Finite Group Databasebeta

← C2×C4×#494 #6373722

Subgroups — C2×C4×#494 #6373722

Order 512.

3262 conjugacy classes of subgroups.

The subgroup lattice has 270 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#494C211yesmaximal, characteristic
2C22×C4×Q16C214yesmaximal
3C2×C4×C4⋊Q8C212yesmaximal
4C4×#494C2116yesmaximal, direct product factor
5C2×#1969C214yesmaximal
6C2×#1956C212yesmaximal
7C2×#1845C211yesmaximal, characteristic
8C2×C42×C8C211yesmaximal, characteristic
9C23×Q16C2214yes—
10C22×C4⋊Q8C2212yes—
11C22×C4×Q8C2214yes—
12C2×#494C4116yesdirect product factor
13C2×#494C2218yes—
14C2×C4×Q16—232no—
15C2×C4×Q16C22132yes—
16C22×#107C2214yes—
17C22×#103C2218yes—
18C22×C4×C8C2211yescharacteristic
19C22×C4×C8C2212yes—
20C22×C4×C8C2211yescharacteristic
21C22×C4×C8C2212yes—
22C4×C4⋊Q8—28no—
23C4×C4⋊Q8C22116yes—
24C2×#391C2214yes—
25C2×#389—24no—
26C2×#384C2212yes—
27C2×C4×C4⋊C4—24no—
28C2×C43C2211yescharacteristic
29#1969C22132yes—
30#1956C22116yes—
31#1845C2218yes—
32C42×C8C2218yes—
33C23×Q8C2314yes—
34C22×Q16—216no—
35C22×Q16—216no—
36C22×Q16C2×C4132yes—
37C22×Q16C23116yes—
38C23×C8C2312yes—
39C23×C8C2312yes—
40C2×C4⋊Q8—24no—
41C2×C4⋊Q8—28no—
42C2×C4⋊Q8C2×C4116yes—
43C2×C4⋊Q8C2318yes—
44C2×C4×Q8—28no—
45C2×C4×Q8—232no—
46C2×C4×Q8C23116yes—
47C22×C4⋊C4—24no—
48C22×C4⋊C4—24no—
49C22×C4⋊C4—24no—
50C22×C4⋊C4C2314yes—
51C22×C42—24no—
52C22×C42D412yes—
53C22×C42D412yes—
54C22×C42C2311yescharacteristic
55C22×C42C2311yescharacteristic
56C22×C42C2311yescharacteristic
57#494C2×C4164yesdirect product factor
58C4×Q16—2128no—
59C2×#107—216no—
60C2×#107C23116yes—
61C2×#103—232no—
62C2×#103C23132yes—
63C2×C4×C8—28no—
64C2×C4×C8—24no—
65C2×C4×C8C2×C418yes—
66C2×C4×C8D4116yes—
67C2×C4×C8C2314yes—
68C2×C4×C8C2318yes—
69C2×C4×C8C2314yes—
70C2×C4×C8C2318yes—
71#391—28no—
72#391C23116yes—
73#389—232no—
74#384—24no—
75#384C2318yes—
76C4×C4⋊C4—232no—
77C2×#95—28no—
78C43D414yes—
79C43C2314yes—
80C22×Q8—24no—
81C22×Q8—28no—
82C22×Q8—216no—
83C22×Q8—216no—
84C22×Q8C22×C4116yes—
85C22×Q8C2418yes—
86C23×C4—24no—
87C23×C4—24no—
88C23×C4C2×D411yescharacteristic
89C23×C4C2×D412yes—
90C23×C4C2×D412yes—
91C23×C4C2×D411yescharacteristic
92C23×C4C2411yescharacteristic
93C2×Q16—2128no—
94C2×Q16—232no—
95C2×Q16—232no—
96C2×Q16C22×C4164yes—
97C22×C8—24no—
98C22×C8—24no—
99C22×C8C22×C418yes—
100C22×C8C2×D418yes—
101C22×C8C2×D418yes—
102C22×C8#4118yes—
103C22×C8C2414yes—
104C22×C8C2414yes—
105C4⋊Q8—232no—
106C4⋊Q8—216no—
107C4⋊Q8C22×C4132yes—
108C4×Q8—264no—
109C4×Q8—432no—
110C2×C4⋊C4—232no—
111C2×C4⋊C4—216no—
112C2×C4⋊C4—216no—
113C2×C4⋊C4—216no—
114C2×C4⋊C4—216no—
115C2×C4⋊C4—24no—
116C2×C4⋊C4—416no—
117C2×C4⋊C4—416no—
118C2×C4⋊C4C2418yes—
119C2×C42—28no—
120C2×C42—24no—
121C2×C42—216no—
122C2×C42—416no—
123C2×C42Q16116yescomplemented
124C2×C42C22×C414yes—
125C2×C42C2×D412yes—
126C2×C42C2×D418yes—
127C2×C42C2×D412yes—
128C2×C42C2×D412yes—
129C2×C42C2×D418yes—
130C2×C42C2×D418yes—
131C2×C42#4114yes—
132C2×C42C2412yes—
133C2×C42C2412yes—
134C2×C42C2412yes—
135#107—232no—
136#103—264no—
137C4×C8—216no—
138C4×C8—28no—
139C4×C8C22×C4116yes—
140C4×C8C2×D4132yes—
141#95—232no—
142C24C22×D411yescharacteristic
