Finite Group Databasebeta

← C2×#8580 #188540

Subgroups — C2×#8580 #188540

Order 512.

1174 conjugacy classes of subgroups.

The subgroup lattice has 256 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#125C211yesmaximal, characteristic
2C2×#1767C212yesmaximal
3C22×#330C212yesmaximal
4#8580C218yesmaximal, direct product factor
5C2×#1295C212yesmaximal
6C22×#125C2211yescharacteristic
7C22×C4⋊C8—22no—
8C22×#97C2214yes—
9C4×#125—24no—
10C4×#125C414yes—
11C4×#125C2214yes—
12C2×#389C412yes—
13C2×#387—22no—
14C2×#382C2211yescharacteristic
15C2×C4×C4⋊C4—22no—
16C2×C4×C4⋊C4C412yes—
17C2×C43C2211yescharacteristic
18#1767—24no—
19#1767C2218yes—
20C2×#336—22no—
21C2×#330—28no—
22C2×#330C2218yes—
23#1295C2218yes—
24C23×C8—24no—
25C2×#125—22no—
26C2×#125—24no—
27C2×#125C2×C412yes—
28C2×#125D414yes—
29C2×#125Q814yes—
30C2×#125C2312yes—
31C22×C4⋊C4—22no—
32C22×C4⋊C4—22no—
33C22×C4⋊C4C2×C412yes—
34C22×C4⋊C4C2×C412yes—
35C22×C42—22no—
36C22×C42C2×C411yescharacteristic
37C22×C42C2×C411yescharacteristic
38C22×C42D412yes—
39C22×C42D412yes—
40C22×C42C2311yescharacteristic
41C2×C4⋊C8—216no—
42C2×C4⋊C8—28no—
43C2×#97—28no—
44C2×#97—28no—
45C2×#97—24no—
46C2×#97C2318yes—
47#389—24no—
48#389C2×C418yes—
49#387—28no—
50#387—28no—
51#382—22no—
52#382C2×C412yes—
53#382C2312yes—
54C4×C4⋊C4—24no—
55C4×C4⋊C4—28no—
56C4×C4⋊C4—28no—
57C4×C4⋊C4C2×C418yes—
58C2×#95—22no—
59C2×#95—22no—
60C2×#95—22no—
61C43C2×C412yes—
62C43D414yes—
63C43C2312yes—
64#336—28no—
65#330—216no—
66C23×C4—22no—
67C23×C4—22no—
68C23×C4C22⋊C412yes—
69C23×C4C22⋊C411yescharacteristic
70C23×C4C22⋊C411yescharacteristic
71C23×C4C22×C411yescharacteristic
72C23×C4C2×D412yes—
73C22×C8—216no—
74C22×C8—28no—
75C22×C8—48no—
76C22×C8—48no—
77#125—24no—
78#125—28no—
79#125—28no—
80#125—24no—
81#125C4⋊C418yes—
82#125C2×D414yes—
83#125C2×Q814yes—
84C2×C4⋊C4—24no—
85C2×C4⋊C4—22no—
86C2×C4⋊C4—24no—
87C2×C4⋊C4—28no—
88C2×C4⋊C4—28no—
89C2×C4⋊C4—24no—
90C2×C4⋊C4—28no—
91C2×C4⋊C4—22no—
92C2×C4⋊C4—44no—
93C2×C4⋊C4—48no—
94C2×C4⋊C4C4⋊C418yes—
95C2×C4⋊C4C22×C414yes—
96C2×C4⋊C4C22×C414yes—
97C2×C42—24no—
98C2×C42—28no—
99C2×C42—28no—
100C2×C42—42no—
101C2×C42—44no—
102C2×C42—48no—
103C2×C42C22⋊C414yes—
104C2×C42C22⋊C412yes—
105C2×C42C22⋊C414yes—
106C2×C42C22⋊C412yes—
107C2×C42C22×C412yes—
108C2×C42C22×C412yes—
109C2×C42C22×C411yescharacteristic
110C2×C42C2×D414yes—
111C2×C42C2×D414yes—
112C2×C42C2×D412yes—
113C2×C42C2×D412yes—
114C2×C42C2×Q812yes—
115C2×C42#4114yes—
116C2×C42C2411yescharacteristic
117C4⋊C8—232no—
118#97—28no—
119#97—28no—
120#97—48no—
121#95—24no—
122#95—28no—
123#95—28no—
124#95—24no—
125C24C2×C22⋊C411yescharacteristic
126C22×C4—22no—
127C22×C4—22no—
