Finite Group Databasebeta

← C2×Q8×C4⋊Q8 #7630262

Subgroups — C2×Q8×C4⋊Q8 #7630262

Order 512.

8082 conjugacy classes of subgroups.

The subgroup lattice has 246 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Q82C212yesmaximal
2C2×#2868C213yesmaximal
3Q8×C4⋊Q8C2132yesmaximal, direct product factor
4C2×#2567C216yesmaximal
5C2×#2551C2112yesmaximal
6C2×Q8×C4⋊C4C214yesmaximal
7C2×C4×C4⋊Q8C213yesmaximal
8C2×C42×Q8C211yesmaximal, characteristic
9C2×Q82—232no—
10C2×Q82C22132yes—
11C22×C4⋊Q8C2216yes—
12C22×C4⋊Q8C22112yes—
13C22×C4⋊Q8C22112yes—
14C22×C4⋊Q8C2211yescharacteristic
15C22×C4×Q8C2214yes—
16C22×C4×Q8C2216yes—
17C22×C4×Q8C2211yescharacteristic
18C22×C4×Q8C2212yes—
19#2868C22148yes—
20#2567C22196yes—
21#2551C221192yes—
22C2×#395C22124yes—
23Q8×C4⋊C4C22164yes—
24C4×C4⋊Q8C22148yes—
25C2×#391C2216yes—
26C2×#389C22124yes—
27C2×#389C22112yes—
28C2×#384C2213yes—
29C2×#384C22112yes—
30C2×#384C2216yes—
31C42×Q8C22116yes—
32C2×C4×C4⋊C4C22112yes—
33C2×C4×C4⋊C4C2216yes—
34C2×C4×C4⋊C4C2213yes—
35C2×C43C2213yes—
36C23×Q8C2312yes—
37C23×Q8C23112yes—
38C23×Q8C2311yescharacteristic
39Q82—2256no—
40C2×C4⋊Q8—296no—
41C2×C4⋊Q8—248no—
42C2×C4⋊Q8—448no—
43C2×C4⋊Q8Q8116yesdirect product factor
44C2×C4⋊Q8C23148yes—
45C2×C4⋊Q8C23196yes—
46C2×C4⋊Q8C23196yes—
47C2×C4⋊Q8C2318yes—
48C2×C4×Q8—232no—
49C2×C4×Q8—248no—
50C2×C4×Q8D4116yes—
51C2×C4×Q8Q8132yescomplemented
52C2×C4×Q8C23148yes—
53C2×C4×Q8C23132yes—
54C2×C4×Q8C2318yes—
55C2×C4×Q8C23116yes—
56C22×C4⋊C4C23112yes—
57C22×C4⋊C4C2316yes—
58C22×C4⋊C4C23112yes—
59C22×C4⋊C4C23112yes—
60C22×C4⋊C4C23124yes—
61C22×C4⋊C4C2313yes—
62C22×C4⋊C4C2316yes—
63C22×C4⋊C4C2314yes—
64C22×C42C23112yes—
65C22×C42C2316yes—
66C22×C42C2313yes—
67C22×C42C2313yes—
68C22×C42C2316yes—
69C22×C42C2311yescharacteristic
70#395C231192yes—
71#391C23148yes—
72#389C23196yes—
73#389C231192yes—
74#384C23124yes—
75#384C23148yes—
76#384C23196yes—
77C4×C4⋊C4C23196yes—
78C4×C4⋊C4C23124yes—
79C4×C4⋊C4C23148yes—
80C2×#95C2316yes—
81C2×#95C23124yes—
82C43C23124yes—
83C22×Q8—28no—
84C22×Q8—248no—
85C22×Q8—28no—
86C22×Q8—448no—
87C22×Q8C2×D418yes—
88C22×Q8C2×Q8116yes—
89C22×Q8C2×Q8116yes—
90C22×Q8C2418yes—
91C22×Q8C24148yes—
92C22×Q8C2414yes—
93C23×C4C24112yes—
94C23×C4C2413yes—
95C23×C4C2416yes—
96C23×C4C2414yes—
97C23×C4C2413yes—
98C23×C4C2411yescharacteristic
99C23×C4C2412yes—
100C4⋊Q8—2384no—
101C4⋊Q8—2192no—
102C4⋊Q8—4192no—
103C4⋊Q8C2×Q8164yesdirect product factor
104C4×Q8—2128no—
105C4×Q8—2192no—
106C4×Q8C2×D4164yes—
107C4×Q8C2×Q81128yescomplemented
108C2×C4⋊C4—248no—
109C2×C4⋊C4—248no—
110C2×C4⋊C4—224no—
111C2×C4⋊C4—248no—
112C2×C4⋊C4—448no—
113C2×C4⋊C4C2×D4124yes—
114C2×C4⋊C4C2×Q8148yes—
115C2×C4⋊C4C2×Q8132yes—
116C2×C4⋊C4C24124yes—
117C2×C4⋊C4C24148yes—
118C2×C4⋊C4C24148yes—
119C2×C4⋊C4C24148yes—
120C2×C4⋊C4C24196yes—
121C2×C4⋊C4C24112yes—
122C2×C4⋊C4C24124yes—
123C2×C4⋊C4C24116yes—
124C2×C42—248no—
125C2×C42—224no—
126C2×C42—212no—
127C2×C42C2×D4124yes—
