Finite Group Databasebeta

← C2×#22593721 #32167684

Subgroups — C2×#22593721 #32167684

Order 18176.

3094 conjugacy classes of subgroups.

The subgroup lattice has 392 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic71⋊C4C211yesmaximal, characteristic
2#22593721C2116yesmaximal, direct product factor
3C2×#17985930C212yesmaximal, complemented
4C2×#17985918C212yesmaximal, complemented
5C2×#17985894C214yesmaximal, complemented
6C2×#17985871C212yesmaximal
7C2×#17985871C212yesmaximal
8C2×C4×C22⋊Dic71C211yesmaximal, characteristic
9C22×C22⋊Q8×C71C211yesmaximal, characteristic
10C24×Dic71C2211yescharacteristic
11C24×Dic71C2211yescharacteristic
12C22×Dic71⋊C4—28no—
13C22×Dic71⋊C4C2212yes—
14C22×Dic71⋊C4C2212yes—
15C22×Dic71⋊C4C2218yes—
16C22×Dic71⋊C4C2214yes—
17C22×Dic71⋊C4C2214yes—
18C22×C22⋊Dic71C2212yes—
19C22×C4×Dic71C2212yes—
20#17985930C22116yescomplemented
21#17985918C22116yescomplemented
22#17985894C22132yescomplemented
23#17985871C22116yes—
24#17985871C22116yes—
25C4×C22⋊Dic71C2218yes—
26C2×C71⋊#95C2214yes—
27C2×C71⋊#95C2214yes—
28C2×C71⋊#95C2212yes—
29C23×Q8×C71C2211yescharacteristic
30C24×C4×C71C2211yescharacteristic
31C2×C22⋊Q8×C71—28no—
32C2×C22⋊Q8×C71C2218yes—
33C22×C4⋊C4×C71C2212yes—
34C22×C4⋊C4×C71C2211yescharacteristic
35C22×C22⋊C4×C71C2212yes—
36C23×Dic71—28no—
37C23×Dic71—24no—
38C23×Dic71—24no—
39C23×Dic71—44no—
40C23×Dic71C2312yes—
41C23×Dic71C2314yes—
42C23×Dic71C2314yes—
43C23×Dic71C2312yes—
44C23×Dic71C2314yes—
45C2×Dic71⋊C4—216no—
46C2×Dic71⋊C4—28no—
47C2×Dic71⋊C4—28no—
48C2×Dic71⋊C4—232no—
49C2×Dic71⋊C4—48no—
50C2×Dic71⋊C4C23116yes—
51C2×Dic71⋊C4C2318yes—
52C2×Dic71⋊C4C2318yes—
53C2×Dic71⋊C4C23116yes—
54C2×C22⋊Dic71Q8116yescomplemented
55C2×C22⋊Dic71C2318yes—
56C2×C4×Dic71—44no—
57C2×C4×Dic71C2318yes—
58C71⋊#95C2318yes—
59C71⋊#95C23116yes—
60C71⋊#95C23116yes—
61C25×C71C2311yescharacteristic
62C22×Q8×C71—24no—
63C22×Q8×C71—44no—
64C22×Q8×C71C2314yes—
65C23×C4×C71—44no—
66C23×C4×C71D418yes—
67C23×C4×C71C2312yes—
68C23×C4×C71C2312yes—
69C23×C4×C71C2311yescharacteristic
70C23×C4×C71C2311yescharacteristic
71C23×C4×C71C2314yes—
72C22⋊Q8×C71—232no—
73C2×C4⋊C4×C71—24no—
74C2×C4⋊C4×C71—28no—
75C2×C4⋊C4×C71C2318yes—
76C2×C4⋊C4×C71C2314yes—
77C2×C22⋊C4×C71—28no—
78C2×C22⋊C4×C71C2318yes—
79C22×Dic71—232no—
80C22×Dic71—28no—
81C22×Dic71—24no—
82C22×Dic71—24no—
83C22×Dic71—28no—
84C22×Dic71—28no—
