Finite Group Databasebeta

← C2×#21787 #6374236

Subgroups — C2×#21787 #6374236

Order 512.

4758 conjugacy classes of subgroups.

The subgroup lattice has 262 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#532C211yesmaximal, characteristic
2C22×#431C212yesmaximal, complemented
3#21787C2116yesmaximal, direct product factor
4C2×#1954C218yesmaximal, complemented
5C2×#1780C214yesmaximal, complemented
6C23×#41C2212yes—
7C2×#532—216no—
8C2×#532C418yes—
9C2×#532C2218yes—
10C22×C4⋊Q8C411yescharacteristic
11C22×#127C411yescharacteristic
12C22×#124C412yes—
13C22×#121C414yes—
14C22×C4×D4C2214yes—
15C23×C42C2211yescharacteristic
16C2×#431—216no—
17C2×#431C22116yescomplemented
18C22×C4⋊C8C2214yes—
19C22×C22⋊C8C2214yes—
20C22×C22⋊C8C22116yes—
21C22×C4×C8C2214yes—
22#1954C22164yescomplemented
23#1780C22132yescomplemented
24C22×#41—216no—
25C22×#41—416no—
26C22×#41C2×C418yes—
27C22×#41C2318yes—
28C23×Q8C2×C412yes—
29C23×D4C2×C414yes—
30C23×D4C2×C414yes—
31C23×D4C2×C412yes—
32C24×C4C2×C412yes—
33C24×C4C2314yes—
34C24×C4C2311yescharacteristic
35C23×C8C2318yes—
36#532—264no—
37#532—264no—
38C2×C4⋊Q8—28no—
39C2×C4⋊Q8C2×C418yes—
40C2×#127—28no—
41C2×#127C2×C418yes—
42C2×#124—216no—
43C2×#124C2×C4116yes—
44C2×#121—232no—
45C2×#121C2×C4132yes—
46C2×C4×D4—216no—
47C2×C4×D4—216no—
48C2×C4×D4C2×C4116yes—
49C2×C4×D4C23116yes—
50C22×C4⋊C4C2×C414yes—
51C22×C22⋊C4C2×C418yes—
52C22×C42C2×C411yescharacteristic
53C22×C42C2×C411yescharacteristic
54C22×C42C2×C414yes—
55C22×C42D4116yes—
56C22×C42C2314yes—
57C22×C42C2312yes—
58#431—264no—
59C2×C4⋊C8—216no—
60C2×C4⋊C8C23116yes—
61C2×C22⋊C8—216no—
62C2×C22⋊C8—432no—
63C2×C22⋊C8C23116yes—
64C2×C22⋊C8C23164yes—
65C2×C4×C8—216no—
66C2×C4×C8C23116yes—
67C25C22×C414yes—
68C25C22×C411yescharacteristic
69C2×#41—232no—
70C2×#41—232no—
71C2×#41—432no—
72C2×#41—432no—
73C2×#41—4128no—
74C22×Q8—28no—
75C22×Q8—48no—
76C22×Q8C22×C418yes—
77C22×D4—216no—
78C22×D4—216no—
79C22×D4—28no—
80C22×D4—232no—
81C22×D4—48no—
82C22×D4—416no—
83C22×D4C22×C4116yes—
84C22×D4C22×C4116yes—
85C22×D4C22×C418yes—
86C23×C4—216no—
87C23×C4—28no—
88C23×C4—216no—
89C23×C4—232no—
90C23×C4C22⋊C4116yes—
91C23×C4C22×C414yes—
92C23×C4C22×C418yes—
93C23×C4C22×C412yes—
94C23×C4C22×C418yes—
95C23×C4C22×C411yescharacteristic
96C23×C4C22×C412yes—
97C23×C4C22×C412yes—
98C23×C4C2×D418yes—
99C23×C4C2418yes—
100C23×C4C2412yes—
101C23×C4C2411yescharacteristic
102C22×C8—216no—
103C22×C8—232no—
104C22×C8C24116yes—
105C4⋊Q8—232no—
106#127—232no—
107#124—264no—
108#121—2128no—
109C4×D4—264no—
110C4×D4—232no—
111C4×D4—232no—
112C2×C4⋊C4—216no—
113C2×C4⋊C4C22×C4116yes—
114C2×C22⋊C4—232no—
115C2×C22⋊C4C22×C4132yes—
116C2×C42C22⋊C418yes—
117C2×C42C22⋊C418yes—
118C2×C42C22⋊C4132yes—
119C2×C42C22×C414yes—
120C2×C42C22×C414yes—
121C2×C42C22×C414yes—
122C2×C42C2×D418yes—
123C2×C42C2×D418yes—
124C2×C42C2×D4132yes—
125C2×C42C2414yes—
