Finite Group Databasebeta

← C2×#20827 #6371195

Subgroups — C2×#20827 #6371195

Order 512.

2218 conjugacy classes of subgroups.

The subgroup lattice has 278 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2920C212yesmaximal
2C22×C4×M16C211yesmaximal, characteristic
3#20827C2116yesmaximal, direct product factor
4C2×#1849C212yesmaximal, complemented
5C2×#1838C212yesmaximal, complemented
6C2×#1811C214yesmaximal
7C2×C4×#108C214yesmaximal, complemented
8C23×M16C2212yes—
9C23×C42C2211yescharacteristic
10#2920—28no—
11#2920C22116yes—
12C2×#432—24no—
13C2×#431—24no—
14C22×#108C2218yes—
15C2×#423C2214yes—
16C2×#407C2214yes—
17C2×C4×M16C418yes—
18C2×C4×M16C418yes—
19C2×C4×M16C2214yes—
20C2×C4×M16C2218yes—
21C22×#97C2211yescharacteristic
22C22×#97C2211yescharacteristic
23C22×C4×C8C2212yes—
24#1849C22116yescomplemented
25#1838C22116yescomplemented
26#1811C22132yes—
27C4×#108C22132yescomplemented
28C2×#341C2218yes—
29C24×C4Q812yes—
30C24×C4C2311yescharacteristic
31C22×M16—216no—
32C22×M16C2×C418yes—
33C22×M16C2×C418yes—
34C22×M16C2318yes—
35C22×M16C2318yes—
36C23×C8C2312yes—
37C23×C8C2312yes—
38C22×C42C2×C414yes—
39C22×C42C2×C414yes—
40C22×C42D412yes—
41C22×C42D414yes—
42C22×C42D412yes—
43C22×C42Q812yes—
44C22×C42Q814yes—
45C22×C42C2311yescharacteristic
46C22×C42C2314yes—
47C22×C42C2311yescharacteristic
48#432—232no—
49#431—232no—
50C2×#108—232no—
51C2×#108C23132yes—
52#423—28no—
53#423C23116yes—
54C2×C4⋊C8—28no—
55#407—28no—
56#407C23116yes—
57C2×C22⋊C8—28no—
58C4×M16—28no—
59C4×M16C2×C4164yes—
60C4×M16C23116yes—
61C2×#97—24no—
62C2×#97C2×C414yes—
63C2×#97C2×C414yes—
64C2×#97C2×C414yes—
65C2×#97C2×C414yes—
66C2×#97C2314yes—
67C2×#97C2314yes—
68C2×C4×C8—24no—
69C2×C4×C8C2×C418yes—
70C2×C4×C8C2×C418yes—
71C2×C4×C8C2318yes—
72#341C23132yes—
73C25C2×Q811yescharacteristic
74C23×C4—28no—
75C23×C4—48no—
76C23×C4C4⋊C414yes—
77C23×C4C4⋊C418yes—
78C23×C4C4⋊C414yes—
79C23×C4C22×C412yes—
80C23×C4C22×C412yes—
81C23×C4C2×D412yes—
82C23×C4C2×D412yes—
83C23×C4C2×Q812yes—
84C23×C4C2×Q811yescharacteristic
85C23×C4C2×Q812yes—
86C23×C4C2×Q818yes—
87C23×C4C2×Q812yes—
88C23×C4C2412yes—
89C23×C4C2411yescharacteristic
90C2×M16—28no—
91C2×M16—232no—
92C2×M16—232no—
93C2×M16—232no—
94C2×M16—232no—
95C2×M16C22×C4132yes—
96C2×M16C24116yes—
97C22×C8—28no—
98C22×C8—28no—
99C22×C8C22×C414yes—
100C22×C8C22×C414yes—
101C22×C8C22×C414yes—
102C22×C8C22×C414yes—
103C22×C8#41116yes—
104C22×C8C2414yes—
105C22×C8C2414yes—
106C2×C42C4⋊C414yes—
107C2×C42C4⋊C418yes—
108C2×C42C4⋊C4116yes—
109C2×C42C4⋊C414yes—
110C2×C42C4⋊C418yes—
111C2×C42C4⋊C418yes—
112C2×C42C22×C412yes—
113C2×C42C22×C412yes—
114C2×C42C22×C412yes—
115C2×C42C22×C412yes—
116C2×C42C22×C4116yes—
117C2×C42C2×D411yescharacteristic
118C2×C42C2×D412yes—
119C2×C42C2×D412yes—
120C2×C42C2×D412yes—
121C2×C42C2×D418yes—
122C2×C42C2×D418yes—
123C2×C42C2×D411yescharacteristic
124C2×C42C2×Q818yes—
125C2×C42C2×Q812yes—
126C2×C42C2×Q812yes—
127C2×C42C2412yes—
128C2×C42C2412yes—
129#108—264no—
130C4⋊C8—232no—
131C22⋊C8—232no—
132#97—216no—
133#97C22×C4116yes—
134#97C22×C4116yes—
135C4×C8—216no—
136C4×C8C22×C4132yes—
137C24—24no—
138C24—44no—
139C24C2×C4⋊C412yes—
140C24C2×C4⋊C412yes—
141C24C22×Q811yescharacteristic
