Finite Group Databasebeta

← C2×#22588221 #31995460

Subgroups — C2×#22588221 #31995460

Order 18176.

1102 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
1C22×#14556064C211yesmaximal, characteristic
2C2×#17985955C212yesmaximal
3C22×C8×Dic71C211yesmaximal, characteristic
4#22588221C218yesmaximal, direct product factor
5C2×#17985758C212yesmaximal
6C2×#427×C71C211yesmaximal, characteristic
7C22×#11765849C2212yes—
8C23×C71⋊C8C2211yescharacteristic
9C22×C4×Dic71C2211yescharacteristic
10C2×#14556064C418yescomplemented
11C2×#14556064C2214yes—
12#17985955—24no—
13#17985955C2218yes—
14C2×#14556039—22no—
15C2×C4×C71⋊C8—22no—
16C2×C8×Dic71C418yescomplemented
17C2×C8×Dic71C2214yes—
18#17985758C2218yes—
19C23×C8×C71C2211yescharacteristic
20C2×#117×C71C2212yes—
21#427×C71C414yescomplemented
22#427×C71C2214yes—
23C2×#107×C71C412yescomplemented
24C2×#106×C71C412yescomplemented
25C23×Dic71—21no—
26C2×#11765849—22no—
27C2×#11765849—24no—
28C2×#11765849C2×C418yes—
29C2×#11765849C2314yes—
30C22×C71⋊C8—22no—
31C22×C71⋊C8C2×C414yes—
32C22×C71⋊C8D411yescharacteristic
33C22×C71⋊C8D411yescharacteristic
34C22×C71⋊C8D412yes—
35C22×C71⋊C8Q814yes—
36C22×C71⋊C8C2312yes—
37C2×C4×Dic71—21no—
38C2×C4×Dic71—22no—
39C2×C4×Dic71C2×C414yes—
40C2×C4×Dic71C2312yes—
41#14556064C2×C4116yescomplemented
42#14556039—28no—
43C4×C71⋊C8—28no—
44C8×Dic71C2×C4116yescomplemented
45C23×C4×C71C2311yescharacteristic
46C22×C8×C71C2×C414yes—
47C22×C8×C71C2×C414yes—
48C22×C8×C71C2×C411yescharacteristic
49C22×C8×C71C2×C411yescharacteristic
50C22×C8×C71C2×C412yes—
51C22×C8×C71C2312yes—
52#117×C71—22no—
53#117×C71—22no—
54#117×C71C2×C414yes—
55#117×C71C2314yes—
56C2×C4⋊C4×C71C2×C414yes—
57C2×C22⋊C4×C71—22no—
58C2×C42×C71—22no—
59#107×C71C2×C418yescomplemented
60#106×C71C2×C418yescomplemented
61C22×Dic71—28no—
62C22×Dic71—24no—
63C22×Dic71—22no—
64#11765849—28no—
65#11765849—24no—
66#11765849C22×C418yes—
67C2×C71⋊C8—28no—
68C2×C71⋊C8—24no—
69C2×C71⋊C8C4⋊C414yes—
70C2×C71⋊C8C4⋊C414yes—
71C2×C71⋊C8C4⋊C418yes—
72C2×C71⋊C8C22×C414yes—
73C2×C71⋊C8C2×D412yes—
74C2×C71⋊C8C2×D412yes—
75C2×C71⋊C8C2×Q814yes—
76C4×Dic71—24no—
77C4×Dic71—22no—
78C4×Dic71C22×C414yes—
79C24×C71#4111yescharacteristic
80C22×C4×C71—24no—
81C22×C4×C71C22×C412yes—
82C22×C4×C71C22×C412yes—
83C22×C4×C71C22×C411yescharacteristic
84C22×C4×C71C22×C411yescharacteristic
85C22×C4×C71C2×D411yescharacteristic
86C22×C4×C71C2×D411yescharacteristic
87C22×C4×C71C2×Q812yes—
88C22×C4×C71#4111yescharacteristic
89C22×C4×C71#4112yes—
90C22×C4×C71C2411yescharacteristic
91C2×C8×C71C4214yes—
92C2×C8×C71C4214yes—
93C2×C8×C71C4218yes—
94C2×C8×C71C22×C414yes—
95C2×C8×C71C22×C414yes—
96C2×C8×C71C22×C412yes—
97C2×C8×C71C22×C412yes—
98C4⋊C4×C71—24no—
99C4⋊C4×C71C22×C418yes—
100C22⋊C4×C71—24no—
101C22⋊C4×C71—24no—
102C42×C71—24no—
103C42×C71—24no—
104C23×C71—24no—
105C23×C71#11712yes—
106C23×C71C4×D411yescharacteristic
107C23×C71C4×D411yescharacteristic
108C23×C71C4×Q812yes—
109C23×C71C2×#4111yescharacteristic
110C2×C4×C71—28no—
