Finite Group Databasebeta

← C2×#21307 #6372178

Subgroups — C2×#21307 #6372178

Order 512.

3574 conjugacy classes of subgroups.

The subgroup lattice has 383 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3458C211yesmaximal, characteristic
2C2×#2873C211yesmaximal, characteristic
3C2×#2296C211yesmaximal, characteristic
4#21307C2116yesmaximal, direct product factor
5C2×#1986C218yesmaximal, complemented
6C2×#1733C212yesmaximal
7C22×#339C212yesmaximal
8C23×M16C2212yes—
9#3458—24no—
10#3458—24no—
11#3458C418yescomplemented
12#3458C2218yes—
13C2×#544—22no—
14C2×#544C418yescomplemented
15C2×#543—22no—
16C2×#533—24no—
17C2×#533C2214yes—
18C22×#117C2211yescharacteristic
19C22×#117C2212yes—
20C22×#117C2211yescharacteristic
21C23×C42C2211yescharacteristic
22#2873—24no—
23#2873C2218yes—
24C2×#405—24no—
25C2×C4×M16C2214yes—
26#2296—24no—
27#2296C2218yes—
28C2×#389—22no—
29C2×#385—22no—
30C2×C4×C4⋊C4C2214yes—
31#1986C22164yescomplemented
32#1733C22116yes—
33C2×#339C2218yes—
34C2×#339C2218yes—
35C2×#339C22116yes—
36C24×C4—21no—
37C24×C4C2311yescharacteristic
38C22×M16—22no—
39C22×M16—24no—
40C22×M16—28no—
41C22×M16Q8116yescomplemented
42C22×M16C2314yes—
43C22×M16C2318yes—
44C23×C8—22no—
45#544—232no—
46#544—216no—
47#544—216no—
48#544C2×C4164yescomplemented
49#543—216no—
50#543—216no—
51#533—232no—
52#533—232no—
53#533—28no—
54#533—28no—
55#533C2×C4116yescomplemented
56#533C23116yes—
57C2×C4⋊Q8—28no—
58C2×C4⋊Q8C2×C418yescomplemented
59C2×#125—28no—
60C2×#125C2×C418yescomplemented
61C2×C22⋊Q8—28no—
62C2×C22⋊Q8—216no—
63C2×C4×Q8—28no—
64C2×#117—22no—
65C2×#117—22no—
66C2×#117—24no—
67C2×#117—24no—
68C2×#117—22no—
69C2×#117—28no—
70C2×#117C2×C414yes—
71C2×#117C2×C418yes—
72C2×#117C2×C414yes—
73C2×#117C2×C414yes—
74C2×#117D414yes—
75C2×#117D414yes—
76C2×#117D414yes—
77C2×#117C2314yes—
78C2×#117C2318yes—
79C2×#117C2314yes—
80C2×#117C2314yes—
81C22×C4⋊C4—21no—
82C22×C4⋊C4—24no—
83C22×C4⋊C4C2×C414yes—
84C22×C4⋊C4D412yes—
85C22×C22⋊C4—22no—
86C22×C22⋊C4—21no—
87C22×C22⋊C4D412yes—
88C22×C42—22no—
89C22×C42—28no—
90C22×C42—21no—
91C22×C42—22no—
92C22×C42C2312yes—
93C22×C42C2314yes—
94C22×C42C2312yes—
95C22×C42C2312yes—
96#405—232no—
97C4×M16—28no—
98C4×M16C23116yes—
99C2×#97—24no—
100C2×C4×C8—24no—
101#389—216no—
102#385—216no—
103C4×C4⋊C4—28no—
104C4×C4⋊C4C23116yes—
105C2×#95—24no—
106#339C23132yes—
107#339C23132yes—
108C25C2×D411yescharacteristic
109C22×Q8—28no—
110C23×C4—22no—
111C23×C4—24no—
112C23×C4—22no—
113C23×C4—24no—
114C23×C4—48no—
115C23×C4—44no—
116C23×C4C22×C412yes—
117C23×C4C22×C412yes—
118C23×C4C2×D414yes—
119C23×C4C2×D411yescharacteristic
120C23×C4C2×D412yes—
121C23×C4C2×D412yes—
122C23×C4C2×D412yes—
123C23×C4C2×Q818yes—
124C23×C4#4118yes—
125C23×C4C2412yes—
126C23×C4C2411yescharacteristic
127C2×M16—216no—
