Finite Group Databasebeta

← #557×Dic71 #32157452

Subgroups — #557×Dic71 #32157452

Order 18176.

2220 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
1#22591440C216yesmaximal
2#22591400C213yesmaximal
3#22591297C213yesmaximal
4#22591261C212yesmaximal
5Q8×C4⋊Dic71C211yesmaximal, characteristic
6C4⋊Q8×Dic71C213yesmaximal
7#125×Dic71C216yesmaximal
8C4×Q8×Dic71C212yesmaximal
9C4×Q8×Dic71C213yesmaximal
10C4×Q8×Dic71C211yesmaximal, characteristic
11C2×#557×C71C211yesmaximal, characteristic
12C2×Q8×Dic71C2212yes—
13C2×Q8×Dic71C2211yescharacteristic
14C2×Q8×Dic71C2213yes—
15C2×Q8×Dic71C2213yes—
16C2×Q8×Dic71C2211yescharacteristic
17#17985906C2216yes—
18#17985898C2216yes—
19#17985898C2216yes—
20#17985898C2216yes—
21#17985898C2216yes—
22#17985885C22112yes—
23#17985885C22112yes—
24#17985869C2213yes—
25#17985865C2216yes—
26C4⋊C4×Dic71C2213yes—
27C4⋊C4×Dic71C2216yes—
28C4⋊C4×Dic71C2216yes—
29C4⋊C4×Dic71C2216yes—
30C4⋊C4×Dic71C2213yes—
31C4⋊C4×Dic71C2216yes—
32C4⋊C4×Dic71C2216yes—
33C4⋊C4×Dic71C2213yes—
34C4⋊C4×Dic71C2211yescharacteristic
35C4×C4⋊Dic71C2213yes—
36C4×C4⋊Dic71C2216yes—
37C4×C4⋊Dic71C2213yes—
38C4×C4⋊Dic71C2216yes—
39C42×Dic71C2216yes—
40C42×Dic71C2213yes—
41#557×C71C4116yescomplemented
42C2×C4⋊Q8×C71C2213yes—
43C2×#125×C71C2216yes—
44C2×C4×Q8×C71C2211yescharacteristic
45C2×C4×Q8×C71C2212yes—
46C2×C4×Q8×C71C2213yes—
47Q8×Dic71—212no—
48Q8×Dic71—212no—
49Q8×Dic71—28no—
50Q8×Dic71—24no—
51Q8×Dic71Q818yescomplemented
52C2×C4⋊Dic71C2313yes—
53C2×C4⋊Dic71C2316yes—
54C2×C4⋊Dic71C2313yes—
55C2×C4⋊Dic71C2316yes—
56C2×C4⋊Dic71C2316yes—
57C2×C4⋊Dic71C2316yes—
58C2×C4⋊Dic71C2313yes—
59C2×C4⋊Dic71C2311yescharacteristic
60C2×C4×Dic71C2312yes—
61C2×C4×Dic71C2313yes—
62C2×C4×Dic71C2316yes—
63C2×C4×Dic71C2313yes—
64C2×C4×Dic71C2313yes—
65C2×C4×Dic71C2316yes—
66C2×C4×Dic71C2316yes—
67C2×C4×Dic71C2316yes—
68C2×C4×Dic71C2313yes—
69C2×C4×Dic71C2313yes—
70C2×C4×Dic71C2311yescharacteristic
71C71⋊#95C2312yes—
72C71⋊#95C2316yes—
73C71⋊#95C2316yes—
74C71⋊#95C2316yes—
75C71⋊#95C23112yes—
76C71⋊#95C23112yes—
77C22×Q8×C71C2313yes—
78C22×Q8×C71C2311yescharacteristic
79C4⋊Q8×C71C2×C4124yes—
80#125×C71C2×C4148yes—
81C4×Q8×C71C2×C4116yes—
82C4×Q8×C71C2×C4124yes—
83C4×Q8×C71C2×C418yes—
84C2×C4⋊C4×C71C2311yescharacteristic
85C2×C4⋊C4×C71C2316yes—
86C2×C4⋊C4×C71C2313yes—
87C2×C4⋊C4×C71C2316yes—
88C2×C4⋊C4×C71C2316yes—
89C2×C42×C71C2316yes—
90C2×C42×C71C2313yes—
91C22×Dic71C2413yes—
