Finite Group Databasebeta

← C2×#21921 #6374766

Subgroups — C2×#21921 #6374766

Order 512.

1942 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2296C211yesmaximal, characteristic
2#21921C2116yesmaximal, direct product factor
3C2×#1917C214yesmaximal, complemented
4C2×#1916C214yesmaximal, complemented
5C2×#1818C212yesmaximal
6C2×#1797C212yesmaximal
7C2×#1750C212yesmaximal
8C22×#117C2211yescharacteristic
9C22×#117C2211yescharacteristic
10C23×C42C2211yescharacteristic
11C22×C4⋊C8C2212yes—
12C22×C4⋊C8C2212yes—
13C22×C22⋊C8C2214yes—
14C22×#97C2212yes—
15C22×C4×C8C2212yes—
16#2296C418yes—
17#2296C2218yes—
18C2×#389C412yes—
19C2×#389C412yes—
20C2×#385C414yes—
21C2×C4×C4⋊C4C2214yes—
22#1917C22132yescomplemented
23#1916C22132yescomplemented
24#1818C22116yes—
25#1797C22116yes—
26#1750C22116yes—
27C2×#336C2212yes—
28C2×#336C2214yes—
29C2×#336C2214yes—
30C2×#336C2214yes—
31C2×#336C2212yes—
32C24×C4C2×C412yes—
33C24×C4C2311yescharacteristic
34C23×C8C2314yes—
35C23×C8C2314yes—
36C2×#117—28no—
37C2×#117—42no—
38C2×#117—42no—
39C2×#117C2×C414yes—
40C2×#117C2×C414yes—
41C2×#117C2314yes—
42C2×#117C2314yes—
43C22×C4⋊C4C2×C412yes—
44C22×C4⋊C4C2×C414yes—
45C22×C4⋊C4C2×C412yes—
46C22×C4⋊C4C2×C414yes—
47C22×C22⋊C4C2×C412yes—
48C22×C22⋊C4C2×C412yes—
49C22×C42—42no—
50C22×C42—42no—
51C22×C42C2×C411yescharacteristic
52C22×C42C2×C411yescharacteristic
53C22×C42C2×C414yes—
54C22×C42C2312yes—
55C22×C42C2312yes—
56C22×C42C2312yes—
57C22×C42C2314yes—
58C2×C4⋊C8—44no—
59C2×C4⋊C8—44no—
60C2×C4⋊C8C2318yes—
61C2×C4⋊C8C2318yes—
62C2×C22⋊C8—216no—
63C2×C22⋊C8C23116yes—
64C2×#97—44no—
65C2×#97C2318yes—
66C2×C4×C8—44no—
67C2×C4×C8C2318yes—
68#389C2×C4116yes—
69#389C2×C4116yes—
70#385C2×C4132yes—
71C4×C4⋊C4C2×C4116yes—
72C4×C4⋊C4C23116yes—
73C2×#95C2×C414yes—
74C2×#95C2×C414yes—
75#336C23116yes—
76#336C2318yes—
77#336C23116yes—
78#336C2318yes—
79#336C23116yes—
80C25C22×C411yescharacteristic
81C23×C4—22no—
82C23×C4—22no—
83C23×C4—24no—
84C23×C4—28no—
85C23×C4—44no—
86C23×C4—44no—
87C23×C4C22×C414yes—
88C23×C4C22×C414yes—
89C23×C4C22×C412yes—
90C23×C4C22×C411yescharacteristic
91C23×C4C22×C412yes—
92C23×C4C22×C412yes—
93C23×C4C22×C418yes—
94C23×C4#4118yes—
95C23×C4C2412yes—
96C23×C4C2411yescharacteristic
97C22×C8—28no—
98C22×C8—28no—
99C22×C8—28no—
100C22×C8—28no—
101C22×C8—28no—
102C22×C8—28no—
103C22×C8C2418yes—
104C22×C8C2418yes—
105#117—216no—
106#117—216no—
107#117—48no—
108#117—44no—
109#117—44no—
110C2×C4⋊C4—28no—
111C2×C4⋊C4—216no—
112C2×C4⋊C4—48no—
113C2×C4⋊C4—44no—
114C2×C4⋊C4C22×C418yes—
115C2×C4⋊C4C22×C4116yes—
116C2×C4⋊C4C22×C418yes—
117C2×C4⋊C4C22×C4116yes—
118C2×C22⋊C4—28no—
119C2×C22⋊C4—44no—
120C2×C22⋊C4C22×C418yes—
121C2×C22⋊C4C22×C418yes—
122C2×C42—28no—
123C2×C42—24no—
124C2×C42—24no—
125C2×C42—24no—
126C2×C42—24no—
127C2×C42—48no—
128C2×C42—44no—
129C2×C42—44no—
130C2×C42—42no—
131C2×C42—42no—
132C2×C42C22×C414yes—
133C2×C42C22×C414yes—
134C2×C42C22×C414yes—
135C2×C42C22×C414yes—
136C2×C42C22×C414yes—
137C2×C42C2414yes—
138C2×C42C2414yes—
139C2×C42C2414yes—
140C4⋊C8—48no—
141C4⋊C8—48no—
142C22⋊C8—232no—
143#97—48no—
