Finite Group Databasebeta

← C2×#20689 #6370867

Subgroups — C2×#20689 #6370867

Order 512.

5570 conjugacy classes of subgroups.

The subgroup lattice has 347 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#518C211yesmaximal, characteristic
2C2×#2308C212yesmaximal
3#20689C2116yesmaximal, direct product factor
4C2×#1820C214yesmaximal, complemented
5C2×#1819C214yesmaximal, complemented
6C22×#342C214yesmaximal, complemented
7C24×D4C2211yescharacteristic
8C2×#518—28no—
9C2×#518—28no—
10C2×#518C418yescomplemented
11C2×#518C2218yes—
12C22×C4×D4C418yescomplemented
13C22×#117C2212yes—
14C23×C22⋊C4C2214yes—
15C23×C22⋊C4C2212yes—
16C23×C22⋊C4C2212yes—
17#2308—28no—
18#2308C22116yes—
19C2×#386—28no—
20C2×#381C2214yes—
21C2×#379C2214yes—
22#1820C22132yescomplemented
23#1819C22132yescomplemented
24C2×#342C22116yes—
25C2×#342C22132yescomplemented
26C26C2311yescharacteristic
27C26C2311yescharacteristic
28C23×D4—216no—
29C23×D4C2×C414yes—
30C23×D4C2×C414yes—
31C23×D4D418yes—
32C23×D4D418yes—
33C23×D4C2314yes—
34C24×C4—24no—
35C24×C4C2×C414yes—
36C24×C4C2×C414yescomplemented
37C24×C4C2311yescharacteristic
38#518—264no—
39#518—264no—
40C2×C4×D4—232no—
41C2×C4×D4—232no—
42C2×C4×D4C2×C4164yescomplemented
43C2×#117—28no—
44C2×#117—28no—
45C2×#117C2×C418yescomplemented
46C2×#117C2318yes—
47C22×C4⋊C4C2×C414yescomplemented
48C22×C22⋊C4—28no—
49C22×C22⋊C4—28no—
50C22×C22⋊C4—28no—
51C22×C22⋊C4—28no—
52C22×C22⋊C4—232no—
53C22×C22⋊C4—28no—
54C22×C22⋊C4—24no—
55C22×C22⋊C4—28no—
56C22×C22⋊C4C2×C414yes—
57C22×C22⋊C4C2×C418yes—
58C22×C22⋊C4C2×C418yescomplemented
59C22×C22⋊C4C2×C414yescomplemented
60C22×C22⋊C4C23116yes—
61C22×C22⋊C4C2318yes—
62C22×C22⋊C4C2314yes—
63C22×C22⋊C4C2318yes—
64C22×C22⋊C4C2318yes—
65C22×C42C2×C414yescomplemented
66#386—264no—
67#381—28no—
68#381C23116yes—
69#379—28no—
70#379C23116yes—
71C2×#95—28no—
72#342C23164yes—
73C25—28no—
74C25—84no—
75C25—84no—
76C25C22×C412yes—
77C25C22×C412yes—
78C25C22×C412yes—
79C25C22×C412yes—
80C25C2×D414yes—
81C25C2×D414yes—
82C25C2×D414yes—
83C25C2×D414yes—
84C25#41116yes—
85C25C2412yes—
86C25C2411yescharacteristic
87C25C2412yes—
88C22×D4—232no—
89C22×D4—232no—
90C22×D4—232no—
91C22×D4—232no—
92C22×D4—264no—
93C22×D4—232no—
94C22×D4C22⋊C4116yes—
95C22×D4C22⋊C4116yes—
96C22×D4C22⋊C4132yes—
97C22×D4C22×C4116yes—
98C22×D4C2×D4132yes—
99C23×C4—28no—
100C23×C4—28no—
101C23×C4—28no—
102C23×C4—28no—
103C23×C4—28no—
104C23×C4—28no—
105C23×C4—216no—
106C23×C4—416no—
107C23×C4—816no—
108C23×C4—88no—
109C23×C4—88no—