111C2×C4×C71—48no—
112C2×C4×C71C2×C4212yes—
113C2×C4×C71C2×C4212yes—
114C2×C4×C71C2×C4⋊C412yes—
115C2×C4×C71C2×C4⋊C412yes—
116C2×C4×C71#11712yes—
117C2×C4×C71C4×D412yes—
118C2×C4×C71C4×D412yes—
119C2×C4×C71C4×D411yescharacteristic
120C2×C4×C71C4×D411yescharacteristic
121C2×C4×C71C4×Q812yes—
122C2×C4×C71C4×Q812yes—
123C2×C4×C71C4×Q812yes—
124C2×C4×C71C23×C411yescharacteristic
125C2×C4×C71C23×C411yescharacteristic
126C2×C4×C71C23×C411yescharacteristic
127C2×C4×C71C22×D411yescharacteristic
128C2×C4×C71C22×Q811yescharacteristic
129C2×C4×C71C2×#4111yescharacteristic
130C2×Dic71—28no—
131C2×Dic71—216no—
132C2×Dic71—24no—
133C8×C71C2×C4214yes—
134C8×C71C2×C4214yes—
135C71⋊C8—28no—
136C71⋊C8C2×C4⋊C414yes—
137C71⋊C8C2×C4⋊C414yes—
138C22×C71—22no—
139C22×C71—22no—
140C22×C71—24no—
141C22×C71—24no—
142C22×C71C4×C4⋊C412yes—
143C22×C71C4×C4⋊C412yes—
144C22×C71#44314yes—
145C22×C71C2×#11711yescharacteristic
146C22×C71C2×C4×D411yescharacteristic
147C22×C71C2×C4×Q811yescharacteristic
148C4×C71—48no—
149C4×C71C4×C4⋊C412yes—
150C4×C71C4×C4⋊C412yes—
151C4×C71C22×C4211yescharacteristic
152C4×C71C22×C4⋊C411yescharacteristic
153C4×C71C2×C4×D411yescharacteristic
154C4×C71C2×C4×Q811yescharacteristic
155Dic71—28no—
156C2×#1772—711nomaximal, Sylow
157C2×C71—21no—
158C2×C71—21no—
159C2×C71—22no—
160C2×C71#177214yescomplemented
161C2×C71C2×C4×C4⋊C411yescharacteristic
162C2×C71C2×#44312yes—
163C22×#108—711no—
164C2×#427D7111yescharacteristic
165C2×#405—712no—
166C22×C4×C8—711no—
167#1772—718no—
168C2×#339—712no—
169C71C2×#177211yescharacteristic, complemented, Sylow
170C22×M16—712no—
171C23×C8—711no—
172C23×C8C2×D7111yescharacteristic
173C2×#117C2×D7112yes—
174C22×C42—711no—
175C2×#108—718no—
176C2×#108—714no—
177#427Dic7114yescomplemented
178#427C2×D7114yes—
179C2×#107Dic7112yescomplemented
180C2×#106Dic7112yescomplemented
181#405—718no—
182#405—1424no—
183C2×#97—1422no—
184C2×C4×C8—718no—
185C2×C4×C8—714no—
186C2×C4×C8—1422no—
187#339—718no—
188C23×C4—1421no—
189C23×C4C22×D7111yescharacteristic
190C2×M16—718no—
191C2×M16—714no—
192C2×M16—1422no—
193C2×M16—1424no—
194C22×C8—714no—
195C22×C8—712no—
196C22×C8—711no—
197C22×C8—711no—
198C22×C8—714no—
199C22×C8—712no—
200C22×C8—1422no—
201C22×C8C4×D7114yes—
202C22×C8C4×D7114yes—
203C22×C8C2×Dic7111yescharacteristic
204C22×C8C2×Dic7111yescharacteristic
205C22×C8C2×Dic7112yes—
206C22×C8C22×D7112yes—
207#117—22no—
208#117—22no—
209#117C2×Dic7114yes—
210#117C22×D7114yes—
211C2×C4⋊C4C2×Dic7114yes—
212C2×C22⋊C4—22no—
213C2×C42—22no—
214C2×C42—714no—
215C2×C42—712no—
216C2×C42—1421no—
217C2×C42—1422no—
218#108—7116no—
219#107C2×Dic7118yescomplemented
220#106C2×Dic7118yescomplemented
221#97—1428no—
222C4×C8—7116no—
223C4×C8—1428no—
224C24#1176586411yescharacteristic
225C22×C4—24no—
226C22×C4—1428no—
227C22×C4—1422no—
228C22×C4—1424no—
229C22×C4C2×C4×D7112yes—
230C22×C4C2×C4×D7112yes—
231C22×C4C22×Dic7111yescharacteristic
232C22×C4C22×Dic7111yescharacteristic
233C22×C4D4×D7111yescharacteristic
234C22×C4D4×D7111yescharacteristic
