Finite Group Databasebeta

← C22×#2546 #7628096

Subgroups — C22×#2546 #7628096

Order 512.

11802 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
1C23×C4⋊Q8C211yesmaximal, characteristic
2C23×C4⋊Q8C212yesmaximal
3C23×C4×Q8C211yesmaximal, characteristic
4C2×#2546C2148yesmaximal, direct product factor
5C22×#398C214yesmaximal
6C22×#391C212yesmaximal
7C22×#389C214yesmaximal
8C22×C4×C4⋊C4C211yesmaximal, characteristic
9C24×Q8C2212yes—
10C24×Q8C2211yescharacteristic
11C22×C4⋊Q8—216no—
12C22×C4⋊Q8—232no—
13C22×C4⋊Q8C22124yes—
14C22×C4⋊Q8C22148yes—
15C22×C4×Q8—216no—
16C22×C4×Q8C22124yes—
17C23×C4⋊C4C2211yescharacteristic
18C23×C4⋊C4C2212yes—
19C23×C4⋊C4C2212yes—
20C23×C4⋊C4C2218yes—
21C23×C4⋊C4C2212yes—
22C23×C4⋊C4C2212yes—
23C23×C42C2212yes—
24C23×C42C2212yes—
25C23×C42C2211yescharacteristic
26#2546C221256yesdirect product factor
27C2×#398C22196yes—
28C2×#391C22148yes—
29C2×#389C22196yes—
30C2×C4×C4⋊C4C22124yes—
31C22×#95C2212yes—
32C22×#95C2218yes—
33C23×Q8—28no—
34C23×Q8—216no—
35C23×Q8—216no—
36C23×Q8—28no—
37C23×Q8—216no—
38C23×Q8D4116yes—
39C23×Q8C23124yes—
40C23×Q8C23112yes—
41C24×C4C2314yes—
42C24×C4C2312yes—
43C24×C4C2312yes—
44C24×C4C2311yescharacteristic
45C24×C4C2314yes—
46C24×C4C2311yescharacteristic
47C24×C4C2311yescharacteristic
48C2×C4⋊Q8—2384no—
49C2×C4⋊Q8—2192no—
50C2×C4⋊Q8C231128yes—
51C2×C4⋊Q8C23164yes—
52C2×C4×Q8—2192no—
53C2×C4×Q8C23164yes—
54C22×C4⋊C4—216no—
55C22×C4⋊C4—28no—
56C22×C4⋊C4—264no—
57C22×C4⋊C4—216no—
58C22×C4⋊C4—216no—
59C22×C4⋊C4Q8132yescomplemented
60C22×C4⋊C4C23124yes—
61C22×C4⋊C4C23124yes—
62C22×C4⋊C4C23196yes—
63C22×C4⋊C4C23112yes—
64C22×C4⋊C4C23124yes—
65C22×C4⋊C4C23124yes—
66C22×C42—216no—
67C22×C42—216no—
68C22×C42D4116yes—
69C22×C42C23124yes—
70C22×C42C23124yes—
71C22×C42C23112yes—
72#398C231256yes—
73#391C231128yes—
74#389C231256yes—
75C4×C4⋊C4C23164yes—
76C2×#95C23124yes—
77C2×#95C23196yes—
78C25C2411yescharacteristic
79C22×Q8—2128no—
80C22×Q8—248no—
81C22×Q8—296no—
82C22×Q8—296no—
83C22×Q8—248no—
84C22×Q8—296no—
85C22×Q8—4128no—
86C22×Q8C2×D4196yes—
87C22×Q8C24132yes—
88C22×Q8C24116yes—
89C23×C4—216no—
90C23×C4—28no—
91C23×C4—28no—
92C23×C4—28no—
93C23×C4—216no—
94C23×C4—216no—
95C23×C4—216no—
96C23×C4—28no—
97C23×C4—216no—
98C23×C4—216no—
99C23×C4C2×D4116yes—
100C23×C4C2×D418yes—
101C23×C4C2×D418yes—
102C23×C4C2×D418yes—
103C23×C4C2×D418yes—
104C23×C4C2×Q8132yes—
105C23×C4C2×Q8116yes—
106C23×C4#4118yes—
107C23×C4C24124yes—
108C23×C4C24112yes—
109C23×C4C24112yes—
110C23×C4C2416yes—
111C23×C4C24124yes—
112C23×C4C2416yes—
113C23×C4C2416yes—
114C4⋊Q8—2512no—
115C4⋊Q8—2256no—
116C4×Q8—2256no—
117C2×C4⋊C4—296no—
118C2×C4⋊C4—248no—
119C2×C4⋊C4—2384no—
120C2×C4⋊C4—296no—
121C2×C4⋊C4—296no—
122C2×C4⋊C4C2×Q81192yescomplemented
123C2×C4⋊C4C24116yes—
124C2×C4⋊C4C24132yes—
125C2×C4⋊C4C24132yes—
126C2×C4⋊C4C241128yes—
127C2×C4⋊C4C24132yes—
128C2×C4⋊C4C24132yes—
129C2×C42—296no—
130C2×C42—296no—
131C2×C42C2×D4196yes—
132C2×C42C24132yes—
