Finite Group Databasebeta

← C2×#21821 #6374327

Subgroups — C2×#21821 #6374327

Order 512.

3286 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
1C22×#533C211yesmaximal, characteristic
2C22×#432C211yesmaximal, characteristic
3C22×#431C211yesmaximal, characteristic
4#21821C2116yesmaximal, direct product factor
5C2×#1985C214yesmaximal, complemented
6C2×#1984C214yesmaximal, complemented
7C2×#1818C214yesmaximal
8C2×#533—28no—
9C2×#533—28no—
10C2×#533C418yes—
11C2×#533C2218yes—
12C22×C4⋊Q8C411yescharacteristic
13C22×C4⋊Q8C411yescharacteristic
14C22×#125C412yes—
15C22×C22⋊Q8C412yes—
16C22×C22⋊Q8C412yes—
17C22×C4×Q8C2212yes—
18C22×C4×Q8C2212yes—
19C22×#117C2212yes—
20C23×C42C2211yescharacteristic
21C2×#432—28no—
22C2×#432C2218yes—
23C2×#431—28no—
24C2×#431C2218yes—
25C22×C4⋊C8C2212yes—
26C22×C4⋊C8C2212yes—
27C22×C22⋊C8C2212yes—
28C22×C22⋊C8C2212yes—
29C22×#97C2212yes—
30C22×C4×C8C2212yes—
31#1985C22132yescomplemented
32#1984C22132yescomplemented
33#1818C22132yes—
34C2×#336C22116yes—
35C23×Q8C2×C412yes—
36C23×Q8C2×C412yes—
37C24×C4C2×C411yescharacteristic
38C24×C4C2×C411yescharacteristic
39C24×C4C2311yescharacteristic
40C23×C8C2314yes—
41C23×C8C2314yes—
42#533—264no—
43#533—232no—
44#533—232no—
45C2×C4⋊Q8—28no—
46C2×C4⋊Q8—28no—
47C2×C4⋊Q8C2×C418yes—
48C2×C4⋊Q8C2×C418yes—
49C2×#125—216no—
50C2×#125C2×C4116yes—
51C2×C22⋊Q8—216no—
52C2×C22⋊Q8—216no—
53C2×C22⋊Q8C2×C4116yes—
54C2×C22⋊Q8C2×C4116yes—
55C2×C4×Q8—28no—
56C2×C4×Q8—28no—
57C2×C4×Q8—28no—
58C2×C4×Q8—28no—
59C2×C4×Q8C2×C418yes—
60C2×C4×Q8C2×C418yes—
61C2×C4×Q8C2318yes—
62C2×C4×Q8C2318yes—
63C2×#117—28no—
64C2×#117—28no—
65C2×#117C2×C418yes—
66C2×#117C2318yes—
67C22×C4⋊C4C2×C412yes—
68C22×C4⋊C4C2×C412yes—
69C22×C4⋊C4C2×C414yes—
70C22×C4⋊C4C2×C414yes—
71C22×C4⋊C4C2×C412yes—
72C22×C4⋊C4C2×C412yes—
73C22×C22⋊C4C2×C414yes—
74C22×C42C2×C411yescharacteristic
75C22×C42C2×C411yescharacteristic
76C22×C42C2×C414yes—
77C22×C42D418yes—
78C22×C42D418yes—
79C22×C42C2314yes—
80C22×C42C2314yes—
81C22×C42C2311yescharacteristic
82C22×C42C2311yescharacteristic
83#432—232no—
84#431—232no—
85C2×C4⋊C8—28no—
86C2×C4⋊C8—28no—
87C2×C4⋊C8C2318yes—
88C2×C4⋊C8C2318yes—
89C2×C22⋊C8—28no—
90C2×C22⋊C8—28no—
91C2×C22⋊C8C2318yes—
92C2×C22⋊C8C2318yes—
93C2×#97—28no—
94C2×#97C2318yes—
95C2×C4×C8—28no—
96C2×C4×C8C2318yes—
97#336C23164yes—
98C25C22×C411yescharacteristic
99C22×Q8—28no—
100C22×Q8—28no—
101C22×Q8—216no—
102C22×Q8—48no—
103C22×Q8C22×C418yes—
