Finite Group Databasebeta

← C2×#61818 #10578211

Subgroups — C2×#61818 #10578211

Order 512.

7232 conjugacy classes of subgroups.

The subgroup lattice has 327 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3502C211yesmaximal, characteristic, complemented
2C22×D4×Q8C211yesmaximal, characteristic
3#61818C2132yesmaximal, direct product factor
4C2×Q8×SD16C218yesmaximal, complemented
5C2×#3359C218yesmaximal, complemented
6C2×#3229C216yesmaximal, complemented
7C2×#3101C216yesmaximal
8C2×#2982C211yesmaximal, characteristic, complemented
9C24×Q8—21no—
10#3502—28no—
11#3502C22116yescomplemented
12C2×Q82C2214yescomplemented
13C2×#557—24no—
14C2×#557C2214yescomplemented
15C2×D4×Q8—24no—
16C2×D4×Q8—28no—
17C2×D4×Q8C2218yes—
18C2×D4×Q8C22116yes—
19C2×#544—23no—
20C2×#533C2216yes—
21C22×C4⋊Q8C2213yes—
22C22×C22⋊Q8—23no—
23C2×#519—21no—
24C22×C4×Q8C2211yescharacteristic
25C22×C4×D4C2213yes—
26Q8×SD16C221128yescomplemented
27#3359C221128yescomplemented
28#3229C22196yescomplemented
29C2×#498C22112yescomplemented
30C2×#487C22112yescomplemented
31#3101C22196yes—
32C2×#483C22112yes—
33C2×#475C22124yescomplemented
34C2×#476C22112yes—
35C2×#461C22112yes—
36C2×#450C2214yes—
37#2982C22116yescomplemented
38C2×C8×Q8C2218yescomplemented
39C2×C4×SD16C22124yes—
40C2×#431C2216yes—
41C23×Q8—28no—
42C23×Q8—216no—
43C23×Q8—23no—
44C23×Q8—416no—
45C23×Q8D411yescharacteristic
46C23×D4C2311yescharacteristic
47C24×C4—23no—
48C22×SD16C2318yes—
49Q82—216no—
50Q82C23132yescomplemented
51#557—264no—
52#557—216no—
53#557C23132yescomplemented
54D4×Q8—264no—
55D4×Q8—232no—
56D4×Q8C23164yes—
57#544—248no—
58#533—224no—
59#533C23148yes—
60C2×C4⋊Q8—212no—
61C2×C4⋊Q8—26no—
62C2×C4⋊Q8—212no—
63C2×C4⋊Q8C2316yes—
64C2×C4⋊Q8C23112yes—
65C2×C4⋊Q8C2316yes—
66C2×C4⋊Q8C23124yes—
67C2×#125—212no—
68C2×#125—26no—
69C2×C22⋊Q8—26no—
70C2×C22⋊Q8—224no—
71C2×C22⋊Q8—248no—
72C2×C22⋊Q8C2314yes—
73#519—216no—
74C2×C4×Q8—24no—
75C2×C4×Q8—24no—
76C2×C4×Q8—26no—
77C2×C4×Q8D414yes—
78C2×C4×Q8D418yes—
79C2×C4×Q8C23112yes—
80C2×C4×Q8C2314yes—
81C2×C4×Q8C2318yes—
82C2×C4×D4—26no—
83C2×C4×D4—212no—
84C2×C4×D4C23124yes—
85C2×C4×D4C23112yes—
86C2×#117—26no—
87C22×C4⋊C4—23no—
88C22×C4⋊C4D413yes—
89C22×C4⋊C4C2313yes—
90C22×C22⋊C4—23no—
91C22×C42C2313yes—
92#498C23196yescomplemented
93#487C23196yescomplemented
94#483C23196yes—
95#476C23196yes—
96#475C231192yescomplemented
97#461C23196yes—
98#450C23132yes—
99C8×Q8C23164yescomplemented
100C4×SD16C231192yes—
101#431C23148yes—
102C2×#106C23124yes—
