2×#103—212no—
109C2×#103—212no—
110C2×#102—224no—
111C2×C4×C8—23no—
112C2×C4×C8C2316yes—
113#331C23116yescomplemented
114Q8⋊C8C23116yescomplemented
115D4⋊C8C23116yescomplemented
116C25—21no—
117C25—22no—
118C2×#41—248no—
119C2×#41—216no—
120C2×#41—448no—
121C2×#41—496no—
122C2×#41—448no—
123C22×Q8—23no—
124C22×Q8—24no—
125C22×Q8—26no—
126C22×Q8—43no—
127C22×Q8—44no—
128C22×Q8—44no—
129C22×Q8SD1618yescomplemented
130C22×Q8C2×D416yes—
131C22×D4—224no—
132C22×D4—224no—
133C22×D4—23no—
134C22×D4—26no—
135C22×D4—26no—
136C22×D4—26no—
137C22×D4—24no—
138C22×D4—24no—
139C22×D4—26no—
140C22×D4—26no—
141C22×D4—416no—
142C22×D4—48no—
143C22×D4—44no—
144C22×D4—44no—
145C22×D4—44no—
146C22×D4—44no—
147C22×D4—88no—
148C22×D4C2×D416yes—
149C22×D4C2×D4112yes—
150C23×C4—21no—
151C23×C4—224no—
152C23×C4—21no—
153C23×C4—21no—
154C23×C4—26no—
155C23×C4—26no—
156C23×C4—416no—
157C23×C4—44no—
158C23×C4—44no—
159C23×C4—41no—
160C23×C4C2×D411yescharacteristic
161C23×C4C2×D411yescharacteristic
162C23×C4C2×D411yescharacteristic
163C2×SD16—216no—
164C2×SD16—448no—
165C22×C8—26no—
166C22×C8—26no—
167C22×C8—26no—
168C22×C8—44no—
169C22×C8—44no—
170C22×C8—44no—
171C4⋊Q8—26no—
172C4⋊Q8—26no—
173C4⋊Q8—26no—
174C4⋊Q8—46no—
175C4⋊Q8C2414yes—
176#127—248no—
177#127—216no—
178#127—212no—
179#127—26no—
180#127—26no—
181#127C2×D4112yes—
182#127C2414yes—
183#121—248no—
184#121—296no—
185#121—232no—
186#121—216no—
187C4×Q8—212no—
188C4×Q8—26no—
189C4×Q8—26no—
190C4×Q8C2×D4112yes—
191C4×Q8C2414yes—
192C4×D4—248no—
193C4×D4—216no—
194C4×D4—212no—
195C4×D4—26no—
196C4×D4—26no—
197C4×D4C2×D4112yes—
198C4×D4C2414yes—
199C2×C4⋊C4—26no—
200C2×C4⋊C4—23no—
201C2×C4⋊C4—23no—
202C2×C4⋊C4—26no—
203C2×C4⋊C4—26no—
204C2×C4⋊C4—26no—
205C2×C4⋊C4—43no—
206C2×C4⋊C4—43no—
207C2×C4⋊C4C2×D416yes—
208C2×C4⋊C4C2×D416yes—
209C2×C22⋊C4—224no—
210C2×C22⋊C4—26no—
211C2×C22⋊C4—26no—
212C2×C42—26no—
213C2×C42—26no—
214C2×C42C2×D413yes—
215C2×C42C2×D413yes—
216C2×C42C2×D413yes—
217C2×C42C2413yes—
218#106—216no—
219C4⋊C8—26no—
220C4⋊C8—26no—
221C4⋊C8C2414yes—
222C4⋊C8C2414yes—
223#103—216no—
224#103—216no—
225#102—232no—
226C4×C8—26no—
227C4×C8C2414yes—
228C24—26no—
229C24—212no—
230C24—44no—
231C24—48no—
232C24—48no—
233C24—44no—
234C24—48no—
235C24—44no—
236C24#12011yescharacteristic
237#41—4192no—
238#41—432no—
239#41—432no—
240C2×Q8—26no—
241C2×Q8—212no—
242C2×Q8—224no—
243C2×Q8—24no—
244C2×Q8—46no—
245C2×Q8—412no—
246C2×Q8—412no—
247C2×Q8—812no—
248C2×Q8C2×SD16124yescomplemented
249C2×Q8C22×D414yes—
250C2×D4—232no—
251C2×D4—232no—
252C2×D4—26no—
253C2×D4—212no—
254C2×D4—212no—
255C2×D4—212no—
256C2×D4—212no—
257C2×D4—212no—
258C2×D4—24no—
259C2×D4—24no—
260C2×D4—496no—
261C2×D4—424no—
262C2×D4—412no—
263C2×D4—412no—
264C2×D4—412no—
265C2×D4—412no—
266C2×D4—412no—
267C2×D4—424no—
268C2×D4—424no—
269C2×D4—812no—
270C2×D4—848no—
271C2×D4C22×D414yes—
272C2×D4C22×D418yes—
273C22×C4—26no—
274C22×C4—28no—
275C22×C4—24no—
276C22×C4—232no—
277C22×C4—26no—
278C22×C4—26no—
279C22×C4—212no—
280C22×C4—24no—
281C22×C4—496no—
282C22×C4—44no—
283C22×C4—44no—
284C22×C4—412no—
285C22×C4—412no—
286C22×C4—424no—
287C22×C4—46no—
288C22×C4—84no—
289C22×C4#12013yes—
290C22×C4#12013yes—
291C22×C4#12013yes—
