Finite Group Databasebeta

← C2×#21920 #6374761

Subgroups — C2×#21920 #6374761

Order 512.

1942 conjugacy classes of subgroups.

The subgroup lattice has 324 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2285C211yesmaximal, characteristic
2#21920C2116yesmaximal, direct product factor
3C2×#1917C214yesmaximal, complemented
4C2×#1916C214yesmaximal, complemented
5C2×#1817C212yesmaximal
6C2×#1798C212yesmaximal
7C2×#1750C212yesmaximal
8C22×#117C2211yescharacteristic
9C22×#117C2211yescharacteristic
10C23×C42C2211yescharacteristic
11C22×C4⋊C8C2212yes—
12C22×C4⋊C8C2212yes—
13C22×C22⋊C8C2214yes—
14C22×#97C2212yes—
15C22×C4×C8C2212yes—
16#2285C418yes—
17#2285C2218yes—
18C2×#384C411yescharacteristic
19C2×#384C411yescharacteristic
20C2×#382C411yescharacteristic
21C2×#382C411yescharacteristic
22C2×#380C414yes—
23C2×C4×C4⋊C4C2214yes—
24#1917C22132yescomplemented
25#1916C22132yescomplemented
26#1817C22116yes—
27#1798C22116yes—
28#1750C22116yes—
29C2×#336C2212yes—
30C2×#336C2214yes—
31C2×#336C2214yes—
32C2×#336C2214yes—
33C2×#336C2212yes—
34C24×C4C2×C412yes—
35C24×C4C2311yescharacteristic
36C23×C8C2314yes—
37C23×C8C2314yes—
38C2×#117—42no—
39C2×#117—42no—
40C2×#117—42no—
41C2×#117—42no—
42C2×#117C2×C414yes—
43C2×#117C2×C414yes—
44C2×#117C2314yes—
45C2×#117C2314yes—
46C22×C4⋊C4C2×C414yes—
47C22×C4⋊C4C2×C411yescharacteristic
48C22×C4⋊C4C2×C411yescharacteristic
49C22×C4⋊C4C2×C411yescharacteristic
50C22×C4⋊C4C2×C411yescharacteristic
51C22×C4⋊C4C2×C414yes—
52C22×C22⋊C4C2×C412yes—
53C22×C22⋊C4C2×C412yes—
54C22×C42—28no—
55C22×C42C2×C411yescharacteristic
56C22×C42C2×C411yescharacteristic
57C22×C42C2×C414yes—
58C22×C42C2314yes—
59C22×C42C2312yes—
60C22×C42C2312yes—
61C22×C42C2312yes—
62C2×C4⋊C8—44no—
63C2×C4⋊C8—44no—
64C2×C4⋊C8C2318yes—
65C2×C4⋊C8C2318yes—
66C2×C22⋊C8—216no—
67C2×C22⋊C8C23116yes—
68C2×#97—44no—
69C2×#97C2318yes—
70C2×C4×C8—44no—
71C2×C4×C8C2318yes—
72#384C2×C418yes—
73#384C2×C418yes—
74#382C2×C418yes—
75#382C2×C418yes—
76#380C2×C4132yes—
77C4×C4⋊C4C2×C4116yes—
78C4×C4⋊C4C23116yes—
79C2×#95C2×C414yes—
80C2×#95C2×C414yes—
81#336C23116yes—
82#336C2318yes—
83#336C23116yes—
84#336C2318yes—
85#336C23116yes—
86C25C22×C411yescharacteristic
87C23×C4—22no—
88C23×C4—22no—
89C23×C4—24no—
90C23×C4—28no—
91C23×C4—28no—
92C23×C4—44no—
93C23×C4C22×C412yes—
94C23×C4C22×C412yes—
95C23×C4C22×C412yes—
96C23×C4C22×C412yes—
97C23×C4C22×C412yes—
98C23×C4C22×C418yes—
99C23×C4C22×C411yescharacteristic
100C23×C4C22×C412yes—
101C23×C4C22×C412yes—
102C23×C4#4118yes—
103C23×C4C2412yes—
104C23×C4C2411yescharacteristic
105C22×C8—28no—
106C22×C8—28no—
107C22×C8—28no—
108C22×C8—28no—
109C22×C8—28no—
110C22×C8—28no—
111C22×C8C2418yes—
112C22×C8C2418yes—
113#117—48no—
114#117—48no—
115#117—44no—
116#117—44no—
117#117—44no—
118#117—44no—
119C2×C4⋊C4—216no—
120C2×C4⋊C4—48no—
121C2×C4⋊C4—42no—
122C2×C4⋊C4—42no—
123C2×C4⋊C4—42no—
124C2×C4⋊C4—42no—
125C2×C4⋊C4C22×C4116yes—
126C2×C4⋊C4C22×C414yes—
127C2×C4⋊C4C22×C414yes—
128C2×C4⋊C4C22×C414yes—
129C2×C4⋊C4C22×C414yes—
130C2×C4⋊C4C22×C4116yes—
131C2×C22⋊C4—44no—
132C2×C22⋊C4—44no—
133C2×C22⋊C4C22×C418yes—
134C2×C22⋊C4C22×C418yes—
135C2×C42—24no—
136C2×C42—24no—
137C2×C42—216no—
138C2×C42—28no—
139C2×C42—216no—
140C2×C42—24no—
141C2×C42—24no—
142C2×C42—24no—
143C2×C42—24no—
144C2×C42C22×C414yes—
145C2×C42C22×C414yes—
146C2×C42C22×C414yes—
147C2×C42C22×C414yes—
148C2×C42C22×C414yes—
