Finite Group Databasebeta

← #336×Dic71 #31902597

Subgroups — #336×Dic71 #31902597

Order 18176.

1318 conjugacy classes of subgroups.

The subgroup lattice has 352 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C8×Dic71C212yesmaximal
2C2×C42×Dic71C211yesmaximal, characteristic
3C2×#17985754C211yesmaximal, characteristic
4C2×#17985753C212yesmaximal
5C2×#336×C71C211yesmaximal, characteristic
6C23×C71⋊C8C2212yes—
7C22×C4×Dic71C414yes—
8C22×C4×Dic71C2211yescharacteristic
9C22×C4×Dic71C2211yescharacteristic
10C2×C8×Dic71—24no—
11C2×C8×Dic71—24no—
12C2×C8×Dic71C418yescomplemented
13C42×Dic71—24no—
14#17985754C414yescomplemented
15#17985753C418yescomplemented
16C23×C8×C71C2212yes—
17C22×C42×C71C2211yescharacteristic
18#336×C71C414yescomplemented
19C23×Dic71C2×C412yes—
20C23×Dic71C2×C412yes—
21C22×C71⋊C8—22no—
22C22×C71⋊C8—22no—
23C22×C71⋊C8—22no—
24C22×C71⋊C8—22no—
25C22×C71⋊C8C2×C414yes—
26C22×C71⋊C8C2×C414yes—
27C22×C71⋊C8C2×C414yes—
28C2×C4×Dic71—28no—
29C2×C4×Dic71—28no—
30C2×C4×Dic71—22no—
31C2×C4×Dic71—21no—
32C2×C4×Dic71—21no—
33C2×C4×Dic71C8116yescomplemented
34C2×C4×Dic71C2×C414yes—
35C2×C4×Dic71C2×C414yes—
36C2×C4×Dic71D412yes—
37C2×C4×Dic71D414yes—
38C2×C4×Dic71Q812yes—
39C8×Dic71—216no—
40C23×C4×C71C2×C412yes—
41C23×C4×C71C2311yescharacteristic
42C22×C8×C71—22no—
43C22×C8×C71—22no—
44C22×C8×C71—22no—
45C22×C8×C71—22no—
46C22×C8×C71C2×C414yes—
47C22×C8×C71C2×C414yes—
48C22×C8×C71C2×C414yes—
49C2×C42×C71—22no—
50C2×C42×C71—22no—
51C2×C42×C71C2×C412yes—
52C2×C42×C71C2×C412yes—
53C22×Dic71—22no—
54C22×Dic71—22no—
55C22×Dic71—24no—
56C22×Dic71C4214yes—
57C22×Dic71C4214yes—
58C22×Dic71C22⋊C414yes—
59C22×Dic71C4⋊C414yes—
60C22×Dic71C2×C818yes—
61C22×Dic71C2×C818yes—
62C22×Dic71M1618yes—
63C2×C71⋊C8—24no—
64C2×C71⋊C8—24no—
65C2×C71⋊C8—24no—
66C2×C71⋊C8—24no—
67C2×C71⋊C8—24no—
68C2×C71⋊C8—24no—
69C2×C71⋊C8C4218yescomplemented
70C4×Dic71—24no—
71C4×Dic71—24no—
72C4×Dic71—232no—
73C4×Dic71C22⋊C418yes—
74C4×Dic71C4⋊C418yes—
75C24×C71C22×C411yescharacteristic
76C22×C4×C71—22no—
77C22×C4×C71—22no—
78C22×C4×C71—24no—
79C22×C4×C71C4214yes—
80C22×C4×C71C2×C818yes—
81C22×C4×C71C22×C412yes—
82C22×C4×C71C22×C411yescharacteristic
83C22×C4×C71C22×C412yes—
84C22×C4×C71C22×C411yescharacteristic
85C22×C4×C71C2×D411yescharacteristic
86C22×C4×C71C2×D412yes—
87C22×C4×C71C2×Q811yescharacteristic
88C22×C4×C71#4112yes—
89C22×C4×C71#4111yescharacteristic
90C22×C4×C71#4111yescharacteristic
91C2×C8×C71—24no—
92C2×C8×C71—24no—
93C2×C8×C71—24no—
94C2×C8×C71—24no—
95C2×C8×C71—24no—
96C2×C8×C71—24no—
97C2×C8×C71C4218yescomplemented
98C42×C71—24no—
99C42×C71—24no—
100C23×C71C2×C4211yescharacteristic
101C23×C71C2×C4211yescharacteristic
102C23×C71C2×C4211yescharacteristic
103C23×C71C2×C22⋊C411yescharacteristic
104C23×C71C2×C4⋊C411yescharacteristic
105C23×C71#11711yescharacteristic
106C23×C71#11711yescharacteristic
107C23×C71C22×C814yes—
108C23×C71C2×M1614yes—
109C2×C4×C71—24no—
110C2×C4×C71—24no—
111C2×C4×C71—28no—
112C2×C4×C71—28no—
113C2×C4×C71C4×C818yescomplemented
114C2×C4×C71C2×C4212yes—
115C2×C4×C71C2×C4212yes—
116C2×C4×C71C2×C22⋊C412yes—
117C2×C4×C71C2×C4⋊C412yes—
118C2×C4×C71#11712yes—
