Finite Group Databasebeta

← #423×Dic71 #31995356

Subgroups — #423×Dic71 #31995356

Order 18176.

1382 conjugacy classes of subgroups.

The subgroup lattice has 326 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986023C211yesmaximal, characteristic
2C2×M16×Dic71C212yesmaximal
3C2×C42×Dic71C211yesmaximal, characteristic
4#22588195C214yesmaximal, complemented
5C4⋊C8×Dic71C214yesmaximal, complemented
6#22588033C212yesmaximal
7C2×#423×C71C211yesmaximal, characteristic
8C22×#11765849C2212yes—
9C22×C4×Dic71C414yes—
10C22×C4×Dic71C2211yescharacteristic
11C22×C4×Dic71C2211yescharacteristic
12#17986023C418yescomplemented
13C2×C4⋊(C71⋊C8)C2214yes—
14M16×Dic71—28no—
15C2×#14556038C2214yes—
16C2×C8×Dic71C2214yes—
17C42×Dic71C412yes—
18C42×Dic71C412yes—
19C42×Dic71C2212yes—
20C42×Dic71C2212yes—
21#17985753C2218yes—
22C22×M16×C71C2212yes—
23C22×C42×C71C2211yescharacteristic
24#423×C71C418yescomplemented
25C2×C4⋊C8×C71C2214yes—
26C23×Dic71C2×C412yes—
27C23×Dic71C2×C412yes—
28C2×#11765849—24no—
29C2×#11765849—24no—
30C2×#11765849C2×C418yes—
31C22×C71⋊C8C2314yes—
32C2×C4×Dic71—216no—
33C2×C4×Dic71—22no—
34C2×C4×Dic71—22no—
35C2×C4×Dic71C2×C412yes—
36C2×C4×Dic71C2×C414yes—
37C2×C4×Dic71C2×C414yes—
38C2×C4×Dic71C2×C414yes—
39C2×C4×Dic71C2×C412yes—
40C2×C4×Dic71C2×C414yes—
41C2×C4×Dic71D414yes—
42C2×C4×Dic71Q814yes—
43C2×C4×Dic71C2312yes—
44C2×C4×Dic71C2311yescharacteristic
45C2×C4×Dic71C2311yescharacteristic
46C4⋊(C71⋊C8)C2×C4116yescomplemented
47#14556038—28no—
48C8×Dic71—28no—
49C23×C4×C71C2×C412yes—
50C23×C4×C71C2311yescharacteristic
51C2×M16×C71—24no—
52C2×M16×C71—24no—
53C2×M16×C71C2×C418yes—
54C22×C8×C71C2314yes—
55C2×C42×C71C2×C411yescharacteristic
56C2×C42×C71C2×C411yescharacteristic
57C2×C42×C71C2×C414yes—
58C2×C42×C71C2×C414yes—
59C2×C42×C71C2312yes—
60C4⋊C8×C71C2×C4116yescomplemented
61C22×Dic71—24no—
62C22×Dic71—28no—
63C22×Dic71—28no—
64C22×Dic71C4⋊C418yes—
65C22×Dic71C22×C412yes—
66C22×Dic71C22×C414yes—
67C22×Dic71C22×C412yes—
68#11765849—216no—
69C2×C71⋊C8—24no—
70C2×C71⋊C8—24no—
71C2×C71⋊C8C22×C418yes—
72C4×Dic71—24no—
73C4×Dic71—28no—
74C4×Dic71—22no—
75C4×Dic71—22no—
76C4×Dic71—28no—
77C4×Dic71—28no—
78C4×Dic71C4⋊C418yes—
79C4×Dic71M16116yescomplemented
80C4×Dic71C2×D412yes—
81C4×Dic71C2×D412yes—
82C4×Dic71C2×Q812yes—
83C4×Dic71C2×Q812yes—
84C24×C71C22×C411yescharacteristic
85C22×C4×C71—28no—
86C22×C4×C71C4218yes—
87C22×C4×C71C22×C412yes—
88C22×C4×C71C22×C411yescharacteristic
89C22×C4×C71C22×C412yes—
90C22×C4×C71C22×C412yes—
91C22×C4×C71C22×C412yes—
92C22×C4×C71C2×D412yes—
93C22×C4×C71C2×Q812yes—
94C22×C4×C71#4112yes—
95C22×C4×C71#4112yes—
96C22×C4×C71C2411yescharacteristic
97M16×C71—216no—
98C2×C8×C71—24no—
99C2×C8×C71—24no—
100C2×C8×C71C22×C418yes—
101C42×C71C4214yes—
102C42×C71C4214yes—
103C42×C71C22×C414yes—
104C42×C71C22×C414yes—
105C23×C71—24no—
106C23×C71C2×C4212yes—
107C23×C71C2×C4⋊C412yes—
108C23×C71#11712yes—
