Finite Group Databasebeta

← C22×#1820 #6370865

Subgroups — C22×#1820 #6370865

Order 512.

5466 conjugacy classes of subgroups.

The subgroup lattice has 236 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×#117C211yesmaximal, characteristic
2C22×#381C212yesmaximal
3C2×#1820C2124yesmaximal, direct product factor
4C22×#342C214yesmaximal
5C25×C4C2211yescharacteristic
6C22×#117—24no—
7C22×#117—212no—
8C22×#117C4112yescomplemented
9C22×#117C22112yes—
10C23×C4⋊C4C412yescomplemented
11C23×C22⋊C4C2214yes—
12C23×C22⋊C4C2212yes—
13C23×C42C412yescomplemented
14C2×#381—212no—
15C2×#381C22124yes—
16C22×#95—24no—
17#1820C22164yesdirect product factor
18C2×#342C22148yes—
19C26C2311yescharacteristic
20C24×C4—216no—
21C24×C4—24no—
22C24×C4C2×C411yescharacteristic
23C24×C4C2×C411yescharacteristic
24C24×C4C2×C416yes—
25C24×C4C2×C414yes—
26C24×C4D414yes—
27C24×C4D4112yes—
28C24×C4C2316yes—
29C2×#117—248no—
30C2×#117—248no—
31C2×#117—248no—
32C2×#117—248no—
33C2×#117C2×C4148yescomplemented
34C2×#117C23116yes—
35C22×C4⋊C4—212no—
36C22×C4⋊C4—24no—
37C22×C4⋊C4C2×C4124yescomplemented
38C22×C22⋊C4—212no—
39C22×C22⋊C4—24no—
40C22×C22⋊C4—232no—
41C22×C22⋊C4—212no—
42C22×C22⋊C4C2×C4112yes—
43C22×C22⋊C4C23124yes—
44C22×C22⋊C4C23112yes—
45C22×C42—212no—
46C22×C42—24no—
47C22×C42C2×C4124yescomplemented
48#381—248no—
49#381C23132yes—
50C2×#95—248no—
51#342C23164yes—
52C25—48no—
53C25C22×C411yescharacteristic
54C25C22×C413yes—
55C25C2×D412yes—
56C25C2×D416yes—
57C25#41116yes—
58C25C2413yes—
59C23×C4—28no—
60C23×C4—28no—
61C23×C4—248no—
62C23×C4—232no—
63C23×C4—296no—
64C23×C4—248no—
65C23×C4—212no—
66C23×C4—24no—
67C23×C4—224no—
68C23×C4—416no—
69C23×C4—432no—
70C23×C4—416no—
71C23×C4C22⋊C416yes—
72C23×C4C22⋊C4124yes—
73C23×C4C22⋊C4124yes—
74C23×C4C22⋊C416yes—
75C23×C4C22⋊C412yes—
76C23×C4C22⋊C412yes—
77C23×C4C22×C416yes—
78C23×C4C22×C4112yes—
79C23×C4C22×C416yes—
80C23×C4C22×C4124yes—
81C23×C4C2×D4124yes—
82C23×C4C2×D4124yes—
83C23×C4C2414yes—
84#117—2192no—
85#117—264no—
86C2×C4⋊C4—248no—
87C2×C4⋊C4—248no—
88C2×C4⋊C4C22×C4132yescomplemented
89C2×C22⋊C4—224no—
90C2×C22⋊C4—224no—
91C2×C22⋊C4—224no—
92C2×C22⋊C4—224no—
93C2×C22⋊C4—296no—
94C2×C22⋊C4—224no—
95C2×C22⋊C4—448no—
96C2×C22⋊C4C22×C4124yes—
97C2×C22⋊C4C24116yes—
98C2×C22⋊C4C2418yes—
99C2×C42—248no—
100C2×C42—248no—
101C2×C42C22×C4132yescomplemented
102#95—264no—
103C24—28no—
104C24—216no—
105C24—412no—
106C24—424no—
107C24—464no—
108C24—412no—
109C24C2×C22⋊C416yes—
110C24C2×C22⋊C413yes—
111C24C2×C22⋊C416yes—
112C24C2×C22⋊C411yescharacteristic
113C24#11718yes—
114C24#117124yes—
115C24#123116yes—
116C24#123148yes—
117C24C23×C413yes—
118C24C23×C413yes—
119C24C22×D416yes—