103C2×C4⋊C8C23112yes—
104C2×#103C23124yes—
105C2×#102C2318yes—
106C2×C22⋊C8C2314yes—
107C2×C4×C8C23112yes—
108C25—21no—
109C22×Q8—264no—
110C22×Q8—224no—
111C22×Q8—212no—
112C22×Q8—26no—
113C22×Q8—464no—
114C22×Q8—4128no—
115C22×Q8—424no—
116C22×Q8SD16116yescomplemented
117C22×Q8C2×D414yes—
118C22×Q8C2×D418yes—
119C22×Q8C2414yes—
120C22×D4—28no—
121C22×D4—22no—
122C22×D4—21no—
123C22×D4C2414yes—
124C22×D4C2412yes—
125C23×C4—23no—
126C23×C4—224no—
127C23×C4—212no—
128C23×C4—424no—
129C23×C4C2×D413yes—
130C23×C4C2×D413yes—
131C23×C4C2411yescharacteristic
132C2×SD16—232no—
133C2×SD16C24132yes—
134C22×C8C2418yes—
135C4⋊Q8—296no—
136C4⋊Q8—248no—
137C4⋊Q8—224no—
138C4⋊Q8—212no—
139C4⋊Q8—212no—
140C4⋊Q8C24124yes—
141C4⋊Q8C24148yes—
142C4⋊Q8C24124yes—
143#125—296no—
144#125—248no—
145C22⋊Q8—248no—
146C22⋊Q8—28no—
147C22⋊Q8—2192no—
148C22⋊Q8C24116yes—
149C4×Q8—232no—
150C4×Q8—232no—
151C4×Q8—248no—
152C4×Q8—224no—
153C4×Q8C2×D4132yes—
154C4×Q8C2×D4116yes—
155C4×Q8C24148yes—
156C4×Q8C24116yes—
157C4×D4—248no—
158C4×D4—224no—
159C4×D4C24148yes—
160#117—248no—
161C2×C4⋊C4—224no—
162C2×C4⋊C4—212no—
163C2×C4⋊C4—26no—
164C2×C4⋊C4—23no—
165C2×C4⋊C4—26no—
166C2×C4⋊C4—26no—
167C2×C4⋊C4—24no—
168C2×C4⋊C4—26no—
169C2×C4⋊C4—212no—
170C2×C4⋊C4C2×D4112yes—
171C2×C4⋊C4C2×D4124yes—
172C2×C4⋊C4C2416yes—
173C2×C4⋊C4C24112yes—
174C2×C4⋊C4C2414yes—
175C2×C22⋊C4—24no—
176C2×C22⋊C4—224no—
177C2×C22⋊C4—212no—
178C2×C42—212no—
179C2×C42C2×D416yes—
180C2×C42C2×D4112yes—
181C2×C42C2416yes—
182C2×C42C24112yes—
183#106C24196yes—
184C4⋊C8C24148yes—
185#103C24196yes—
186#102C24132yes—
187C22⋊C8C24116yes—
188C4×C8C24148yes—
189C24—28no—
190C24—24no—
191C24—22no—
192C24—44no—
193C24—44no—
194C24C22×D411yescharacteristic
195C2×Q8—24no—
196C2×Q8—248no—
197C2×Q8—224no—
198C2×Q8—216no—
199C2×Q8—4256no—
200C2×Q8—448no—
201C2×Q8—496no—
202C2×Q8—812no—
203C2×Q8C2×SD16132yes—
204C2×Q8C2×SD16164yescomplemented
205C2×Q8C22×D4116yes—
206C2×Q8C2518yes—
207C2×D4—28no—
208C2×D4—216no—
209C2×D4—216no—
210C2×D4—24no—
211C2×D4—22no—
212C2×D4—24no—
213C2×D42−1+418yes—
214C2×D4C2514yes—
215C22×C4—24no—
216C22×C4—212no—
217C22×C4—24no—
218C22×C4—24no—
219C22×C4—26no—
220C22×C4—248no—
221C22×C4—46no—
222C22×C4—412no—
223C22×C4—448no—
224C22×C4—496no—
225C22×C4C2×SD16124yes—
226C22×C4C22×D412yes—
227C22×C4C22×D411yescharacteristic
228C22×C4C22×D416yes—
229C22×C4C22×D4112yes—
230C22×C4C22×D4112yes—
231C22×C4C22×D416yes—
232C22×C4C2512yes—
233C22×C4C2511yescharacteristic
