Finite Group Databasebeta

← C2×#21164 #6371882

Subgroups — C2×#21164 #6371882

Order 512.

2682 conjugacy classes of subgroups.

The subgroup lattice has 360 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#430C211yesmaximal, characteristic
2C2×#2911C211yesmaximal, characteristic
3C22×#424C212yesmaximal
4C22×#405C211yesmaximal, characteristic
5#21164C2116yesmaximal, direct product factor
6C2×#1946C214yesmaximal, complemented
7C2×#1945C214yesmaximal, complemented
8C2×#1733C212yesmaximal
9C23×M16C2212yes—
10C23×M16C2211yescharacteristic
11C24×C8C2211yescharacteristic
12C22×#117C2211yescharacteristic
13C22×#117C2212yes—
14C2×#430—28no—
15C2×#430C2218yes—
16C22×#108C2214yes—
17#2911C418yescomplemented
18#2911C2218yes—
19C2×#428C418yescomplemented
20C2×#427C2214yes—
21C2×#424—24no—
22C2×#424—28no—
23C2×#424C2214yes—
24C2×#424C2214yes—
25C2×#424C22116yes—
26C22×C4⋊C8—24no—
27C2×#405—28no—
28C2×#405C2218yes—
29C22×#97C2212yes—
30C22×C4×C8C2212yes—
31#1946C22132yescomplemented
32#1945C22132yescomplemented
33#1733C22116yes—
34C2×#339C2218yes—
35C24×C4C2311yescharacteristic
36C22×M16—24no—
37C22×M16—22no—
38C22×M16—28no—
39C22×M16—28no—
40C22×M16C2×C414yes—
41C22×M16C2×C414yes—
42C22×M16D418yes—
43C22×M16Q818yes—
44C22×M16C2314yes—
45C22×M16C2318yes—
46C22×M16C2314yes—
47C23×C8—24no—
48C23×C8—24no—
49C23×C8—22no—
50C23×C8D414yes—
51C23×C8D414yes—
52C23×C8C2311yescharacteristic
53C23×C8C2311yescharacteristic
54C23×C8C2314yes—
55C23×C8C2312yes—
56C2×#117—24no—
57C2×#117—24no—
58C2×#117—22no—
59C2×#117—22no—
60C2×#117—24no—
61C2×#117—22no—
62C2×#117C2×C414yes—
63C2×#117C2×C418yes—
64C2×#117Q818yes—
65C2×#117C2314yes—
66C2×#117C2318yes—
67C2×#117C2314yes—
68C22×C4⋊C4—21no—
69C22×C4⋊C4C2×C414yes—
70C22×C22⋊C4—22no—
71C22×C22⋊C4—21no—
72C22×C42—22no—
73C22×C42C2312yes—
74#430—232no—
75C2×#108—216no—
76C2×#108C23116yes—
77#428C2×C4164yescomplemented
78#427C2×C4116yes—
79#427C23116yes—
80C2×#107C2×C418yes—
81C2×#106C2×C418yes—
82#424—232no—
83#424—28no—
84#424—28no—
85#424C23116yes—
86#424C23116yes—
87C2×C4⋊C8—232no—
88C2×C4⋊C8—28no—
89C2×C4⋊C8—28no—
90#405—232no—
91C2×#97—28no—
92C2×#97C2318yes—
93C2×C4×C8—28no—
94C2×C4×C8C2318yes—
95#339C23132yes—
96C25#4111yescharacteristic
97C23×C4—24no—
98C23×C4—22no—
99C23×C4C22×C412yes—
100C23×C4C22×C412yes—
101C23×C4C2×D414yes—
102C23×C4C2×D412yes—
103C23×C4C2×D412yes—
104C23×C4C2×Q814yes—
105C23×C4C2×Q814yes—
106C23×C4#4111yescharacteristic
107C23×C4#4112yes—
108C23×C4#4114yes—
109C23×C4C2412yes—
110C23×C4C2411yescharacteristic
111C2×M16—28no—
112C2×M16—24no—
113C2×M16—28no—
114C2×M16—216no—
115C2×M16—28no—
116C2×M16—216no—
117C2×M16—48no—