85C22×Dic71—216no—
86C22×Dic71—28no—
87C22×Dic71—24no—
88C22×Dic71—28no—
89C22×Dic71—48no—
90C22×Dic71—416no—
91C22×Dic71C2×Q8116yes—
92C22×Dic71#4118yes—
93C22×Dic71C2414yes—
94C22×Dic71C2418yes—
95C22×Dic71C2414yes—
96Dic71⋊C4—216no—
97Dic71⋊C4—216no—
98Dic71⋊C4—232no—
99Dic71⋊C4—416no—
100C22⋊Dic71C2×Q8132yescomplemented
101C4×Dic71—48no—
102C24×C71—24no—
103C24×C71—24no—
104C24×C71C2×D414yes—
105C24×C71C2×Q818yes—
106C24×C71C2412yes—
107C24×C71C2411yescharacteristic
108C2×Q8×C71—28no—
109C2×Q8×C71—48no—
110C2×Q8×C71—416no—
111C22×C4×C71—24no—
112C22×C4×C71—24no—
113C22×C4×C71—24no—
114C22×C4×C71—24no—
115C22×C4×C71—28no—
116C22×C4×C71—28no—
117C22×C4×C71—416no—
118C22×C4×C71—48no—
119C22×C4×C71C2×D414yes—
120C22×C4×C71C2×D414yes—
121C22×C4×C71C2×D4116yes—
122C22×C4×C71C2414yes—
123C22×C4×C71C2414yes—
124C22×C4×C71C2412yes—
125C22×C4×C71C2412yes—
126C4⋊C4×C71—28no—
127C4⋊C4×C71—216no—
128C22⋊C4×C71—216no—
129C23×C71—28no—
130C23×C71—28no—
131C23×C71—232no—
132C23×C71—24no—
133C23×C71—24no—
134C23×C71C4⋊Q8116yes—
135C23×C71C22×D414yes—
136C23×C71C22×D412yes—
137C23×C71C22×Q818yes—
138C23×C71C22×Q814yes—
139C23×C71C2×#4114yes—
140C23×C71H(5,𝔽2)14yes—
141C23×C71C2511yescharacteristic
142Q8×C71—416no—
143C2×C4×C71—28no—
144C2×C4×C71—28no—
145C2×C4×C71—24no—
146C2×C4×C71—24no—
147C2×C4×C71—24no—
148C2×C4×C71—24no—
149C2×C4×C71—28no—
150C2×C4×C71—28no—
151C2×C4×C71—416no—
152C2×C4×C71—48no—
153C2×C4×C71—48no—
154C2×C4×C71C22×D414yes—
155C2×C4×C71C22×D414yes—
156C2×Dic71—232no—
157C2×Dic71—216no—
158C2×Dic71—232no—
159C2×Dic71—24no—
160C2×Dic71—28no—
161C2×Dic71—24no—
162C2×Dic71—28no—
163C2×Dic71—24no—
164C2×Dic71—28no—
165C2×Dic71—416no—
166C2×Dic71—48no—
167C2×Dic71C22×Q8116yes—
168C2×Dic71C2×#4118yes—
169C22×C71—232no—
170C22×C71—24no—
171C22×C71—24no—
172C22×C71—216no—
173C22×C71#52514yes—
174C22×C71C2×C4⋊Q818yes—
175C22×C71C2×C4⋊Q814yes—
176C22×C71#53414yes—
177C22×C71#554116yes—
178C22×C71C23×D411yescharacteristic
179C22×C71C23×Q812yes—
180C22×C71C22×#4112yes—
181C22×C71C2×H(5,𝔽2)12yes—
182C4×C71—24no—
183C4×C71—24no—
184C4×C71—44no—
185C4×C71—44no—
186Dic71—28no—
187Dic71—216no—
188Dic71—44no—
189C2×#2583—711nomaximal, Sylow
190C2×C71—28no—
191C2×C71#258318yescomplemented
192C2×C71C2×#52511yescharacteristic
193C2×C71C22×C4⋊Q811yescharacteristic
194C2×C71C2×#53411yescharacteristic
