Finite Group Databasebeta

← #441×Dic71 #31995955

Subgroups — #441×Dic71 #31995955

Order 18176.

1086 conjugacy classes of subgroups.

The subgroup lattice has 398 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986106C211yesmaximal, characteristic
2C2×Q16×Dic71C211yesmaximal, characteristic
3C4×Q8×Dic71C212yesmaximal
4#22588240C211yesmaximal, characteristic
5#22588237C211yesmaximal, characteristic
6#106×Dic71C211yesmaximal, characteristic
7#22588172C212yesmaximal
8#22588170C212yesmaximal
9#103×Dic71C212yesmaximal
10#97×Dic71C211yesmaximal, characteristic
11C2×#441×C71C211yesmaximal, characteristic
12C2×Q8×Dic71C2212yes—
13C2×Q8×Dic71C2212yes—
14#17986106C418yescomplemented
15Q16×Dic71C418yescomplemented
16C2×#14556062C2211yescharacteristic
17C2×#14556060C2211yescharacteristic
18C2×#14556052C2212yes—
19C2×#14556052C2212yes—
20C2×#14556039C2211yescharacteristic
21C2×#14556038C2211yescharacteristic
22C2×#14556038C2211yescharacteristic
23C2×C8×Dic71C2211yescharacteristic
24C2×C8×Dic71C2211yescharacteristic
25C4⋊C4×Dic71—22no—
26C4⋊C4×Dic71—22no—
27C4⋊C4×Dic71C2212yes—
28C4⋊C4×Dic71C2212yes—
29C4×C4⋊Dic71—22no—
30C4×C4⋊Dic71C2212yes—
31C42×Dic71—22no—
32C42×Dic71C2211yescharacteristic
33#17985762C2212yes—
34#17985761C2212yes—
35#17985761C2212yes—
36C22×Q16×C71C2211yescharacteristic
37C2×C4×Q8×C71C2212yes—
38#441×C71C418yescomplemented
39C2×#106×C71C2211yescharacteristic
40C2×#103×C71C2212yes—
41C2×#97×C71C2211yescharacteristic
42C22×C71⋊C8C2311yescharacteristic
43C22×C71⋊C8C2311yescharacteristic
44Q8×Dic71—24no—
45Q8×Dic71—24no—
46Q8×Dic71C2×C418yes—
47Q8×Dic71C2×C418yes—
48C2×C4⋊Dic71—22no—
49C2×C4⋊Dic71—22no—
50C2×C4⋊Dic71C2312yes—
51C2×C4⋊Dic71C2312yes—
52C2×C4×Dic71—22no—
53C2×C4×Dic71—22no—
54C2×C4×Dic71—22no—
55C2×C4×Dic71—22no—
56C2×C4×Dic71—22no—
57C2×C4×Dic71D412yes—
58C2×C4×Dic71D412yes—
59C2×C4×Dic71C2311yescharacteristic
60C2×C4×Dic71C2311yescharacteristic
61#14556062C2×C414yes—
62#14556060C2×C414yes—
63#14556052C2×C418yes—
64#14556052C2×C418yes—
65#14556039—22no—
66#14556038—22no—
67#14556038C2×C414yes—
68C8×Dic71—22no—
69C8×Dic71C2×C414yes—
70C71⋊#95—22no—
71C71⋊#95—22no—
72C71⋊#95—22no—
73C22×Q8×C71C2312yes—
74C2×Q16×C71C2×C414yes—
75C2×Q16×C71C2×C414yes—
76C2×Q16×C71C2×C414yes—
77C22×C8×C71C2311yescharacteristic
78C22×C8×C71C2311yescharacteristic
79C4×Q8×C71—24no—
80C4×Q8×C71C2×C418yes—
81C2×C4⋊C4×C71—22no—
82C2×C4⋊C4×C71C2312yes—
83C2×C42×C71—22no—
84C2×C42×C71C2311yescharacteristic
85#106×C71C2×C414yes—
86#103×C71C2×C418yes—
87#97×C71C2×C414yes—
88C22×Dic71—22no—
89C22×Dic71—22no—
90C22×Dic71C2×D411yescharacteristic
91C22×Dic71C2×D412yes—
92C22×Dic71C2×D411yescharacteristic
93C2×C71⋊C8—21no—
94C2×C71⋊C8—21no—
95C2×C71⋊C8—21no—
96C2×C71⋊C8—21no—
97C2×C71⋊C8C22×C412yes—
98C2×C71⋊C8C22×C412yes—
99C4⋊Dic71—22no—
100C4⋊Dic71—22no—
101C4⋊Dic71—28no—
102C4⋊Dic71—28no—
103C4⋊Dic71C22×C414yes—
104C4⋊Dic71C22×C414yes—
105C4×Dic71—28no—
106C4×Dic71—28no—
107C4×Dic71—24no—
108C4×Dic71—42no—
109C4×Dic71—44no—
110C4×Dic71—44no—
111C4×Dic71—44no—
112C4×Dic71C22×C412yes—
113C4×Dic71C22×C412yes—
114C4×Dic71#4112yes—
115C4×Dic71#4112yes—
116C2×Q8×C71—22no—
117C2×Q8×C71—22no—
118C2×Q8×C71—22no—
119C2×Q8×C71C22×C414yes—
120C2×Q8×C71C22×C414yes—
121C2×Q8×C71C22×C414yes—
122C22×C4×C71—22no—
123C22×C4×C71—22no—
124C22×C4×C71C2×D412yes—
125C22×C4×C71C2411yescharacteristic
126Q16×C71C42116yescomplemented