119C2×C4×C71#11712yes—
120C2×C4×C71C4×D412yes—
121C2×C4×C71C4×D412yes—
122C2×C4×C71C4×D412yes—
123C2×C4×C71C4×D411yescharacteristic
124C2×C4×C71C4×D412yes—
125C2×C4×C71C4×D411yescharacteristic
126C2×C4×C71C4×D412yes—
127C2×C4×C71C4×Q811yescharacteristic
128C2×C4×C71C4×Q812yes—
129C2×C4×C71C4×Q811yescharacteristic
130C2×Dic71—24no—
131C2×Dic71—24no—
132C2×Dic71—28no—
133C2×Dic71—28no—
134C2×Dic71#9518yes—
135C2×Dic71C4×C818yes—
136C2×Dic71C4×C818yescomplemented
137C2×Dic71#9718yes—
138C2×Dic71C22⋊C8116yes—
139C2×Dic71C4⋊C8116yes—
140C8×C71—28no—
141C71⋊C8—28no—
142C22×C71C4311yescharacteristic
143C22×C71C2×#9511yescharacteristic
144C22×C71#37611yescharacteristic
145C22×C71C4×C22⋊C411yescharacteristic
146C22×C71C4×C22⋊C411yescharacteristic
147C22×C71C4×C4⋊C411yescharacteristic
148C22×C71C4×C4⋊C411yescharacteristic
149C22×C71C2×C4×C812yes—
150C22×C71C2×C4×C812yes—
151C22×C71C2×C4×C812yes—
152C22×C71C2×#9712yes—
153C22×C71C4×M1612yes—
154C22×C71C4×M1612yes—
155C22×C71C2×C22⋊C814yes—
156C22×C71C2×C4⋊C814yes—
157C22×C71#43114yes—
158C22×C71#43114yes—
159C4×C71—28no—
160C4×C71C4×C22⋊C412yes—
161C4×C71C4×C22⋊C412yes—
162C4×C71C4×C4⋊C412yes—
163C4×C71C4×C4⋊C412yes—
164Dic71—28no—
165Dic71#336116yesdirect product factor
166C4×#336—711nomaximal, Sylow
167C2×C71C4×#9511yescharacteristic
168C2×C71C42×C811yescharacteristic
169C2×C71C4×#9711yescharacteristic
170C2×C71C2×#33612yes—
171C2×C71#174412yes—
172C2×C71C4×C22⋊C812yes—
173C2×C71C4×C22⋊C812yes—
174C2×C71C4×C4⋊C812yes—
175C2×C71C4×C4⋊C812yes—
176C22×C4×C8—712no—
177C2×C43—711no—
178C2×#336—711no—
179C2×#336—712no—
180C2×#336D7111yescharacteristic
181C71C4×#33611yescharacteristic, complemented, Sylow
182C23×C8—712no—
183C23×C8C2×D7112yes—
184C22×C42—711no—
185C22×C42—714no—
186C22×C42—711no—
187C22×C42C2×D7111yescharacteristic
188C2×C4×C8—718no—
189C2×C4×C8—1424no—
190C2×C4×C8—1424no—
191C43—1424no—
192#336—718no—
193#336—714no—
194#336Dic7114yesdirect product factor
195C23×C4—712no—
196C23×C4—712no—
197C23×C4C4×D7112yes—
198C23×C4C22×D7111yescharacteristic
199C22×C8—22no—
200C22×C8—22no—
201C22×C8—22no—
202C22×C8—22no—
203C22×C8—714no—
204C22×C8—714no—
205C22×C8—714no—
206C22×C8—1422no—
207C22×C8—1422no—
208C22×C8—1422no—
209C22×C8—1422no—
210C22×C8C4×D7114yes—
211C22×C8C4×D7114yes—
212C22×C8C2×Dic7114yes—
213C2×C42—22no—
214C2×C42—22no—
215C2×C42—714no—
216C2×C42—714no—
217C2×C42—712no—
218C2×C42—712no—
219C2×C42—7116no—
220C2×C42—714no—
221C2×C42—1428no—
222C2×C42—1428no—
223C2×C42—1422no—
224C2×C42—1421no—
225C2×C42—1421no—
226C2×C42C4×D7112yes—
227C2×C42C2×Dic7112yes—
228C4×C8—14216no—
229C24C2×C4×D7111yescharacteristic
230C22×C4—22no—
231C22×C4—22no—
232C22×C4—24no—
233C22×C4—714no—
234C22×C4—714no—
235C22×C4—714no—
236C22×C4—718no—
237C22×C4—718no—
238C22×C4—714no—
239C22×C4—718no—
240C22×C4—1422no—
241C22×C4—1422no—
242C22×C4—1424no—
243C22×C4C4×Dic7114yes—
244C22×C4C8×D7118yes—
245C22×C4C2×C4×D7111yescharacteristic
246C22×C4C2×C4×D7112yes—
247C22×C4C2×C4×D7112yes—
248C22×C4C22×Dic7111yescharacteristic
249C22×C4D4×D7111yescharacteristic
250C22×C4D4×D7112yes—
251C22×C4Q8×D7111yescharacteristic
252C22×C4#1176586411yescharacteristic
