Finite Group Databasebeta

← C2×#21915 #6374763

Subgroups — C2×#21915 #6374763

Order 512.

1942 conjugacy classes of subgroups.

The subgroup lattice has 299 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2296C211yesmaximal, characteristic
2#21915C2116yesmaximal, direct product factor
3C2×#1917C214yesmaximal, complemented
4C2×#1916C214yesmaximal, complemented
5C2×#1818C212yesmaximal
6C2×#1798C212yesmaximal
7C2×#1749C211yesmaximal, characteristic
8C2×C4×C22⋊C8C211yesmaximal, characteristic
9C22×#117C2211yescharacteristic
10C22×#117C2211yescharacteristic
11C23×C42C2211yescharacteristic
12C22×C4⋊C8C2214yes—
13C22×C22⋊C8C2212yes—
14C22×C22⋊C8C2212yes—
15C22×#97C2212yes—
16C22×C4×C8C2212yes—
17#2296C418yes—
18#2296C2218yes—
19C2×#389C412yes—
20C2×#389C412yes—
21C2×#385C414yes—
22C2×C4×C4⋊C4C2212yes—
23C2×C4×C4⋊C4C2212yes—
24#1917C22132yescomplemented
25#1916C22132yescomplemented
26#1818C22116yes—
27#1798C22116yes—
28#1749C2218yes—
29C4×C22⋊C8C2218yes—
30C2×#336C2212yes—
31C2×#336C2214yes—
32C2×#336C2218yes—
33C2×#336C2212yes—
34C24×C4C2×C412yes—
35C24×C4C2311yescharacteristic
36C23×C8C2314yes—
37C23×C8C2314yes—
38C2×#117—28no—
39C2×#117—44no—
40C2×#117C2×C414yes—
41C2×#117C2×C414yes—
42C2×#117C2314yes—
43C2×#117C2314yes—
44C22×C4⋊C4C2×C411yescharacteristic
45C22×C4⋊C4C2×C411yescharacteristic
46C22×C4⋊C4C2×C414yes—
47C22×C4⋊C4C2×C412yes—
48C22×C4⋊C4C2×C414yes—
49C22×C22⋊C4C2×C412yes—
50C22×C22⋊C4C2×C412yes—
51C22×C42—44no—
52C22×C42C2×C412yes—
53C22×C42C2×C414yes—
54C22×C42C2311yescharacteristic
55C22×C42C2311yescharacteristic
56C22×C42C2312yes—
57C22×C42C2312yes—
58C22×C42C2314yes—
59C2×C4⋊C8—48no—
60C2×C4⋊C8C23116yes—
61C2×C22⋊C8—28no—
62C2×C22⋊C8—28no—
63C2×C22⋊C8C2318yes—
64C2×C22⋊C8C2318yes—
65C2×#97—44no—
66C2×#97C2318yes—
67C2×C4×C8—44no—
68C2×C4×C8C2318yes—
69#389C2×C4116yes—
70#389C2×C4116yes—
71#385C2×C4132yes—
72C4×C4⋊C4C2×C418yes—
73C4×C4⋊C4C2×C418yes—
74C4×C4⋊C4C2318yes—
75C4×C4⋊C4C2318yes—
76C2×#95C2×C414yes—
77C2×#95C2×C414yes—
78#336C23116yes—
79#336C23132yes—
80#336C2318yes—
81#336C2318yes—
82C25C22×C411yescharacteristic
83C23×C4—24no—
84C23×C4—24no—
85C23×C4—28no—
86C23×C4—44no—
87C23×C4—44no—
88C23×C4C22×C412yes—
89C23×C4C22×C412yes—
90C23×C4C22×C414yes—
91C23×C4C22×C412yes—
92C23×C4C22×C411yescharacteristic
93C23×C4C22×C412yes—
94C23×C4C22×C412yes—
95C23×C4C22×C418yes—
96C23×C4#4118yes—
97C23×C4C2412yes—
98C23×C4C2411yescharacteristic
99C22×C8—28no—
100C22×C8—28no—
101C22×C8—28no—
102C22×C8—28no—
103C22×C8—28no—
104C22×C8—28no—
105C22×C8C2418yes—
106C22×C8C2418yes—
107#117—216no—
108#117—216no—
109#117—48no—
110#117—48no—
111C2×C4⋊C4—24no—
112C2×C4⋊C4—24no—
113C2×C4⋊C4—216no—
114C2×C4⋊C4—48no—
115C2×C4⋊C4—44no—
116C2×C4⋊C4C22×C414yes—
117C2×C4⋊C4C22×C414yes—
118C2×C4⋊C4C22×C4116yes—
119C2×C4⋊C4C22×C418yes—
