Finite Group Databasebeta

← C2×#8261 #183293

Subgroups — C2×#8261 #183293

Order 512.

1246 conjugacy classes of subgroups.

The subgroup lattice has 298 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×C4⋊C8C211yesmaximal, characteristic
2C2×C4×C4⋊C8C211yesmaximal, characteristic
3C2×C42×C8C211yesmaximal, characteristic
4C22×#322C212yesmaximal
5#8261C218yesmaximal, direct product factor
6C2×#1273C212yesmaximal
7C22×C4⋊C8C412yes—
8C22×C4⋊C8C412yes—
9C22×C4×C8C412yes—
10C22×C4×C8C412yes—
11C22×C4×C8C2211yescharacteristic
12C22×C4×C8C2212yes—
13C22×C4×C8C2212yes—
14C22×C4×C8C2211yescharacteristic
15C2×C43C2211yescharacteristic
16C4×C4⋊C8C414yes—
17C4×C4⋊C8C414yes—
18C4×C4⋊C8C2214yes—
19C4×C4⋊C8C2214yes—
20C2×#336C412yes—
21C2×#336C412yes—
22C42×C8C414yes—
23C42×C8C2214yes—
24C2×#322—28no—
25C2×#322C2218yes—
26#1273C2218yes—
27C23×C8C2×C414yes—
28C23×C8C2×C412yes—
29C23×C8C2×C414yes—
30C23×C8C2×C412yes—
31C22×C42C2×C411yescharacteristic
32C22×C42C2×C411yescharacteristic
33C22×C42C2×C411yescharacteristic
34C22×C42C2×C411yescharacteristic
35C22×C42C2×C411yescharacteristic
36C22×C42C2×C411yescharacteristic
37C22×C42C2311yescharacteristic
38C2×C4⋊C8—28no—
39C2×C4⋊C8C8116yescomplemented
40C2×C4⋊C8C2×C418yes—
41C2×C4⋊C8C2×C418yes—
42C2×C4×C8—28no—
43C2×C4×C8—28no—
44C2×C4×C8—24no—
45C2×C4×C8—24no—
46C2×C4×C8—22no—
47C2×C4×C8—22no—
48C2×C4×C8—24no—
49C2×C4×C8—24no—
50C2×C4×C8C2×C418yes—
51C2×C4×C8C2×C418yes—
52C2×C4×C8C2×C412yes—
53C2×C4×C8C2×C414yes—
54C2×C4×C8C2×C414yes—
55C2×C4×C8C2×C412yes—
56C2×C4×C8D414yes—
57C2×C4×C8Q814yes—
58C2×C4×C8C2314yes—
59C2×C4×C8C2314yes—
60C2×C4×C8C2312yes—
61C2×C4×C8C2312yes—
62C43C2×C412yes—
63C43C2×C412yes—
64C43C2×C412yes—
65C43C2312yes—
66#336C2×C418yes—
67#336C2×C418yes—
68#322—216no—
69C23×C4C4211yescharacteristic
70C23×C4C4211yescharacteristic
71C23×C4C4211yescharacteristic
72C23×C4C4211yescharacteristic
73C23×C4C22×C411yescharacteristic
74C23×C4C22×C411yescharacteristic
75C23×C4C22×C411yescharacteristic
76C22×C8—24no—
77C22×C8—28no—
78C22×C8—24no—
79C22×C8—24no—
80C22×C8—24no—
81C22×C8—28no—
82C22×C8—28no—
83C22×C8—28no—
84C22×C8—28no—
85C22×C8C4⋊C418yes—
86C22×C8C2×C8116yes—
87C22×C8M1618yes—
88C22×C8C22×C418yes—
89C22×C8C22×C414yes—
90C22×C8C22×C418yes—
91C22×C8C22×C414yes—
92C2×C42—24no—
93C2×C42—24no—
94C2×C42—24no—
95C2×C42C4212yes—
96C2×C42C4212yes—
97C2×C42C4212yes—
98C2×C42C4212yes—
99C2×C42C4212yes—
100C2×C42C4212yes—
101C2×C42C2×C818yes—
102C2×C42M1618yes—
103C2×C42M1618yes—
104C2×C42C22×C412yes—
105C2×C42C22×C412yes—
106C2×C42C22×C412yes—
107C2×C42C22×C411yescharacteristic
108C2×C42C22×C411yescharacteristic
109C2×C42C22×C411yescharacteristic
110C2×C42C22×C412yes—
111C2×C42C22×C412yes—
112C2×C42C22×C412yes—
113C2×C42C2×D412yes—
114C2×C42C2×Q812yes—
115C2×C42#4112yes—
116C2×C42#4112yes—
117C2×C42C2411yescharacteristic
118C4⋊C8—216no—
119C4⋊C8C2×C8132yescomplemented
120C4×C8—216no—
121C4×C8—24no—
122C4×C8—28no—
123C4×C8—28no—
124C4×C8—216no—
125C4×C8—24no—
126C4×C8—24no—
127C4×C8—22no—
128C4×C8—22no—
129C4×C8—24no—
130C4×C8—24no—
131C4×C8C4⋊C418yes—
132C4×C8C2×D414yes—
133C4×C8C2×Q814yes—
134C24C2×C4211yescharacteristic
135C22×C4—22no—
136C22×C4—22no—
137C22×C4—22no—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4—22no—
141C22×C4C4×C814yes—
142C22×C4C4×C814yes—
143C22×C4#9714yes—
144C22×C4#9714yes—
145C22×C4#9714yes—
146C22×C4#9714yes—
147C22×C4C2×C4212yes—
148C22×C4C2×C4212yes—
149C22×C4C2×C4212yes—
150C22×C4C2×C4211yescharacteristic
151C22×C4C2×C4211yescharacteristic
152C22×C4C2×C4211yescharacteristic