120C24C22×D416yes—
121C24C2×#41124yes—
122C24C2511yescharacteristic
123C22×C4—224no—
124C22×C4—224no—
125C22×C4—248no—
126C22×C4—296no—
127C22×C4—296no—
128C22×C4—216no—
129C22×C4—224no—
130C22×C4—296no—
131C22×C4—224no—
132C22×C4—296no—
133C22×C4—28no—
134C22×C4—28no—
135C22×C4—224no—
136C22×C4—224no—
137C22×C4—216no—
138C22×C4—448no—
139C22×C4—416no—
140C22×C4—448no—
141C22×C4—496no—
142C22×C4—448no—
143C22×C4—864no—
144C22×C4C2×C22⋊C4112yes—
145C22×C4C2×C22⋊C4112yes—
146C22×C4C2×C22⋊C4112yes—
147C22×C4C2×C22⋊C4112yes—
148C22×C4C2×C22⋊C4148yes—
149C22×C4C23×C414yes—
150C22×C4C23×C414yes—
151C22×C4C23×C4116yes—
152C22×C4C22×D4116yes—
153C4⋊C4—264no—
154C22⋊C4—248no—
155C22⋊C4—216no—
156C22⋊C4—232no—
157C22⋊C4—448no—
158C42—264no—
159C23—264no—
160C23—232no—
161C23—212no—
162C23—212no—
163C23—224no—
164C23—224no—
165C23—412no—
166C23—448no—
167C23—496no—
168C23—46no—
169C23—412no—
170C23—448no—
171C23—42no—
172C23#381124yes—
173C23#381112yes—
174C23#381124yes—
175C23#38114yes—
176C23#41018yes—
177C23C22×C22⋊C416yes—
178C23C22×C22⋊C413yes—
179C23C22×C22⋊C413yes—
180C23C2×#117112yes—
181C23C2×#117112yes—
182C23C2×#123124yes—
183C23C2×#123124yes—
184C23C24×C411yescharacteristic
185C23C23×D412yes—
186C23C22×#4114yes—
187C2×C4—28no—
188C2×C4—28no—
189C2×C4—232no—
190C2×C4—224no—
191C2×C4—224no—
192C2×C4—296no—
193C2×C4—224no—
194C2×C4—224no—
195C2×C4—216no—
196C2×C4—448no—
197C2×C4—448no—
198C2×C4—416no—
199C2×C4—432no—
200C2×C4—416no—
201C2×C4—896no—
202C2×C4C22×C22⋊C418yes—
203C2×C4C22×C22⋊C418yes—
204C22—26no—
205C22—22no—
206C22—24no—
207C22—212no—
208C22—248no—
209C22—224no—
210C22—248no—
211C22—224no—
212C22—412no—
213C22—424no—
214C22—44no—
215C22—424no—
216C22#1820116yesdirect product factor
217C22C2×#381112yes—
218C22C2×#38116yes—
219C22C2×#38116yes—
220C22C2×#410112yes—
221C22C23×C22⋊C411yescharacteristic
222C22C22×#11712yes—
223C22C22×#12314yes—
224C4—28no—
225C4—28no—
226C4—416no—
227C4—816no—
228C2—24no—
229C2—22no—
230C2—26no—
231C2—212no—
232C2C2×#1820112yesdirect product factor
233C2C22×#38111yescharacteristic
234C2C22×#41012yes—
subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C25×C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×#1820C2direct (N × H)
8. C22×#117C4semidirect
10. C23×C4⋊C4C4semidirect
13. C23×C42C4semidirect
17. #1820C22direct (N × H)
33. C2×#117C2×C4semidirect
37. C22×C4⋊C4C2×C4semidirect
47. C22×C42C2×C4semidirect
88. C2×C4⋊C4C22×C4semidirect
101. C2×C42C22×C4semidirect
216. C22#1820direct (N × H)
232. C2C2×#1820direct (N × H)

Maximal subgroups

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

subgroupindex
C23×#1172
C22×#3812
C2×#18202
C22×#3422