Finite Group Databasebeta

← D8×#101 #220442

Subgroups — D8×#101 #220442

Order 512.

1012 conjugacy classes of subgroups.

The subgroup lattice has 338 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q8×D8C211yesmaximal, characteristic
2D4×#101C212yesmaximal, complemented
3M16×D8C212yesmaximal
4#9799C212yesmaximal, complemented
5#9251C214yesmaximal, complemented
6#8617C211yesmaximal, characteristic, complemented
7#8388C212yesmaximal, complemented
8C8×#101C211yesmaximal, characteristic, complemented
9C2×D4×Q8C2212yes—
10Q8×D8—22no—
11Q8×D8—24no—
12Q8×D8—22no—
13C2×#500C412yes—
14C2×#500C2211yescharacteristic
15C2×#474C414yes—
16C2×#474C2212yes—
17C2×C8×Q8C2211yescharacteristic
18C2×C4×D8C412yes—
19C2×C4×D8C2211yescharacteristic
20D4×M16C2214yes—
21C22×#101—22no—
22#1966C2214yes—
23#1901—24no—
24#1801C2212yes—
25#1784—22no—
26C4×#101C2211yescharacteristic
27#1589—22no—
28#1581—24no—
29C8×D8—22no—
30#1567C2212yes—
31#1546C2214yes—
32#1486C2214yes—
33#1461C2211yescharacteristic
34C8×M16C2212yes—
35#1292C2212yes—
36#1283C2212yes—
37C23×Q8—22no—
38C22×D8C2×C411yescharacteristic
39C22×M16—24no—
40D4×Q8—24no—
41D4×Q8—24no—
42D4×Q8—44no—
43C2×C4⋊Q8C2×C414yes—
44C2×C4⋊Q8C2312yes—
45C2×C22⋊Q8—22no—
46C2×C22⋊Q8—24no—
47C2×C4×Q8C2311yescharacteristic
48C2×C4×D4C2×C414yes—
49C2×C4×D4C2312yes—
50#500—24no—
51#500—24no—
52#500—22no—
53#500—22no—
54#474—24no—
55#474—24no—
56#474—28no—
57#474—28no—
58C8×Q8—22no—
59C8×Q8—22no—
60C4×D8—24no—
61C4×D8—22no—
62C4×D8—22no—
63C4×D8D412yes—
64C4×D8D414yes—
65C4×D8D412yes—
66#436—24no—
67#435—44no—
68C8×D4—24no—
69#431C2312yes—
70C2×#107C2×C412yes—
71C2×#107C2×C414yes—
72C2×#107C2×C412yes—
73C2×#107C2×C411yescharacteristic
74#423C2314yes—
75C2×C4⋊C8C2×C412yes—
76C2×C4⋊C8C2311yescharacteristic
77C2×#102C2×C414yes—
78C2×#102C2×C412yes—
79C2×#101—22no—
80C2×#101—24no—
81C2×#101—24no—
82C2×#101—48no—
83C2×#101D411yescharacteristic
84C2×#101D411yescharacteristic
85#407—24no—
86C4×M16C2312yes—
87C2×C4×C8C2×C412yes—
88C2×C4×C8C2311yescharacteristic
89#343—22no—
90#343D412yes—
91#335—22no—
92#335—22no—
93#332—44no—
94D4⋊C8—24no—
95D4⋊C8—24no—
96#324—22no—
97#322—22no—
98C82—22no—
99C22×Q8—24no—
100C22×Q8—22no—
101C22×Q8—44no—
102C22×Q8—44no—
103C22×Q8—44no—
104C22×Q8—44no—
105C22×Q8—84no—
106C22×Q8C2×D411yescharacteristic
107C22×D4C22×C412yes—
108C23×C4—22no—
109C23×C4—24no—
110C2×D8—24no—
111C2×D8C22⋊C412yes—
112C2×D8C22⋊C411yescharacteristic
113C2×D8C22⋊C411yescharacteristic
114C2×M16—24no—
115C2×M16—44no—
116C2×M16—48no—
117C2×M16—84no—
118C2×M16C2×D412yes—
119C2×M16C2×D412yes—
120C22×C8—44no—
121C22×C8C22×C411yescharacteristic
122C22×C8C22×C412yes—
123C22×C8C22×C411yescharacteristic
124C4⋊Q8—28no—
125C4⋊Q8—24no—
126C4⋊Q8—24no—
127C4⋊Q8—44no—
128C22⋊Q8—48no—
129C22⋊Q8—48no—
130C22⋊Q8—44no—
131C22⋊Q8—44no—
132C4×Q8—22no—
133C4×Q8—22no—
134C4×D4—24no—
135C4×D4—24no—
136C4×D4—24no—
137C4×D4—44no—
138C4×D4C2×D414yes—
139C4×D4C2×D414yes—
140C2×C4⋊C4—24no—
141C2×C4⋊C4—22no—
142C2×C4⋊C4C22×C414yes—
143C2×C4⋊C4C22×C412yes—
144C2×C4⋊C4C2×D411yescharacteristic
145C2×C4⋊C4#4112yes—
146C2×C22⋊C4—22no—
147C2×C22⋊C4—24no—
148C2×C42C22×C412yes—
149C2×C42C2411yescharacteristic
150#107—22no—
151#107—22no—
152#107—24no—
153#107—28no—
154#107C22⋊C412yes—
155#107C22⋊C412yes—
156C4⋊C8—24no—
157C4⋊C8—22no—
158C4⋊C8—24no—
159C4⋊C8—22no—
160C4⋊C8—24no—
161#102—24no—
162#102—24no—
163#102C22⋊C414yes—
164#102C22⋊C414yes—
165#101—22no—
166#101—44no—
167#101—48no—
168#101—84no—