92C22×Dic71C2416yes—
93C22×Dic71C2413yes—
94C22×Dic71C2412yes—
95C22×Dic71C2411yescharacteristic
96C22×Dic71C2411yescharacteristic
97C4⋊Dic71—26no—
98C4⋊Dic71—26no—
99C4⋊Dic71—212no—
100C4⋊Dic71—212no—
101C4⋊Dic71—212no—
102C4⋊Dic71—46no—
103C4⋊Dic71C2×Q8112yes—
104C4⋊Dic71#4114yes—
105C4×Dic71—26no—
106C4×Dic71—26no—
107C4×Dic71—212no—
108C4×Dic71—212no—
109C4×Dic71—212no—
110C4×Dic71—24no—
111C4×Dic71—26no—
112C4×Dic71—43no—
113C4×Dic71—46no—
114C4×Dic71C2×Q8112yes—
115C4×Dic71#4114yes—
116C2×Q8×C71—26no—
117C2×Q8×C71—26no—
118C2×Q8×C71C22×C4112yes—
119C2×Q8×C71C22×C414yes—
120C2×Q8×C71C2×Q814yes—
121C2×Q8×C71#4114yes—
122C22×C4×C71C2412yes—
123C22×C4×C71C2413yes—
124C22×C4×C71C2416yes—
125C22×C4×C71C2413yes—
126C22×C4×C71C2411yescharacteristic
127C4⋊C4×C71C22×C414yes—
128C4⋊C4×C71C22×C4124yes—
129C4⋊C4×C71C22×C4112yes—
130C4⋊C4×C71C22×C4124yes—
131C4⋊C4×C71C22×C4124yes—
132C42×C71C22×C4124yes—
133C42×C71C22×C4112yes—
134C23×C71C2511yescharacteristic
135Q8×C71—224no—
136Q8×C71C4×Q8116yescomplemented
137C2×C4×C71—26no—
138C2×C4×C71—26no—
139C2×C4×C71—22no—
140C2×C4×C71—23no—
141C2×C4×C71—22no—
142C2×C4×C71—23no—
143C2×C4×C71C23×C414yes—
144C2×C4×C71C23×C416yes—
145C2×C4×C71C23×C4112yes—
146C2×C4×C71C23×C416yes—
147C2×C4×C71C23×C412yes—
148C2×C4×C71C22×Q816yes—
149C2×C4×C71C2×#4112yes—
150C2×C4×C71C2×#4112yes—
151C2×C4×C71C2×#4116yes—
152C2×Dic71—23no—
153C2×Dic71—21no—
154C2×Dic71—22no—
155C2×Dic71—22no—
156C2×Dic71—23no—
157C2×Dic71—21no—
158C2×Dic71—26no—
159C2×Dic71—23no—
160C2×Dic71—26no—
161C2×Dic71—23no—
162C2×Dic71—23no—
163C2×Dic71—26no—
164C2×Dic71C22×Q816yes—
165C2×Dic71C22×Q812yes—
166C2×Dic71C2×#4114yes—
167C2×Dic71C2×#4112yes—
168C2×Dic71C2×#4112yes—
169C2×Dic712−1+412yes—
170C22×C71C24×C411yescharacteristic
171C22×C71C23×Q811yescharacteristic
172C22×C71C22×#4111yescharacteristic
173C22×C71C22×#4111yescharacteristic
174C22×C71C22×#4111yescharacteristic
175C22×C71C2×2−1+411yescharacteristic
176C22×C71#58511yescharacteristic
177C4×C71—212no—
178C4×C71—24no—
179C4×C71—26no—
180C4×C71C2×C4×Q8112yes—
181C4×C71C4×#4114yes—
182Dic71—26no—
183Dic71—22no—
184Dic71—24no—
185Dic71—46no—
186Dic71—43no—
187Dic71#55714yesdirect product factor
188C4×#557—711nomaximal, Sylow
189C2×C71C22×C4×Q811yescharacteristic
190C2×C71C2×C4×#4111yescharacteristic
191C2×C71C4×2−1+411yescharacteristic
192C2×C71C2×#55711yescharacteristic
193C2×C71Q8×#4111yescharacteristic
