Finite Group Databasebeta

← C2×#8723 #189930

Subgroups — C2×#8723 #189930

Order 512.

1818 conjugacy classes of subgroups.

The subgroup lattice has 259 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#384C211yesmaximal, characteristic
2C2×#1797C212yesmaximal
3#8723C218yesmaximal, direct product factor
4C2×#1296C214yesmaximal, complemented
5C23×C4⋊C4—22no—
6C23×C4⋊C4C412yes—
7C23×C42C2211yescharacteristic
8C22×C4⋊C8C2214yes—
9C22×C22⋊C8—22no—
10C2×#384—24no—
11C2×#384—22no—
12C2×#384C414yes—
13C2×#384C412yes—
14C2×#384C2214yes—
15C2×#384C2212yes—
16#1797—24no—
17#1797C2218yes—
18C2×#336—22no—
19#1296C22116yescomplemented
20C24×C4—22no—
21C24×C4C2×C411yescharacteristic
22C24×C4D412yes—
23C23×C8—24no—
24C22×C4⋊C4—28no—
25C22×C4⋊C4—24no—
26C22×C4⋊C4—24no—
27C22×C4⋊C4—22no—
28C22×C4⋊C4—28no—
29C22×C4⋊C4—24no—
30C22×C4⋊C4—48no—
31C22×C4⋊C4—48no—
32C22×C4⋊C4—48no—
33C22×C4⋊C4C2×C418yes—
34C22×C4⋊C4C2×C414yes—
35C22×C42—28no—
36C22×C42C2×C411yescharacteristic
37C22×C42C2×C412yes—
38C22×C42D414yes—
39C22×C42D412yes—
40C22×C42C2312yes—
41C22×C42C2311yescharacteristic
42C2×C4⋊C8—216no—
43C2×C4⋊C8—24no—
44C2×C4⋊C8C2318yes—
45C2×C22⋊C8—28no—
46C2×C22⋊C8—48no—
47#384—24no—
48#384—28no—
49#384—28no—
50#384—24no—
51#384C2×C418yes—
52#384C2×C414yes—
53#384C2314yes—
54#336—28no—
55C25C22⋊C411yescharacteristic
56C23×C4—24no—
57C23×C4—24no—
58C23×C4—24no—
59C23×C4—28no—
60C23×C4—28no—
61C23×C4—28no—
62C23×C4—24no—
63C23×C4—48no—
64C23×C4—416no—
65C23×C4C22⋊C412yes—
66C23×C4C22⋊C411yescharacteristic
67C23×C4C22⋊C414yes—
68C23×C4C22⋊C412yes—
69C23×C4D818yes—
70C23×C4SD1618yes—
71C23×C4C22×C412yes—
72C23×C4C22×C411yescharacteristic
73C23×C4C2×D414yes—
74C23×C4C2×D412yes—
75C22×C8—28no—
76C22×C8—48no—
77C22×C8—48no—
78C22×C8—48no—
79C2×C4⋊C4—216no—
80C2×C4⋊C4—28no—
81C2×C4⋊C4—24no—
82C2×C4⋊C4—28no—
83C2×C4⋊C4—28no—
84C2×C4⋊C4—416no—
85C2×C4⋊C4—48no—
86C2×C4⋊C4—416no—
87C2×C4⋊C4—48no—
88C2×C4⋊C4—416no—
89C2×C4⋊C4—432no—
90C2×C4⋊C4—416no—
91C2×C4⋊C4—48no—
92C2×C4⋊C4—416no—
93C2×C4⋊C4—48no—
94C2×C4⋊C4C22×C418yes—
95C2×C42—24no—
96C2×C42—28no—
97C2×C42—28no—
98C2×C42—216no—
99C2×C42—28no—
100C2×C42C22⋊C412yes—
101C2×C42C22⋊C414yes—
102C2×C42C22×C412yes—
103C2×C42C22×C411yescharacteristic
104C2×C42C2×D414yes—
105C2×C42C2×D412yes—
106C2×C42#4118yes—
107C2×C42C2411yescharacteristic
108C4⋊C8—216no—
109C4⋊C8—48no—
110C22⋊C8—416no—
111C24—22no—
112C24—22no—
113C24—24no—
114C24#10014yes—
115C24#10218yes—
116C24C2×C22⋊C412yes—
117C24C2×C22⋊C411yescharacteristic
118C22×C4—232no—
119C22×C4—22no—
120C22×C4—24no—
121C22×C4—24no—
122C22×C4—22no—
123C22×C4—24no—
124C22×C4—22no—
125C22×C4—22no—
126C22×C4—24no—
127C22×C4—24no—
128C22×C4—28no—
129C22×C4—28no—
