Finite Group Databasebeta

← C22×#17985885 #32155773

Subgroups — C22×#17985885 #32155773

Order 18176.

4286 conjugacy classes of subgroups.

The subgroup lattice has 372 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C4⋊Dic71C211yesmaximal, characteristic
2C23×C4×Dic71C211yesmaximal, characteristic
3C2×#17985885C2124yesmaximal, direct product factor
4C22×C71⋊#95C211yesmaximal, characteristic
5C22×C71⋊#95C211yesmaximal, characteristic
6C22×C71⋊#95C211yesmaximal, characteristic
7C22×C71⋊#95C211yesmaximal, characteristic
8C23×C4⋊C4×C71C211yesmaximal, characteristic
9C24×Dic71C2211yescharacteristic
10C24×Dic71C2211yescharacteristic
11C24×Dic71C2211yescharacteristic
12C24×Dic71C2211yescharacteristic
13C22×C4⋊Dic71—28no—
14C22×C4⋊Dic71C22112yes—
15C22×C4×Dic71—28no—
16C22×C4×Dic71C22112yes—
17#17985885C22164yesdirect product factor
18C2×C71⋊#95C22112yes—
19C2×C71⋊#95C22112yes—
20C2×C71⋊#95C22112yes—
21C2×C71⋊#95C22112yes—
22C24×C4×C71C2211yescharacteristic
23C24×C4×C71C2211yescharacteristic
24C24×C4×C71C2211yescharacteristic
25C22×C4⋊C4×C71C4116yescomplemented
26C22×C4⋊C4×C71C22112yes—
27C23×Dic71—24no—
28C23×Dic71—24no—
29C23×Dic71—24no—
30C23×Dic71—24no—
31C23×Dic71—24no—
32C23×Dic71—24no—
33C23×Dic71—24no—
34C23×Dic71—24no—
35C23×Dic71—24no—
36C23×Dic71—24no—
37C23×Dic71D418yes—
38C23×Dic71Q818yes—
39C23×Dic71C2316yes—
40C23×Dic71C2316yes—
41C23×Dic71C2316yes—
42C23×Dic71C2316yes—
43C2×C4⋊Dic71—248no—
44C2×C4⋊Dic71C23116yes—
45C2×C4×Dic71—248no—
46C2×C4×Dic71C23116yes—
47C71⋊#95C23116yes—
48C71⋊#95C23116yes—
49C71⋊#95C23116yes—
50C71⋊#95C23116yes—
51C25×C71C2311yescharacteristic
52C23×C4×C71—24no—
53C23×C4×C71—24no—
54C23×C4×C71—24no—
55C23×C4×C71—24no—
56C23×C4×C71—24no—
57C23×C4×C71—24no—
58C23×C4×C71C2×C418yes—
59C23×C4×C71C2×C418yes—
60C23×C4×C71C2×C418yes—
61C23×C4×C71C2316yes—
62C23×C4×C71C2316yes—
63C23×C4×C71C2316yes—
64C2×C4⋊C4×C71C2×C4196yescomplemented
65C2×C4⋊C4×C71C23116yes—
66C22×Dic71—232no—
67C22×Dic71—232no—
68C22×Dic71—212no—
69C22×Dic71—212no—
70C22×Dic71—212no—
71C22×Dic71—212no—
72C22×Dic71—212no—
73C22×Dic71—212no—
74C22×Dic71—212no—
75C22×Dic71—212no—
76C22×Dic71—212no—
77C22×Dic71—212no—
78C22×Dic71—416no—
79C22×Dic71—416no—
80C22×Dic71C2×D4124yes—
81C22×Dic71C2×Q8124yes—
82C22×Dic71C2414yes—
83C22×Dic71C2414yes—
84C22×Dic71C2414yes—
85C22×Dic71C2414yes—
86C4⋊Dic71—232no—
87C4×Dic71—232no—
88C24×C71C22×C414yes—
89C24×C71C2×D414yes—
90C24×C71C2×Q814yes—
91C24×C71#4114yes—
92C24×C71#4114yes—
93C24×C71#4114yes—
94C24×C71#4114yes—
95C24×C71C2413yes—
96C22×C4×C71—232no—
97C22×C4×C71—232no—
98C22×C4×C71—232no—
99C22×C4×C71—212no—
100C22×C4×C71—212no—
101C22×C4×C71—212no—
102C22×C4×C71—212no—
103C22×C4×C71—212no—
104C22×C4×C71—212no—
105C22×C4×C71C22×C4124yes—
106C22×C4×C71C22×C4124yes—
107C22×C4×C71C22×C4124yes—
108C22×C4×C71C2414yes—
109C22×C4×C71C2414yes—
110C22×C4×C71C2414yes—
111C4⋊C4×C71C22×C4164yescomplemented
112C23×C71#117116yes—
113C23×C71C4×D4116yes—
114C23×C71C4×Q8116yes—
115C23×C71C22⋊Q8116yes—
116C23×C71#123116yes—
117C23×C71#125116yes—
118C23×C71#126116yes—
119C23×C71C23×C416yes—
120C23×C71C22×D416yes—
121C23×C71C22×Q816yes—
122C23×C71C2×#4116yes—
123C23×C71C2×#4116yes—
124C23×C71C2×#4116yes—