104C22×Q8C22×C418yes—
105C23×C4—28no—
106C23×C4—28no—
107C23×C4—44no—
108C23×C4C22⋊C418yes—
109C23×C4C22⋊C418yes—
110C23×C4C22×C414yes—
111C23×C4C22×C414yes—
112C23×C4C22×C411yescharacteristic
113C23×C4C22×C411yescharacteristic
114C23×C4C22×C411yescharacteristic
115C23×C4C22×C411yescharacteristic
116C23×C4C22×C412yes—
117C23×C4C22×C414yes—
118C23×C4C22×C414yes—
119C23×C4C22×C411yescharacteristic
120C23×C4C2×D414yes—
121C23×C4C2×D414yes—
122C23×C4C2412yes—
123C23×C4C2411yescharacteristic
124C22×C8—28no—
125C22×C8—28no—
126C22×C8—216no—
127C22×C8—216no—
128C22×C8C2418yes—
129C22×C8C2418yes—
130C4⋊Q8—232no—
131C4⋊Q8—232no—
132#125—264no—
133C22⋊Q8—264no—
134C22⋊Q8—264no—
135C4×Q8—232no—
136C4×Q8—232no—
137C4×Q8—216no—
138C4×Q8—216no—
139C4×Q8—216no—
140C4×Q8—216no—
141#117—232no—
142#117—216no—
143#117—216no—
144C2×C4⋊C4—28no—
145C2×C4⋊C4—28no—
146C2×C4⋊C4—216no—
147C2×C4⋊C4—216no—
148C2×C4⋊C4—28no—
149C2×C4⋊C4—28no—
150C2×C4⋊C4C22×C418yes—
151C2×C4⋊C4C22×C418yes—
152C2×C4⋊C4C22×C4116yes—
153C2×C4⋊C4C22×C4116yes—
154C2×C4⋊C4C22×C418yes—
155C2×C4⋊C4C22×C418yes—
156C2×C22⋊C4—216no—
157C2×C22⋊C4C22×C4116yes—
158C2×C42—28no—
159C2×C42—28no—
160C2×C42C22⋊C418yes—
161C2×C42C22⋊C418yes—
162C2×C42C22⋊C4132yes—
163C2×C42C22×C418yes—
164C2×C42C22×C412yes—
165C2×C42C22×C412yes—
166C2×C42C22×C414yes—
167C2×C42C22×C414yes—
168C2×C42C2×D414yes—
169C2×C42C2×D414yes—
170C2×C42C2×D414yes—
171C2×C42C2×D414yes—
172C2×C42C2×D4116yes—
173C2×C42C2×D4116yes—
174C2×C42C2418yes—
175C2×C42C2412yes—
176C2×C42C2412yes—
177C4⋊C8—216no—
178C4⋊C8—216no—
179C22⋊C8—216no—
180C22⋊C8—216no—
181#97—216no—
182C4×C8—216no—
183C24—24no—
184C24—24no—
185C24—24no—
186C24C2×C22⋊C414yes—
187C24C23×C412yes—
188C24C23×C411yescharacteristic
189C2×Q8—216no—
190C2×Q8—216no—
191C2×Q8—232no—
192C2×Q8—416no—
193C2×Q8—432no—
194C2×Q8—432no—
195C22×C4—24no—
196C22×C4—24no—
197C22×C4—24no—
198C22×C4—24no—
199C22×C4—28no—
200C22×C4—216no—
201C22×C4—216no—
202C22×C4—216no—
203C22×C4—28no—
204C22×C4—232no—
205C22×C4—28no—
206C22×C4—28no—
207C22×C4—216no—
208C22×C4—216no—
209C22×C4—416no—
210C22×C4—48no—
211C22×C4C2×C22⋊C414yes—
212C22×C4C2×C22⋊C418yes—
213C22×C4C2×C22⋊C414yes—
214C22×C4C2×C22⋊C414yes—
215C22×C4C2×C22⋊C414yes—
216C22×C4C2×C22⋊C4116yes—
217C22×C4C2×C22⋊C4116yes—
218C22×C4C2×C22⋊C414yes—
219C22×C4#13118yes—
220C22×C4C23×C418yes—
221C22×C4C23×C418yes—
222C22×C4C23×C412yes—
223C22×C4C23×C412yes—
224C22×C4C23×C412yes—