120C2×C4⋊C4C22×C4116yes—
121C2×C22⋊C4—28no—
122C2×C22⋊C4—44no—
123C2×C22⋊C4C22×C418yes—
124C2×C22⋊C4C22×C418yes—
125C2×C42—28no—
126C2×C42—28no—
127C2×C42—24no—
128C2×C42—24no—
129C2×C42—48no—
130C2×C42—48no—
131C2×C42—44no—
132C2×C42C22×C414yes—
133C2×C42C22×C414yes—
134C2×C42C22×C412yes—
135C2×C42C22×C412yes—
136C2×C42C22×C418yes—
137C2×C42C2414yes—
138C2×C42C2414yes—
139C2×C42C2412yes—
140C2×C42C2412yes—
141C4⋊C8—416no—
142C22⋊C8—216no—
143C22⋊C8—216no—
144#97—48no—
145C4×C8—48no—
146#95C22×C4116yes—
147#95C22×C4116yes—
148C24—22no—
149C24—22no—
150C24—24no—
151C24—24no—
152C24#11714yes—
153C24C23×C412yes—
154C24C23×C411yescharacteristic
155C22×C4—24no—
156C22×C4—22no—
157C22×C4—22no—
158C22×C4—24no—
159C22×C4—24no—
160C22×C4—24no—
161C22×C4—232no—
162C22×C4—24no—
163C22×C4—24no—
164C22×C4—24no—
165C22×C4—24no—
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×C414yes—
183C22×C4C23×C414yes—
184C22×C4C23×C418yes—
185C22×C4C23×C412yes—
186C22×C4C23×C414yes—
187C22×C4C23×C411yescharacteristic
188C22×C4C2×#4118yes—
189C22×C4C2×#4114yes—
190C22×C4H(5,𝔽2)14yes—
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—28no—
202C4⋊C4—28no—
203C4⋊C4—232no—
204C4⋊C4—416no—
205C4⋊C4—48no—
206C22⋊C4—216no—
207C22⋊C4—48no—
208C42—28no—
209C42—24no—
210C42—24no—
211C42—28no—
212C42—28no—
213C42—24no—
214C42—24no—
215C42—28no—
216C42—48no—
217C23—28no—
218C23—22no—
219C23—22no—
220C23—28no—
221C23—28no—
222C23—24no—
223C23—24no—
224C23—48no—
225C23—48no—
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—216no—
241C2×C4—24no—
242C2×C4—24no—
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—48no—
253C2×C4—48no—
254C2×C4—416no—
255C2×C4—48no—
256C2×C4C2×#11714yes—
257C2×C4C2×#11712yes—
258C2×C4#51812yes—
259C2×C4#51912yes—
260C2×C4#539116yes—
261C2×C4C2×#13118yes—
262C2×C4C22×#4112yes—
263C2×C4C2×H(5,𝔽2)12yes—
264C2×C4C2×2−1+412yes—
265C8—48no—
266C8—48no—
267C22—24no—
268C22—24no—
269C22—24no—
270C22—44no—
271C22—44no—
272C22—416no—
273C22#231314yes—
274C22#292214yes—
275C22#292314yes—
276C22#297618yes—
277C22#298518yes—
278C22C22×#11711yescharacteristic
279C22C2×#51811yescharacteristic
280C22C2×#51911yescharacteristic
281C22C22×#13112yes—
282C22C2×#56812yes—
283C4—28no—
284C4—24no—
285C4—48no—
286C4—44no—
287C4—44no—
288C4—44no—
289C4#231314yes—
290C4C2×#53914yes—
291C2—44no—
292C2#2191518yesdirect product factor
293C2C2×#231311yescharacteristic
294C2C2×#292211yescharacteristic
295C2C2×#292311yescharacteristic
296C2C2×#297612yes—
297C2C2×#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. #21915C2direct (N × H)
3. C2×#1917C2semidirect
4. C2×#1916C2semidirect
24. #1917C22semidirect
25. #1916C22semidirect
292. C2#21915direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#22962
#219152
C2×#19172
C2×#19162
C2×#18182
C2×#17982
C2×#17492
C2×C4×C22⋊C82