149C2×C42C2414yes—
150C2×C42C2414yes—
151C2×C42C2414yes—
152C4⋊C8—48no—
153C4⋊C8—48no—
154C22⋊C8—232no—
155#97—48no—
156C4×C8—48no—
157#95C22×C4116yes—
158#95C22×C4116yes—
159C24—22no—
160C24—22no—
161C24—24no—
162C24—24no—
163C24#11714yes—
164C24C23×C412yes—
165C24C23×C411yescharacteristic
166C22×C4—24no—
167C22×C4—22no—
168C22×C4—22no—
169C22×C4—24no—
170C22×C4—24no—
171C22×C4—24no—
172C22×C4—216no—
173C22×C4—216no—
174C22×C4—22no—
175C22×C4—22no—
176C22×C4—24no—
177C22×C4—216no—
178C22×C4—24no—
179C22×C4—24no—
180C22×C4—24no—
181C22×C4—24no—
182C22×C4—24no—
183C22×C4—28no—
184C22×C4—28no—
185C22×C4—24no—
186C22×C4—28no—
187C22×C4—28no—
188C22×C4—24no—
189C22×C4—216no—
190C22×C4—48no—
191C22×C4—432no—
192C22×C4#11714yes—
193C22×C4#11718yes—
194C22×C4#13118yes—
195C22×C4C23×C414yes—
196C22×C4C23×C414yes—
197C22×C4C23×C414yes—
198C22×C4C23×C414yes—
199C22×C4C23×C414yes—
200C22×C4C23×C412yes—
201C22×C4C23×C414yes—
202C22×C4C23×C411yescharacteristic
203C22×C4C2×#4118yes—
204C22×C4C2×#4114yes—
205C22×C4H(5,𝔽2)12yes—
206C22×C4H(5,𝔽2)12yes—
207C22×C42−1+414yes—
208C22×C4C2511yescharacteristic
209C2×C8—28no—
210C2×C8—28no—
211C2×C8—28no—
212C2×C8—28no—
213C2×C8—28no—
214C2×C8—28no—
215C2×C8—416no—
216C2×C8—416no—
217C4⋊C4—232no—
218C4⋊C4—416no—
219C4⋊C4—44no—
220C4⋊C4—44no—
221C4⋊C4—44no—
222C4⋊C4—44no—
223C22⋊C4—48no—
224C22⋊C4—48no—
225C42—28no—
226C42—28no—
227C42—28no—
228C42—28no—
229C42—28no—
230C42—28no—
231C42—24no—
232C42—24no—
233C42—24no—
234C42—24no—
235C23—28no—
236C23—22no—
237C23—22no—
238C23—216no—
239C23—24no—
240C23—24no—
241C23—44no—
242C23—44no—
243C23—48no—
244C23C2×#11714yes—
245C23C2×#11712yes—
246C23#51812yes—
247C23#51912yes—
248C23C2×#13114yes—
249C23#56814yes—
250C23C24×C411yescharacteristic
251C2×C4—28no—
252C2×C4—24no—
253C2×C4—22no—
254C2×C4—22no—
255C2×C4—216no—
256C2×C4—24no—
257C2×C4—216no—
258C2×C4—28no—
259C2×C4—28no—
260C2×C4—24no—
261C2×C4—24no—
262C2×C4—24no—
263C2×C4—24no—
264C2×C4—24no—
265C2×C4—28no—
266C2×C4—28no—
267C2×C4—24no—
268C2×C4—28no—
269C2×C4—28no—
270C2×C4—24no—
271C2×C4—432no—
272C2×C4—48no—
273C2×C4—48no—
274C2×C4—48no—
275C2×C4—48no—
276C2×C4—48no—
277C2×C4C2×#11714yes—
278C2×C4C2×#11712yes—
279C2×C4#51812yes—
280C2×C4#51912yes—
281C2×C4#53918yes—
282C2×C4#53918yes—
283C2×C4C2×#13118yes—
284C2×C4C22×#4112yes—
285C2×C4C2×H(5,𝔽2)11yescharacteristic
286C2×C4C2×H(5,𝔽2)11yescharacteristic
287C2×C4C2×2−1+412yes—
288C8—48no—
289C8—48no—
290C22—28no—
291C22—24no—
292C22—42no—
293C22—42no—
294C22—44no—
295C22—416no—
296C22#231314yes—
297C22#292418yes—
298C22#297914yes—
299C22#298014yes—
300C22#298518yes—
301C22C22×#11711yescharacteristic
302C22C2×#51811yescharacteristic
303C22C2×#51911yescharacteristic
304C22C22×#13112yes—
305C22C2×#56812yes—
306C4—28no—
307C4—24no—
308C4—44no—
309C4—44no—
310C4—44no—
311C4—44no—
312C4—44no—
313C4#231314yes—
314C4C2×#53912yes—
315C4C2×#53912yes—
316C2—44no—
317C2#2192018yesdirect product factor
318C2C2×#231311yescharacteristic
319C2C2×#292412yes—
320C2C2×#297911yescharacteristic
321C2C2×#298011yescharacteristic
322C2C2×#298512yes—
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. #21920C2direct (N × H)
3. C2×#1917C2semidirect
4. C2×#1916C2semidirect
24. #1917C22semidirect
25. #1916C22semidirect
317. C2#21920direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#22852
#219202
C2×#19172
C2×#19162
C2×#18172
C2×#17982
C2×#17502