Finite Group Databasebeta

← C2×C8×C4⋊Dic71 #31995380

Subgroups — C2×C8×C4⋊Dic71 #31995380

Order 18176.

1438 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊(C71⋊C8)C211yesmaximal, characteristic
2C22×C8×Dic71C212yesmaximal
3C2×C4×C4⋊Dic71C211yesmaximal, characteristic
4C8×C4⋊Dic71C218yesmaximal, direct product factor
5C2×#17985753C212yesmaximal
6C22×C4×C8×C71C211yesmaximal, characteristic
7C23×C71⋊C8C2212yes—
8C22×C4⋊Dic71C412yes—
9C22×C4×Dic71C2212yes—
10C2×C4⋊(C71⋊C8)C418yescomplemented
11C2×C4⋊(C71⋊C8)C2214yes—
12C2×C8×Dic71—28no—
13C2×C8×Dic71C2218yes—
14C4×C4⋊Dic71C414yes—
15C4×C4⋊Dic71C2214yes—
16C2×C71⋊#95C412yes—
17#17985753C2218yes—
18C23×C8×C71C2211yescharacteristic
19C23×C8×C71C2211yescharacteristic
20C22×C42×C71C2211yescharacteristic
21C2×C4×C8×C71C418yescomplemented
22C2×C4×C8×C71C2214yes—
23C23×Dic71C2×C414yes—
24C22×C71⋊C8—24no—
25C22×C71⋊C8—24no—
26C22×C71⋊C8C2×C418yes—
27C22×C71⋊C8C2314yes—
28C2×C4⋊Dic71C8116yesdirect product factor
29C2×C4⋊Dic71C2×C418yes—
30C2×C4×Dic71—24no—
31C2×C4×Dic71—24no—
32C2×C4×Dic71C2×C414yes—
33C2×C4×Dic71C2314yes—
34C4⋊(C71⋊C8)C2×C4116yescomplemented
35C8×Dic71—216no—
36C71⋊#95C2×C418yes—
37C23×C4×C71C2×C411yescharacteristic
38C23×C4×C71C2×C411yescharacteristic
39C23×C4×C71C2311yescharacteristic
40C22×C8×C71—22no—
41C22×C8×C71—22no—
42C22×C8×C71C2×C414yes—
43C22×C8×C71C2×C414yes—
44C22×C8×C71D414yes—
45C22×C8×C71Q814yes—
46C22×C8×C71C2312yes—
47C22×C8×C71C2312yes—
48C2×C42×C71C2×C412yes—
49C2×C42×C71C2×C414yes—
50C2×C42×C71C2×C414yes—
51C2×C42×C71C2312yes—
52C4×C8×C71C2×C4116yescomplemented
53C22×Dic71—28no—
54C22×Dic71—28no—
55C22×Dic71C2×C8116yes—
56C22×Dic71C22×C418yes—
57C2×C71⋊C8—216no—
58C2×C71⋊C8—24no—
59C2×C71⋊C8—24no—
60C2×C71⋊C8C22×C418yes—
61C4⋊Dic71C2×C8132yesdirect product factor
62C4×Dic71—28no—
63C4×Dic71—24no—
64C4×Dic71—24no—
65C24×C71C22×C411yescharacteristic
66C22×C4×C71—24no—
67C22×C4×C71C4214yes—
68C22×C4×C71C4214yes—
69C22×C4×C71C2×C818yes—
70C22×C4×C71C22×C412yes—
71C22×C4×C71C22×C411yescharacteristic
72C22×C4×C71C22×C412yes—
73C22×C4×C71C22×C412yes—
74C22×C4×C71C22×C412yes—
75C22×C4×C71C2×D412yes—
76C22×C4×C71C2×Q812yes—
77C22×C4×C71#4112yes—
78C22×C4×C71#4112yes—
79C22×C4×C71C2411yescharacteristic
80C2×C8×C71—28no—
81C2×C8×C71—22no—
82C2×C8×C71—22no—
83C2×C8×C71C4⋊C4116yescomplemented
84C2×C8×C71C22×C414yes—
85C2×C8×C71C22×C414yes—
86C2×C8×C71C2×D414yes—
87C2×C8×C71C2×Q814yes—
88C42×C71C4218yes—
89C42×C71C22×C414yes—
90C42×C71C22×C414yes—
91C23×C71C2×C4212yes—
92C23×C71C4×D412yes—
93C23×C71C4×Q812yes—
94C23×C71C22×C814yes—
95C23×C71#13114yes—
96C23×C71C23×C411yescharacteristic
97C2×C4×C71—24no—
98C2×C4×C71—28no—
99C2×C4×C71C4×C8116yescomplemented
100C2×C4×C71C2×C4214yes—
101C2×C4×C71C2×C4212yes—
102C2×C4×C71C2×C4214yes—
103C2×C4×C71C2×C4⋊C414yes—
104C2×C4×C71#11714yes—
105C2×C4×C71C4×D414yes—
106C2×C4×C71C4×D412yes—
107C2×C4×C71C4×Q814yes—
108C2×C4×C71C4×Q812yes—
109C2×C4×C71C22×C818yes—
110C2×C4×C71C23×C411yescharacteristic
111C2×C4×C71C23×C411yescharacteristic
112C2×C4×C71C22×D411yescharacteristic
113C2×C4×C71C22×Q811yescharacteristic
114C2×C4×C71C2×#4111yescharacteristic
115C2×C4×C71C2×#4111yescharacteristic
116C2×Dic71—28no—
117C2×Dic71—28no—
118C2×Dic71—232no—
119C2×Dic71C22×C8116yes—
120C8×C71—24no—
121C8×C71C2×C4⋊C418yescomplemented
122C71⋊C8—28no—
123C22×C71C4×C4⋊C414yes—
124C22×C71C2×C4×C814yes—
125C22×C71#40514yes—
126C22×C71C8×D418yes—
127C22×C71C8×Q818yes—
128C22×C71C22×C4211yescharacteristic
129C22×C71C2×C4×D411yescharacteristic
130C22×C71C2×C4×Q811yescharacteristic
131C22×C71C23×C812yes—
132C22×C71C2×#13112yes—
133C4×C71—24no—
134C4×C71C4×C4⋊C414yes—
135C4×C71C2×C4×C818yescomplemented
136C4×C71C22×C4⋊C411yescharacteristic
137C4×C71C2×#11711yescharacteristic
138C4×C71C2×C4×D411yescharacteristic
139C4×C71C2×C4×Q811yescharacteristic
140Dic71—216no—
141C2×C8×C4⋊C4—711nomaximal, Sylow
142C2×C71C8×C4⋊C418yescomplemented
143C2×C71C2×C4×C4⋊C411yescharacteristic