153C22×C4C2×C4212yes—
154C22×C4C2×C4⋊C412yes—
155C22×C4#11712yes—
156C22×C4C4×D412yes—
157C22×C4C4×D412yes—
158C22×C4C4×Q812yes—
159C22×C4C4×Q812yes—
160C22×C4C22×C814yes—
161C22×C4C2×M1614yes—
162C22×C4C2×M1614yes—
163C22×C4C2×M1614yes—
164C22×C4#13114yes—
165C22×C4#13114yes—
166C22×C4C23×C411yescharacteristic
167C22×C4C23×C411yescharacteristic
168C22×C4C23×C411yescharacteristic
169C2×C8—24no—
170C2×C8—28no—
171C2×C8—24no—
172C2×C8—24no—
173C2×C8—24no—
174C2×C8—28no—
175C2×C8—216no—
176C2×C8—216no—
177C2×C8—232no—
178C2×C8—28no—
179C2×C8—28no—
180C2×C8—28no—
181C2×C8—416no—
182C2×C8C2×C4⋊C418yes—
183C2×C8C22×C8116yes—
184C2×C8C2×M1618yes—
185C42—24no—
186C42—24no—
187C42—24no—
188C42—24no—
189C42—24no—
190C42—24no—
191C42C4×C818yes—
192C42#9718yes—
193C42#9718yes—
194C42C2×C4⋊C412yes—
195C42#11712yes—
196C42C4×D412yes—
197C42C4×D412yes—
198C42C4×Q812yes—
199C42C4×Q812yes—
200C42C22×C818yes—
201C42C2×M1618yes—
202C42C2×M1618yes—
203C42C22×D411yescharacteristic
204C42C22×Q811yescharacteristic
205C42C2×#4111yescharacteristic
206C42C2×#4111yescharacteristic
207C23C4×C4⋊C412yes—
208C23C2×C4×C812yes—
209C23C2×#9712yes—
210C23C2×#9712yes—
211C23C4×M1612yes—
212C23#40512yes—
213C23#40512yes—
214C23C22×C4211yescharacteristic
215C2×C4—22no—
216C2×C4—22no—
217C2×C4—22no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—28no—
222C2×C4—28no—
223C2×C4—28no—
224C2×C4#322116yescomplemented
225C2×C4C4×C4⋊C412yes—
226C2×C4C4×C4⋊C412yes—
227C2×C4C4×C4⋊C412yes—
228C2×C4C2×C4×C814yes—
229C2×C4C2×C4×C814yes—
230C2×C4C2×C4×C812yes—
231C2×C4C2×#9714yes—
232C2×C4C2×#9714yes—
233C2×C4C2×#9714yes—
234C2×C4C2×#9714yes—
235C2×C4C2×#9712yes—
236C2×C4C2×#9712yes—
237C2×C4C4×M1612yes—
238C2×C4#40512yes—
239C2×C4#40512yes—
240C2×C4#42318yes—
241C2×C4#43218yes—
242C2×C4C8×D418yes—
243C2×C4#43618yes—
244C2×C4C8×Q818yes—
245C2×C4#44618yes—
246C2×C4C22×C4⋊C411yescharacteristic
247C2×C4C2×#11711yescharacteristic
248C2×C4C2×C4×D411yescharacteristic
249C2×C4C2×C4×D411yescharacteristic
250C2×C4C2×C4×Q811yescharacteristic
251C2×C4C2×C4×Q811yescharacteristic
252C2×C4C23×C812yes—
253C2×C4C22×M1612yes—
254C2×C4C22×M1612yes—
255C2×C4C22×M1612yes—
256C2×C4C2×#13112yes—
257C2×C4C2×#13112yes—
258C8—28no—
259C8—28no—
260C8—216no—
261C8—48no—
262C22C2×#32214yes—
263C22C8×M1614yes—
264C22#145114yes—
265C22#145214yes—
266C22#176714yes—
267C22C8×C4⋊C414yes—
268C22#177014yes—
269C22C2×C4×C4⋊C411yescharacteristic
270C22C22×C4×C811yescharacteristic
271C22C22×#9711yescharacteristic
272C22C22×#9711yescharacteristic
273C22C2×C4×M1611yescharacteristic
274C22C2×#40511yescharacteristic
275C22C2×#40511yescharacteristic
276C4—24no—
277C4—24no—
278C4—24no—
279C4C2×#32218yescomplemented
280C4#176714yes—
281C4C8×C4⋊C414yes—
282C4#177014yes—
283C4C2×#42312yes—
284C4C2×#43212yes—
285C4C2×C8×D412yes—
286C4C2×#43612yes—
287C4C2×C8×Q812yes—
288C4C2×#44612yes—
289C2#826118yesdirect product factor
290C2C22×#32211yescharacteristic
291C2C2×C8×M1611yescharacteristic
292C2C2×#145111yescharacteristic
293C2C2×#145211yescharacteristic
294C2C2×#176711yescharacteristic
295C2C2×C8×C4⋊C411yescharacteristic
296C2C2×#177011yescharacteristic
subgroupG/H
centerC22×C42C23
commutatorC22C22×C4×C8
Frattini, cosocleC2×C42C24
socle, prime radicalC24C2×C42
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #8261C2direct (N × H)
39. C2×C4⋊C8C8semidirect
119. C4⋊C8C2×C8semidirect
224. C2×C4#322semidirect
279. C4C2×#322semidirect
289. C2#8261direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×C4⋊C82
C2×C42×C82
C22×#3222
#82612
C2×#12732