118C2×M16—416no—
119C2×M16C4⋊C4132yes—
120C2×M16C4⋊C4132yes—
121C2×M16C22×C4116yes—
122C2×M16C2×D4116yes—
123C2×M16C2×Q8116yes—
124C2×M16C2418yes—
125C22×C8—216no—
126C22×C8—216no—
127C22×C8—22no—
128C22×C8—22no—
129C22×C8—28no—
130C22×C8—22no—
131C22×C8—22no—
132C22×C8—28no—
133C22×C8—28no—
134C22×C8—24no—
135C22×C8—48no—
136C22×C8C22×C414yes—
137C22×C8C22×C414yes—
138C22×C8C2×D4116yes—
139C22×C8C2×D412yes—
140C22×C8C2×D412yes—
141C22×C8C2×D412yes—
142C22×C8C2×D412yes—
143C22×C8C2×D418yes—
144C22×C8C2×Q818yes—
145C22×C8C2412yes—
146C22×C8C2412yes—
147C22×C8C2414yes—
148#117—28no—
149#117—28no—
150#117—28no—
151#117—216no—
152#117—28no—
153#117—28no—
154#117—24no—
155#117—24no—
156#117—28no—
157#117C22×C418yes—
158#117C22×C4116yes—
159#117C2×Q8116yes—
160#117C2418yes—
161C2×C4⋊C4—24no—
162C2×C4⋊C4—28no—
163C2×C4⋊C4—28no—
164C2×C4⋊C4—24no—
165C2×C4⋊C4C22×C418yes—
166C2×C4⋊C4C22×C4116yes—
167C2×C22⋊C4—24no—
168C2×C22⋊C4—28no—
169C2×C22⋊C4—28no—
170C2×C22⋊C4—24no—
171C2×C22⋊C4—28no—
172C2×C22⋊C4—24no—
173C2×C42—24no—
174C2×C42—28no—
175C2×C42—24no—
176C2×C42—28no—
177C2×C42—24no—
178C2×C42—22no—
179C2×C42C2×Q818yes—
180C2×C42C2414yes—
181#108—232no—
182#107C22×C4132yes—
183#106C22×C4132yes—
184C4⋊C8—232no—
185C4⋊C8—232no—
186#97—216no—
187C4×C8—216no—
188C24—44no—
189C24C4×D412yes—
190C24C4×D412yes—
191C24C22⋊Q814yes—
192C24#12514yes—
193C24C2×#4111yescharacteristic
194C24C2×#4112yes—
195C22×C4—216no—
196C22×C4—28no—
197C22×C4—28no—
198C22×C4—24no—
199C22×C4—48no—
200C22×C4—416no—
201C22×C4C2×C4⋊C418yes—
202C22×C4C2×C4⋊C418yes—
203C22×C4C4×D412yes—
204C22×C4C4×D414yes—
205C22×C4C4×D414yes—
206C22×C4C4×D412yes—
207C22×C4C4×Q818yes—
208C22×C4C4×Q818yes—
209C22×C4#12118yes—
210C22×C4#12118yes—
211C22×C4C22⋊Q814yes—
212C22×C4C22⋊Q818yes—
213C22×C4#12514yes—
214C22×C4#12518yes—
215C22×C4C4⋊Q818yes—
216C22×C4C4⋊Q818yes—
217C22×C4C23×C411yescharacteristic
218C22×C4C23×C414yes—
219C22×C4C23×C411yescharacteristic
220C22×C4C22×D412yes—
221C22×C4C22×D414yes—
222C22×C4C22×D414yes—
223C22×C4C22×D411yescharacteristic
224C22×C4C22×D411yescharacteristic
225C22×C4C22×Q812yes—
226C22×C4C22×Q814yes—
227C22×C4C22×Q812yes—
228C22×C4C22×Q814yes—
229C22×C4C2×#4111yescharacteristic
230C22×C4C2×#4112yes—
231C22×C4C2×#4112yes—
232C22×C4C2×#4114yes—
233C22×C4C2511yescharacteristic
234M16—28no—
235M16—28no—
236M16—416no—
237M16—48no—
238M16C2×C4⋊C4164yes—
239C2×C8—24no—
240C2×C8—24no—
241C2×C8—232no—
242C2×C8—24no—
243C2×C8—24no—
244C2×C8—22no—
245C2×C8—22no—
246C2×C8—22no—
247C2×C8—22no—
248C2×C8—28no—
249C2×C8—48no—
250C2×C8—416no—
251C2×C8C2×C4⋊C4116yes—
252C2×C8C2×C4⋊C4116yes—
253C2×C8C23×C418yes—
254C2×C8C22×D414yes—