109C23×C71C23×C411yescharacteristic
110C2×C4×C71—24no—
111C2×C4×C71—216no—
112C2×C4×C71C2×C4214yes—
113C2×C4×C71C2×C4212yes—
114C2×C4×C71C2×C4214yes—
115C2×C4×C71C2×C4⋊C412yes—
116C2×C4×C71#11712yes—
117C2×C4×C71C4×D414yes—
118C2×C4×C71C4×D414yes—
119C2×C4×C71C4×Q814yes—
120C2×C4×C71C4×Q814yes—
121C2×C4×C71C2×M1618yes—
122C2×C4×C71C23×C411yescharacteristic
123C2×C4×C71C23×C411yescharacteristic
124C2×C4×C71C22×D411yescharacteristic
125C2×C4×C71C22×Q811yescharacteristic
126C2×C4×C71C2×#4111yescharacteristic
127C2×C4×C71C2×#4111yescharacteristic
128C2×Dic71—216no—
129C2×Dic71—24no—
130C2×Dic71—24no—
131C2×Dic71—24no—
132C2×Dic71—216no—
133C2×Dic71C2×C4⋊C414yes—
134C2×Dic71C2×C4⋊C414yes—
135C2×Dic71C2×M1618yes—
136C2×Dic71C2×M1618yes—
137C8×C71—28no—
138C71⋊C8—28no—
139C22×C71—24no—
140C22×C71—24no—
141C22×C71—24no—
142C22×C71C4×C4⋊C414yes—
143C22×C71C22×C4211yescharacteristic
144C22×C71C22×C4⋊C411yescharacteristic
145C22×C71C2×#11711yescharacteristic
146C22×C71C22×M1614yes—
147C4×C71—24no—
148C4×C71C4×C4⋊C414yes—
149C4×C71C4×M1618yescomplemented
150C4×C71C2×C4×D411yescharacteristic
151C4×C71C2×C4×D411yescharacteristic
152C4×C71C2×C4×Q811yescharacteristic
153C4×C71C2×C4×Q811yescharacteristic
154Dic71—24no—
155Dic71—28no—
156Dic71#42318yesdirect product factor
157C4×#423—711nomaximal, Sylow
158C2×C71—24no—
159C2×C71C2×C4×C4⋊C411yescharacteristic
160C2×C71C2×C4×M1612yes—
161C2×C71C2×#42312yes—
162C2×C71#292012yes—
163C2×#423—711no—
164C2×#423D7111yescharacteristic
165C2×C4×M16—712no—
166C2×C43—711no—
167#1767—714no—
168C4×C4⋊C8—714no—
169#1728—712no—
170C71C4×#42311yescharacteristic, complemented, Sylow
171C22×M16—712no—
172C22×M16C2×D7112yes—
173C22×C42—711no—
174C22×C42—714no—
175C22×C42—711no—
176C22×C42C2×D7111yescharacteristic
177#423—718no—
178#423Dic7118yesdirect product factor
179C2×C4⋊C8—714no—
180C2×C4⋊C8C2×D7114yes—
181C4×M16—1428no—
182C2×#97—714no—
183C2×C4×C8—714no—
184C43—712no—
185C43—712no—
186C43—712no—
187C43—712no—
188#336—718no—
189C23×C4—712no—
190C23×C4—712no—
191C23×C4C4×D7112yes—
192C23×C4C22×D7111yescharacteristic
193C2×M16—24no—
194C2×M16—24no—
195C2×M16—718no—
196C2×M16—1424no—
197C2×M16—1424no—
198C2×M16C2×Dic7118yes—
199C22×C8—714no—
200C22×C8C22×D7114yes—
201C2×C42—712no—
202C2×C42—714no—
203C2×C42—714no—
204C2×C42—714no—
205C2×C42—711no—
206C2×C42—711no—
207C2×C42—714no—
208C2×C42—714no—
209C2×C42—712no—
210C2×C42—714no—
211C2×C42—712no—
212C2×C42—14216no—
213C2×C42—1422no—
214C2×C42—1422no—
215C2×C42C4×D7111yescharacteristic
216C2×C42C4×D7111yescharacteristic
217C2×C42C4×D7114yes—
218C2×C42C2×Dic7114yes—
219C2×C42C22×D7112yes—
220C4⋊C8—7116no—
221C4⋊C8C2×Dic71116yescomplemented
222#97—1428no—
223C4×C8—1428no—
224C24C2×C4×D7111yescharacteristic
225C22×C4—28no—
226C22×C4—712no—
227C22×C4—712no—
228C22×C4—714no—
229C22×C4—718no—
230C22×C4—1428no—
231C22×C4—1428no—
232C22×C4—1424no—
233C22×C4C4×Dic7118yes—
234C22×C4C2×C4×D7112yes—