234SD16—264no—
235C2×C8—216no—
236C2×C8C25116yes—
237C4⋊C4—248no—
238C4⋊C4—212no—
239C4⋊C4—26no—
240C4⋊C4—224no—
241C4⋊C4—224no—
242C4⋊C4—216no—
243C4⋊C4—224no—
244C4⋊C4—248no—
245C4⋊C4—24no—
246C4⋊C4C22×D4148yes—
247C4⋊C4C2518yes—
248C4⋊C4C25112yes—
249C22⋊C4—216no—
250C22⋊C4—248no—
251C42—248no—
252C42C22×D4124yes—
253C42C22×D4112yes—
254C42C25112yes—
255C23—22no—
256C23—22no—
257C23—216no—
258C23—24no—
259C23—28no—
260C23—48no—
261C23—432no—
262C23—44no—
263C23—48no—
264C23—44no—
265C23C22×SD1614yes—
266C23C23×D412yes—
267C23C23×D411yescharacteristic
268Q8—216no—
269Q8—48no—
270Q8—496no—
271Q8—824no—
272Q8C22×SD16164yes—
273D4—216no—
274D4—24no—
275D4—28no—
276D4C2×2−1+418yes—
277C2×C4—212no—
278C2×C4—22no—
279C2×C4—24no—
280C2×C4—24no—
281C2×C4—28no—
282C2×C4—28no—
283C2×C4—212no—
284C2×C4—412no—
285C2×C4—48no—
286C2×C4—48no—
287C2×C4—424no—
288C2×C4—412no—
289C2×C4—496no—
290C2×C4C22×SD16124yes—
291C2×C4C22×SD16148yes—
292C2×C4C23×D412yes—
293C2×C4C23×D4112yes—
294C2×C4C23×D411yescharacteristic
295C2×C4C23×D4112yes—
296C2×C4C2×2−1+414yes—
297C2×C4C2611yescharacteristic
298C8—216no—
299C22—22no—
300C22—22no—
301C22—28no—
302C22—28no—
303C22—432no—
304C22—44no—
305C22—44no—
306C22—416no—
307C22#348612yes—
308C22C23×SD1614yes—
309C22C23×SD1612yes—
310C22#358612yes—
311C22C24×D411yescharacteristic
312C4—22no—
313C4—212no—
314C4—48no—
315C4—412no—
316C4—48no—
317C4#348612yes—
318C4C23×SD16124yes—
319C4C22×2−1+412yes—
320C2—24no—
321C2—48no—
322C2#6181814yesdirect product factor
323C2C2×#348611yescharacteristic
324C2C24×SD1611yescharacteristic
325C2C2×#358611yescharacteristic
subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC23×D4C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#3502C2semidirect
3. #61818C2direct (N × H)
4. C2×Q8×SD16C2semidirect
5. C2×#3359C2semidirect
6. C2×#3229C2semidirect
8. C2×#2982C2semidirect
11. #3502C22semidirect
12. C2×Q82C22semidirect
14. C2×#557C22semidirect
26. Q8×SD16C22semidirect
27. #3359C22semidirect
28. #3229C22semidirect
29. C2×#498C22semidirect
30. C2×#487C22semidirect
33. C2×#475C22semidirect
37. #2982C22semidirect
38. C2×C8×Q8C22semidirect
50. Q82C23semidirect
53. #557C23semidirect
92. #498C23semidirect
93. #487C23semidirect
96. #475C23semidirect
99. C8×Q8C23semidirect
116. C22×Q8SD16semidirect
204. C2×Q8C2×SD16semidirect
322. C2#61818direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#35022
C22×D4×Q82
#618182
C2×Q8×SD162
C2×#33592
C2×#32292
C2×#31012
C2×#29822