255C2×C8C22×D414yes—
256C2×C8C22×D418yes—
257C2×C8C22×Q818yes—
258C4⋊C4—216no—
259C4⋊C4—28no—
260C4⋊C4—216no—
261C4⋊C4C23×C4116yes—
262C22⋊C4—28no—
263C22⋊C4—216no—
264C22⋊C4—216no—
265C22⋊C4—28no—
266C42—28no—
267C42—216no—
268C42—28no—
269C42—24no—
270C42—28no—
271C42C22×Q818yes—
272C23—28no—
273C23—24no—
274C23—44no—
275C23—48no—
276C23—48no—
277C23—44no—
278C23#38918yes—
279C23#38918yes—
280C23C2×C4×D411yescharacteristic
281C23C2×C4×D414yes—
282C23C2×C4×D411yescharacteristic
283C23C2×C22⋊Q812yes—
284C23C2×C22⋊Q814yes—
285C23C2×#12512yes—
286C23C2×#12514yes—
287C23C22×#4111yescharacteristic
288C2×C4—216no—
289C2×C4—28no—
290C2×C4—48no—
291C2×C4—416no—
292C2×C4—432no—
293C2×C4—416no—
294C2×C4#389116yes—
295C2×C4#389116yes—
296C2×C4#38918yes—
297C2×C4#38918yes—
298C2×C4C22×C4⋊C412yes—
299C2×C4C22×C4⋊C412yes—
300C2×C4C22×C4⋊C418yes—
301C2×C4C2×C4×D411yescharacteristic
302C2×C4C2×C4×D414yes—
303C2×C4C2×C4×D411yescharacteristic
304C2×C4C2×C4×Q818yes—
305C2×C4C2×C4×Q812yes—
306C2×C4C2×C4×Q812yes—
307C2×C4C2×#12112yes—
308C2×C4C2×#12118yes—
309C2×C4C2×#12112yes—
310C2×C4C2×C22⋊Q812yes—
311C2×C4C2×C22⋊Q814yes—
312C2×C4C2×#12512yes—
313C2×C4C2×#12514yes—
314C2×C4C2×C4⋊Q818yes—
315C2×C4C2×C4⋊Q812yes—
316C2×C4C2×C4⋊Q812yes—
317C2×C4C24×C411yescharacteristic
318C2×C4C23×D411yescharacteristic
319C2×C4C23×D411yescharacteristic
320C2×C4C23×Q811yescharacteristic
321C2×C4C23×Q811yescharacteristic
322C2×C4C22×#4111yescharacteristic
323C8—24no—
324C8—24no—
325C8—48no—
326C8C22×C4⋊C4116yes—
327C22—28no—
328C22—22no—
329C22—22no—
330C22—24no—
331C22—24no—
332C22—216no—
333C22—44no—
334C22—44no—
335C22—48no—
336C22C2×#38912yes—
337C22C2×#38918yes—
338C22C2×#38912yes—
339C22#295514yes—
340C22C22×C4×D411yescharacteristic
341C22C22×C22⋊Q811yescharacteristic
342C22C22×#12511yescharacteristic
343C4—48no—
344C4—416no—
345C4C2×#38912yes—
346C4C2×#38912yes—
347C4C2×#38918yes—
348C4C23×C4⋊C411yescharacteristic
349C4C22×C4×Q811yescharacteristic
350C4C22×#12111yescharacteristic
351C4C22×C4⋊Q811yescharacteristic
352C2—21no—
353C2—21no—
354C2—28no—
355C2—22no—
356C2#2116414yesdirect product factor
357C2C22×#38911yescharacteristic
358C2C2×#295512yes—
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×C4×D4
prime radicalC25#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #21164C2direct (N × H)
6. C2×#1946C2semidirect
7. C2×#1945C2semidirect
17. #2911C4semidirect
19. C2×#428C4semidirect
31. #1946C22semidirect
32. #1945C22semidirect
77. #428C2×C4semidirect
356. C2#21164direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4302
C2×#29112
C22×#4242
C22×#4052
#211642
C2×#19462
C2×#19452
C2×#17332