225C22×C4C23×C412yes—
226C22×C4C23×C411yescharacteristic
227C22×C4C23×C412yes—
228C22×C4C22×D414yes—
229C22×C4C22×D414yes—
230C22×C4C22×D412yes—
231C22×C4C22×D412yes—
232C22×C42−1+418yes—
233C22×C4C2511yescharacteristic
234C2×C8—28no—
235C2×C8—28no—
236C2×C8—216no—
237C2×C8—216no—
238C2×C8—416no—
239C2×C8—416no—
240C4⋊C4—216no—
241C4⋊C4—216no—
242C4⋊C4—232no—
243C4⋊C4—232no—
244C4⋊C4—216no—
245C4⋊C4—216no—
246C22⋊C4—232no—
247C42—216no—
248C42—28no—
249C42—28no—
250C42C2×C22⋊C418yes—
251C42C2×C22⋊C418yes—
252C42C2×C22⋊C4116yes—
253C42C2×C22⋊C4116yes—
254C42C22×D414yes—
255C42C22×D414yes—
256C42C22×D414yes—
257C42C22×D414yes—
258C23—28no—
259C23—28no—
260C23—28no—
261C23—24no—
262C23—24no—
263C23—24no—
264C23—416no—
265C23C22×C22⋊C414yes—
266C23C22×C22⋊C412yes—
267C23#51914yes—
268C23C2×#13114yes—
269C23#56814yes—
270C23C24×C411yescharacteristic
271Q8—432no—
272Q8—432no—
273C2×C4—28no—
274C2×C4—28no—
275C2×C4—28no—
276C2×C4—28no—
277C2×C4—24no—
278C2×C4—24no—
279C2×C4—24no—
280C2×C4—24no—
281C2×C4—216no—
282C2×C4—232no—
283C2×C4—28no—
284C2×C4—28no—
285C2×C4—28no—
286C2×C4—28no—
287C2×C4—216no—
288C2×C4—216no—
289C2×C4—416no—
290C2×C4—416no—
291C2×C4—416no—
292C2×C4#408116yes—
293C2×C4C22×C22⋊C414yes—
294C2×C4C22×C22⋊C414yes—
295C2×C4C22×C22⋊C414yes—
296C2×C4C22×C22⋊C414yes—
297C2×C4C22×C22⋊C412yes—
298C2×C4C22×C22⋊C414yes—
299C2×C4#51914yes—
300C2×C4#53618yes—
301C2×C4#53618yes—
302C2×C4C2×#13118yes—
303C2×C4C23×D411yescharacteristic
304C2×C4C23×D411yescharacteristic
305C2×C4C2×2−1+414yes—
306C8—48no—
307C8—48no—
308C22—24no—
309C22—24no—
310C22—24no—
311C22—416no—
312C22—48no—
313C22#231014yes—
314C22C2×#40814yes—
315C22#287914yes—
316C22#2985116yes—
317C22C23×C22⋊C411yescharacteristic
318C22C2×#51912yes—
319C22C22×#13112yes—
320C22C2×#56812yes—
321C4—24no—
322C4—24no—
323C4—24no—
324C4—24no—
325C4—48no—
326C4—48no—
327C4#231014yes—
328C4C2×#40818yes—
329C4C2×#53612yes—
330C4C2×#53612yes—
331C2—44no—
332C2#2182118yesdirect product factor
333C2C2×#231011yescharacteristic
334C2C22×#40811yescharacteristic
335C2C2×#287911yescharacteristic
336C2C2×#298514yes—
subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #21821C2direct (N × H)
5. C2×#1985C2semidirect
6. C2×#1984C2semidirect
31. #1985C22semidirect
32. #1984C22semidirect
332. C2#21821direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5332
C22×#4322
C22×#4312
#218212
C2×#19852
C2×#19842
C2×#18182