125C23×C71C2×#4116yes—
126C23×C71C2511yescharacteristic
127C2×C4×C71—248no—
128C2×C4×C71—248no—
129C2×C4×C71—248no—
130C2×C4×C71—24no—
131C2×C4×C71—24no—
132C2×C4×C71—24no—
133C2×C4×C71—24no—
134C2×C4×C71—24no—
135C2×C4×C71—24no—
136C2×C4×C71C23×C418yes—
137C2×C4×C71C23×C418yes—
138C2×C4×C71C23×C418yes—
139C2×Dic71—248no—
140C2×Dic71—248no—
141C2×Dic71—24no—
142C2×Dic71—24no—
143C2×Dic71—24no—
144C2×Dic71—24no—
145C2×Dic71—24no—
146C2×Dic71—24no—
147C2×Dic71—24no—
148C2×Dic71—24no—
149C2×Dic71—24no—
150C2×Dic71—24no—
151C2×Dic71—424no—
152C2×Dic71—424no—
153C2×Dic71C22×D418yes—
154C2×Dic71C22×Q818yes—
155C22×C71#387164yescomplemented
156C22×C71C2×#117112yes—
157C22×C71C2×C4×D4112yes—
158C22×C71C2×C4×Q8112yes—
159C22×C71C2×C22⋊Q8112yes—
160C22×C71C2×#123112yes—
161C22×C71C2×#125112yes—
162C22×C71C2×#126112yes—
163C22×C71C24×C411yescharacteristic
164C22×C71C23×D411yescharacteristic
165C22×C71C23×Q811yescharacteristic
166C22×C71C22×#4111yescharacteristic
167C22×C71C22×#4111yescharacteristic
168C22×C71C22×#4111yescharacteristic
169C22×C71C22×#4111yescharacteristic
170C4×C71—28no—
171C4×C71—28no—
172C4×C71—28no—
173Dic71—28no—
174Dic71—28no—
175Dic71—44no—
176Dic71—44no—
177C22×#387—711nomaximal, Sylow
178C2×C71C2×#387124yescomplemented
179C2×C71C22×#11711yescharacteristic
180C2×C71C22×C4×D411yescharacteristic
181C2×C71C22×C4×Q811yescharacteristic
182C2×C71C22×C22⋊Q811yescharacteristic
183C2×C71C22×#12311yescharacteristic
184C2×C71C22×#12511yescharacteristic
185C2×C71C22×#12611yescharacteristic
186C23×C4⋊C4—711no—
187C23×C4⋊C4D7111yescharacteristic
188C23×C42—711no—
189C2×#387—7124no—
190C22×#95—711no—
191C22×#95—711no—
192C22×#95—711no—
193C22×#95—711no—
194C71C22×#38711yescharacteristic, complemented, Sylow
195C24×C4—711no—
196C24×C4—711no—
197C24×C4—711no—
198C24×C4—711no—
199C24×C4C2×D7111yescharacteristic
200C24×C4C2×D7111yescharacteristic
201C24×C4C2×D7111yescharacteristic
202C22×C4⋊C4—7112no—
203C22×C4⋊C4—1428no—
204C22×C4⋊C4Dic71116yescomplemented
205C22×C4⋊C4C2×D71112yes—
206C22×C42—7112no—
207C22×C42—1428no—
208#387—7164no—
209C2×#95—7112no—
210C2×#95—7112no—
211C2×#95—7112no—
212C2×#95—7112no—
213C25C22×D7111yescharacteristic
214C23×C4—24no—
215C23×C4—24no—
216C23×C4—24no—
217C23×C4—24no—
218C23×C4—24no—
219C23×C4—24no—
220C23×C4—718no—
221C23×C4—718no—
222C23×C4—716no—
223C23×C4—716no—
224C23×C4—716no—
225C23×C4—716no—
226C23×C4—1424no—
227C23×C4—1424no—
228C23×C4—1424no—
229C23×C4—1424no—
230C23×C4—1424no—
231C23×C4—1424no—
232C23×C4—1424no—
233C23×C4—1424no—
234C23×C4—1424no—
235C23×C4—1424no—
236C23×C4C2×Dic7118yes—
237C23×C4C2×Dic7118yes—
238C23×C4C2×Dic7118yes—
239C23×C4C22×D7116yes—
240C23×C4C22×D7116yes—
241C23×C4C22×D7116yes—
242C2×C4⋊C4—7116no—
243C2×C4⋊C4—14248no—
244C2×C4⋊C4C2×Dic71196yescomplemented
245C2×C4⋊C4C22×D71116yes—
246C2×C42—7116no—
247C2×C42—14248no—
248#95—7116no—
249#95—7116no—
250#95—7116no—
251#95—7116no—
252C24C22×Dic7114yes—
253C24D4×D7114yes—
254C24Q8×D7114yes—
255C24#1176586414yes—
256C24#1176586514yes—
257C24#1176586514yes—
258C24#1176586614yes—
259C24C23×D7113yes—
260C22×C4—212no—
261C22×C4—212no—
262C22×C4—212no—
263C22×C4—212no—
264C22×C4—212no—
265C22×C4—212no—
266C22×C4—232no—
267C22×C4—232no—