144C2×C71C22×C4×C811yescharacteristic
145C2×C71C2×#40511yescharacteristic
146C2×C71C2×C8×D412yes—
147C2×C71C2×C8×Q812yes—
148C22×C4⋊C8—711no—
149C22×C4×C8—712no—
150C22×C4×C8D7111yescharacteristic
151C2×C4×C4⋊C4—711no—
152C8×C4⋊C4—718no—
153C2×#336—712no—
154C71C2×C8×C4⋊C411yescharacteristic, complemented, Sylow
155C23×C8—712no—
156C23×C8C2×D7111yescharacteristic
157C23×C8C2×D7111yescharacteristic
158C22×C4⋊C4—712no—
159C22×C42—712no—
160C22×C42C2×D7111yescharacteristic
161C2×C4⋊C8—718no—
162C2×C4⋊C8—714no—
163C2×C4×C8—718no—
164C2×C4×C8—1428no—
165C2×C4×C8Dic7118yescomplemented
166C2×C4×C8C2×D7114yes—
167C4×C4⋊C4—714no—
168C4×C4⋊C4—714no—
169C2×#95—712no—
170#336—718no—
171C23×C4—714no—
172C23×C4C4×D7111yescharacteristic
173C23×C4C4×D7111yescharacteristic
174C23×C4C22×D7111yescharacteristic
175C22×C8—22no—
176C22×C8—22no—
177C22×C8—718no—
178C22×C8—714no—
179C22×C8—1424no—
180C22×C8—1424no—
181C22×C8Dic14214yes—
182C22×C8D28414yes—
183C22×C8C2×Dic7114yes—
184C22×C8C2×Dic7114yes—
185C22×C8C22×D7112yes—
186C22×C8C22×D7112yes—
187C2×C4⋊C4—7116no—
188C2×C4⋊C4—718no—
189C2×C42—714no—
190C2×C42—714no—
191C2×C42—1424no—
192C2×C42—1424no—
193C2×C42C4×D7112yes—
194C2×C42C4×D7114yes—
195C2×C42C2×Dic7114yes—
196C2×C42C22×D7112yes—
197C4⋊C8—7116no—
198C4×C8—14216no—
199C4×C8C2×Dic71116yescomplemented
200#95—718no—
201C24C2×C4×D7111yescharacteristic
202C22×C4—24no—
203C22×C4—718no—
204C22×C4—7116no—
205C22×C4—1428no—
206C22×C4—1428no—
207C22×C4C4×Dic7114yes—
208C22×C4C4×Dic7114yes—
209C22×C4C8×D7118yes—
210C22×C4C2×C4×D7112yes—
211C22×C4C2×C4×D7112yes—
212C22×C4C2×C4×D7111yescharacteristic
213C22×C4C2×C4×D7112yes—
214C22×C4C22×Dic7112yes—
215C22×C4C2×D28412yes—
216C22×C4C2×Dic14212yes—
217C22×C4#1176586512yes—
218C22×C4#1176586512yes—
219C22×C4C23×D7111yescharacteristic
220C2×C8—22no—
221C2×C8—22no—
222C2×C8—28no—
223C2×C8—718no—
224C2×C8—1424no—
225C2×C8—1424no—
226C2×C8—14216no—
227C2×C8C4⋊Dic71116yesdirect product factor
228C2×C8C22×Dic7114yes—
229C2×C8C22×Dic7114yes—
230C2×C8C2×D28414yes—
231C2×C8C2×Dic14214yes—
232C4⋊C4—7132no—
233C42—1424no—
234C42—1424no—
235C42—1428no—
236C42C4×Dic7118yes—
237C42C2×C4×D7114yes—
238C42C22×Dic7114yes—
239C23C2×C4×Dic7112yes—
240C23C4×D28412yes—
241C23C4×Dic14212yes—
242C23C2×C8×D7114yes—
243C23#1455613414yes—
244C23C22×C4×D7111yescharacteristic
245C2×C4—28no—
246C2×C4—24no—
247C2×C4—7116no—
248C2×C4—14232no—
249C2×C4—1428no—
250C2×C4—1428no—
251C2×C4C8×Dic71116yescomplemented
252C2×C4C2×C4×Dic7114yes—
253C2×C4C2×C4×Dic7112yes—
254C2×C4C2×C4×Dic7114yes—
255C2×C4C2×C4⋊Dic7114yes—
256C2×C4#1455608714yes—
257C2×C4C4×D28412yes—
258C2×C4C4×D28414yes—
259C2×C4C4×Dic14212yes—
260C2×C4C4×Dic14214yes—
261C2×C4C2×C8×D7118yes—
262C2×C4C22×C4×D7111yescharacteristic
263C2×C4C23×Dic7111yescharacteristic
264C2×C4C22×D28411yescharacteristic
265C2×C4C22×Dic14211yescharacteristic
266C2×C4C2×#1176586511yescharacteristic
267C2×C4C2×#1176586511yescharacteristic
268C8—24no—
269C8—1428no—
270C8C2×C4⋊Dic7118yesdirect product factor
271C22C4×C4⋊Dic7114yes—
272C22C2×C8×Dic7114yes—
273C22#1798595414yes—
274C22C8×D28418yes—
275C22C8×Dic14218yes—
276C22C22×C4×Dic7111yescharacteristic
277C22C2×C4×D28411yescharacteristic
278C22C2×C4×Dic14211yescharacteristic
279C22C22×C8×D7112yes—
280C22C2×#1455613412yes—
281C4—24no—
282C4—14216no—
283C4C4×C4⋊Dic7114yes—
284C4C2×C8×Dic7118yescomplemented
285C4C22×C4⋊Dic7111yescharacteristic
286C4C2×#1455608711yescharacteristic
287C4C2×C4×D28411yescharacteristic
288C4C2×C4×Dic14211yescharacteristic
289C2C8×C4⋊Dic7118yesdirect product factor
290C2C2×C4×C4⋊Dic7111yescharacteristic
291C2C22×C8×Dic7111yescharacteristic
292C2C2×#1798595411yescharacteristic
293C2C2×C8×D28412yes—
294C2C2×C8×Dic14212yes—
subgroupG/H
centerC23×C8C2×D71
commutatorC2×C71C22×C4×C8
FrattiniC22×C4C23×D71
FittingC22×C4×C8×C71C2
socle, prime radicalC24×C71C22×C4
cosocleC22×C4×C71C24
hypercenterC22×C4×C8D71
hypocenterC71C2×C8×C4⋊C4
LCSG ▷ C2×C71 ▷ C71
UCSC1 ◁ C23×C8 ◁ C22×C4×C8

