Finite Group Databasebeta

← C2×#20459 #6369925

Subgroups — C2×#20459 #6369925

Order 512.

3050 conjugacy classes of subgroups.

The subgroup lattice has 271 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#430C212yesmaximal
2C2×#2873C212yesmaximal
3C22×#405C211yesmaximal, characteristic
4#20459C2116yesmaximal, direct product factor
5C2×#1778C214yesmaximal, complemented
6C2×C4×#108C214yesmaximal, complemented
7C22×#341C212yesmaximal
8C23×M16C2214yes—
9C23×M16C2211yescharacteristic
10C24×C8C2211yescharacteristic
11C22×#117C2211yescharacteristic
12C2×#430C4132yescomplemented
13C2×#430C22116yes—
14C22×#108C2218yes—
15#2873—28no—
16#2873C22116yes—
17C2×#405—28no—
18C2×#405C418yes—
19C2×#405C418yes—
20C2×#405C2218yes—
21C2×C4×M16C2218yes—
22C22×#97C2212yes—
23C22×C4×C8C2212yes—
24#1778C22132yescomplemented
25C4×#108C22132yescomplemented
26C2×#341C2214yes—
27C2×#341C2214yes—
28C2×#341C22116yes—
29C24×C4C2311yescharacteristic
30C22×M16—24no—
31C22×M16—28no—
32C22×M16—216no—
33C22×M16C2×C4132yes—
34C22×M16C2×C414yes—
35C22×M16C2×C414yes—
36C22×M16C2×C4116yes—
37C22×M16C2318yes—
38C22×M16C23116yes—
39C22×M16C2314yes—
40C23×C8—24no—
41C23×C8—28no—
42C23×C8C2×C414yes—
43C23×C8C2×C414yes—
44C23×C8C2311yescharacteristic
45C23×C8C2311yescharacteristic
46C23×C8C2314yes—
47C23×C8C2312yes—
48C2×#117C2×C414yes—
49C2×#117C2×C414yes—
50C2×#117D414yes—
51C2×#117D414yes—
52C2×#117Q814yes—
53C2×#117C2314yes—
54C22×C4⋊C4Q812yes—
55C22×C22⋊C4Q812yes—
56C22×C42C2312yes—
57#430C2×C41128yescomplemented
58C2×#108C2×C4164yes—
59C2×#108C23132yes—
60#405—264no—
61#405C2×C4164yes—
62C4×M16—216no—
63C4×M16C23132yes—
64C2×#97—28no—
65C2×#97C2×C418yes—
66C2×#97C2×C418yes—
67C2×#97C2318yes—
68C2×C4×C8—28no—
69C2×C4×C8C2×C418yes—
70C2×C4×C8C2×C418yes—
71C2×C4×C8C2318yes—
72#341C23116yes—
73#341C23116yes—
74C25C2×Q811yescharacteristic
75C23×C4C22×C412yes—
76C23×C4C22×C412yes—
77C23×C4C22×C418yes—
78C23×C4C2×D412yes—
79C23×C4C2×D412yes—
80C23×C4C2×Q814yes—
81C23×C4C2×Q811yescharacteristic
82C23×C4C2×Q812yes—
83C23×C4#4118yes—
84C23×C4C2412yes—
85C23×C4C2411yescharacteristic
86C2×M16—232no—
87C2×M16—264no—
88C2×M16—28no—
89C2×M16—216no—
90C2×M16—216no—
91C2×M16—232no—
92C2×M16C42132yes—
93C2×M16C42132yes—
94C2×M16C22×C4132yes—
95C2×M16C22×C4164yes—
96C2×M16C22×C4116yes—
97C2×M16C22×C4132yes—
98C2×M16C24116yes—
99C22×C8—216no—
100C22×C8—216no—
101C22×C8—232no—
102C22×C8—216no—
103C22×C8—28no—
104C22×C8—24no—
105C22×C8—24no—
106C22×C8—216no—
107C22×C8C22×C412yes—
108C22×C8C22×C412yes—
109C22×C8C22×C412yes—
110C22×C8C22×C412yes—
111C22×C8C22×C4116yes—
112C22×C8C22×C414yes—
113C22×C8C22×C414yes—
114C22×C8C22×C4116yes—
115C22×C8C2412yes—
116C22×C8C2412yes—
117C22×C8C2414yes—
118#117C4⋊C4116yes—
119#117C4⋊C4116yes—
120#117C22×C4116yes—
121#117C2×D4116yes—
122C2×C4⋊C4C4⋊C418yes—
123C2×C4⋊C4C4⋊C418yes—
124C2×C4⋊C4C2×Q818yes—
125C2×C22⋊C4C4⋊C418yes—
126C2×C22⋊C4C4⋊C418yes—
127C2×C22⋊C4C2×Q818yes—
128C2×C42C22×C414yes—
129C2×C42C22×C414yes—
130C2×C42C2×D414yes—
131C2×C42C2×D414yes—
132C2×C42C2×Q814yes—
133C2×C42C2414yes—
134#108C22×C41128yes—
135#97—232no—
136#97C22×C4132yes—
137C4×C8—232no—
138C4×C8C22×C4132yes—
139C24—44no—
140C24C2×C4⋊C412yes—
141C24C2×C4⋊C412yes—
142C24C4×Q818yes—