268C22×C4—232no—
269C22×C4—28416no—
270C22×C4—28416no—
271C22×C4—7124no—
272C22×C4—7124no—
273C22×C4—714no—
274C22×C4—714no—
275C22×C4—714no—
276C22×C4—714no—
277C22×C4—14212no—
278C22×C4—14212no—
279C22×C4—14212no—
280C22×C4—14212no—
281C22×C4—14212no—
282C22×C4—14212no—
283C22×C4—14212no—
284C22×C4—14212no—
285C22×C4—14212no—
286C22×C4—14212no—
287C22×C4—14232no—
288C22×C4—14232no—
289C22×C4C22×Dic71124yes—
290C22×C4C22×Dic71124yes—
291C22×C4C22×Dic71124yes—
292C22×C4C23×D7114yes—
293C22×C4C23×D7114yes—
294C22×C4C23×D7114yes—
295C4⋊C4—14232no—
296C4⋊C4C22×Dic71164yescomplemented
297C42—14232no—
298C23#14556087116yes—
299C23D4×Dic71116yes—
300C23Q8×Dic71116yes—
301C23#14556106116yes—
302C23#14556113116yes—
303C23#14556118116yes—
304C23#14556123116yes—
305C23C23×Dic7116yes—
306C23C2×D4×D7116yes—
307C23C2×Q8×D7116yes—
308C23C2×#1176586416yes—
309C23C2×#1176586516yes—
310C23C2×#1176586516yes—
311C23C2×#1176586616yes—
312C23C24×D7111yescharacteristic
313C2×C4—24no—
314C2×C4—24no—
315C2×C4—24no—
316C2×C4—24no—
317C2×C4—24no—
318C2×C4—24no—
319C2×C4—248no—
320C2×C4—248no—
321C2×C4—248no—
322C2×C4—28424no—
323C2×C4—28424no—
324C2×C4—718no—
325C2×C4—718no—
326C2×C4—1424no—
327C2×C4—1424no—
328C2×C4—1424no—
329C2×C4—1424no—
330C2×C4—1424no—
331C2×C4—1424no—
332C2×C4—1424no—
333C2×C4—1424no—
334C2×C4—1424no—
335C2×C4—1424no—
336C2×C4—14248no—
337C2×C4—14248no—
338C2×C4C23×Dic7118yes—
339C2×C4C23×Dic7118yes—
340C2×C4C23×Dic7118yes—
341C22#17985885164yesdirect product factor
342C22C2×#14556087112yes—
343C22C2×D4×Dic71112yes—
344C22C2×Q8×Dic71112yes—
345C22C2×#14556106112yes—
346C22C2×#14556113112yes—
347C22C2×#14556118112yes—
348C22C2×#14556123112yes—
349C22C24×Dic7111yescharacteristic
350C22C22×D4×D7111yescharacteristic
351C22C22×Q8×D7111yescharacteristic
352C22C22×#1176586411yescharacteristic
353C22C22×#1176586511yescharacteristic
354C22C22×#1176586511yescharacteristic
355C22C22×#1176586611yescharacteristic
356C4—28no—
357C4—28no—
358C4—28no—
359C4—2844no—
360C4—2844no—
361C4—1428no—
362C4—1428no—
363C2C2×#17985885124yesdirect product factor
364C2C22×#1455608711yescharacteristic
365C2C22×D4×Dic7111yescharacteristic
366C2C22×Q8×Dic7111yescharacteristic
367C2C22×#1455610611yescharacteristic
368C2C22×#1455611311yescharacteristic
369C2C22×#1455611811yescharacteristic
370C2C22×#1455612311yescharacteristic
subgroupG/H
centerC25C22×D71
commutatorC22×C71C24×C4
FrattiniC23C24×D71
FittingC23×C4⋊C4×C71C2
socle, prime radicalC25×C71C23
cosocleC23×C71C25
hypercenterC23×C4⋊C4D71
hypocenterC71C22×#387
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C25 ◁ C23×C4⋊C4

Complements

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

NH ≅ G/Ntype
3. C2×#17985885C2direct (N × H)
17. #17985885C22direct (N × H)
25. C22×C4⋊C4×C71C4semidirect
64. C2×C4⋊C4×C71C2×C4semidirect
111. C4⋊C4×C71C22×C4semidirect
155. C22×C71#387semidirect
178. C2×C71C2×#387semidirect
194. C71C22×#387semidirect
204. C22×C4⋊C4Dic71semidirect
244. C2×C4⋊C4C2×Dic71semidirect
296. C4⋊C4C22×Dic71semidirect
341. C22#17985885direct (N × H)
363. C2C2×#17985885direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C4⋊Dic712
C23×C4×Dic712
C2×#179858852
C22×C71⋊#952
C23×C4⋊C4×C712
C22×#38771