Finite Group Databasebeta

← #427×Dic71 #31995504

Subgroups — #427×Dic71 #31995504

Order 18176.

1182 conjugacy classes of subgroups.

The subgroup lattice has 306 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986037C211yesmaximal, characteristic
2C22×C8×Dic71C211yesmaximal, characteristic
3#117×Dic71C212yesmaximal
4#107×Dic71C214yesmaximal, complemented
5#106×Dic71C214yesmaximal, complemented
6#22588056C212yesmaximal
7C2×#427×C71C211yesmaximal, characteristic
8C23×C71⋊C8C2211yescharacteristic
9C2×#14556087C2212yes—
10C22×C4×Dic71C2211yescharacteristic
11#17986037C418yescomplemented
12C2×#14556062C2212yes—
13C2×#14556060C2212yes—
14C2×C8×Dic71C418yescomplemented
15C2×C8×Dic71C2212yes—
16C2×C8×Dic71C2212yes—
17C4⋊C4×Dic71C2218yes—
18C22⋊C4×Dic71—24no—
19#17985845—22no—
20C42×Dic71—22no—
21#17985761C2218yes—
22C23×C8×C71C2211yescharacteristic
23C2×#117×C71C2212yes—
24#427×C71C418yescomplemented
25C2×#107×C71C2212yes—
26C2×#106×C71C2212yes—
27C23×Dic71D412yes—
28C22×C71⋊C8—22no—
29C22×C71⋊C8—22no—
30C22×C71⋊C8C2×C414yes—
31C22×C71⋊C8C2312yes—
32#14556087—24no—
33#14556087C2×C418yes—
34C2×C4⋊Dic71C2314yes—
35C2×C22⋊Dic71—22no—
36C2×C4×Dic71—28no—
37C2×C4×Dic71—22no—
38C2×C4×Dic71C2×C414yes—
39C2×C4×Dic71D411yescharacteristic
40C2×C4×Dic71D411yescharacteristic
41C2×C4×Dic71Q814yes—
42C2×C4×Dic71C2312yes—
43#14556062C2×C418yescomplemented
44#14556060C2×C418yescomplemented
45C8×Dic71C2×C418yes—
46C8×Dic71C2×C418yes—
47C71⋊#95—28no—
48C23×C4×C71C2311yescharacteristic
49C22×C8×C71C2×C414yes—
50C22×C8×C71C2×C414yes—
51C22×C8×C71C2×C414yes—
52C22×C8×C71C2311yescharacteristic
53C22×C8×C71C2311yescharacteristic
54#117×C71—24no—
55#117×C71C2×C418yes—
56C2×C4⋊C4×C71C2314yes—
57C2×C22⋊C4×C71—22no—
58C2×C42×C71—22no—
59#107×C71C2×C418yescomplemented
60#106×C71C2×C418yescomplemented
61C22×Dic71—28no—
62C22×Dic71—24no—
63C22×Dic71C4⋊C418yes—
64C22×Dic71C2×D412yes—
65C22×Dic71C2×D412yes—
66C2×C71⋊C8—28no—
67C2×C71⋊C8—22no—
68C2×C71⋊C8—22no—
69C2×C71⋊C8C22×C414yes—
70C4⋊Dic71—24no—
71C4⋊Dic71C22×C418yes—
72C22⋊Dic71—28no—
73C4×Dic71—28no—
74C4×Dic71—416no—
75C4×Dic71C4⋊C414yes—
76C4×Dic71C4⋊C414yes—
77C4×Dic71C22×C414yes—
78C4×Dic71C2×Q814yes—
79C24×C71C2×D411yescharacteristic
80C22×C4×C71—24no—
81C22×C4×C71C22×C412yes—
82C22×C4×C71C22×C412yes—
83C22×C4×C71C22×C412yes—
84C22×C4×C71C2×D411yescharacteristic
85C22×C4×C71C2×Q812yes—
86C22×C4×C71#4112yes—
87C22×C4×C71#4112yes—
88C22×C4×C71C2411yescharacteristic
89C2×C8×C71C42116yescomplemented
90C2×C8×C71C22×C412yes—
91C2×C8×C71C22×C412yes—
92C2×C8×C71C22×C412yes—
93C2×C8×C71C22×C412yes—
94C2×C8×C71C22×C412yes—
95C2×C8×C71C22×C412yes—
96C4⋊C4×C71—24no—
97C4⋊C4×C71C22×C418yes—
98C22⋊C4×C71—28no—
99C42×C71—28no—
100C23×C71—24no—
101C23×C71C2×C4⋊C412yes—
102C23×C71C4×D412yes—
103C23×C71C4×D412yes—
104C23×C71C22×D411yescharacteristic