143C24C22×Q811yescharacteristic
144C24C22×Q812yes—
145C22×C4—48no—
146C22×C4C2×C4218yes—
147C22×C4C2×C4218yes—
148C22×C4C2×C4⋊C418yes—
149C22×C4C2×C4⋊C418yes—
150C22×C4C2×C4⋊C412yes—
151C22×C4C2×C4⋊C412yes—
152C22×C4C2×C4⋊C414yes—
153C22×C4C2×C4⋊C414yes—
154C22×C4#11718yes—
155C22×C4#11718yes—
156C22×C4C4×D4116yes—
157C22×C4C4×D4116yes—
158C22×C4C4×Q818yes—
159C22×C4C4×Q8116yes—
160C22×C4C23×C411yescharacteristic
161C22×C4C23×C411yescharacteristic
162C22×C4C23×C414yes—
163C22×C4C23×C414yes—
164C22×C4C23×C418yes—
165C22×C4C22×D411yescharacteristic
166C22×C4C22×D414yes—
167C22×C4C22×D411yescharacteristic
168C22×C4C22×Q818yes—
169C22×C4C22×Q811yescharacteristic
170C22×C4C22×Q812yes—
171C22×C4C2×#4114yes—
172C22×C4C2×#4118yes—
173C22×C4C2511yescharacteristic
174M16—264no—
175M16—232no—
176M16—216no—
177M16C2×C42164yes—
178M16C23×C4132yes—
179C2×C8—24no—
180C2×C8—24no—
181C2×C8—24no—
182C2×C8—24no—
183C2×C8—232no—
184C2×C8—232no—
185C2×C8—264no—
186C2×C8—216no—
187C2×C8—24no—
188C2×C8—24no—
189C2×C8C2×C42116yes—
190C2×C8C2×C42116yes—
191C2×C8C23×C414yes—
192C2×C8C23×C414yes—
193C2×C8C23×C418yes—
194C2×C8C23×C4116yes—
195C4⋊C4C2×C4⋊C4132yes—
196C22⋊C4C2×C4⋊C4132yes—
197C42C2×C4⋊C418yes—
198C42C2×C4⋊C418yes—
199C42C23×C418yes—
200C42C22×D418yes—
201C23—24no—
202C23—28no—
203C23—44no—
204C23—416no—
205C23—44no—
206C23C4×C4⋊C418yes—
207C23C4×C4⋊C418yes—
208C23C22×C4⋊C414yes—
209C23C22×C4⋊C411yescharacteristic
210C23C22×C4⋊C411yescharacteristic
211C23C2×C4×Q814yes—
212C23C2×C4×Q818yes—
213C23C23×Q811yescharacteristic
214C2×C4—216no—
215C2×C4—48no—
216C2×C4—48no—
217C2×C4C4×C4⋊C418yes—
218C2×C4C4×C4⋊C4116yes—
219C2×C4C4×C4⋊C4116yes—
220C2×C4C4×C4⋊C418yes—
221C2×C4C22×C4212yes—
222C2×C4C22×C4212yes—
223C2×C4C22×C4218yes—
224C2×C4C22×C4⋊C4116yes—
225C2×C4C22×C4⋊C411yescharacteristic
226C2×C4C22×C4⋊C411yescharacteristic
227C2×C4C22×C4⋊C414yes—
228C2×C4C2×#11712yes—
229C2×C4C2×#11718yes—
230C2×C4C2×#11712yes—
231C2×C4C2×C4×D414yes—
232C2×C4C2×C4×D4116yes—
233C2×C4C2×C4×D414yes—
234C2×C4C2×C4×Q814yes—
235C2×C4C2×C4×Q818yes—
236C2×C4C24×C411yescharacteristic
237C2×C4C24×C412yes—
238C2×C4C23×D411yescharacteristic
239C2×C4C22×#4112yes—
240C8—24no—
241C8—24no—
242C8—232no—
243C8C22×C42116yes—
244C22—22no—
245C22—22no—
246C22—28no—
247C22—28no—
248C22—216no—
249C22—48no—
250C22—48no—
251C22C2×C4×C4⋊C418yes—
252C22C2×C4×C4⋊C412yes—
253C22C2×C4×C4⋊C412yes—
254C22#291614yes—
255C22C23×C4⋊C411yescharacteristic
256C22C22×C4×Q812yes—
257C4—216no—
258C4C2×C4×C4⋊C412yes—
259C4C2×C4×C4⋊C412yes—
260C4C2×C4×C4⋊C418yes—
261C4C23×C4211yescharacteristic
262C4C22×#11711yescharacteristic
263C4C22×C4×D412yes—
264C2—22no—
265C2—22no—
266C2—28no—
267C2#2045914yesdirect product factor
268C2C22×C4×C4⋊C411yescharacteristic
269C2C2×#291612yes—
subgroupG/H
centerC22×C4C22×D4
commutatorC4C23×C42
Frattini, cosocleC22×C4C25
socleC23C22×C4⋊C4
prime radicalC25C2×Q8
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #20459C2direct (N × H)
5. C2×#1778C2semidirect
6. C2×C4×#108C2semidirect
12. C2×#430C4semidirect
24. #1778C22semidirect
25. C4×#108C22semidirect
57. #430C2×C4semidirect
267. C2#20459direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4302
C2×#28732
C22×#4052
#204592
C2×#17782
C2×C4×#1082
C22×#3412