Finite Group Databasebeta

← C2×#8725 #189938

Subgroups — C2×#8725 #189938

Order 512.

1818 conjugacy classes of subgroups.

The subgroup lattice has 255 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#384C211yesmaximal, characteristic
2C2×#1797C212yesmaximal
3#8725C218yesmaximal, 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—416no—
32C22×C4⋊C4C2×C418yes—
33C22×C4⋊C4C2×C414yes—
34C22×C42—28no—
35C22×C42C2×C411yescharacteristic
36C22×C42C2×C412yes—
37C22×C42D414yes—
38C22×C42D412yes—
39C22×C42C2312yes—
40C22×C42C2311yescharacteristic
41C2×C4⋊C8—216no—
42C2×C4⋊C8—24no—
43C2×C4⋊C8C2318yes—
44C2×C22⋊C8—28no—
45C2×C22⋊C8—48no—
46#384—24no—
47#384—28no—
48#384—28no—
49#384—24no—
50#384C2×C418yes—
51#384C2×C414yes—
52#384C2314yes—
53#336—28no—
54C25C22⋊C411yescharacteristic
55C23×C4—24no—
56C23×C4—24no—
57C23×C4—24no—
58C23×C4—28no—
59C23×C4—28no—
60C23×C4—28no—
61C23×C4—24no—
62C23×C4—416no—
63C23×C4—48no—
64C23×C4C22⋊C412yes—
65C23×C4C22⋊C411yescharacteristic
66C23×C4C22⋊C414yes—
67C23×C4C22⋊C412yes—
68C23×C4SD1618yes—
69C23×C4Q1618yes—
70C23×C4C22×C412yes—
71C23×C4C22×C411yescharacteristic
72C23×C4C2×D414yes—
73C23×C4C2×D412yes—
74C22×C8—28no—
75C22×C8—48no—
76C22×C8—48no—
77C22×C8—48no—
78C2×C4⋊C4—216no—
79C2×C4⋊C4—28no—
80C2×C4⋊C4—24no—
81C2×C4⋊C4—28no—
82C2×C4⋊C4—28no—
83C2×C4⋊C4—416no—
84C2×C4⋊C4—48no—
85C2×C4⋊C4—416no—
86C2×C4⋊C4—48no—
87C2×C4⋊C4—416no—
88C2×C4⋊C4—432no—
89C2×C4⋊C4—432no—
90C2×C4⋊C4—416no—
91C2×C4⋊C4C22×C418yes—
92C2×C42—24no—
93C2×C42—28no—
94C2×C42—28no—
95C2×C42—216no—
96C2×C42—28no—
97C2×C42C22⋊C412yes—
98C2×C42C22⋊C414yes—
99C2×C42C22×C412yes—
100C2×C42C22×C411yescharacteristic
101C2×C42C2×D414yes—
102C2×C42C2×D412yes—
103C2×C42#4118yes—
104C2×C42C2411yescharacteristic
105C4⋊C8—216no—
106C4⋊C8—48no—
107C22⋊C8—416no—
108C24—22no—
109C24—22no—
110C24—24no—
111C24#10014yes—
112C24#10318yes—
113C24C2×C22⋊C412yes—
114C24C2×C22⋊C411yescharacteristic
115C22×C4—232no—
116C22×C4—22no—
117C22×C4—24no—
118C22×C4—24no—
119C22×C4—22no—
120C22×C4—24no—
121C22×C4—22no—
122C22×C4—22no—
123C22×C4—24no—
124C22×C4—24no—
125C22×C4—28no—
126C22×C4—28no—
127C22×C4—24no—
128C22×C4—28no—
129C22×C4—24no—
130C22×C4—24no—
131C22×C4—28no—
132C22×C4—232no—
133C22×C4—232no—
134C22×C4—28no—
135C22×C4—432no—
136C22×C4—416no—
137C22×C4—48no—
138C22×C4—416no—
139C22×C4—832no—
140C22×C4#10114yes—
141C22×C4#10318yes—
142C22×C4#103116yes—
143C22×C4C2×C22⋊C411yescharacteristic
144C22×C4C2×C22⋊C412yes—
145C22×C4C2×C22⋊C414yes—
146C22×C4C2×C22⋊C412yes—
147C22×C4#11714yes—
148C22×C4#12318yes—
149C22×C4C2×SD1618yes—
150C22×C4C2×SD1614yes—
151C22×C4C2×Q1618yes—
152C22×C4C2×Q1614yes—
153C22×C4AGL(1,ℤ/8)18yes—
154C22×C4C23×C411yescharacteristic
155C22×C4C22×D412yes—
156C2×C8—48no—
157C2×C8—48no—
158C2×C8—48no—
159C2×C8—816no—
160C4⋊C4—48no—
161C4⋊C4—48no—
162C4⋊C4—416no—
163C4⋊C4—432no—
164C4⋊C4—416no—
165C4⋊C4—416no—
166C42—24no—
167C42—28no—
168C42—24no—
169C42—28no—
170C42#11714yes—
171C42#12318yes—
172C42C2×#4114yes—
173C23—216no—
174C23—28no—
175C23—28no—
176C23—216no—
177C23—22no—
178C23—24no—
179C23—22no—
180C23#333116yes—
181C23#38112yes—
182C23C2×#10014yes—
183C23C2×#10012yes—
184C23C2×#10112yes—
185C23C2×#10318yes—
186C23C2×#10314yes—
187C23#41814yes—
188C23C22×C22⋊C411yescharacteristic
189C2×C4—216no—
190C2×C4—216no—
191C2×C4—28no—
192C2×C4—28no—
193C2×C4—216no—
194C2×C4—21no—
195C2×C4—22no—
196C2×C4—21no—
197C2×C4—21no—
198C2×C4—21no—
199C2×C4—24no—
200C2×C4—22no—
201C2×C4—24no—
202C2×C4—216no—
203C2×C4—216no—
204C2×C4—232no—
205C2×C4—48no—
206C2×C4—416no—
207C2×C4—832no—
208C2×C4—816no—
209C2×C4#38112yes—
210C2×C4#38114yes—
211C2×C4C2×#10114yes—
212C2×C4C2×#10318yes—
213C2×C4C2×#10314yes—
214C2×C4#41814yes—
215C2×C4#481116yes—
216C2×C4#484116yes—
217C2×C4C2×#11712yes—
218C2×C4C2×#12314yes—
219C2×C4C22×SD1612yes—
220C2×C4C22×Q1612yes—
221C2×C4C2×AGL(1,ℤ/8)14yes—
222C8—88no—
223C22—232no—
224C22—28no—
225C22—24no—
226C22—24no—
227C22—28no—
228C22C2×#33318yes—
229C22C2×#33314yes—
230C22#154918yes—
231C22#155514yes—
232C22#182114yes—
233C22#182418yes—
234C22C2×#38111yescharacteristic
235C22C22×#10011yescharacteristic
236C22C22×#10111yescharacteristic
237C22C22×#10312yes—
238C22C2×#41812yes—
239C4—22no—
240C4—22no—
241C4—24no—
242C4—28no—
243C4—88no—
244C4#182418yes—
245C4C2×#48114yes—
246C4C2×#48414yes—
247C2—28no—
248C2#872518yesdirect product factor
249C2C22×#33311yescharacteristic
250C2C2×#154912yes—
251C2C2×#155511yescharacteristic
252C2C2×#182111yescharacteristic
253C2C2×#182412yes—
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. #8725C2direct (N × H)
4. C2×#1296C2semidirect
19. #1296C22semidirect
248. C2#8725direct (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
#87252
C2×#12962