Finite Group Databasebeta

← C2×#20831 #6371199

Subgroups — C2×#20831 #6371199

Order 512.

2218 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2920C212yesmaximal
2C22×C4×M16C211yesmaximal, characteristic
3#20831C2116yesmaximal, direct product factor
4C2×#1848C212yesmaximal, complemented
5C2×#1837C212yesmaximal, complemented
6C2×#1811C214yesmaximal
7C2×#1778C214yesmaximal, complemented
8C23×M16C2212yes—
9C23×C42C2211yescharacteristic
10#2920—28no—
11#2920C22116yes—
12C2×#432—24no—
13C2×#431—24no—
14C22×#108C2218yes—
15C2×#423C2214yes—
16C2×#407C2214yes—
17C2×C4×M16C414yes—
18C2×C4×M16C414yes—
19C2×C4×M16C418yes—
20C2×C4×M16C2214yes—
21C2×C4×M16C2218yes—
22C22×#97C2212yes—
23C22×C4×C8C2211yescharacteristic
24C22×C4×C8C2211yescharacteristic
25#1848C22116yescomplemented
26#1837C22116yescomplemented
27#1811C22132yes—
28#1778C22132yescomplemented
29C2×#341C2218yes—
30C24×C4Q812yes—
31C24×C4C2311yescharacteristic
32C22×M16—216no—
33C22×M16C2×C418yes—
34C22×M16C2×C418yes—
35C22×M16C2318yes—
36C22×M16C2318yes—
37C23×C8C2312yes—
38C23×C8C2312yes—
39C22×C42C2×C412yes—
40C22×C42C2×C412yes—
41C22×C42C2×C414yes—
42C22×C42D414yes—
43C22×C42D414yes—
44C22×C42Q812yes—
45C22×C42Q814yes—
46C22×C42C2311yescharacteristic
47C22×C42C2311yescharacteristic
48C22×C42C2314yes—
49#432—232no—
50#431—232no—
51C2×#108—232no—
52C2×#108C23132yes—
53#423—28no—
54#423C23116yes—
55C2×C4⋊C8—28no—
56#407—28no—
57#407C23116yes—
58C2×C22⋊C8—28no—
59C4×M16—28no—
60C4×M16C2×C4132yes—
61C4×M16C2×C4132yes—
62C4×M16C23116yes—
63C2×#97—24no—
64C2×#97C2×C418yes—
65C2×#97C2×C418yes—
66C2×#97C2318yes—
67C2×C4×C8—24no—
68C2×C4×C8C2×C412yes—
69C2×C4×C8C2×C414yes—
70C2×C4×C8C2×C412yes—
71C2×C4×C8C2×C412yes—
72C2×C4×C8C2×C414yes—
73C2×C4×C8C2×C412yes—
74C2×C4×C8C2314yes—
75C2×C4×C8C2314yes—
76#341C23132yes—
77C25C2×Q811yescharacteristic
78C23×C4—28no—
79C23×C4—48no—
80C23×C4C4⋊C414yes—
81C23×C4C4⋊C418yes—
82C23×C4C4⋊C414yes—
83C23×C4C22×C412yes—
84C23×C4C22×C412yes—
85C23×C4C2×D412yes—
86C23×C4C2×D412yes—
87C23×C4C2×Q812yes—
88C23×C4C2×Q811yescharacteristic
89C23×C4C2×Q812yes—
90C23×C4C2×Q818yes—
91C23×C4C2×Q812yes—
92C23×C4C2412yes—
93C23×C4C2411yescharacteristic
94C2×M16—28no—
95C2×M16—232no—
96C2×M16—232no—
97C2×M16—232no—
98C2×M16—232no—
99C2×M16C22×C4132yes—
100C2×M16C24116yes—
101C22×C8—28no—
102C22×C8—28no—
103C22×C8C22×C414yes—
104C22×C8C22×C414yes—
105C22×C8C22×C414yes—
106C22×C8C22×C414yes—
107C22×C8#41116yes—
108C22×C8C2414yes—
109C22×C8C2414yes—
110C2×C42C4⋊C414yes—
111C2×C42C4⋊C418yes—
112C2×C42C4⋊C4116yes—
113C2×C42C4⋊C418yes—
114C2×C42C4⋊C414yes—
115C2×C42C4⋊C418yes—
116C2×C42C22×C411yescharacteristic
117C2×C42C22×C412yes—
118C2×C42C22×C411yescharacteristic
119C2×C42C22×C412yes—
120C2×C42C22×C412yes—
121C2×C42C22×C418yes—
122C2×C42C22×C418yes—
123C2×C42C2×D412yes—
124C2×C42C2×D412yes—
125C2×C42C2×D4116yes—
126C2×C42C2×D412yes—
127C2×C42C2×D412yes—
128C2×C42C2×Q818yes—
129C2×C42C2×Q812yes—
130C2×C42C2×Q812yes—
131C2×C42C2412yes—
132C2×C42C2412yes—
133#108—264no—
134C4⋊C8—232no—
135C22⋊C8—232no—
136#97—216no—
137#97C22×C4132yes—
138C4×C8—216no—
139C4×C8C22×C418yes—
140C4×C8C22×C418yes—
141C4×C8C22×C418yes—
142C4×C8C22×C418yes—
143C24—24no—
144C24—44no—