292C22×C4C2×SD1614yes—
293C22×C4#13514yes—
294C22×C4AGL(1,ℤ/8)14yes—
295C22×C4AGL(1,ℤ/8)14yes—
296C22×C4C22×D413yes—
297C22×C4C22×D413yes—
298C22×C4C22×D413yes—
299SD16—432no—
300C2×C8—24no—
301C2×C8—24no—
302C2×C8—24no—
303C2×C8—412no—
304C2×C8—412no—
305C2×C8—412no—
306C4⋊C4—212no—
307C4⋊C4—26no—
308C4⋊C4—26no—
309C4⋊C4—24no—
310C4⋊C4—24no—
311C4⋊C4—24no—
312C4⋊C4—46no—
313C4⋊C4—46no—
314C4⋊C4C22×D414yes—
315C4⋊C4C22×D414yes—
316C22⋊C4—232no—
317C22⋊C4—212no—
318C22⋊C4—24no—
319C42—212no—
320C42—24no—
321C42#12016yes—
322C42C22×D413yes—
323C42C22×D413yes—
324C42C22×D413yes—
325C42C2511yescharacteristic
326C23—24no—
327C23—28no—
328C23—424no—
329C23—412no—
330C23—412no—
331C23—424no—
332C23—424no—
333C23—412no—
334C23—816no—
335C23—832no—
336C23#44914yes—
337C23#45014yes—
338C23#45514yes—
339C23C2×#12013yes—
340Q8—224no—
341Q8—24no—
342Q8—44no—
343Q8—44no—
344Q8—812no—
345Q8C22×SD1618yescomplemented
346D4—24no—
347D4—24no—
348D4—48no—
349D4—464no—
350D4—424no—
351D4—412no—
352D4—424no—
353D4—44no—
354D4—44no—
355D4—44no—
356D4—44no—
357D4—812no—
358D4—832no—
359C2×C4—24no—
360C2×C4—224no—
361C2×C4—26no—
362C2×C4—26no—
363C2×C4—24no—
364C2×C4—24no—
365C2×C4—464no—
366C2×C4—412no—
367C2×C4—412no—
368C2×C4—424no—
369C2×C4—44no—
370C2×C4—44no—
371C2×C4—44no—
372C2×C4—812no—
373C2×C4#449112yes—
374C2×C4#450112yes—
375C2×C4C2×#12013yes—
376C2×C4C2×#12013yes—
377C2×C4C2×#12013yes—
378C2×C4C22×SD1616yes—
379C2×C4C2×#13516yes—
380C2×C4C2×AGL(1,ℤ/8)16yes—
381C2×C4C2×AGL(1,ℤ/8)16yes—
382C2×C4C23×D411yescharacteristic
383C2×C4C23×D411yescharacteristic
384C2×C4C23×D411yescharacteristic
385C8—44no—
386C8—44no—
387C8—44no—
388C22—48no—
389C22—44no—
390C22—44no—
391C22—48no—
392C22—48no—
393C22—44no—
394C22—824no—
395C22—848no—
396C22#1642116yesdirect product factor
397C22C2×#45016yes—
398C22C2×#44916yes—
399C22C2×#45516yes—
400C22C22×#12011yescharacteristic
401C4—28no—
402C4—21no—
403C4—23no—
404C4—44no—
405C4—44no—
406C4—84no—
407C4C2×#45016yes—
408C4C2×#44916yes—
409C4C23×SD1611yescharacteristic
410C4C22×#13511yescharacteristic
411C4C22×AGL(1,ℤ/8)11yescharacteristic
412C4C22×AGL(1,ℤ/8)11yescharacteristic
413C2—84no—
414C2—88no—
415C2C2×#1642112yesdirect product factor
416C2C22×#45011yescharacteristic
417C2C22×#44911yescharacteristic
418C2C22×#45511yescharacteristic
subgroupG/H
center, socleC24#120
commutator, Frattini, cosocleC42C25
prime radicalC22×#550C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#486C2semidirect
3. C22×#475C2semidirect
4. C22×#461C2semidirect
5. C2×#1642C2direct (N × H)
6. C22×#331C2semidirect
7. C22×Q8⋊C8C2semidirect
8. C22×D4⋊C8C2semidirect
24. C2×#486C22semidirect
26. C2×#475C22semidirect
28. C2×#461C22semidirect
36. #1642C22direct (N × H)
37. C2×#331C22semidirect
38. C2×Q8⋊C8C22semidirect
39. C2×D4⋊C8C22semidirect
98. #486C23semidirect
100. #475C23semidirect
102. #461C23semidirect
113. #331C23semidirect
114. Q8⋊C8C23semidirect
115. D4⋊C8C23semidirect
129. C22×Q8SD16semidirect
248. C2×Q8C2×SD16semidirect
345. Q8C22×SD16semidirect
396. C22#1642direct (N × H)
415. C2C2×#1642direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5502
C22×#4862
C22×#4752
C22×#4612
C2×#16422
C22×#3312
C22×Q8⋊C82
C22×D4⋊C82