Finite Group Databasebeta

← C2×#21903 #6374739

Subgroups — C2×#21903 #6374739

Order 512.

2690 conjugacy classes of subgroups.

The subgroup lattice has 294 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2297C211yesmaximal, characteristic
2#21903C2116yesmaximal, direct product factor
3C2×#1923C218yesmaximal, complemented
4C2×#1798C212yesmaximal, complemented
5C2×#1780C212yesmaximal
6C2×C4×C22⋊C8C212yesmaximal, complemented
7C23×#41C2211yescharacteristic
8C22×#117C2211yescharacteristic
9C23×C42C2211yescharacteristic
10C22×C4⋊C8C2214yes—
11C22×C22⋊C8C2214yes—
12C22×C22⋊C8C2214yes—
13C22×C22⋊C8C2214yes—
14C22×C4×C8C2214yes—
15#2297C418yes—
16#2297C2218yes—
17C2×#391C412yes—
18C2×#390C412yes—
19C2×#386C414yes—
20C2×C4×C22⋊C4C2214yes—
21#1923C22164yescomplemented
22#1798C22116yescomplemented
23#1780C22116yes—
24C4×C22⋊C8C22116yescomplemented
25C2×#336C2214yes—
26C2×#336C2214yes—
27C22×#41—28no—
28C22×#41—44no—
29C22×#41—44no—
30C22×#41C2×C414yes—
31C22×#41C2314yes—
32C23×Q8C2×C411yescharacteristic
33C23×D4C2×C412yes—
34C23×D4C2×C411yescharacteristic
35C24×C4C2×C412yes—
36C24×C4C2312yes—
37C24×C4C2311yescharacteristic
38C23×C8C2318yes—
39C2×#117—44no—
40C2×#117C2×C414yes—
41C2×#117C2314yes—
42C22×C4⋊C4C2×C412yes—
43C22×C22⋊C4C2×C418yes—
44C22×C22⋊C4C2×C412yes—
45C22×C42—44no—
46C22×C42C2×C412yes—
47C22×C42C2×C414yes—
48C22×C42C2312yes—
49C22×C42C2312yes—
50C22×C42C2314yes—
51C2×C4⋊C8—48no—
52C2×C4⋊C8C23116yes—
53C2×C22⋊C8—216no—
54C2×C22⋊C8—48no—
55C2×C22⋊C8—48no—
56C2×C22⋊C8C23116yes—
57C2×C22⋊C8C23116yes—
58C2×C22⋊C8C23116yes—
59C2×C4×C8—48no—
60C2×C4×C8C23116yes—
61#391C2×C4116yes—
62#390C2×C4116yes—
63#386C2×C4132yes—
64C4×C22⋊C4C2×C4116yes—
65C4×C22⋊C4C23116yes—
66C2×#95C2×C418yes—
67#336C23116yes—
68#336C23116yes—
69C25C22×C412yes—
70C25C22×C411yescharacteristic
71C2×#41—216no—
72C2×#41—216no—
73C2×#41—48no—
74C2×#41—48no—
75C2×#41—48no—
76C2×#41—48no—
77C2×#41—464no—
78C22×Q8—24no—
79C22×Q8—42no—
80C22×Q8—42no—
81C22×Q8C22×C414yes—
82C22×D4—28no—
83C22×D4—24no—
84C22×D4—42no—
85C22×D4—42no—
86C22×D4—44no—
87C22×D4—44no—
88C22×D4C22×C418yes—
89C22×D4C22×C414yes—
90C23×C4—24no—
91C23×C4—24no—
92C23×C4—216no—
93C23×C4—28no—
94C23×C4—28no—
95C23×C4—28no—
96C23×C4—44no—
97C23×C4C22×C414yes—
98C23×C4C22×C412yes—
99C23×C4C22×C414yes—
100C23×C4C22×C418yes—
101C23×C4C22×C411yescharacteristic
102C23×C4C22×C412yes—
103C23×C4C22×C414yes—
104C23×C4#4118yes—
105C23×C4C2414yes—
106C23×C4C2412yes—
107C23×C4C2411yescharacteristic
108C22×C8—216no—
109C22×C8—216no—
110C22×C8—216no—
111C22×C8C24116yes—
112#117—48no—
113#117—48no—
114C2×C4⋊C4—44no—
115C2×C4⋊C4C22×C418yes—
116C2×C22⋊C4—232no—
117C2×C22⋊C4—44no—
118C2×C22⋊C4C22×C4132yes—
119C2×C22⋊C4C22×C418yes—
120C2×C42—28no—
121C2×C42—28no—
122C2×C42—48no—
123C2×C42—48no—
124C2×C42—44no—
125C2×C42C22×C414yes—
126C2×C42C22×C414yes—
127C2×C42C22×C418yes—
128C2×C42C2414yes—
129C2×C42C2414yes—
130C4⋊C8—416no—
131C22⋊C8—232no—
132C22⋊C8—416no—
133C22⋊C8—416no—
134C4×C8—416no—
135#95C22×C4132yes—
136C24—22no—
137C24—22no—
138C24—28no—
139C24—24no—
140C24—24no—