128C22×C4—24no—
129C22×C4—24no—
130C22×C4—24no—
131C22×C4—28no—
132C22×C4—22no—
133C22×C4—24no—
134C22×C4—24no—
135C22×C4—24no—
136C22×C4—24no—
137C22×C4—24no—
138C22×C4—44no—
139C22×C4—44no—
140C22×C4—44no—
141C22×C4—44no—
142C22×C4—44no—
143C22×C4#10114yes—
144C22×C4#10418yes—
145C22×C4C2×C22⋊C412yes—
146C22×C4C2×C22⋊C414yes—
147C22×C4C2×C22⋊C412yes—
148C22×C4C2×C22⋊C411yescharacteristic
149C22×C4C2×C22⋊C412yes—
150C22×C4C2×C4⋊C412yes—
151C22×C4#11712yes—
152C22×C4#12114yes—
153C22×C4C22⋊Q814yes—
154C22×C4C23×C411yescharacteristic
155C22×C4C22×D412yes—
156C2×C8—216no—
157C2×C8—432no—
158C2×C8—48no—
159C2×C8—48no—
160C4⋊C4—24no—
161C4⋊C4—28no—
162C4⋊C4—28no—
163C4⋊C4—216no—
164C4⋊C4—28no—
165C4⋊C4—44no—
166C4⋊C4—44no—
167C4⋊C4—416no—
168C4⋊C4C2×C4⋊C418yes—
169C42—24no—
170C42—24no—
171C42—28no—
172C42—28no—
173C42—42no—
174C42—44no—
175C42—42no—
176C42—44no—
177C42—416no—
178C42C2×C4⋊C412yes—
179C42#11712yes—
180C42#12114yes—
181C42C22⋊Q814yes—
182C42C22×D411yescharacteristic
183C42C22×Q811yescharacteristic
184C42C2×#4112yes—
185C23#38012yes—
186C23C2×#10112yes—
187C23#41312yes—
188C23C2×#10414yes—
189C23#42114yes—
190C23C22×C22⋊C411yescharacteristic
191C2×C4—24no—
192C2×C4—24no—
193C2×C4—28no—
194C2×C4—28no—
195C2×C4—21no—
196C2×C4—21no—
197C2×C4—21no—
198C2×C4—21no—
199C2×C4—22no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—24no—
205C2×C4—24no—
206C2×C4—24no—
207C2×C4—24no—
208C2×C4—28no—
209C2×C4—44no—
210C2×C4—416no—
211C2×C4—44no—
212C2×C4—44no—
213C2×C4—48no—
214C2×C4—44no—
215C2×C4—44no—
216C2×C4—44no—
217C2×C4—88no—
218C2×C4#330116yescomplemented
219C2×C4#38014yes—
220C2×C4#38012yes—
221C2×C4C2×#10114yes—
222C2×C4C2×#10418yes—
223C2×C4C22×C4⋊C411yescharacteristic
224C2×C4C2×#11711yescharacteristic
225C2×C4C2×#12112yes—
226C2×C4C2×C22⋊Q812yes—
227C8—416no—
228C22C2×#33014yes—
229C22#152918yes—
230C22#153714yes—
231C22#180114yes—
232C22#180618yes—
233C22C2×#38011yescharacteristic
234C22C22×#10111yescharacteristic
235C22C2×#41311yescharacteristic
236C22C22×#10412yes—
237C22C2×#42112yes—
238C4—21no—
239C4—21no—
240C4—22no—
241C4—22no—
242C4—22no—
243C4—24no—
244C4—48no—
245C4—44no—
246C4—42no—
247C4—84no—
248C4C2×#33018yescomplemented
249C2#858018yesdirect product factor
250C2C22×#33011yescharacteristic
251C2C2×#152912yes—
252C2C2×#153711yescharacteristic
253C2C2×#180111yescharacteristic
254C2C2×#180612yes—
subgroupG/H
center, socle, prime radicalC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #8580C2direct (N × H)
218. C2×C4#330semidirect
248. C4C2×#330semidirect
249. C2#8580direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#1252
C2×#17672
C22×#3302
#85802
C2×#12952