Finite Group Databasebeta

← C22×#17985766 #31994880

Subgroups — C22×#17985766 #31994880

Order 18176.

4334 conjugacy classes of subgroups.

The subgroup lattice has 346 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C22⋊Dic71C212yesmaximal
2C2×#17985766C2112yesmaximal, direct product factor
3C23×C22⋊C4×C71C211yesmaximal, characteristic
4C24×Dic71—22no—
5C22×C22⋊Dic71—28no—
6C22×C22⋊Dic71—26no—
7C22×C22⋊Dic71C4116yescomplemented
8C22×C22⋊Dic71C22112yes—
9#17985766C22116yesdirect product factor
10C26×C71C2211yescharacteristic
11C24×C4×C71C412yescomplemented
12C22×C22⋊C4×C71—22no—
13C22×C22⋊C4×C71—26no—
14C22×C22⋊C4×C71C416yescomplemented
15C22×C22⋊C4×C71C2216yes—
16C23×Dic71—216no—
17C23×Dic71—212no—
18C23×Dic71—416no—
19C2×C22⋊Dic71—248no—
20C2×C22⋊Dic71—212no—
21C2×C22⋊Dic71—224no—
22C2×C22⋊Dic71C2×C4148yescomplemented
23C2×C22⋊Dic71C2318yes—
24C25×C71—48no—
25C25×C71C2×C411yescharacteristic
26C25×C71C2×C418yes—
27C25×C71C2×C413yes—
28C25×C71D412yes—
29C25×C71D414yes—
30C25×C71D416yes—
31C25×C71Q814yes—
32C25×C71C2313yes—
33C23×C4×C71—26no—
34C23×C4×C71—22no—
35C23×C4×C71—48no—
36C23×C4×C71C2×C4112yescomplemented
37C2×C22⋊C4×C71—212no—
38C2×C22⋊C4×C71—212no—
39C2×C22⋊C4×C71—212no—
40C2×C22⋊C4×C71—212no—
41C2×C22⋊C4×C71C2×C4112yescomplemented
42C2×C22⋊C4×C71C2314yes—
43C22×Dic71—248no—
44C22×Dic71—28no—
45C22×Dic71—464no—
46C22×Dic71—448no—
47C22⋊Dic71—248no—
48C22⋊Dic71—28no—
49C22⋊Dic71C22×C4116yescomplemented
50C24×C71—216no—
51C24×C71—28no—
52C24×C71—432no—
53C24×C71—412no—
54C24×C71—416no—
55C24×C71—424no—
56C24×C71—416no—
57C24×C71—412no—
58C24×C71C4214yes—
59C24×C71C42112yes—
60C24×C71C22⋊C418yes—
61C24×C71C22⋊C4124yes—
62C24×C71C22⋊C416yes—
63C24×C71C22⋊C413yes—
64C24×C71C22⋊C416yes—
65C24×C71C22⋊C411yescharacteristic
66C24×C71C4⋊C418yes—
67C24×C71C4⋊C4124yes—
68C24×C71C4⋊C414yes—
69C24×C71C4⋊C4112yes—
70C24×C71C22×C4112yes—
71C24×C71C22×C413yes—
72C24×C71C22×C413yes—
73C24×C71C2×D416yes—
74C24×C71C2×D416yes—
75C24×C71C2×D416yes—
76C24×C71C2×Q816yes—
77C24×C71C2411yescharacteristic
78C22×C4×C71—212no—
79C22×C4×C71—212no—
80C22×C4×C71—424no—
81C22×C4×C71—48no—
82C22×C4×C71—424no—
83C22×C4×C71C22×C418yescomplemented
84C22⋊C4×C71—224no—
85C22⋊C4×C71—28no—
86C23×C71—216no—
87C23×C71—232no—
88C23×C71—232no—
89C23×C71—216no—
90C23×C71—212no—
91C23×C71—212no—
92C23×C71—224no—
93C23×C71—224no—
94C23×C71—424no—
95C23×C71—448no—
96C23×C71—412no—
97C23×C71—448no—
98C23×C71—424no—
99C23×C71—424no—
100C23×C71—46no—
101C23×C71—412no—
102C23×C71—412no—
103C23×C71—412no—
104C23×C71—42no—
105C23×C71#95112yes—
106C23×C71#95124yes—
107C23×C71#95124yes—
108C23×C71#9514yes—
109C23×C71#9918yes—
110C23×C71C2×C4216yes—
111C23×C71C2×C4216yes—
112C23×C71C2×C22⋊C4112yes—
113C23×C71C2×C22⋊C4112yes—
114C23×C71C2×C22⋊C416yes—
115C23×C71C2×C22⋊C413yes—
116C23×C71C2×C22⋊C413yes—
117C23×C71C2×C4⋊C4112yes—
118C23×C71C2×C4⋊C4112yes—
119C23×C71C2×C4⋊C416yes—