144C4×C8—48no—
145#95C22×C4116yes—
146#95C22×C4116yes—
147C24—22no—
148C24—22no—
149C24—24no—
150C24—24no—
151C24#11714yes—
152C24C23×C412yes—
153C24C23×C411yescharacteristic
154C22×C4—24no—
155C22×C4—22no—
156C22×C4—22no—
157C22×C4—24no—
158C22×C4—24no—
159C22×C4—24no—
160C22×C4—216no—
161C22×C4—216no—
162C22×C4—22no—
163C22×C4—22no—
164C22×C4—24no—
165C22×C4—28no—
166C22×C4—24no—
167C22×C4—28no—
168C22×C4—28no—
169C22×C4—28no—
170C22×C4—24no—
171C22×C4—24no—
172C22×C4—28no—
173C22×C4—28no—
174C22×C4—216no—
175C22×C4—48no—
176C22×C4—48no—
177C22×C4—432no—
178C22×C4#11714yes—
179C22×C4#11718yes—
180C22×C4#13118yes—
181C22×C4C23×C414yes—
182C22×C4C23×C418yes—
183C22×C4C23×C418yes—
184C22×C4C23×C412yes—
185C22×C4C23×C414yes—
186C22×C4C23×C411yescharacteristic
187C22×C4C2×#4118yes—
188C22×C4C2×#4114yes—
189C22×C4H(5,𝔽2)12yes—
190C22×C4H(5,𝔽2)12yes—
191C22×C42−1+414yes—
192C22×C4C2511yescharacteristic
193C2×C8—28no—
194C2×C8—28no—
195C2×C8—28no—
196C2×C8—28no—
197C2×C8—28no—
198C2×C8—28no—
199C2×C8—416no—
200C2×C8—416no—
201C4⋊C4—216no—
202C4⋊C4—232no—
203C4⋊C4—416no—
204C4⋊C4—48no—
205C22⋊C4—216no—
206C22⋊C4—48no—
207C42—28no—
208C42—28no—
209C42—28no—
210C42—28no—
211C42—24no—
212C42—24no—
213C42—24no—
214C42—24no—
215C42—44no—
216C42—44no—
217C23—28no—
218C23—22no—
219C23—22no—
220C23—216no—
221C23—24no—
222C23—24no—
223C23—48no—
224C23—44no—
225C23—44no—
226C23C2×#11714yes—
227C23C2×#11712yes—
228C23#51812yes—
229C23#51912yes—
230C23C2×#13114yes—
231C23#56814yes—
232C23C24×C411yescharacteristic
233C2×C4—28no—
234C2×C4—24no—
235C2×C4—22no—
236C2×C4—22no—
237C2×C4—216no—
238C2×C4—24no—
239C2×C4—216no—
240C2×C4—28no—
241C2×C4—28no—
242C2×C4—28no—
243C2×C4—24no—
244C2×C4—28no—
245C2×C4—28no—
246C2×C4—28no—
247C2×C4—24no—
248C2×C4—24no—
249C2×C4—28no—
250C2×C4—28no—
251C2×C4—432no—
252C2×C4—416no—
253C2×C4—416no—
254C2×C4—48no—
255C2×C4C2×#11714yes—
256C2×C4C2×#11712yes—
257C2×C4#51812yes—
258C2×C4#51912yes—
259C2×C4#53918yes—
260C2×C4#53918yes—
261C2×C4C2×#13118yes—
262C2×C4C22×#4112yes—
263C2×C4C2×H(5,𝔽2)11yescharacteristic
264C2×C4C2×H(5,𝔽2)11yescharacteristic
265C2×C4C2×2−1+412yes—
266C8—48no—
267C8—48no—
268C22—28no—
269C22—24no—
270C22—44no—
271C22—42no—
272C22—42no—
273C22—416no—
274C22#231314yes—
275C22#292518yes—
276C22#297618yes—
277C22#298614yes—
278C22#298714yes—
279C22C22×#11711yescharacteristic
280C22C2×#51811yescharacteristic
281C22C2×#51911yescharacteristic
282C22C22×#13112yes—
283C22C2×#56812yes—
284C4—28no—
285C4—24no—
286C4—48no—
287C4—44no—
288C4—48no—
289C4#231314yes—
290C4C2×#53912yes—
291C4C2×#53912yes—
292C2—44no—
293C2#2192118yesdirect product factor
294C2C2×#231311yescharacteristic
295C2C2×#292512yes—
296C2C2×#297612yes—
297C2C2×#298611yescharacteristic
298C2C2×#298711yescharacteristic
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
2. #21921C2direct (N × H)
3. C2×#1917C2semidirect
4. C2×#1916C2semidirect
22. #1917C22semidirect
23. #1916C22semidirect
293. C2#21921direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#22962
#219212
C2×#19172
C2×#19162
C2×#18182
C2×#17972
C2×#17502