195C2×C71C2×#55414yes—
196C22×C22⋊Q8D7111yescharacteristic
197C23×C4⋊C4—711no—
198#2583—7116no—
199C2×#398—712no—
200C2×#395—712no—
201C2×#389—714no—
202C2×#385—712no—
203C2×#385—712no—
204C2×C4×C22⋊C4—711no—
205C71C2×#258311yescharacteristic, complemented, Sylow
206C23×Q8C2×D7111yescharacteristic
207C24×C4—711no—
208C24×C4—711no—
209C24×C4C2×D7111yescharacteristic
210C2×C22⋊Q8—28no—
211C2×C22⋊Q8C2×D7118yes—
212C22×C4⋊C4—714no—
213C22×C4⋊C4—718no—
214C22×C4⋊C4—712no—
215C22×C4⋊C4—714no—
216C22×C4⋊C4—712no—
217C22×C4⋊C4—1428no—
218C22×C4⋊C4C2×D7111yescharacteristic
219C22×C4⋊C4C2×D7112yes—
220C22×C22⋊C4—712no—
221C22×C22⋊C4C2×D7112yes—
222C22×C42—712no—
223#398—7116no—
224#395—7116no—
225#389—7132no—
226#385—7116no—
227#385—7116no—
228C4×C22⋊C4—718no—
229C2×#95—712no—
230C2×#95—714no—
231C2×#95—714no—
232C25C22×D7111yescharacteristic
233C22×Q8—24no—
234C22×Q8—44no—
235C22×Q8C22×D7114yes—
236C23×C4—44no—
237C23×C4—2844no—
238C23×C4—714no—
239C23×C4—714no—
240C23×C4—712no—
241C23×C4—714no—
242C23×C4—712no—
243C23×C4—1424no—
244C23×C4—1428no—
245C23×C4—1424no—
246C23×C4C22⋊D7118yes—
247C23×C4C22×D7112yes—
248C23×C4C22×D7112yes—
249C23×C4C22×D7111yescharacteristic
250C23×C4C22×D7111yescharacteristic
251C23×C4C22×D7114yes—
252C22⋊Q8—232no—
253C2×C4⋊C4—24no—
254C2×C4⋊C4—28no—
255C2×C4⋊C4—2848no—
256C2×C4⋊C4—7116no—
257C2×C4⋊C4—718no—
258C2×C4⋊C4—718no—
259C2×C4⋊C4—7116no—
260C2×C4⋊C4—14216no—
261C2×C4⋊C4—1428no—
262C2×C4⋊C4—1428no—
263C2×C4⋊C4—14232no—
264C2×C4⋊C4C22×D7118yes—
265C2×C4⋊C4C22×D7114yes—
266C2×C22⋊C4—28no—
267C2×C22⋊C4—7116no—
268C2×C22⋊C4—718no—
269C2×C22⋊C4C22×D7118yes—
270C2×C42—2844no—
271C2×C42—718no—
272#95—718no—
273#95—7116no—
274#95—7116no—
275C24—24no—
276C24—24no—
277C24C2×C22⋊D7114yes—
278C24Q8×D7118yes—
279C24C23×D7112yes—
280C24C23×D7111yescharacteristic
281C2×Q8—28no—
282C2×Q8—48no—
283C2×Q8—416no—
284C22×C4—24no—
285C22×C4—24no—
286C22×C4—24no—
287C22×C4—24no—
288C22×C4—28no—
289C22×C4—28no—
290C22×C4—416no—
291C22×C4—48no—
292C22×C4—28416no—
293C22×C4—2848no—
294C22×C4—7116no—
295C22×C4—718no—
296C22×C4—718no—
297C22×C4—714no—
298C22×C4—714no—
299C22×C4—1428no—
300C22×C4—1424no—
301C22×C4—1428no—
302C22×C4—14216no—
303C22×C4—14232no—
304C22×C4—1428no—
305C22×C4—1424no—
306C22×C4—1428no—
307C22×C4—1424no—
308C22×C4—1428no—
309C22×C4C2×C22⋊D7114yes—
310C22×C4C2×C22⋊D7114yes—
311C22×C4C2×C22⋊D71116yes—