120C23×C71C2×C4⋊C416yes—
121C23×C71C23×C412yes—
122C23×C71C23×C411yescharacteristic
123C23×C71C22×D412yes—
124C23×C71C22×D411yescharacteristic
125C23×C71C22×Q811yescharacteristic
126C2×C4×C71—28no—
127C2×C4×C71—424no—
128C2×C4×C71—424no—
129C2×C4×C71—48no—
130C2×Dic71—216no—
131C2×Dic71—416no—
132C2×Dic71—496no—
133C22×C71—24no—
134C22×C71—26no—
135C22×C71—22no—
136C22×C71—212no—
137C22×C71—224no—
138C22×C71—224no—
139C22×C71—248no—
140C22×C71—212no—
141C22×C71—224no—
142C22×C71—212no—
143C22×C71—424no—
144C22×C71—46no—
145C22×C71—412no—
146C22×C71—412no—
147C22×C71—46no—
148C22×C71—42no—
149C22×C71—41no—
150C22×C71—41no—
151C22×C71#342116yescomplemented
152C22×C71C2×#9516yes—
153C22×C71C2×#95112yes—
154C22×C71C2×#9516yes—
155C22×C71C2×#99112yes—
156C22×C71C22×C4211yescharacteristic
157C22×C71C22×C22⋊C412yes—
158C22×C71C22×C22⋊C411yescharacteristic
159C22×C71C22×C4⋊C412yes—
160C22×C71C22×C4⋊C411yescharacteristic
161C4×C71—48no—
162Dic71—416no—
163C22×#342—711nomaximal, Sylow
164C2×C71—22no—
165C2×C71—22no—
166C2×C71—21no—
167C2×C71—26no—
168C2×C71—212no—
169C2×C71—21no—
170C2×C71C2×#342112yescomplemented
171C2×C71C22×#9511yescharacteristic
172C2×C71C22×#9912yes—
173C23×C22⋊C4—712no—
174C23×C22⋊C4D7111yescharacteristic
175C2×#342—7112no—
176C71C22×#34211yescharacteristic, complemented, Sylow
177C26C2×D7111yescharacteristic
178C24×C4—1422no—
179C24×C4Dic7112yescomplemented
180C22×C22⋊C4—26no—
181C22×C22⋊C4—22no—
182C22×C22⋊C4—7116no—
183C22×C22⋊C4—7112no—
184C22×C22⋊C4—1428no—
185C22×C22⋊C4—1426no—
186C22×C22⋊C4Dic7116yescomplemented
187C22×C22⋊C4C2×D7116yes—
188#342—7116no—
189C25—48no—
190C25Dic14214yes—
191C25C4×D7118yes—
192C25D28414yes—
193C25C2×Dic7111yescharacteristic
194C25C2×Dic7113yes—
195C25C22⋊D7112yes—
196C25C22⋊D7116yes—
197C25C22×D7113yes—
198C23×C4—26no—
199C23×C4—22no—
200C23×C4—48no—
201C23×C4—28416no—
202C23×C4—14216no—
203C23×C4—14212no—
204C23×C4C2×Dic71112yescomplemented
205C2×C22⋊C4—212no—
206C2×C22⋊C4—212no—
207C2×C22⋊C4—212no—
208C2×C22⋊C4—212no—
209C2×C22⋊C4—7148no—
210C2×C22⋊C4—718no—
211C2×C22⋊C4—14248no—
212C2×C22⋊C4—14212no—
213C2×C22⋊C4—14224no—
214C2×C22⋊C4C2×Dic71112yescomplemented
215C2×C22⋊C4C22×D7114yes—
216C24—28no—
217C24—216no—
218C24—416no—
219C24—432no—
220C24—416no—
221C24—412no—
222C24—424no—
223C24—412no—
224C24C4×Dic7114yes—
225C24C4×Dic71112yes—
226C24(C2×D71)⋊C418yes—
227C24(C2×D71)⋊C4124yes—
228C24C22⋊Dic7116yes—
229C24C22⋊Dic7113yes—
230C24C22⋊Dic7116yes—
231C24C22⋊Dic7111yescharacteristic
232C24Dic71⋊C418yes—
233C24Dic71⋊C4124yes—
234C24C4⋊Dic7114yes—
235C24C4⋊Dic71112yes—
236C24C2×C4×D71112yes—
237C24C22×Dic7113yes—
238C24C22×Dic7113yes—
239C24C2×C22⋊D7116yes—
240C24C2×C22⋊D7116yes—
241C24C2×D28416yes—
242C24C2×Dic14216yes—
243C24C23×D7111yescharacteristic
244C22×C4—212no—
245C22×C4—212no—
246C22×C4—424no—
247C22×C4—48no—
248C22×C4—424no—
249C22×C4—28448no—
250C22×C4—28464no—
251C22×C4—1428no—