143C2×Q8—216no—
144C2×Q8—28no—
145C2×Q8—264no—
146C2×Q8—216no—
147C2×Q8—216no—
148C2×Q8—48no—
149C2×Q8—432no—
150C2×Q8—48no—
151C2×Q8C23×C4116yes—
152C22×C4—24no—
153C22×C4—24no—
154C22×C4—24no—
155C22×C4—216no—
156C22×C4—28no—
157C22×C4—28no—
158C22×C4—48no—
159C22×C4—48no—
160C22×C4—48no—
161C22×C4—416no—
162C22×C4C4×D418yes—
163C22×C4#12714yes—
164C22×C4#12714yes—
165C22×C4C2×Q1618yes—
166C22×C4C2×Q1618yes—
167C22×C4C2×Q1618yes—
168C22×C4#13518yes—
169C22×C4C23×C412yes—
170C22×C4C22×D412yes—
171C22×C4C22×D414yes—
172C22×C4C22×D411yescharacteristic
173C22×C4C22×D414yes—
174C22×C4C22×D414yes—
175C22×C4C22×D412yes—
176C22×C4C2×#4114yes—
177C22×C4C2×#4112yes—
178C22×C4C2511yescharacteristic
179Q16—2128no—
180C2×C8—216no—
181C2×C8—24no—
182C2×C8—24no—
183C2×C8C4×D4132yes—
184C2×C8C23×C418yes—
185C2×C8C22×D418yes—
186C2×C8C22×D418yes—
187C2×C8C2×#4118yes—
188C4⋊C4—264no—
189C4⋊C4—216no—
190C4⋊C4—48no—
191C4⋊C4—432no—
192C4⋊C4—432no—
193C42—24no—
194C42—216no—
195C42—24no—
196C42—432no—
197C42C4×D418yes—
198C42#12718yes—
199C42C2×Q16132yescomplemented
200C42C23×C414yes—
201C42C22×D418yes—
202C42C2×#4114yes—
203C23C2×C4×D412yes—
204C23C2×#12712yes—
205C23#53212yes—
206C23C22×Q1614yes—
207C23C2×#13514yes—
208C23C23×D411yescharacteristic
209Q8—232no—
210Q8—432no—
211Q8—416no—
212C2×C4—28no—
213C2×C4—216no—
214C2×C4—24no—
215C2×C4—24no—
216C2×C4—24no—
217C2×C4—216no—
218C2×C4—432no—
219C2×C4—48no—
220C2×C4—48no—
221C2×C4—48no—
222C2×C4—416no—
223C2×C4—816no—
224C2×C4C4×Q16132yescomplemented
225C2×C4#494116yesdirect product factor
226C2×C4C2×C4×D412yes—
227C2×C4C2×C4×D418yes—
228C2×C4C2×C4×D418yes—
229C2×C4C2×#12714yes—
230C2×C4C2×#12712yes—
231C2×C4C2×#12714yes—
232C2×C4#53212yes—
233C2×C4#53218yes—
234C2×C4C22×Q1618yes—
235C2×C4C22×Q1618yes—
236C2×C4C22×Q1618yes—
237C2×C4C2×#13518yes—
238C2×C4C24×C411yescharacteristic
239C2×C4C23×D412yes—
240C2×C4C22×#4112yes—
241C2×C4C22×#4111yescharacteristic
242C8—28no—
243C8C2×C4×D4116yes—
244C22C4×#12714yes—
245C22C2×C4×Q1618yes—
246C22C2×#49414yes—
247C22#314714yes—
248C22#317018yes—
249C22C22×C4×D411yescharacteristic
250C22C22×#12711yescharacteristic
251C22C2×#53211yescharacteristic
252C22C23×Q1612yes—
253C22C22×#13512yes—
254C4—28no—
255C4—24no—
256C4—416no—
257C4—88no—
258C4C4×#12714yes—
259C4C2×C4×Q16116yescomplemented
260C4C2×#49418yesdirect product factor
261C4C22×C4×D412yes—
262C4C2×#53212yes—
263C2C4×#49418yesdirect product factor
264C2C2×C4×#12711yescharacteristic
265C2C22×C4×Q1612yes—
266C2C22×#49411yescharacteristic
267C2C2×#314711yescharacteristic
268C2C2×#317012yes—
subgroupG/H
centerC23×C4C2×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socle, prime radicalC24C22×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. C4×#494C2direct (N × H)
12. C2×#494C4direct (N × H)
57. #494C2×C4direct (N × H)
123. C2×C42Q16semidirect
199. C42C2×Q16semidirect
224. C2×C4C4×Q16semidirect
225. C2×C4#494direct (N × H)
259. C4C2×C4×Q16semidirect
260. C4C2×#494direct (N × H)
263. C2C4×#494direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4942
C22×C4×Q162
C2×C4×C4⋊Q82
C4×#4942
C2×#19692
C2×#19562
C2×#18452
C2×C42×C82