Complements

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

NH ≅ G/Ntype
4. C8×C4⋊Dic71C2direct (N × H)
10. C2×C4⋊(C71⋊C8)C4semidirect
21. C2×C4×C8×C71C4semidirect
28. C2×C4⋊Dic71C8direct (N × H)
34. C4⋊(C71⋊C8)C2×C4semidirect
52. C4×C8×C71C2×C4semidirect
61. C4⋊Dic71C2×C8direct (N × H)
83. C2×C8×C71C4⋊C4semidirect
99. C2×C4×C71C4×C8semidirect
121. C8×C71C2×C4⋊C4semidirect
135. C4×C71C2×C4×C8semidirect
142. C2×C71C8×C4⋊C4semidirect
154. C71C2×C8×C4⋊C4semidirect
165. C2×C4×C8Dic71semidirect
199. C4×C8C2×Dic71semidirect
227. C2×C8C4⋊Dic71direct (N × H)
251. C2×C4C8×Dic71semidirect
270. C8C2×C4⋊Dic71direct (N × H)
284. C4C2×C8×Dic71semidirect
289. C2C8×C4⋊Dic71direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊(C71⋊C8)2
C22×C8×Dic712
C2×C4×C4⋊Dic712
C8×C4⋊Dic712
C2×#179857532
C22×C4×C8×C712
C2×C8×C4⋊C471