194C2×C71#348011yescharacteristic
195C2×C71#348211yescharacteristic
196C2×#557D7111yescharacteristic
197#2370—716no—
198#2365—713no—
199#2355—713no—
200#2351—712no—
201Q8×C4⋊C4—711no—
202C4×C4⋊Q8—713no—
203C4×#125—716no—
204C42×Q8—712no—
205C42×Q8—711no—
206C42×Q8—713no—
207C71C4×#55711yescharacteristic, complemented, Sylow
208#557Dic71116yesdirect product factor
209C2×C4⋊Q8C2×D7113yes—
210C2×#125C2×D7116yes—
211C2×C4×Q8—711no—
212C2×C4×Q8—713no—
213C2×C4×Q8—712no—
214C2×C4×Q8—711no—
215C2×C4×Q8—713no—
216C2×C4×Q8C2×D7111yescharacteristic
217C2×C4×Q8C2×D7112yes—
218C2×C4×Q8C2×D7113yes—
219#391—716no—
220#389—716no—
221#389—716no—
222#389—716no—
223#389—716no—
224#387—7112no—
225#387—7112no—
226#384—713no—
227#382—716no—
228C4×C4⋊C4—716no—
229C4×C4⋊C4—716no—
230C4×C4⋊C4—713no—
231C4×C4⋊C4—716no—
232C4×C4⋊C4—713no—
233C4×C4⋊C4—716no—
234C4×C4⋊C4—716no—
235C4×C4⋊C4—713no—
236C4×C4⋊C4—711no—
237C4×C4⋊C4—713no—
238C4×C4⋊C4—716no—
239C4×C4⋊C4—713no—
240C4×C4⋊C4—716no—
241C43—716no—
242C43—713no—
243C22×Q8C22×D7113yes—
244C22×Q8C22×D7111yescharacteristic
245C4⋊Q8C2×Dic71124yes—
246#125C2×Dic71148yes—
247C4×Q8—718no—
248C4×Q8—14212no—
249C4×Q8—14212no—
250C4×Q8—1428no—
251C4×Q8—1424no—
252C4×Q8C2×Dic71116yes—
253C4×Q8C2×Dic71124yes—
254C4×Q8C2×Dic7118yes—
255C2×C4⋊C4—716no—
256C2×C4⋊C4—711no—
257C2×C4⋊C4—713no—
258C2×C4⋊C4—713no—
259C2×C4⋊C4—716no—
260C2×C4⋊C4—713no—
261C2×C4⋊C4—716no—
262C2×C4⋊C4—716no—
263C2×C4⋊C4C22×D7111yescharacteristic
264C2×C4⋊C4C22×D7116yes—
265C2×C4⋊C4C22×D7113yes—
266C2×C4⋊C4C22×D7116yes—
267C2×C4⋊C4C22×D7116yes—
268C2×C42—716no—
269C2×C42—713no—
270C2×C42—711no—
271C2×C42—713no—
272C2×C42—716no—
273C2×C42—716no—
274C2×C42—716no—
275C2×C42—713no—
276C2×C42—713no—
277C2×C42—712no—
278C2×C42—713no—
279C2×C42C22×D7116yes—
280C2×C42C22×D7113yes—
281#95—712no—
282#95—716no—
283#95—716no—
284#95—716no—
285#95—7112no—
286#95—7112no—
287C2×Q8—26no—
288C2×Q8—26no—
289C2×Q8C22×Dic71112yes—
290C2×Q8C22×Dic7114yes—
291C2×Q8Q8×D7114yes—
292C2×Q8#1176586614yes—
293C22×C4—711no—
294C22×C4—713no—
295C22×C4—712no—
296C22×C4—711no—
297C22×C4—713no—
298C22×C4—716no—
299C22×C4C23×D7112yes—
300C22×C4C23×D7113yes—
301C22×C4C23×D7116yes—
302C22×C4C23×D7113yes—
303C22×C4C23×D7111yescharacteristic
304C4⋊C4—2846no—
305C4⋊C4—7112no—
306C4⋊C4—714no—
307C4⋊C4—14212no—
308C4⋊C4—14212no—
309C4⋊C4—1426no—
310C4⋊C4—1426no—
311C4⋊C4—14212no—
