Finite Group Databasebeta

← C2×#8041 #181598

Subgroups — C2×#8041 #181598

Order 512.

2038 conjugacy classes of subgroups.

The subgroup lattice has 275 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#423C212yesmaximal
2C2×#2285C211yesmaximal, characteristic
3#8041C218yesmaximal, direct product factor
4C2×#1296C214yesmaximal, complemented
5C23×M16—22no—
6C22×#117C412yes—
7C23×C42C2211yescharacteristic
8C2×#423—28no—
9C2×#423—24no—
10C2×#423C4116yescomplemented
11C2×#423C2218yes—
12C22×C4⋊C8—22no—
13C22×C4⋊C8C2214yes—
14#2285—24no—
15#2285C414yes—
16#2285C2214yes—
17C2×#384C2212yes—
18C2×#382C412yes—
19C2×#380—22no—
20C2×C4×C4⋊C4—22no—
21#1296C22116yescomplemented
22C24×C4C2×C411yescharacteristic
23C24×C4D412yes—
24C22×M16—216no—
25C22×M16—28no—
26C22×M16—416no—
27C23×C8—24no—
28C2×#117—24no—
29C2×#117—48no—
30C2×#117C2×C418yes—
31C22×C4⋊C4—24no—
32C22×C4⋊C4C2×C414yes—
33C22×C22⋊C4—22no—
34C22×C42—22no—
35C22×C42C2×C411yescharacteristic
36C22×C42C2×C412yes—
37C22×C42C2×C418yes—
38C22×C42D412yes—
39C22×C42D414yes—
40C22×C42D414yes—
41C22×C42Q814yes—
42C22×C42C2311yescharacteristic
43C22×C42C2312yes—
44#423—232no—
45#423—216no—
46#423C2×C4132yescomplemented
47C2×C4⋊C8—216no—
48C2×C4⋊C8—28no—
49C2×C4⋊C8—24no—
50C2×C4⋊C8—28no—
51C2×C4⋊C8C2×C4116yes—
52C2×C4⋊C8C2318yes—
53#384—24no—
54#384C2×C414yes—
55#384C2314yes—
56#382—24no—
57#382C2×C418yes—
58#380—28no—
59#380—28no—
60C4×C4⋊C4—28no—
61C4×C4⋊C4—28no—
62C2×#95—24no—
63C25C22⋊C411yescharacteristic
64C23×C4—24no—
65C23×C4—24no—
66C23×C4—28no—
67C23×C4—28no—
68C23×C4—24no—
69C23×C4C4214yes—
70C23×C4C22⋊C412yes—
71C23×C4C22⋊C414yes—
72C23×C4C22⋊C412yes—
73C23×C4C22⋊C418yes—
74C23×C4C22⋊C411yescharacteristic
75C23×C4C4⋊C414yes—
76C23×C4C4⋊C418yes—
77C23×C4C22×C412yes—
78C23×C4C22×C411yescharacteristic
79C23×C4C2×D414yes—
80C23×C4C2×D412yes—
81C2×M16—232no—
82C2×M16—432no—
83C2×M16—464no—
84C22×C8—216no—
85C22×C8—28no—
86C22×C8—416no—
87#117—416no—
88#117—416no—
89C2×C4⋊C4—28no—
90C2×C4⋊C4—24no—
91C2×C4⋊C4—28no—
92C2×C4⋊C4—48no—
93C2×C4⋊C4—48no—
94C2×C4⋊C4—48no—
95C2×C4⋊C4C22×C418yes—
96C2×C22⋊C4—28no—
97C2×C22⋊C4—48no—
98C2×C42—28no—
99C2×C42—48no—
100C2×C42C4214yes—
101C2×C42C4218yes—
102C2×C42C22⋊C414yes—
103C2×C42C22⋊C412yes—
104C2×C42C22⋊C418yes—
105C2×C42C22⋊C4116yes—
106C2×C42C4⋊C414yes—
107C2×C42C4⋊C418yes—
108C2×C42C4⋊C4116yes—
109C2×C42C4⋊C418yes—
110C2×C42C22×C412yes—
111C2×C42C22×C411yescharacteristic
112C2×C42C22×C414yes—
113C2×C42C22×C418yes—
114C2×C42C2×D414yes—
115C2×C42C2×D412yes—
116C2×C42C2×D412yes—
117C2×C42C2×D414yes—
118C2×C42C2×Q814yes—
119C2×C42C2×Q812yes—
120C2×C42C2411yescharacteristic
121C4⋊C8—232no—
122C4⋊C8—216no—
123C4⋊C8—28no—
124C4⋊C8C22×C4116yes—
125#95—216no—
126C24—22no—
127C24—22no—
128C24—28no—
129C24#9514yes—
130C24C2×C22⋊C412yes—
131C24C2×C22⋊C411yescharacteristic
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—28no—
135C22×C4—28no—
136C22×C4—28no—
137C22×C4—216no—
138C22×C4—216no—
139C22×C4—24no—