105C2×C4×C71—28no—
106C2×C4×C71—48no—
107C2×C4×C71C2×C4214yes—
108C2×C4×C71C2×C4⋊C412yes—
109C2×C4×C71#11714yes—
110C2×C4×C71C4×D412yes—
111C2×C4×C71C4×D412yes—
112C2×C4×C71C4×Q814yes—
113C2×C4×C71C4×Q814yes—
114C2×C4×C71C23×C411yescharacteristic
115C2×C4×C71C23×C411yescharacteristic
116C2×C4×C71C23×C411yescharacteristic
117C2×C4×C71C22×Q811yescharacteristic
118C2×C4×C71C2×#4111yescharacteristic
119C2×C4×C71C2×#4111yescharacteristic
120C2×Dic71—24no—
121C2×Dic71—216no—
122C2×Dic71—28no—
123C2×Dic71—48no—
124C2×Dic71C2×C4⋊C414yes—
125C2×Dic71C2×C4⋊C414yes—
126C2×Dic71#13518yes—
127C8×C71C2×C4214yes—
128C8×C71C2×C4214yes—
129C71⋊C8—24no—
130C22×C71—24no—
131C22×C71—24no—
132C22×C71—24no—
133C22×C71C4×C4⋊C414yes—
134C22×C71C22×C4⋊C411yescharacteristic
135C22×C71C2×C4×D411yescharacteristic
136C22×C71C2×C4×D411yescharacteristic
137C22×C71C2×#13514yes—
138C4×C71—48no—
139C4×C71C4×C4⋊C414yes—
140C4×C71C22×C4211yescharacteristic
141C4×C71C2×#11711yescharacteristic
142C4×C71C2×C4×Q811yescharacteristic
143C4×C71C2×C4×Q811yescharacteristic
144Dic71—24no—
145Dic71—48no—
146Dic71#42718yesdirect product factor
147C4×#427—711nomaximal, Sylow
148C2×C71—24no—
149C2×C71C2×C4×C4⋊C411yescharacteristic
150C2×C71C2×#42712yes—
151C2×C71C4×#13512yes—
152C2×C71C4×#13512yes—
153C2×#427—711no—
154C2×#427D7111yescharacteristic
155C22×C4×C8—711no—
156C4×#117—712no—
157C4×#107—714no—
158C4×#106—714no—
159#1735—712no—
160C71C4×#42711yescharacteristic, complemented, Sylow
161C23×C8—711no—
162C23×C8C2×D7111yescharacteristic
163C2×#117—712no—
164C2×#117C2×D7112yes—
165C22×C42—711no—
166#427—718no—
167#427Dic7118yesdirect product factor
168C2×#107—712no—
169C2×#107C2×D7112yes—
170C2×#106—712no—
171C2×#106C2×D7112yes—
172C2×C4×C8—718no—
173C2×C4×C8—712no—
174C2×C4×C8—712no—
175C4×C4⋊C4—718no—
176C4×C22⋊C4—1424no—
177#376—1422no—
178C43—1422no—
179#340—718no—
180C23×C4—712no—
181C23×C4C22×D7111yescharacteristic
182C22×C8—714no—
183C22×C8—712no—
184C22×C8—1422no—
185C22×C8—1422no—
186C22×C8C4×D7114yes—
187C22×C8C4×D7114yes—
188C22×C8C2×Dic7114yes—
189C22×C8C22×D7111yescharacteristic
190C22×C8C22×D7111yescharacteristic
191#117—24no—
192#117—718no—
193#117—1424no—
194#117C2×Dic7118yes—
195C2×C4⋊C4—714no—
196C2×C4⋊C4C22×D7114yes—
197C2×C22⋊C4—22no—
198C2×C22⋊C4—1422no—
199C2×C42—22no—
200C2×C42—714no—
201C2×C42—711no—
202C2×C42—711no—
203C2×C42—714no—
204C2×C42—712no—
205C2×C42—1428no—
206C2×C42—1422no—
207#107—718no—
208#107C2×Dic7118yescomplemented
209#106—718no—
210#106C2×Dic7118yescomplemented
211C4×C8—718no—
212C4×C8—718no—
213#95—1428no—
214C24D4×D7111yescharacteristic
215C22×C4—24no—
216C22×C4—712no—
217C22×C4—712no—
218C22×C4—718no—
219C22×C4—1424no—
220C22×C4—1428no—
221C22×C4C2×C4×D7112yes—
222C22×C4C2×C4×D7112yes—
223C22×C4C22×Dic7112yes—
224C22×C4D4×D7111yescharacteristic