142C24C22×Q812yes—
143C22×C4—24no—
144C22×C4—28no—
145C22×C4—28no—
146C22×C4—28no—
147C22×C4—28no—
148C22×C4—28no—
149C22×C4—28no—
150C22×C4—216no—
151C22×C4—28no—
152C22×C4—416no—
153C22×C4—416no—
154C22×C4—48no—
155C22×C4—44no—
156C22×C4C2×C4⋊C412yes—
157C22×C4C2×C4⋊C412yes—
158C22×C4C2×C4⋊C414yes—
159C22×C4C2×C4⋊C414yes—
160C22×C4C2×C4⋊C412yes—
161C22×C4C2×C4⋊C414yes—
162C22×C4C2×C4⋊C4116yes—
163C22×C4C2×C4⋊C414yes—
164C22×C4C2×C4⋊C4116yes—
165C22×C4C2×C4⋊C414yes—
166C22×C4C2×C4⋊C412yes—
167C22×C4C23×C414yes—
168C22×C4C23×C411yescharacteristic
169C22×C4C23×C411yescharacteristic
170C22×C4C22×D414yes—
171C22×C4C22×D411yescharacteristic
172C22×C4C22×D411yescharacteristic
173C22×C4C22×Q812yes—
174C22×C4C22×Q814yes—
175C22×C4C22×Q814yes—
176C22×C4C22×Q811yescharacteristic
177C22×C4C2×#4118yes—
178C22×C4C2511yescharacteristic
179M16—264no—
180M16—232no—
181M16—416no—
182C2×C8—28no—
183C2×C8—28no—
184C2×C8—28no—
185C2×C8—216no—
186C2×C8—416no—
187C2×C8#117116yes—
188C2×C8#117116yes—
189C2×C8C23×C418yes—
190C2×C8C23×C418yes—
191C2×C8C2×#41116yes—
192C42C2×C4⋊C4116yes—
193C42C2×C4⋊C4116yes—
194C42C2×C4⋊C412yes—
195C42C2×C4⋊C414yes—
196C42C2×C4⋊C414yes—
197C42C2×C4⋊C414yes—
198C42C2×C4⋊C412yes—
199C42C23×C414yes—
200C42C23×C414yes—
201C42C22×D412yes—
202C42C22×D412yes—
203C42C22×D414yes—
204C23—24no—
205C23—28no—
206C23—24no—
207C23—24no—
208C23—24no—
209C23—44no—
210C23—44no—
211C23—416no—
212C23C22×C4⋊C414yes—
213C23C22×C4⋊C411yescharacteristic
214C23C22×C4⋊C411yescharacteristic
215C23#53314yes—
216C23C23×Q811yescharacteristic
217C2×C4—28no—
218C2×C4—24no—
219C2×C4—24no—
220C2×C4—24no—
221C2×C4—24no—
222C2×C4—28no—
223C2×C4—28no—
224C2×C4—232no—
225C2×C4—28no—
226C2×C4—28no—
227C2×C4—28no—
228C2×C4—28no—
229C2×C4—44no—
230C2×C4—416no—
231C2×C4—44no—
232C2×C4#43018yes—
233C2×C4C22×C4⋊C414yes—
234C2×C4C22×C4⋊C414yes—
235C2×C4C22×C4⋊C418yes—
236C2×C4C22×C4⋊C414yes—
237C2×C4C22×C4⋊C411yescharacteristic
238C2×C4C22×C4⋊C411yescharacteristic
239C2×C4C2×#11714yes—
240C2×C4C2×#11714yes—
241C2×C4#53214yes—
242C2×C4#53214yes—
243C2×C4#53314yes—
244C2×C4C24×C411yescharacteristic
245C2×C4C23×D411yescharacteristic
246C2×C4C22×#4114yes—
247C8—28no—
248C8—416no—
249C8C2×#117116yes—
250C22—28no—
251C22—22no—
252C22—22no—
253C22—28no—
254C22—24no—
255C22—48no—
256C22—48no—
257C22—48no—
258C22#228512yes—
259C22#228512yes—
260C22C2×#43014yes—
261C22C23×C4⋊C411yescharacteristic
262C22C2×#53312yes—
263C4—28no—
264C4—24no—
265C4—24no—
266C4#228512yes—
267C4#228512yes—
268C4C2×#43018yes—
269C4C22×#11712yes—
270C4C2×#53212yes—
271C2—22no—
272C2—22no—
273C2—44no—
274C2#2082714yesdirect product factor
275C2C2×#228511yescharacteristic
276C2C22×#43012yes—
subgroupG/H
centerC2×C42C2×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C4⋊C4
prime radicalC25C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C42 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #20827C2direct (N × H)
4. C2×#1849C2semidirect
5. C2×#1838C2semidirect
7. C2×C4×#108C2semidirect
24. #1849C22semidirect
25. #1838C22semidirect
27. C4×#108C22semidirect
274. C2#20827direct (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
#208272
C2×#18492
C2×#18382
C2×#18112
C2×C4×#1082