128C2×M16—232no—
129C2×M16—24no—
130C2×M16—28no—
131C2×M16—28no—
132C2×M16—216no—
133C2×M16C2×Q8116yes—
134C2×M16C2×Q8132yescomplemented
135C2×M16C2418yes—
136C22×C8—216no—
137C22×C8—28no—
138C22×C8—24no—
139C4⋊Q8—264no—
140C4⋊Q8—216no—
141C4⋊Q8C22×C4132yescomplemented
142#125—264no—
143#125—216no—
144#125C22×C4132yescomplemented
145C22⋊Q8—232no—
146C22⋊Q8—232no—
147C22⋊Q8—2128no—
148C4×Q8—232no—
149C4×Q8—232no—
150#117—28no—
151#117—28no—
152#117—28no—
153#117—24no—
154#117—28no—
155#117—24no—
156#117—28no—
157#117—216no—
158#117—48no—
159#117C22⋊C4116yes—
160#117C22⋊C4116yes—
161#117C22×C418yes—
162#117C22×C4116yes—
163#117C22×C4116yes—
164#117C2×D4116yes—
165#117C2418yes—
166C2×C4⋊C4—24no—
167C2×C4⋊C4—28no—
168C2×C4⋊C4—28no—
169C2×C4⋊C4—216no—
170C2×C4⋊C4—24no—
171C2×C4⋊C4—216no—
172C2×C4⋊C4—416no—
173C2×C4⋊C4—44no—
174C2×C4⋊C4C22⋊C418yes—
175C2×C4⋊C4C22⋊C418yes—
176C2×C4⋊C4C22×C418yes—
177C2×C4⋊C4C22×C4116yes—
178C2×C4⋊C4C2×D418yes—
179C2×C22⋊C4—24no—
180C2×C22⋊C4—28no—
181C2×C22⋊C4—24no—
182C2×C22⋊C4—28no—
183C2×C22⋊C4—24no—
184C2×C22⋊C4—44no—
185C2×C22⋊C4C22⋊C418yes—
186C2×C22⋊C4C22⋊C418yes—
187C2×C22⋊C4C2×D418yes—
188C2×C42—24no—
189C2×C42—28no—
190C2×C42—28no—
191C2×C42—24no—
192C2×C42—28no—
193C2×C42—28no—
194C2×C42—216no—
195C2×C42—22no—
196C2×C42—22no—
197C2×C42—24no—
198C2×C42—44no—
199C2×C42—48no—
200C2×C42C22×C414yes—
201C2×C42C22×C414yes—
202C2×C42C2×D414yes—
203C2×C42C2×D414yes—
204C2×C42C2×D414yes—
205C2×C42C2414yes—
206C2×C42C2414yes—
207C2×C42C2414yes—
208#97—216no—
209C4×C8—216no—
210#95—216no—
211C24—44no—
212C24C2×C22⋊C412yes—
213C24C2×C22⋊C412yes—
214C24#12414yes—
215C24C4⋊Q814yes—
216C24C22×D411yescharacteristic
217C24C22×D412yes—
218C2×Q8—232no—
219C2×Q8—816no—
220C22×C4—28no—
221C22×C4—28no—
222C22×C4—24no—
223C22×C4—216no—
224C22×C4—24no—
225C22×C4—48no—
226C22×C4—416no—
227C22×C4—44no—
228C22×C4—432no—
229C22×C4—44no—
230C22×C4—48no—
231C22×C4—48no—
232C22×C4—44no—
233C22×C4—88no—
234C22×C4C2×C22⋊C418yes—
235C22×C4C2×C22⋊C418yes—
236C22×C4C2×C22⋊C412yes—
237C22×C4C2×C22⋊C414yes—
238C22×C4C2×C22⋊C414yes—
239C22×C4C2×C22⋊C412yes—
240C22×C4C4×Q8116yes—
241C22×C4C4×Q8116yes—
242C22×C4C22⋊Q818yes—
243C22×C4C22⋊Q8116yes—
244C22×C4C22⋊Q818yes—
245C22×C4#12414yes—
246C22×C4#12418yes—
247C22×C4C4⋊Q814yes—
248C22×C4C4⋊Q818yes—
249C22×C4C23×C411yescharacteristic
250C22×C4C23×C411yescharacteristic
251C22×C4C23×C414yes—
252C22×C4C22×D418yes—
253C22×C4C22×D411yescharacteristic
254C22×C4C22×D412yes—
255C22×C4C22×D414yes—
256C22×C4C22×D411yescharacteristic
257C22×C4C22×D411yescharacteristic
258C22×C4C22×Q814yes—
259C22×C4C22×Q818yes—
260C22×C4C2×#4114yes—
261C22×C4C2×#4118yes—
262C22×C4C2511yescharacteristic
263M16—216no—
264M16—232no—
265M16—28no—
266M16C22×Q8116yes—
267C2×C8—216no—