235C22×C4Q8×D7112yes—
236C22×C4#1176586411yescharacteristic
237C22×C4#1176586612yes—
238C22×C4C23×D7111yescharacteristic
239M16—718no—
240M16—1424no—
241M16—1428no—
242C2×C8—714no—
243C2×C8—712no—
244C2×C8—712no—
245C2×C8—714no—
246C2×C8—718no—
247C2×C8—714no—
248C2×C8—714no—
249C2×C8—1424no—
250C2×C8—1428no—
251C2×C8C4×Dic7114yes—
252C2×C8C4×Dic7114yes—
253C2×C8C4×Dic7118yes—
254C2×C8C2×C4×D7114yes—
255C2×C8C2×C4×D7114yes—
256C2×C8C22×Dic7112yes—
257C2×C8C22×Dic7112yes—
258C4⋊C4—24no—
259C4⋊C4C22×Dic7118yes—
260C22⋊C4—24no—
261C22⋊C4—24no—
262C42—24no—
263C42—24no—
264C42—714no—
265C42—1422no—
266C42—1424no—
267C23—24no—
268C23#1455608612yes—
269C23D4×Dic7111yescharacteristic
270C23D4×Dic7111yescharacteristic
271C23#1455609312yes—
272C23C2×#1176586411yescharacteristic
273C2×C4—28no—
274C2×C4—48no—
275C2×C4—14216no—
276C2×C4—1428no—
277C2×C4—1424no—
278C2×C4C2×C4×Dic7112yes—
279C2×C4C2×C4×Dic7112yes—
280C2×C4C4⋊C4×D7112yes—
281C2×C4C4⋊C4×D7112yes—
282C2×C4#1455608612yes—
283C2×C4#1455609012yes—
284C2×C4#1455609012yes—
285C2×C4D4×Dic7111yescharacteristic
286C2×C4D4×Dic7111yescharacteristic
287C2×C4#1455609312yes—
288C2×C4Q8×Dic7112yes—
289C2×C4Q8×Dic7112yes—
290C2×C4C22×C4×D7111yescharacteristic
291C2×C4C22×C4×D7111yescharacteristic
292C2×C4C23×Dic7111yescharacteristic
293C2×C4C2×D4×D7111yescharacteristic
294C2×C4C2×Q8×D7111yescharacteristic
295C2×C4C2×#1176586611yescharacteristic
296C8—714no—
297C8—714no—
298C8—1428no—
299C8C2×C4×Dic7114yes—
300C8C2×C4×Dic7114yes—
301C22—24no—
302C22—24no—
303C22—22no—
304C22—22no—
305C22C4⋊C4×Dic7112yes—
306C22C4⋊C4×Dic7112yes—
307C22#1798611614yes—
308C22C2×#1455608611yescharacteristic
309C22C2×D4×Dic7111yescharacteristic
310C22C2×#1455609311yescharacteristic
311C4—48no—
312C4—1428no—
313C4C4⋊C4×Dic7112yes—
314C4C4⋊C4×Dic7112yes—
315C4C22×C4×Dic7111yescharacteristic
316C4C2×C4⋊C4×D7111yescharacteristic
317C4C2×#1455609011yescharacteristic
318C4C2×Q8×Dic7111yescharacteristic
319C2—21no—
320C2—22no—
321C2—21no—
322C2#2258822114yesdirect product factor
323C2C2×C4⋊C4×Dic7111yescharacteristic
324C2C2×#1798611612yes—
subgroupG/H
centerC22×C4D4×D71
commutatorC4×C71C22×C42
FrattiniC22×C4C23×D71
FittingC2×#427×C71C2
socleC23×C71C4×D4
prime radicalC24×C71#41
cosocleC22×C4×C71C24
hypercenterC2×#427D71
hypocenterC71C2×#1772
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. #22588221C2direct (N × H)
10. C2×#14556064C4semidirect
16. C2×C8×Dic71C4semidirect
21. #427×C71C4semidirect
23. C2×#107×C71C4semidirect
24. C2×#106×C71C4semidirect
41. #14556064C2×C4semidirect
44. C8×Dic71C2×C4semidirect
59. #107×C71C2×C4semidirect
60. #106×C71C2×C4semidirect
160. C2×C71#1772semidirect
169. C71C2×#1772semidirect
177. #427Dic71semidirect
179. C2×#107Dic71semidirect
180. C2×#106Dic71semidirect
219. #107C2×Dic71semidirect
220. #106C2×Dic71semidirect
322. C2#22588221direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145560642
C2×#179859552
C22×C8×Dic712
#225882212
C2×#179857582
C2×#427×C712
C2×#177271