252C22×C4—14248no—
253C22×C4C22×Dic7118yescomplemented
254C22⋊C4—28no—
255C22⋊C4—224no—
256C22⋊C4—7116no—
257C22⋊C4—1428no—
258C22⋊C4—14248no—
259C23—212no—
260C23—212no—
261C23—224no—
262C23—224no—
263C23—232no—
264C23—216no—
265C23—232no—
266C23—216no—
267C23—424no—
268C23—448no—
269C23—412no—
270C23—448no—
271C23—424no—
272C23—424no—
273C23—46no—
274C23—412no—
275C23—412no—
276C23—412no—
277C23—42no—
278C23C71⋊#95112yes—
279C23C71⋊#95124yes—
280C23C71⋊#95124yes—
281C23C71⋊#9514yes—
282C23#1455604318yes—
283C23C2×C4×Dic7116yes—
284C23C2×C4×Dic7116yes—
285C23C2×(C2×D71)⋊C4112yes—
286C23C2×(C2×D71)⋊C4112yes—
287C23C2×C22⋊Dic7116yes—
288C23C2×C22⋊Dic7113yes—
289C23C2×C22⋊Dic7113yes—
290C23C2×Dic71⋊C4112yes—
291C23C2×Dic71⋊C4112yes—
292C23C2×C4⋊Dic7116yes—
293C23C2×C4⋊Dic7116yes—
294C23C22×C4×D7112yes—
295C23C23×Dic7111yescharacteristic
296C23C22×C22⋊D7112yes—
297C23C22×D28411yescharacteristic
298C23C22×Dic14211yescharacteristic
299C2×C4—28no—
300C2×C4—424no—
301C2×C4—424no—
302C2×C4—48no—
303C2×C4—28496no—
304C2×C4—28416no—
305C2×C4—14216no—
306C22—224no—
307C22—224no—
308C22—248no—
309C22—212no—
310C22—224no—
311C22—212no—
312C22—22no—
313C22—26no—
314C22—24no—
315C22—212no—
316C22—42no—
317C22—41no—
318C22—41no—
319C22—424no—
320C22—46no—
321C22—412no—
322C22—412no—
323C22—46no—
324C22#17985766116yesdirect product factor
325C22C2×C71⋊#9516yes—
326C22C2×C71⋊#95112yes—
327C22C2×C71⋊#9516yes—
328C22C2×#14556043112yes—
329C22C22×C4×Dic7111yescharacteristic
330C22C22×(C2×D71)⋊C412yes—
331C22C22×C22⋊Dic7111yescharacteristic
332C22C22×Dic71⋊C412yes—
333C22C22×C4⋊Dic7111yescharacteristic
334C4—48no—
335C4—28416no—
336C2—22no—
337C2—212no—
338C2—26no—
339C2—21no—
340C2—22no—
341C2—21no—
342C2C2×#17985766112yesdirect product factor
343C2C22×C71⋊#9511yescharacteristic
344C2C22×#1455604312yes—
subgroupG/H
centerC24C22⋊Dic71
commutatorC22×C71C22×C42
FrattiniC24C23×D71
FittingC23×C22⋊C4×C71C2
socleC24×C71C22⋊C4
prime radicalC26×C71C22
cosocleC24×C71C24
hypercenterC23×C22⋊C4D71
hypocenterC71C22×#342
LCSG ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C24 ◁ C26 ◁ C23×C22⋊C4

Complements

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

NH ≅ G/Ntype
2. C2×#17985766C2direct (N × H)
7. C22×C22⋊Dic71C4semidirect
9. #17985766C22direct (N × H)
11. C24×C4×C71C4semidirect
14. C22×C22⋊C4×C71C4semidirect
22. C2×C22⋊Dic71C2×C4semidirect
36. C23×C4×C71C2×C4semidirect
41. C2×C22⋊C4×C71C2×C4semidirect
49. C22⋊Dic71C22×C4semidirect
83. C22×C4×C71C22×C4semidirect
151. C22×C71#342semidirect
170. C2×C71C2×#342semidirect
176. C71C22×#342semidirect
179. C24×C4Dic71semidirect
186. C22×C22⋊C4Dic71semidirect
204. C23×C4C2×Dic71semidirect
214. C2×C22⋊C4C2×Dic71semidirect
253. C22×C4C22×Dic71semidirect
324. C22#17985766direct (N × H)
342. C2C2×#17985766direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C22⋊Dic712
C2×#179857662
C23×C22⋊C4×C712
C22×#34271