133C2×C42C24132yes—
134C2×C42C24116yes—
135#95C24132yes—
136#95C241128yes—
137C24C22×D414yes—
138C24C22×D414yes—
139C24C22×Q818yes—
140C24C2×#4114yes—
141C242−1+418yes—
142C24C2513yes—
143C2×Q8—2384no—
144C2×Q8—232no—
145C2×Q8—264no—
146C2×Q8—264no—
147C2×Q8—232no—
148C2×Q8—264no—
149C2×Q8—4384no—
150C2×Q8C22×D4164yes—
151C22×C4—264no—
152C22×C4—232no—
153C22×C4—2128no—
154C22×C4—248no—
155C22×C4—224no—
156C22×C4—224no—
157C22×C4—224no—
158C22×C4—248no—
159C22×C4—224no—
160C22×C4—248no—
161C22×C4—248no—
162C22×C4—248no—
163C22×C4—248no—
164C22×C4—464no—
165C22×C4—432no—
166C22×C4#121164yes—
167C22×C4C4⋊Q8164yescomplemented
168C22×C4C22×D4124yes—
169C22×C4C22×D4148yes—
170C22×C4C22×D4124yes—
171C22×C4C22×D4124yes—
172C22×C4C22×D4124yes—
173C22×C4C22×Q8196yes—
174C22×C4C22×Q8148yes—
175C22×C4C2×#41124yes—
176C22×C4C2518yes—
177C22×C4C25116yes—
178C22×C4C2514yes—
179C22×C4C2518yes—
180C22×C4C25116yes—
181C22×C4C2514yes—
182C22×C4C2514yes—
183C4⋊C4—264no—
184C4⋊C4—232no—
185C4⋊C4—2256no—
186C4⋊C4—264no—
187C4⋊C4—264no—
188C4⋊C4C22×Q81128yescomplemented
189C42—264no—
190C42—264no—
191C42C22×D4164yes—
192C23C2×#121116yes—
193C23C2×C4⋊Q8116yes—
194C23#536116yes—
195C23D4×Q8132yes—
196C23#557132yes—
197C23C23×D416yes—
198C23C23×D416yes—
199C23C23×Q8112yes—
200C23C22×#4116yes—
201C23C2×2−1+4112yes—
202C23C2611yescharacteristic
203Q8—2128no—
204Q8—4128no—
205C2×C4—216no—
206C2×C4—28no—
207C2×C4—28no—
208C2×C4—28no—
209C2×C4—216no—
210C2×C4—296no—
211C2×C4—248no—
212C2×C4—2192no—
213C2×C4—28no—
214C2×C4—216no—
215C2×C4—216no—
216C2×C4—216no—
217C2×C4—216no—
218C2×C4—496no—
219C2×C4—448no—
220C2×C4C2×#121196yes—
221C2×C4C2×C4⋊Q8196yescomplemented
222C2×C4C23×D418yes—
223C2×C4C23×D4116yes—
224C2×C4C23×D418yes—
225C2×C4C23×D418yes—
226C2×C4C23×D418yes—
227C2×C4C23×Q8132yes—
228C2×C4C23×Q8116yes—
229C2×C4C22×#4118yes—
230C22#2546164yesdirect product factor
231C22C22×#121112yes—
232C22C22×C4⋊Q8112yes—
233C22C2×#536112yes—
234C22C2×D4×Q8124yes—
235C22C2×#557124yes—
236C22C24×D411yescharacteristic
237C22C24×D411yescharacteristic
238C22C24×Q812yes—
239C22C23×#4111yescharacteristic
240C22C22×2−1+412yes—
241C4—216no—
242C4—28no—
243C4—232no—
244C4—416no—
245C4—48no—
246C4C22×#121116yes—
247C4C22×C4⋊Q8116yescomplemented
248C2C2×#2546124yesdirect product factor
249C2C23×#12111yescharacteristic
250C2C23×C4⋊Q811yescharacteristic
251C2C22×#53611yescharacteristic
252C2C22×D4×Q812yes—
253C2C22×#55712yes—
subgroupG/H
center, socle, prime radicalC25C24
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
4. C2×#2546C2direct (N × H)
26. #2546C22direct (N × H)
59. C22×C4⋊C4Q8semidirect
122. C2×C4⋊C4C2×Q8semidirect
167. C22×C4C4⋊Q8semidirect
188. C4⋊C4C22×Q8semidirect
221. C2×C4C2×C4⋊Q8semidirect
230. C22#2546direct (N × H)
247. C4C22×C4⋊Q8semidirect
248. C2C2×#2546direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C4⋊Q82
C23×C4×Q82
C2×#25462
C22×#3982
C22×#3912
C22×#3892
C22×C4×C4⋊C42