268C2×C8—232no—
269C2×C8—28no—
270C4⋊C4—216no—
271C4⋊C4—28no—
272C4⋊C4—232no—
273C4⋊C4—264no—
274C4⋊C4—432no—
275C4⋊C4—48no—
276C4⋊C4C2×C22⋊C4132yes—
277C4⋊C4C23×C4116yes—
278C22⋊C4—28no—
279C22⋊C4—216no—
280C22⋊C4—28no—
281C22⋊C4—48no—
282C22⋊C4C2×C22⋊C4132yes—
283C42—28no—
284C42—216no—
285C42—28no—
286C42—28no—
287C42—28no—
288C42—44no—
289C42—48no—
290C42—44no—
291C42C2×C22⋊C418yes—
292C42C2×C22⋊C418yes—
293C42C23×C418yes—
294C42C22×D418yes—
295C23—24no—
296C23—28no—
297C23—48no—
298C23—44no—
299C23—44no—
300C23—48no—
301C23#39118yes—
302C23#39118yes—
303C23C22×C22⋊C411yescharacteristic
304C23C22×C22⋊C414yes—
305C23C22×C22⋊C411yescharacteristic
306C23C2×#12412yes—
307C23C2×#12414yes—
308C23C2×C4⋊Q812yes—
309C23C2×C4⋊Q814yes—
310C23C23×D411yescharacteristic
311Q8—832no—
312C2×C4—216no—
313C2×C4—28no—
314C2×C4—216no—
315C2×C4—48no—
316C2×C4—48no—
317C2×C4—416no—
318C2×C4—44no—
319C2×C4—432no—
320C2×C4—416no—
321C2×C4—44no—
322C2×C4—48no—
323C2×C4—44no—
324C2×C4—816no—
325C2×C4—88no—
326C2×C4#391116yes—
327C2×C4#391116yes—
328C2×C4#39118yes—
329C2×C4#39118yes—
330C2×C4C22×C22⋊C4116yes—
331C2×C4C22×C22⋊C411yescharacteristic
332C2×C4C22×C22⋊C414yes—
333C2×C4C22×C22⋊C411yescharacteristic
334C2×C4C2×C4×Q814yes—
335C2×C4C2×C4×Q8116yes—
336C2×C4C2×C4×Q814yes—
337C2×C4C2×C22⋊Q818yes—
338C2×C4C2×C22⋊Q814yes—
339C2×C4C2×C22⋊Q814yes—
340C2×C4C2×C22⋊Q818yes—
341C2×C4C2×#12412yes—
342C2×C4C2×#12414yes—
343C2×C4C2×C4⋊Q812yes—
344C2×C4C2×C4⋊Q814yes—
345C2×C4C24×C411yescharacteristic
346C2×C4C23×D411yescharacteristic
347C2×C4C23×Q812yes—
348C2×C4C22×#4112yes—
349C8—216no—
350C22—24no—
351C22—24no—
352C22—216no—
353C22—22no—
354C22—22no—
355C22—28no—
356C22—44no—
357C22—44no—
358C22—48no—
359C22C2×#39118yes—
360C22C2×#39112yes—
361C22C2×#39112yes—
362C22#290114yes—
363C22C23×C22⋊C411yescharacteristic
364C22C22×#12411yescharacteristic
365C22C22×C4⋊Q811yescharacteristic
366C4—216no—
367C4—48no—
368C4—416no—
369C4—84no—
370C4C2×#39112yes—
371C4C2×#39118yes—
372C4C2×#39112yes—
373C4C22×C4×Q812yes—
374C4C22×C22⋊Q812yes—
375C2—21no—
376C2—21no—
377C2—22no—
378C2—28no—
379C2#2130714yesdirect product factor
380C2C22×#39111yescharacteristic
381C2C2×#290112yes—
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C22⋊C4
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #21307C2direct (N × H)
5. C2×#1986C2semidirect
11. #3458C4semidirect
14. C2×#544C4semidirect
31. #1986C22semidirect
41. C22×M16Q8semidirect
48. #544C2×C4semidirect
55. #533C2×C4semidirect
58. C2×C4⋊Q8C2×C4semidirect
60. C2×#125C2×C4semidirect
134. C2×M16C2×Q8semidirect
141. C4⋊Q8C22×C4semidirect
144. #125C22×C4semidirect
379. C2#21307direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#34582
C2×#28732
C2×#22962
#213072
C2×#19862
C2×#17332
C22×#3392