253C22×C4#1176586412yes—
254C22×C4#1176586611yescharacteristic
255C2×C8—24no—
256C2×C8—24no—
257C2×C8—24no—
258C2×C8—24no—
259C2×C8—24no—
260C2×C8—24no—
261C2×C8—718no—
262C2×C8—1424no—
263C2×C8—1424no—
264C2×C8—1424no—
265C2×C8—1424no—
266C2×C8—1424no—
267C2×C8—1424no—
268C2×C8C4×Dic7118yescomplemented
269C42—24no—
270C42—24no—
271C42—718no—
272C42—718no—
273C42—14232no—
274C42—1424no—
275C42—1424no—
276C23C42×D7111yescharacteristic
277C23C42×D7111yescharacteristic
278C23C2×C4×Dic7111yescharacteristic
279C23C22⋊C4×D7111yescharacteristic
280C23C4⋊C4×D7111yescharacteristic
281C23#1455608411yescharacteristic
282C23#1455608611yescharacteristic
283C23C2×C8×D7114yes—
284C23M16×D7114yes—
285C2×C4—28no—
286C2×C4—24no—
287C2×C4—24no—
288C2×C4—28no—
289C2×C4—718no—
290C2×C4—718no—
291C2×C4—718no—
292C2×C4—7116no—
293C2×C4—7116no—
294C2×C4—718no—
295C2×C4—1428no—
296C2×C4—1424no—
297C2×C4—1424no—
298C2×C4—1428no—
299C2×C4C8×Dic7118yescomplemented
300C2×C4C42×D7112yes—
301C2×C4C2×C4×Dic7112yes—
302C2×C4C22⋊C4×D7112yes—
303C2×C4C4⋊C4×D7112yes—
304C2×C4#1455608412yes—
305C2×C4#1455608612yes—
306C2×C4(C22⋊D71)⋊C412yes—
307C2×C4(C22⋊D71)⋊C412yes—
308C2×C4(C22⋊D71)⋊C412yes—
309C2×C4#1455609011yescharacteristic
310C2×C4#1455609012yes—
311C2×C4D4×Dic7111yescharacteristic
312C2×C4D4×Dic7112yes—
313C2×C4#1455609311yescharacteristic
314C2×C4#1455609312yes—
315C2×C4Q8×Dic7111yescharacteristic
316C8—28no—
317C8—1428no—
318C22C42×Dic7111yescharacteristic
319C22#95×D7111yescharacteristic
320C22#1798584411yescharacteristic
321C22#1798584611yescharacteristic
322C22C22⋊C4×Dic7111yescharacteristic
323C22#1798585011yescharacteristic
324C22C4⋊C4×Dic7111yescharacteristic
325C22C4×C8×D7112yes—
326C22C4×C8×D7112yes—
327C22C2×C8×Dic7112yes—
328C22#97×D7112yes—
329C22M16×Dic7112yes—
330C22#1798595112yes—
331C22C22⋊C8×D7114yes—
332C22C4⋊C8×D7114yes—
333C22#1798604914yes—
334C22#1798605114yes—
335C4—28no—
336C4—7116no—
337C4—1428no—
338C4#1798584612yes—
339C4C22⋊C4×Dic7112yes—
340C4#1798585012yes—
341C4C4⋊C4×Dic7112yes—
342C2#95×Dic7111yescharacteristic
343C2C4×C8×Dic7111yescharacteristic
344C2#97×Dic7111yescharacteristic
345C2#336×D7112yes—
346C2#2258808412yes—
347C2#2258809712yes—
348C2C22⋊C8×Dic7112yes—
349C2#2258818812yes—
350C2C4⋊C8×Dic7112yes—
subgroupG/H
center, FrattiniC23×C4C22×D71
commutatorC2×C71C42×C8
FittingC2×#336×C71C2
socle, prime radicalC24×C71C22×C4
cosocleC23×C4×C71C23
hypercenterC2×#336D71
hypocenterC71C4×#336
LCSG ▷ C2×C71 ▷ C71
UCSC1 ◁ C23×C4 ◁ C2×#336

Complements

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

NH ≅ G/Ntype
12. C2×C8×Dic71C4semidirect
14. #17985754C4semidirect
15. #17985753C4semidirect
18. #336×C71C4semidirect
33. C2×C4×Dic71C8semidirect
69. C2×C71⋊C8C42semidirect
97. C2×C8×C71C42semidirect
113. C2×C4×C71C4×C8semidirect
136. C2×Dic71C4×C8semidirect
165. Dic71#336direct (N × H)
181. C71C4×#336semidirect
194. #336Dic71direct (N × H)
268. C2×C8C4×Dic71semidirect
299. C2×C4C8×Dic71semidirect

Maximal subgroups

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

subgroupindex
C22×C8×Dic712
C2×C42×Dic712
C2×#179857542
C2×#179857532
C2×#336×C712
C4×#33671