126C4⋊C8—232no—
127C22⋊C8—232no—
128C22⋊C8—464no—
129C4×C8—232no—
130C24—24no—
131C24—28no—
132C24—28no—
133C24—216no—
134C24—232no—
135C24C2×C22⋊C414yes—
136C24C23×C418yes—
137C24C23×C412yes—
138C24C23×C411yescharacteristic
139#41—4128no—
140#41—4128no—
141C2×Q8—216no—
142C2×Q8—416no—
143C2×Q8—432no—
144C2×D4—232no—
145C2×D4—232no—
146C2×D4—216no—
147C2×D4—264no—
148C2×D4—416no—
149C2×D4—432no—
150C2×D4—432no—
151C2×D4—464no—
152C2×D4—464no—
153C22×C4—24no—
154C22×C4—28no—
155C22×C4—28no—
156C22×C4—232no—
157C22×C4—232no—
158C22×C4—28no—
159C22×C4—264no—
160C22×C4—28no—
161C22×C4—216no—
162C22×C4—216no—
163C22×C4—232no—
164C22×C4—216no—
165C22×C4—232no—
166C22×C4—464no—
167C22×C4C2×C22⋊C414yes—
168C22×C4C2×C22⋊C418yes—
169C22×C4C2×C22⋊C418yes—
170C22×C4C2×C22⋊C4132yes—
171C22×C4C2×C22⋊C418yes—
172C22×C4#131116yes—
173C22×C4C23×C418yes—
174C22×C4C23×C412yes—
175C22×C4C23×C414yes—
176C22×C4C23×C411yescharacteristic
177C22×C4C23×C414yes—
178C22×C4C22×D418yes—
179C22×C4C22×D414yes—
180C22×C4H(5,𝔽2)18yes—
181C22×C4C2511yescharacteristic
182C2×C8—216no—
183C2×C8—232no—
184C2×C8—432no—
185C4⋊C4—232no—
186C22⋊C4—264no—
187C42C2×C22⋊C4116yes—
188C42C2×C22⋊C4116yes—
189C42C2×C22⋊C4116yes—
190C42C22×D418yes—
191C42C22×D418yes—
192C23—28no—
193C23—216no—
194C23—24no—
195C23—28no—
196C23—28no—
197C23—216no—
198C23—232no—
199C23—416no—
200C23—416no—
201C23—432no—
202C23—464no—
203C23C22×C22⋊C414yes—
204C23C22×C22⋊C412yes—
205C23#51814yes—
206C23C2×#13118yes—
207C23C24×C411yescharacteristic
208Q8—432no—
209D4—432no—
210D4—464no—
211D4—464no—
212C2×C4—28no—
213C2×C4—216no—
214C2×C4—24no—
215C2×C4—28no—
216C2×C4—216no—
217C2×C4—264no—
218C2×C4—216no—
219C2×C4—28no—
220C2×C4—216no—
221C2×C4—416no—
222C2×C4—432no—
223C2×C4—432no—
224C2×C4#408132yes—
225C2×C4C22×C22⋊C414yes—
226C2×C4C22×C22⋊C418yes—
227C2×C4C22×C22⋊C412yes—
228C2×C4C22×C22⋊C418yes—
229C2×C4#51814yes—
230C2×C4#535116yes—
231C2×C4C2×#131116yes—
232C2×C4C23×D412yes—
233C2×C4C2×H(5,𝔽2)14yes—
234C8—416no—
235C22—28no—
236C22—24no—
237C22—416no—
238C22—48no—
239C22—432no—
240C22—416no—
241C22—48no—
242C22—832no—
243C22#230914yes—
244C22C2×#40818yes—
245C22#2979116yes—
246C22C23×C22⋊C411yescharacteristic
247C22C2×#51812yes—
248C22C22×#13114yes—
249C4—28no—
250C4—24no—
251C4—48no—
252C4#230914yes—
253C4C2×#408116yes—
254C4C2×#53514yes—
255C2—44no—
256C2—88no—
257C2#2178718yesdirect product factor
258C2C2×#230911yescharacteristic
259C2C22×#40812yes—
260C2C2×#297914yes—
subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC22×#532C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#431C2semidirect
3. #21787C2direct (N × H)
4. C2×#1954C2semidirect
5. C2×#1780C2semidirect
17. C2×#431C22semidirect
22. #1954C22semidirect
23. #1780C22semidirect
257. C2#21787direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5322
C22×#4312
#217872
C2×#19542
C2×#17802