312C22×C4C23×D7114yes—
313C22×C4C23×D7114yes—
314C22×C4C23×D7112yes—
315C22×C4C23×D7112yes—
316C4⋊C4—28no—
317C4⋊C4—216no—
318C4⋊C4—28416no—
319C4⋊C4—14232no—
320C4⋊C4—14216no—
321C4⋊C4—14216no—
322C22⋊C4—216no—
323C22⋊C4—7132no—
324C42—2848no—
325C23—24no—
326C23—24no—
327C23—232no—
328C23—28no—
329C23—28no—
330C23#14556126116yes—
331C23C22×C22⋊D7114yes—
332C23C22×C22⋊D7112yes—
333C23C2×Q8×D7118yes—
334C23C2×Q8×D7114yes—
335C23#41×D7114yes—
336C23#1455617314yes—
337C23C24×D7111yescharacteristic
338Q8—416no—
339C2×C4—24no—
340C2×C4—24no—
341C2×C4—28no—
342C2×C4—28no—
343C2×C4—24no—
344C2×C4—24no—
345C2×C4—28no—
346C2×C4—28no—
347C2×C4—416no—
348C2×C4—48no—
349C2×C4—48no—
350C2×C4—28416no—
351C2×C4—2848no—
352C2×C4—7116no—
353C2×C4—718no—
354C2×C4—1424no—
355C2×C4—1428no—
356C2×C4—14232no—
357C2×C4—1424no—
358C2×C4—1428no—
359C2×C4—1424no—
360C2×C4—1428no—
361C2×C4—14232no—
362C2×C4—14216no—
363C2×C4C22×C22⋊D7114yes—
364C2×C4C22×C22⋊D7114yes—
365C22—24no—
366C22—216no—
367C22—24no—
368C22—232no—
369C22#1798650614yes—
370C22C2×#1455612618yes—
371C22C2×#1455612614yes—
372C22#1798655814yes—
373C22#17986703116yes—
374C22C23×C22⋊D7111yescharacteristic
375C22C22×Q8×D7112yes—
376C22C2×#41×D7112yes—
377C22C2×#1455617312yes—
378C4—24no—
379C4—24no—
380C4—44no—
381C4—44no—
382C4—2844no—
383C4—1428no—
384C4—14216no—
385C2—28no—
386C2#2259372118yesdirect product factor
387C2C2×#1798650611yescharacteristic
388C2C22×#1455612611yescharacteristic
389C2C2×#1798655811yescharacteristic
390C2C2×#1798670314yes—
subgroupG/H
centerC24C23×D71
commutator, cosocleC23×C71C25
FrattiniC23C24×D71
FittingC22×C22⋊Q8×C71C2
socleC24×C71C24
prime radicalC25×C71C23
hypercenterC22×C22⋊Q8D71
hypocenterC71C2×#2583
LCSG ▷ C23×C71 ▷ C71
UCSC1 ◁ C24 ◁ C22×C22⋊Q8

Complements

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

NH ≅ G/Ntype
2. #22593721C2direct (N × H)
3. C2×#17985930C2semidirect
4. C2×#17985918C2semidirect
5. C2×#17985894C2semidirect
20. #17985930C22semidirect
21. #17985918C22semidirect
22. #17985894C22semidirect
54. C2×C22⋊Dic71Q8semidirect
100. C22⋊Dic71C2×Q8semidirect
191. C2×C71#2583semidirect
205. C71C2×#2583semidirect
386. C2#22593721direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic71⋊C42
#225937212
C2×#179859302
C2×#179859182
C2×#179858942
C2×#179858712
C2×C4×C22⋊Dic712
C22×C22⋊Q8×C712
C2×#258371