140C22×C4—24no—
141C22×C4—24no—
142C22×C4—24no—
143C22×C4—216no—
144C22×C4—216no—
145C22×C4—216no—
146C22×C4—232no—
147C22×C4—28no—
148C22×C4—48no—
149C22×C4—416no—
150C22×C4#9518yes—
151C22×C4#95116yes—
152C22×C4#9518yes—
153C22×C4#9514yes—
154C22×C4#10014yes—
155C22×C4#10114yes—
156C22×C4C2×C4212yes—
157C22×C4C2×C4214yes—
158C22×C4C2×C22⋊C418yes—
159C22×C4C2×C22⋊C414yes—
160C22×C4C2×C22⋊C411yescharacteristic
161C22×C4C2×C22⋊C414yes—
162C22×C4C2×C22⋊C412yes—
163C22×C4C2×C22⋊C412yes—
164C22×C4C2×C4⋊C418yes—
165C22×C4C2×C4⋊C412yes—
166C22×C4C2×C4⋊C414yes—
167C22×C4C2×C4⋊C414yes—
168C22×C4AGL(1,ℤ/8)18yes—
169C22×C4#13718yes—
170C22×C4C23×C411yescharacteristic
171C22×C4C22×D412yes—
172M16—464no—
173C2×C8—216no—
174C2×C8—416no—
175C2×C8—432no—
176C4⋊C4—48no—
177C4⋊C4—48no—
178C4⋊C4—48no—
179C4⋊C4—48no—
180C4⋊C4—416no—
181C22⋊C4—416no—
182C42—416no—
183C42#9518yes—
184C42#95116yes—
185C42C2×C4214yes—
186C42C2×C4212yes—
187C42C2×C22⋊C418yes—
188C42C2×C22⋊C414yes—
189C42C2×C4⋊C414yes—
190C42C2×C4⋊C412yes—
191C42C2×C4⋊C418yes—
192C42C2×C4⋊C414yes—
193C42C23×C412yes—
194C42C22×D411yescharacteristic
195C42C22×Q811yescharacteristic
196C23—22no—
197C23—22no—
198C23—28no—
199C23—216no—
200C23—28no—
201C23—48no—
202C23—48no—
203C23C2×#9514yes—
204C23C2×#9512yes—
205C23C2×#10012yes—
206C23C2×#10112yes—
207C23#41718yes—
208C23C22×C22⋊C411yescharacteristic
209C2×C4—21no—
210C2×C4—21no—
211C2×C4—21no—
212C2×C4—21no—
213C2×C4—28no—
214C2×C4—216no—
215C2×C4—24no—
216C2×C4—24no—
217C2×C4—28no—
218C2×C4—28no—
219C2×C4—216no—
220C2×C4—232no—
221C2×C4—216no—
222C2×C4—28no—
223C2×C4—28no—
224C2×C4—48no—
225C2×C4—416no—
226C2×C4—816no—
227C2×C4#343116yes—
228C2×C4C2×#9518yes—
229C2×C4C2×#9512yes—
230C2×C4C2×#9514yes—
231C2×C4C2×#9514yes—
232C2×C4C2×#10014yes—
233C2×C4C2×#10114yes—
234C2×C4#41718yes—
235C2×C4#41818yes—
236C2×C4#41918yes—
237C2×C4#428116yes—
238C2×C4C22×C4211yescharacteristic
239C2×C4C22×C22⋊C412yes—
240C2×C4C22×C4⋊C411yescharacteristic
241C2×C4C22×C4⋊C412yes—
242C2×C4C2×AGL(1,ℤ/8)14yes—
243C2×C4C2×#13714yes—
244C8—416no—
245C22—28no—
246C22—24no—
247C22—44no—
248C22—44no—
249C22—416no—
250C22#156018yes—
251C22#156118yes—
252C22#173618yes—
253C22C2×#34314yes—
254C22C22×#9511yescharacteristic
255C22C22×#10011yescharacteristic
256C22C22×#10111yescharacteristic
257C22C2×#41714yes—
258C4—28no—
259C4—21no—
260C4—22no—
261C4—21no—
262C4—88no—
263C4#173618yes—
264C4C2×#34318yes—
265C4C2×#41812yes—
266C4C2×#41912yes—
267C4C2×#42814yes—
268C2—44no—
269C2#804118yesdirect product factor
270C2C2×#156012yes—
271C2C2×#156112yes—
272C2C2×#173612yes—
273C2C22×#34311yescharacteristic
subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
prime radicalC25C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #8041C2direct (N × H)
4. C2×#1296C2semidirect
10. C2×#423C4semidirect
21. #1296C22semidirect
46. #423C2×C4semidirect
269. C2#8041direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4232
C2×#22852
#80412
C2×#12962