130C22×C4—24no—
131C22×C4—28no—
132C22×C4—24no—
133C22×C4—24no—
134C22×C4—28no—
135C22×C4—232no—
136C22×C4—232no—
137C22×C4—28no—
138C22×C4—416no—
139C22×C4—48no—
140C22×C4—432no—
141C22×C4—416no—
142C22×C4—832no—
143C22×C4#10114yes—
144C22×C4#10218yes—
145C22×C4#102116yes—
146C22×C4C2×C22⋊C411yescharacteristic
147C22×C4C2×C22⋊C412yes—
148C22×C4C2×C22⋊C414yes—
149C22×C4C2×C22⋊C412yes—
150C22×C4#11714yes—
151C22×C4#12318yes—
152C22×C4C2×D818yes—
153C22×C4C2×D814yes—
154C22×C4C2×SD1618yes—
155C22×C4C2×SD1614yes—
156C22×C4#13718yes—
157C22×C4C23×C411yescharacteristic
158C22×C4C22×D412yes—
159C2×C8—48no—
160C2×C8—48no—
161C2×C8—48no—
162C2×C8—816no—
163C4⋊C4—48no—
164C4⋊C4—48no—
165C4⋊C4—416no—
166C4⋊C4—48no—
167C4⋊C4—48no—
168C4⋊C4—432no—
169C4⋊C4—416no—
170C42—24no—
171C42—28no—
172C42—24no—
173C42—28no—
174C42#11714yes—
175C42#12318yes—
176C42C2×#4114yes—
177C23—216no—
178C23—28no—
179C23—28no—
180C23—216no—
181C23—22no—
182C23—24no—
183C23—22no—
184C23#331116yes—
185C23#38112yes—
186C23C2×#10014yes—
187C23C2×#10012yes—
188C23C2×#10112yes—
189C23C2×#10218yes—
190C23C2×#10214yes—
191C23#41914yes—
192C23C22×C22⋊C411yescharacteristic
193C2×C4—216no—
194C2×C4—216no—
195C2×C4—28no—
196C2×C4—28no—
197C2×C4—216no—
198C2×C4—21no—
199C2×C4—22no—
200C2×C4—21no—
201C2×C4—21no—
202C2×C4—21no—
203C2×C4—24no—
204C2×C4—22no—
205C2×C4—24no—
206C2×C4—216no—
207C2×C4—216no—
208C2×C4—232no—
209C2×C4—48no—
210C2×C4—416no—
211C2×C4—832no—
212C2×C4—816no—
213C2×C4#38112yes—
214C2×C4#38114yes—
215C2×C4C2×#10114yes—
216C2×C4C2×#10218yes—
217C2×C4C2×#10214yes—
218C2×C4#41914yes—
219C2×C4#480116yes—
220C2×C4#483116yes—
221C2×C4C2×#11712yes—
222C2×C4C2×#12314yes—
223C2×C4C22×D812yes—
224C2×C4C22×SD1612yes—
225C2×C4C2×#13714yes—
226C8—88no—
227C22—232no—
228C22—28no—
229C22—24no—
230C22—24no—
231C22—28no—
232C22C2×#33118yes—
233C22C2×#33114yes—
234C22#154618yes—
235C22#155814yes—
236C22#182114yes—
237C22#182318yes—
238C22C2×#38111yescharacteristic
239C22C22×#10011yescharacteristic
240C22C22×#10111yescharacteristic
241C22C22×#10212yes—
242C22C2×#41912yes—
243C4—22no—
244C4—22no—
245C4—24no—
246C4—28no—
247C4—88no—
248C4#182318yes—
249C4C2×#48014yes—
250C4C2×#48314yes—
251C2—28no—
252C2#872318yesdirect product factor
253C2C22×#33111yescharacteristic
254C2C2×#154612yes—
255C2C2×#155811yescharacteristic
256C2C2×#182111yescharacteristic
257C2C2×#182312yes—
subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC25C22⋊C4
LCSG ▷ C22×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. #8723C2direct (N × H)
4. C2×#1296C2semidirect
19. #1296C22semidirect
252. C2#8723direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#3842
C2×#17972
#87232
C2×#12962