312C4⋊C4C22×Dic7114yes—
313C4⋊C4C22×Dic71124yes—
314C4⋊C4C22×Dic71112yes—
315C4⋊C4C22×Dic71124yes—
316C4⋊C4C22×Dic71124yes—
317C42—2846no—
318C42—2843no—
319C42—7112no—
320C42—714no—
321C42—1426no—
322C42—1424no—
323C42—14212no—
324C42—14212no—
325C42—1426no—
326C42—14212no—
327C42—1426no—
328C42C22×Dic71124yes—
329C42C22×Dic71112yes—
330C23C24×D7111yescharacteristic
331Q8—224no—
332Q8Q8×Dic71116yescomplemented
333C2×C4—26no—
334C2×C4—26no—
335C2×C4—22no—
336C2×C4—23no—
337C2×C4—22no—
338C2×C4—23no—
339C2×C4—712no—
340C2×C4—712no—
341C2×C4—712no—
342C2×C4—716no—
343C2×C4—712no—
344C2×C4—714no—
345C2×C4—1426no—
346C2×C4—1423no—
347C2×C4—1426no—
348C2×C4—1423no—
349C2×C4—1423no—
350C2×C4—1426no—
351C2×C4—1423no—
352C2×C4—1421no—
353C2×C4—1422no—
354C2×C4—1422no—
355C2×C4—1423no—
356C2×C4—1421no—
357C2×C4C23×Dic7114yes—
358C2×C4C23×Dic7116yes—
359C2×C4C23×Dic71112yes—
360C2×C4C23×Dic7116yes—
361C2×C4C23×Dic7112yes—
362C2×C4C2×Q8×D7116yes—
363C2×C4#41×D7112yes—
364C2×C4#41×D7112yes—
365C2×C4C2×#1176586616yes—
366C22C24×Dic7111yescharacteristic
367C22C22×Q8×D7111yescharacteristic
368C22C2×#41×D7111yescharacteristic
369C22C2×#41×D7111yescharacteristic
370C22C22×#1176586611yescharacteristic
371C222−1+4×D7111yescharacteristic
372C22#1798683611yescharacteristic
373C4—212no—
374C4—24no—
375C4—26no—
376C4—2846no—
377C4—2843no—
378C4—714no—
379C4—1426no—
380C4—1422no—
381C4—1424no—
382C4C2×Q8×Dic71112yes—
383C4#41×Dic7114yes—
384C2C22×Q8×Dic7111yescharacteristic
385C2C2×#41×Dic7111yescharacteristic
386C22−1+4×Dic7111yescharacteristic
387C2#557×D7111yescharacteristic
388C2#2260192211yescharacteristic
389C2#2260194011yescharacteristic
390C2#2260196011yescharacteristic
subgroupG/H
center, FrattiniC23C24×D71
commutatorC22×C71C24×C4
FittingC2×#557×C71C2
socle, prime radical, cosocleC23×C71C25
hypercenterC2×#557D71
hypocenterC71C4×#557
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C23 ◁ C2×#557

Complements

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

NH ≅ G/Ntype
41. #557×C71C4semidirect
51. Q8×Dic71Q8semidirect
136. Q8×C71C4×Q8semidirect
187. Dic71#557direct (N × H)
207. C71C4×#557semidirect
208. #557Dic71direct (N × H)
332. Q8Q8×Dic71semidirect

Maximal subgroups

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

subgroupindex
#225914402
#225914002
#225912972
#225912612
Q8×C4⋊Dic712
C4⋊Q8×Dic712
#125×Dic712
C4×Q8×Dic712
C2×#557×C712
C4×#55771