145C24C2×C4⋊C412yes—
146C24C2×C4⋊C412yes—
147C24C22×Q811yescharacteristic
148C24C22×Q812yes—
149C22×C4—24no—
150C22×C4—28no—
151C22×C4—28no—
152C22×C4—28no—
153C22×C4—28no—
154C22×C4—28no—
155C22×C4—28no—
156C22×C4—216no—
157C22×C4—28no—
158C22×C4—416no—
159C22×C4—416no—
160C22×C4—48no—
161C22×C4—44no—
162C22×C4C2×C4⋊C412yes—
163C22×C4C2×C4⋊C412yes—
164C22×C4C2×C4⋊C414yes—
165C22×C4C2×C4⋊C414yes—
166C22×C4C2×C4⋊C412yes—
167C22×C4C2×C4⋊C414yes—
168C22×C4C2×C4⋊C4116yes—
169C22×C4C2×C4⋊C414yes—
170C22×C4C2×C4⋊C4116yes—
171C22×C4C2×C4⋊C414yes—
172C22×C4C2×C4⋊C412yes—
173C22×C4C23×C414yes—
174C22×C4C23×C411yescharacteristic
175C22×C4C23×C411yescharacteristic
176C22×C4C22×D414yes—
177C22×C4C22×D411yescharacteristic
178C22×C4C22×D411yescharacteristic
179C22×C4C22×Q812yes—
180C22×C4C22×Q814yes—
181C22×C4C22×Q814yes—
182C22×C4C22×Q811yescharacteristic
183C22×C4C2×#4118yes—
184C22×C4C2511yescharacteristic
185M16—264no—
186M16—232no—
187M16—416no—
188C2×C8—28no—
189C2×C8—28no—
190C2×C8—28no—
191C2×C8—216no—
192C2×C8—416no—
193C2×C8#117116yes—
194C2×C8#117116yes—
195C2×C8C23×C418yes—
196C2×C8C23×C418yes—
197C2×C8C2×#41116yes—
198C42C2×C4⋊C4116yes—
199C42C2×C4⋊C4116yes—
200C42C2×C4⋊C412yes—
201C42C2×C4⋊C414yes—
202C42C2×C4⋊C414yes—
203C42C2×C4⋊C414yes—
204C42C2×C4⋊C412yes—
205C42C23×C412yes—
206C42C23×C412yes—
207C42C23×C414yes—
208C42C22×D414yes—
209C42C22×D414yes—
210C23—24no—
211C23—28no—
212C23—24no—
213C23—24no—
214C23—24no—
215C23—44no—
216C23—44no—
217C23—416no—
218C23C22×C4⋊C414yes—
219C23C22×C4⋊C411yescharacteristic
220C23C22×C4⋊C411yescharacteristic
221C23#53314yes—
222C23C23×Q811yescharacteristic
223C2×C4—28no—
224C2×C4—24no—
225C2×C4—24no—
226C2×C4—24no—
227C2×C4—24no—
228C2×C4—28no—
229C2×C4—28no—
230C2×C4—232no—
231C2×C4—28no—
232C2×C4—28no—
233C2×C4—28no—
234C2×C4—28no—
235C2×C4—44no—
236C2×C4—416no—
237C2×C4—44no—
238C2×C4#43018yes—
239C2×C4C22×C4⋊C414yes—
240C2×C4C22×C4⋊C414yes—
241C2×C4C22×C4⋊C418yes—
242C2×C4C22×C4⋊C414yes—
243C2×C4C22×C4⋊C411yescharacteristic
244C2×C4C22×C4⋊C411yescharacteristic
245C2×C4C2×#11714yes—
246C2×C4C2×#11714yes—
247C2×C4#53214yes—
248C2×C4#53214yes—
249C2×C4#53314yes—
250C2×C4C24×C411yescharacteristic
251C2×C4C23×D411yescharacteristic
252C2×C4C22×#4114yes—
253C8—28no—
254C8—416no—
255C8C2×#117116yes—
256C22—28no—
257C22—22no—
258C22—22no—
259C22—28no—
260C22—24no—
261C22—48no—
262C22—48no—
263C22—48no—
264C22#228512yes—
265C22#228512yes—
266C22C2×#43014yes—
267C22C23×C4⋊C411yescharacteristic
268C22C2×#53312yes—
269C4—28no—
270C4—24no—
271C4—24no—
272C4#228512yes—
273C4#228512yes—
274C4C2×#43018yes—
275C4C22×#11712yes—
276C4C2×#53212yes—
277C2—22no—
278C2—22no—
279C2—44no—
280C2#2083114yesdirect product factor
281C2C2×#228511yescharacteristic
282C2C22×#43012yes—
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C4⋊C4
prime radicalC25C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #20831C2direct (N × H)
4. C2×#1848C2semidirect
5. C2×#1837C2semidirect
7. C2×#1778C2semidirect
25. #1848C22semidirect
26. #1837C22semidirect
28. #1778C22semidirect
280. C2#20831direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#29202
C22×C4×M162
#208312
C2×#18482
C2×#18372
C2×#18112
C2×#17782