141C24—24no—
142C24—216no—
143C24#11714yes—
144C24C23×C414yes—
145C24C23×C412yes—
146C24C23×C411yescharacteristic
147#41—464no—
148#41—464no—
149C2×Q8—28no—
150C2×Q8—44no—
151C2×Q8—44no—
152C2×Q8—416no—
153C2×D4—216no—
154C2×D4—28no—
155C2×D4—44no—
156C2×D4—44no—
157C2×D4—48no—
158C2×D4—48no—
159C2×D4—416no—
160C2×D4—432no—
161C22×C4—28no—
162C22×C4—22no—
163C22×C4—22no—
164C22×C4—28no—
165C22×C4—24no—
166C22×C4—24no—
167C22×C4—232no—
168C22×C4—24no—
169C22×C4—24no—
170C22×C4—24no—
171C22×C4—28no—
172C22×C4—24no—
173C22×C4—24no—
174C22×C4—216no—
175C22×C4—28no—
176C22×C4—28no—
177C22×C4—28no—
178C22×C4—232no—
179C22×C4—28no—
180C22×C4—28no—
181C22×C4—28no—
182C22×C4—48no—
183C22×C4—432no—
184C22×C4—432no—
185C22×C4#11714yes—
186C22×C4#11718yes—
187C22×C4#131116yes—
188C22×C4C23×C414yes—
189C22×C4C23×C418yes—
190C22×C4C23×C412yes—
191C22×C4C23×C418yes—
192C22×C4C23×C411yescharacteristic
193C22×C4C2×#4118yes—
194C22×C4C2×#4114yes—
195C22×C4H(5,𝔽2)14yes—
196C22×C4H(5,𝔽2)14yes—
197C22×C4C2511yescharacteristic
198C2×C8—216no—
199C2×C8—216no—
200C2×C8—216no—
201C2×C8—432no—
202C4⋊C4—48no—
203C22⋊C4—264no—
204C22⋊C4—48no—
205C42—28no—
206C42—28no—
207C42—28no—
208C42—28no—
209C42—48no—
210C23—28no—
211C23—22no—
212C23—22no—
213C23—216no—
214C23—28no—
215C23—24no—
216C23—24no—
217C23—24no—
218C23—216no—
219C23—48no—
220C23—48no—
221C23—48no—
222C23—416no—
223C23—416no—
224C23—416no—
225C23C2×#11714yes—
226C23C2×#11712yes—
227C23#51812yes—
228C23#51812yes—
229C23C2×#13118yes—
230C23C24×C411yescharacteristic
231Q8—416no—
232D4—416no—
233D4—432no—
234C2×C4—28no—
235C2×C4—28no—
236C2×C4—22no—
237C2×C4—22no—
238C2×C4—232no—
239C2×C4—28no—
240C2×C4—216no—
241C2×C4—216no—
242C2×C4—24no—
243C2×C4—28no—
244C2×C4—24no—
245C2×C4—24no—
246C2×C4—216no—
247C2×C4—432no—
248C2×C4—48no—
249C2×C4—416no—
250C2×C4—416no—
251C2×C4—416no—
252C2×C4C2×#11714yes—
253C2×C4C2×#11712yes—
254C2×C4#51812yes—
255C2×C4#51812yes—
256C2×C4#538116yes—
257C2×C4C2×#131116yes—
258C2×C4C22×#4112yes—
259C2×C4C2×H(5,𝔽2)12yes—
260C2×C4C2×H(5,𝔽2)12yes—
261C8—416no—
262C22—28no—
263C22—24no—
264C22—44no—
265C22—44no—
266C22—416no—
267C22—48no—
268C22—48no—
269C22—48no—
270C22—44no—
271C22—816no—
272C22#231214yes—
273C22#292218yes—
274C22#297718yes—
275C22#297918yes—
276C22C22×#11711yescharacteristic
277C22C2×#51811yescharacteristic
278C22C2×#51811yescharacteristic
279C22C22×#13114yes—
280C4—216no—
281C4—24no—
282C4—48no—
283C4—44no—
284C4#231214yes—
285C4C2×#53814yes—
286C2—44no—
287C2—84no—
288C2#2190318yesdirect product factor
289C2C2×#231211yescharacteristic
290C2C2×#292212yes—
291C2C2×#297712yes—
292C2C2×#297912yes—
subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC23×#41C22
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
2. #21903C2direct (N × H)
3. C2×#1923C2semidirect
4. C2×#1798C2semidirect
6. C2×C4×C22⋊C8C2semidirect
21. #1923C22semidirect
22. #1798C22semidirect
24. C4×C22⋊C8C22semidirect
288. C2#21903direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#22972
#219032
C2×#19232
C2×#17982
C2×#17802
C2×C4×C22⋊C82