110C23×C4C22×C412yes—
111C23×C4C22×C412yes—
112C23×C4C22×C418yes—
113C23×C4C22×C4116yes—
114C23×C4C22×C4116yescomplemented
115C23×C4C2×D414yes—
116C23×C4C2×D414yes—
117C23×C4C2412yes—
118C4×D4—2256no—
119#117—232no—
120#117—232no—
121C2×C4⋊C4—28no—
122C2×C4⋊C4—28no—
123C2×C4⋊C4C22×C4116yescomplemented
124C2×C22⋊C4—28no—
125C2×C22⋊C4—28no—
126C2×C22⋊C4—232no—
127C2×C22⋊C4—28no—
128C2×C22⋊C4—28no—
129C2×C22⋊C4—232no—
130C2×C22⋊C4—28no—
131C2×C22⋊C4—28no—
132C2×C22⋊C4—232no—
133C2×C22⋊C4—232no—
134C2×C22⋊C4—232no—
135C2×C22⋊C4—264no—
136C2×C22⋊C4—28no—
137C2×C22⋊C4—216no—
138C2×C22⋊C4—232no—
139C2×C22⋊C4—416no—
140C2×C22⋊C4—432no—
141C2×C22⋊C4—816no—
142C2×C22⋊C4C22×C418yes—
143C2×C22⋊C4C22×C4116yes—
144C2×C22⋊C4C22×C4116yescomplemented
145C2×C22⋊C4C24116yes—
146C2×C22⋊C4C2418yes—
147C2×C42—28no—
148C2×C42—28no—
149C2×C42C22×C4116yescomplemented
150#95—232no—
151C24—28no—
152C24—28no—
153C24—216no—
154C24—216no—
155C24—28no—
156C24—48no—
157C24—48no—
158C24—416no—
159C24—44no—
160C24—416no—
161C24—84no—
162C24—84no—
163C24—88no—
164C24—88no—
165C24—832no—
166C24—84no—
167C24—84no—
168C24—832no—
169C24C2×C22⋊C414yes—
170C24C2×C22⋊C414yes—
171C24C2×C22⋊C418yes—
172C24C2×C22⋊C414yes—
173C24C2×C22⋊C418yes—
174C24C2×C22⋊C414yes—
175C24#117116yes—
176C24#117116yes—
177C24#123116yes—
178C24#123116yes—
179C24#123132yes—
180C24C23×C411yescharacteristic
181C24C23×C414yes—
182C24C23×C411yescharacteristic
183C24C23×C414yes—
184C24C22×D412yes—
185C24C22×D418yes—
186C24C22×D412yes—
187C24C22×D418yes—
188C24C2×#4118yes—
189C24C2×#41116yes—
190C24C2511yescharacteristic
191C2×D4—264no—
192C2×D4—264no—
193C2×D4—264no—
194C2×D4—264no—
195C2×D4—264no—
196C2×D4—2128no—
197C2×D4C2×C22⋊C4164yes—
198C22×C4—28no—
199C22×C4—28no—
200C22×C4—216no—
201C22×C4—216no—
202C22×C4—28no—
203C22×C4—28no—
204C22×C4—28no—
205C22×C4—232no—
206C22×C4—232no—
207C22×C4—216no—
208C22×C4—416no—
209C22×C4—432no—
210C22×C4—416no—
211C22×C4—432no—
212C22×C4—816no—
213C22×C4—816no—
214C22×C4—816no—
215C22×C4—816no—
216C22×C4—832no—
217C22×C4—816no—
218C22×C4—816no—
219C22×C4—864no—
220C22×C4C2×C22⋊C414yes—
221C22×C4C2×C22⋊C418yes—
222C22×C4C2×C22⋊C414yes—
223C22×C4C23×C414yes—
224C22×C4C23×C4116yes—
225C22×C4C22×D418yes—
226C4⋊C4—232no—
227C22⋊C4—216no—
228C22⋊C4—232no—
229C22⋊C4—232no—
230C22⋊C4—216no—
231C22⋊C4—232no—
232C22⋊C4—416no—
233C22⋊C4—432no—
234C22⋊C4—832no—
235C42—232no—
236C23—24no—
237C23—28no—
238C23—216no—
239C23—216no—
240C23—28no—
241C23—28no—
242C23—28no—