235C22×C4C2×C4×D7112yes—
236C22×C4C2×C4×D7111yescharacteristic
237C22×C4C2×C4×D7112yes—
238C22×C4C22×Dic7112yes—
239C22×C4D4×D7112yes—
240C22×C4Q8×D7112yes—
241C22×C4#1176586412yes—
242C22×C4#1176586612yes—
243C22×C4C23×D7111yescharacteristic
244M16—216no—
245M16—14216no—
246C2×C8—24no—
247C2×C8—24no—
248C2×C8—718no—
249C2×C8—1424no—
250C2×C8—1424no—
251C2×C8C22×Dic7118yes—
252C42—712no—
253C42—712no—
254C42—712no—
255C42—712no—
256C42—718no—
257C42—7116no—
258C42—1428no—
259C42—1428no—
260C42—1422no—
261C42—1422no—
262C42—1424no—
263C42—1428no—
264C42C4×Dic7114yes—
265C42C4×Dic7114yes—
266C42C2×C4×D7114yes—
267C42C22×Dic7114yes—
268C23—24no—
269C23C2×C4×Dic7112yes—
270C23C4⋊C4×D7112yes—
271C23#1455608612yes—
272C23C22×C4×D7111yescharacteristic
273C2×C4—24no—
274C2×C4—216no—
275C2×C4—714no—
276C2×C4—718no—
277C2×C4—714no—
278C2×C4—718no—
279C2×C4—14216no—
280C2×C4—14216no—
281C2×C4—1424no—
282C2×C4—1424no—
283C2×C4—1424no—
284C2×C4C2×C4×Dic7114yes—
285C2×C4C2×C4×Dic7112yes—
286C2×C4C2×C4×Dic7114yes—
287C2×C4C4⋊C4×D7112yes—
288C2×C4#1455608612yes—
289C2×C4#1455609014yes—
290C2×C4D4×Dic7114yes—
291C2×C4#1455609314yes—
292C2×C4Q8×Dic7114yes—
293C2×C4M16×D7118yes—
294C2×C4C22×C4×D7111yescharacteristic
295C2×C4C23×Dic7111yescharacteristic
296C2×C4C2×D4×D7111yescharacteristic
297C2×C4C2×Q8×D7111yescharacteristic
298C2×C4C2×#1176586411yescharacteristic
299C2×C4C2×#1176586611yescharacteristic
300C8—28no—
301C8—1428no—
302C22—24no—
303C22—24no—
304C22—24no—
305C22C4⋊C4×Dic7114yes—
306C22C22×C4×Dic7111yescharacteristic
307C22C2×C4⋊C4×D7111yescharacteristic
308C22C2×#1455608611yescharacteristic
309C22C2×M16×D7114yes—
310C4—24no—
311C4—718no—
312C4—1424no—
313C4—1428no—
314C4C4⋊C4×Dic7114yes—
315C4M16×Dic7118yescomplemented
316C4C2×#1455609011yescharacteristic
317C4C2×D4×Dic7111yescharacteristic
318C4C2×#1455609311yescharacteristic
319C4C2×Q8×Dic7111yescharacteristic
320C2—24no—
321C2C2×C4⋊C4×Dic7111yescharacteristic
322C2C2×M16×Dic7112yes—
323C2#423×D7112yes—
324C2#2259697212yes—
subgroupG/H
center, FrattiniC22×C4C23×D71
commutatorC22×C71C22×C42
FittingC2×#423×C71C2
socleC23×C71C23×C4
prime radicalC24×C71C22×C4
cosocleC22×C4×C71C24
hypercenterC2×#423D71
hypocenterC71C4×#423
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C22×C4 ◁ C2×#423

Complements

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

NH ≅ G/Ntype
4. #22588195C2semidirect
5. C4⋊C8×Dic71C2semidirect
12. #17986023C4semidirect
24. #423×C71C4semidirect
46. C4⋊(C71⋊C8)C2×C4semidirect
60. C4⋊C8×C71C2×C4semidirect
79. C4×Dic71M16semidirect
149. C4×C71C4×M16semidirect
156. Dic71#423direct (N × H)
170. C71C4×#423semidirect
178. #423Dic71direct (N × H)
221. C4⋊C8C2×Dic71semidirect
315. C4M16×Dic71semidirect

Maximal subgroups

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

subgroupindex
C2×#179860232
C2×M16×Dic712
C2×C42×Dic712
#225881952
C4⋊C8×Dic712
#225880332
C2×#423×C712
C4×#42371