169#101D814yesdirect product factor
170C22⋊C8—22no—
171C22⋊C8—44no—
172C22⋊C8—44no—
173#97—22no—
174C4×C8—22no—
175C4×C8—22no—
176C4×C8—22no—
177C4×C8—22no—
178C4×C8C2×D412yes—
179C4×C8C2×D412yes—
180C24—22no—
181C2×Q8—22no—
182C2×Q8—22no—
183C2×Q8—48no—
184C2×Q8—44no—
185C2×Q8—42no—
186C2×Q8—42no—
187C2×Q8—44no—
188C2×Q8—48no—
189C2×Q8—84no—
190C2×Q8—88no—
191C2×Q8—88no—
192C2×Q8—88no—
193C2×Q8—88no—
194C2×Q8C2×D812yes—
195C2×Q8#13512yes—
196C2×D4—24no—
197C2×D4—22no—
198C2×D4—42no—
199C2×D4C2×C22⋊C412yes—
200C2×D4C2×C22⋊C412yes—
201C22×C4—22no—
202C22×C4—24no—
203C22×C4—24no—
204C22×C4—24no—
205C22×C4—44no—
206C22×C4—44no—
207C22×C4—42no—
208C22×C4—42no—
209C22×C4—44no—
210C22×C4—48no—
211C22×C4—84no—
212C22×C4C4×D412yes—
213C22×C4C4×D412yes—
214C22×C4C23×C411yescharacteristic
215C22×C4C22×D411yescharacteristic
216C22×C4C2×#4111yescharacteristic
217D8—24no—
218D8—22no—
219D8#10114yesdirect product factor
220M16—22no—
221M16—22no—
222M16—22no—
223M16—44no—
224M16—44no—
225M16—88no—
226M16C2×D814yes—
227C2×C8—22no—
228C2×C8—22no—
229C2×C8—22no—
230C2×C8—22no—
231C2×C8—41no—
232C2×C8—42no—
233C2×C8—44no—
234C2×C8—42no—
235C2×C8—88no—
236C2×C8C2×C22⋊C411yescharacteristic
237C2×C8C2×C22⋊C412yes—
238C2×C8C2×C22⋊C411yescharacteristic
239C4⋊C4—22no—
240C4⋊C4—22no—
241C4⋊C4—24no—
242C4⋊C4—24no—
243C4⋊C4—24no—
244C4⋊C4—48no—
245C4⋊C4—44no—
246C4⋊C4C2×C22⋊C414yes—
247C22⋊C4—24no—
248C22⋊C4—24no—
249C22⋊C4—44no—
250C22⋊C4—44no—
251C42—22no—
252C42—22no—
253C42C22×D412yes—
254C42H(5,𝔽2)12yes—
255C23—22no—
256C23—22no—
257C23—44no—
258C23—42no—
259C23—42no—
260C23—82no—
261C23C2×C4×D411yescharacteristic
262Q8—24no—
263Q8—24no—
264Q8—816no—
265Q8—84no—
266Q8—84no—
267D4—22no—
268D4—22no—
269D4—22no—
270D4—44no—
271D4C2×#10114yescomplemented
272C2×C4—22no—
273C2×C4—22no—
274C2×C4—21no—
275C2×C4—21no—
276C2×C4—22no—
277C2×C4—24no—
278C2×C4—41no—
279C2×C4—42no—
280C2×C4—42no—
281C2×C4—44no—
282C2×C4—44no—
283C2×C4—44no—
284C2×C4—44no—
285C2×C4—42no—
286C2×C4—44no—
287C2×C4—44no—
288C2×C4—44no—
289C2×C4—88no—
290C2×C4—88no—
291C2×C4C4×D814yes—
292C2×C4C22×C22⋊C411yescharacteristic
293C2×C4#51811yescharacteristic
294C2×C4D4212yes—
295C2×C4#54612yes—
296C2×C4C22×D811yescharacteristic
297C2×C4C2×#13511yescharacteristic
298C2×C4#57612yes—
299C8—21no—
300C8—22no—
301C8—24no—
302C8—42no—
303C8—42no—
304C8—82no—
305C8—84no—
306C8C2×#10112yescomplemented
307C22—21no—
308C22—21no—
309C22—24no—
310C22—42no—
311C22—42no—
312C22—42no—
313C22—42no—
314C22—42no—
315C22—84no—
316C22—84no—
317C22D4×C22⋊C411yescharacteristic
318C22C2×C4×D811yescharacteristic
319C22#294811yescharacteristic
320C4—21no—
321C4—24no—
322C4—22no—
323C4—44no—
324C4—42no—
325C4—84no—
326C4C22×#10111yescharacteristic
327C4#288911yescharacteristic
328C4D4×D812yes—
329C4#328012yes—
330C2—21no—
331C2—21no—
332C2—44no—
333C2—82no—
334C2D4×#10111yescharacteristic
335C2C22⋊C4×D811yescharacteristic
336C2#2246011yescharacteristic
subgroupG/H
center, socleC22D4×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC22×D8C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. D4×#101C2semidirect
4. #9799C2semidirect
5. #9251C2semidirect
6. #8617C2semidirect
7. #8388C2semidirect
8. C8×#101C2semidirect
169. #101D8direct (N × H)
219. D8#101direct (N × H)
271. D4C2×#101semidirect
306. C8C2×#101semidirect

Maximal subgroups

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

subgroupindex
C2×Q8×D82
D4×#1012
M16×D82
#97992
#92512
#86172
#83882
C8×#1012