225C22×C4Q8×D7112yes—
226C22×C4#1176586412yes—
227C22×C4#1176586612yes—
228C22×C4C23×D7111yescharacteristic
229C2×C8—714no—
230C2×C8—1422no—
231C2×C8—1422no—
232C2×C8—1428no—
233C2×C8C4×Dic71116yescomplemented
234C2×C8C2×C4×D7112yes—
235C2×C8C2×C4×D7112yes—
236C2×C8C2×C4×D7112yes—
237C2×C8C2×C4×D7112yes—
238C2×C8C22×Dic7112yes—
239C2×C8C22×Dic7112yes—
240C4⋊C4—24no—
241C4⋊C4—718no—
242C4⋊C4—1424no—
243C4⋊C4C22×Dic7118yes—
244C22⋊C4—28no—
245C22⋊C4—1428no—
246C42—28no—
247C42—28416no—
248C42—714no—
249C42—714no—
250C42—714no—
251C42—714no—
252C42—1428no—
253C23—24no—
254C23C4⋊C4×D7112yes—
255C23#1455609012yes—
256C23D4×Dic7112yes—
257C23C2×D4×D7111yescharacteristic
258C2×C4—28no—
259C2×C4—48no—
260C2×C4—2848no—
261C2×C4—714no—
262C2×C4—718no—
263C2×C4—714no—
264C2×C4—1428no—
265C2×C4—14216no—
266C2×C4—1424no—
267C2×C4C2×C4×Dic7114yes—
268C2×C4C4⋊C4×D7112yes—
269C2×C4#1455608614yes—
270C2×C4#1455609012yes—
271C2×C4D4×Dic7112yes—
272C2×C4#1455609314yes—
273C2×C4Q8×Dic7114yes—
274C2×C4C22×C4×D7111yescharacteristic
275C2×C4C22×C4×D7111yescharacteristic
276C2×C4C23×Dic7111yescharacteristic
277C2×C4C2×Q8×D7111yescharacteristic
278C2×C4C2×#1176586411yescharacteristic
279C2×C4C2×#1176586611yescharacteristic
280C8—1424no—
281C8C2×C4×Dic7114yes—
282C8C2×C4×Dic7114yes—
283C22—24no—
284C22—24no—
285C22—24no—
286C22C4⋊C4×Dic7114yes—
287C22C2×C4⋊C4×D7111yescharacteristic
288C22C2×#1455609011yescharacteristic
289C22C2×D4×Dic7111yescharacteristic
290C22#135×D7114yes—
291C4—48no—
292C4—2848no—
293C4—718no—
294C4—1424no—
295C4C4⋊C4×Dic7114yes—
296C4C22×C4×Dic7111yescharacteristic
297C4C2×#1455608611yescharacteristic
298C4C2×#1455609311yescharacteristic
299C4C2×Q8×Dic7111yescharacteristic
300C2—24no—
301C2C2×C4⋊C4×Dic7111yescharacteristic
302C2#427×D7112yes—
303C2#2259711112yes—
304C2#135×Dic7112yes—
subgroupG/H
centerC22×C4D4×D71
commutatorC4×C71C22×C42
FrattiniC22×C4C23×D71
FittingC2×#427×C71C2
socleC23×C71C22×D4
prime radicalC24×C71C2×D4
cosocleC22×C4×C71C24
hypercenterC2×#427D71
hypocenterC71C4×#427
LCSG ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C2×#427

Complements

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

NH ≅ G/Ntype
4. #107×Dic71C2semidirect
5. #106×Dic71C2semidirect
11. #17986037C4semidirect
14. C2×C8×Dic71C4semidirect
24. #427×C71C4semidirect
43. #14556062C2×C4semidirect
44. #14556060C2×C4semidirect
59. #107×C71C2×C4semidirect
60. #106×C71C2×C4semidirect
89. C2×C8×C71C42semidirect
146. Dic71#427direct (N × H)
160. C71C4×#427semidirect
167. #427Dic71direct (N × H)
208. #107C2×Dic71semidirect
210. #106C2×Dic71semidirect
233. C2×C8C4×Dic71semidirect

Maximal subgroups

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

subgroupindex
C2×#179860372
C22×C8×Dic712
#117×Dic712
#107×Dic712
#106×Dic712
#225880562
C2×#427×C712
C4×#42771