243C23—216no—
244C23—216no—
245C23—48no—
246C23—48no—
247C23—432no—
248C23—48no—
249C23—48no—
250C23—416no—
251C23—42no—
252C23—44no—
253C23—416no—
254C23—42no—
255C23—416no—
256C23—432no—
257C23—432no—
258C23—416no—
259C23—416no—
260C23—432no—
261C23—832no—
262C23—816no—
263C23—832no—
264C23—816no—
265C23—816no—
266C23—832no—
267C23—816no—
268C23#381116yes—
269C23#381132yes—
270C23#381116yes—
271C23C22×C22⋊C418yes—
272C23C22×C22⋊C412yes—
273C23C22×C22⋊C418yes—
274C23C22×C22⋊C411yescharacteristic
275C23C22×C22⋊C411yescharacteristic
276C23C2×#11714yes—
277C23C2×#11714yes—
278C23C2×#117116yes—
279C23C2×#12318yes—
280C23C2×#12318yes—
281C23C2×#123116yes—
282C23C2×#123116yes—
283C23C24×C411yescharacteristic
284C23C23×D412yes—
285C23C22×#4114yes—
286D4—2128no—
287C2×C4—28no—
288C2×C4—216no—
289C2×C4—28no—
290C2×C4—216no—
291C2×C4—28no—
292C2×C4—216no—
293C2×C4—416no—
294C2×C4—416no—
295C2×C4—416no—
296C2×C4—432no—
297C2×C4—416no—
298C2×C4—832no—
299C2×C4—832no—
300C2×C4—832no—
301C2×C4—864no—
302C2×C4C22×C22⋊C418yes—
303C22—22no—
304C22—22no—
305C22—24no—
306C22—216no—
307C22—24no—
308C22—216no—
309C22—28no—
310C22—232no—
311C22—216no—
312C22—28no—
313C22—416no—
314C22—44no—
315C22—48no—
316C22—44no—
317C22—416no—
318C22—416no—
319C22—416no—
320C22—432no—
321C22—416no—
322C22—416no—
323C22—416no—
324C22—816no—
325C22—816no—
326C22C2×#38112yes—
327C22C2×#38114yes—
328C22C2×#381116yes—
329C22C2×#38112yes—
330C22#288314yes—
331C22C23×C22⋊C411yescharacteristic
332C22C22×#11712yes—
333C22C22×#12314yes—
334C4—28no—
335C4—416no—
336C4—816no—
337C2—24no—
338C2—22no—
339C2—22no—
340C2—24no—
341C2—216no—
342C2—48no—
343C2#2068914yesdirect product factor
344C2C22×#38111yescharacteristic
345C2C2×#288312yes—
subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×D4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #20689C2direct (N × H)
4. C2×#1820C2semidirect
5. C2×#1819C2semidirect
6. C22×#342C2semidirect
10. C2×#518C4semidirect
12. C22×C4×D4C4semidirect
22. #1820C22semidirect
23. #1819C22semidirect
25. C2×#342C22semidirect
36. C24×C4C2×C4semidirect
42. C2×C4×D4C2×C4semidirect
45. C2×#117C2×C4semidirect
47. C22×C4⋊C4C2×C4semidirect
58. C22×C22⋊C4C2×C4semidirect
59. C22×C22⋊C4C2×C4semidirect
65. C22×C42C2×C4semidirect
114. C23×C4C22×C4semidirect
123. C2×C4⋊C4C22×C4semidirect
144. C2×C22⋊C4C22×C4semidirect
149. C2×C42C22×C4semidirect
343. C2#20689direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5182
C2×#23082
#206892
C2×#18202
C2×#18192
C22×#3422