128C2×C42C2×Q8148yes—
129C2×C42C2×Q818yes—
130C2×C42C24148yes—
131C2×C42C24124yes—
132C2×C42C24112yes—
133C2×C42C24112yes—
134C2×C42C24124yes—
135C2×C42C2414yes—
136#95C24124yes—
137#95C24196yes—
138C24C2511yescharacteristic
139C2×Q8—264no—
140C2×Q8—216no—
141C2×Q8—296no—
142C2×Q8—216no—
143C2×Q8—496no—
144C2×Q8—896no—
145C2×Q8C4⋊Q8164yesdirect product factor
146C2×Q8C22×D4116yes—
147C2×Q8C22×Q8132yes—
148C2×Q8C22×Q8132yes—
149C22×C4—28no—
150C22×C4—212no—
151C22×C4—212no—
152C22×C4—212no—
153C22×C4—28no—
154C22×C4—224no—
155C22×C4—248no—
156C22×C4C22×D4112yes—
157C22×C4C22×D4112yes—
158C22×C4C22×D414yes—
159C22×C4C22×Q8124yes—
160C22×C4C22×Q8116yes—
161C22×C4C22×Q8124yes—
162C22×C4C22×Q814yes—
163C22×C4C22×Q818yes—
164C22×C4C22×Q818yes—
165C22×C4H(5,𝔽2)18yes—
166C22×C42−1+414yes—
167C22×C4C25124yes—
168C22×C4C2516yes—
169C22×C4C25112yes—
170C22×C4C2518yes—
171C22×C4C2516yes—
172C22×C4C2512yes—
173C22×C4C2514yes—
174C4⋊C4—296no—
175C4⋊C4—296no—
176C4⋊C4—248no—
177C4⋊C4—296no—
178C4⋊C4—496no—
179C4⋊C4C22×D4148yes—
180C4⋊C4C22×Q8196yes—
181C4⋊C4C22×Q8164yes—
182C42—296no—
183C42—248no—
184C42—224no—
185C42C22×D4148yes—
186C42C22×Q8196yes—
187C42C22×Q8116yes—
188C23C23×D412yes—
189C23C23×Q814yes—
190C23C23×Q812yes—
191C23C2×H(5,𝔽2)14yes—
192C23C2×2−1+412yes—
193C23C2611yescharacteristic
194Q8—264no—
195Q8—896no—
196Q8C2×C4⋊Q8164yesdirect product factor
197C2×C4—28no—
198C2×C4—212no—
199C2×C4—212no—
200C2×C4—212no—
201C2×C4—28no—
202C2×C4—232no—
203C2×C4—224no—
204C2×C4—248no—
205C2×C4—224no—
206C2×C4—248no—
207C2×C4—448no—
208C2×C4C2×C4⋊Q8148yes—
209C2×C4D4×Q8116yes—
210C2×C4Q82132yescomplemented
211C2×C4C23×D4112yes—
212C2×C4C23×D4112yes—
213C2×C4C23×D414yes—
214C2×C4C23×Q8124yes—
215C2×C4C23×Q8116yes—
216C2×C4C23×Q8124yes—
217C2×C4C23×Q814yes—
218C2×C4C23×Q818yes—
219C2×C4C23×Q818yes—
220C2×C4C2×H(5,𝔽2)18yes—
221C2×C4C2×2−1+414yes—
222C22C22×C4⋊Q814yes—
223C22C2×D4×Q814yes—
224C22C2×Q8218yes—
225C22#349814yes—
226C22#350318yes—
227C22C24×D411yescharacteristic
228C22C24×Q812yes—
229C22C24×Q811yescharacteristic
230C22C22×H(5,𝔽2)12yes—
231C22C22×2−1+411yescharacteristic
232C4—212no—
233C4—224no—
234C4—216no—
235C4—424no—
236C4C22×C4⋊Q8124yes—
237C4C2×D4×Q818yes—
238C4C2×Q82116yescomplemented
239C2Q8×C4⋊Q818yesdirect product factor
240C2C23×C4⋊Q811yescharacteristic
241C2C22×D4×Q811yescharacteristic
242C2C22×Q8212yes—
243C2C2×#349811yescharacteristic
244C2C2×#350312yes—
subgroupG/H
center, socle, prime radicalC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
3. Q8×C4⋊Q8C2direct (N × H)
43. C2×C4⋊Q8Q8direct (N × H)
51. C2×C4×Q8Q8semidirect
103. C4⋊Q8C2×Q8direct (N × H)
107. C4×Q8C2×Q8semidirect
145. C2×Q8C4⋊Q8direct (N × H)
196. Q8C2×C4⋊Q8direct (N × H)
210. C2×C4Q82semidirect
238. C4C2×Q82semidirect
239. C2Q8×C4⋊Q8direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Q822
C2×#28682
Q8×C4⋊Q82
C2×#25672
C2×#25512
C2×Q8×C4⋊C42
C2×C4×C4⋊Q82
C2×C42×Q82