127C2×C8×C71—21no—
128C2×C8×C71—21no—
129C2×C8×C71C22×C412yes—
130C2×C8×C71C22×C412yes—
131C2×C8×C71C22×C412yes—
132C2×C8×C71C22×C412yes—
133C4⋊C4×C71—28no—
134C4⋊C4×C71—22no—
135C4⋊C4×C71C22×C414yes—
136C42×C71—28no—
137C42×C71C22×C412yes—
138C42×C71#4112yes—
139C23×C71C22×D411yescharacteristic
140Q8×C71—24no—
141Q8×C71—24no—
142Q8×C71—24no—
143Q8×C71C2×C4218yes—
144C2×C4×C71—24no—
145C2×C4×C71—24no—
146C2×C4×C71—24no—
147C2×C4×C71—22no—
148C2×C4×C71—22no—
149C2×C4×C71—24no—
150C2×C4×C71—42no—
151C2×C4×C71—42no—
152C2×C4×C71C4×D414yes—
153C2×C4×C71C23×C411yescharacteristic
154C2×C4×C71C23×C411yescharacteristic
155C2×C4×C71C23×C411yescharacteristic
156C2×C4×C71C2×#4111yescharacteristic
157C2×C4×C71C2×#4111yescharacteristic
158C2×C4×C71C2×#4111yescharacteristic
159C2×Dic71—22no—
160C2×Dic71—22no—
161C2×Dic71—22no—
162C2×Dic71—24no—
163C2×Dic71—24no—
164C2×Dic71—42no—
165C2×Dic71—42no—
166C2×Dic71—42no—
167C2×Dic71—42no—
168C2×Dic71C4×D414yes—
169C2×Dic71C4×D412yes—
170C2×Dic71C4×D412yes—
171C2×Dic71#13714yes—
172C8×C71—22no—
173C8×C71C2×C4214yes—
174C71⋊C8—22no—
175C71⋊C8—22no—
176C22×C71C2×C4×D411yescharacteristic
177C22×C71C2×C4×D411yescharacteristic
178C22×C71C2×C4×D411yescharacteristic
179C22×C71C2×#13712yes—
180C22×C71#57512yes—
181C4×C71—24no—
182C4×C71—28no—
183C4×C71—44no—
184C4×C71C22×C4211yescharacteristic
185C4×C71C4×#4111yescharacteristic
186C4×C71C4×#4111yescharacteristic
187C4×C71C4×#4111yescharacteristic
188Dic71—22no—
189Dic71—24no—
190Dic71—44no—
191Dic71—44no—
192Dic71#44114yesdirect product factor
193C4×#441—711nomaximal, Sylow
194C2×C71C42×D411yescharacteristic
195C2×C71C2×#44111yescharacteristic
196C2×C71#294311yescharacteristic
197C2×C71C4×#13712yes—
198C2×C71C4×#13712yes—
199C2×#441—711no—
200C2×#441D7111yescharacteristic
201C2×C4×Q16—711no—
202C42×Q8—712no—
203#1776—711no—
204#1776—711no—
205C4×#106—711no—
206#1763—712no—
207#1763—712no—
208C4×#103—712no—
209C4×#97—711no—
210C71C4×#44111yescharacteristic, complemented, Sylow
211C22×Q16C2×D7111yescharacteristic
212C2×C4×Q8—712no—
213C2×C4×Q8—712no—
214C2×C4×Q8C2×D7112yes—
215#441—718no—
216#441Dic7118yesdirect product factor
217C4×Q16—718no—
218C2×#107—711no—
219C2×#106—711no—
220C2×#106C2×D7111yescharacteristic
221C2×#103—712no—
222C2×#103—712no—
223C2×#103C2×D7112yes—
224C2×#97—711no—
225C2×#97—711no—
226C2×#97—711no—
227C2×#97C2×D7111yescharacteristic
228C2×C4×C8—711no—
229C2×C4×C8—711no—
230C4×C4⋊C4—712no—
231C4×C4⋊C4—712no—
232C4×C4⋊C4—712no—
233C4×C4⋊C4—1422no—
234C4×C4⋊C4—1422no—
235C4×C4⋊C4—1422no—
236C43—711no—
237C43—1422no—
238#340—712no—
239#340—712no—
240#340—712no—
241C22×Q8C22×D7112yes—
242C2×Q16C4×D7114yes—
243C2×Q16C4×D7114yes—
244C2×Q16C2×Dic7114yes—
245C22×C8—711no—
246C22×C8—711no—
247C22×C8C22×D7111yescharacteristic
248C22×C8C22×D7111yescharacteristic
249C4×Q8—24no—
250C4×Q8—718no—
251C4×Q8—718no—
252C4×Q8—1424no—
253C4×Q8—1424no—
254C4×Q8C2×Dic7118yes—
255C2×C4⋊C4—22no—
256C2×C4⋊C4—712no—
257C2×C4⋊C4—712no—
258C2×C4⋊C4—1422no—
259C2×C4⋊C4—1422no—
260C2×C4⋊C4C22×D7112yes—
261C2×C42—22no—
262C2×C42—712no—
263C2×C42—711no—
264C2×C42—711no—
265C2×C42—712no—
266C2×C42—1422no—
267C2×C42—1422no—
268C2×C42—1422no—
269C2×C42—1422no—
270C2×C42—1422no—
271C2×C42C22×D7111yescharacteristic
272#107—714no—
273#106—714no—
274#106C2×Dic7114yes—
275#103—718no—
276#103—718no—
277#103C2×Dic7118yes—
278#97—714no—
279#97—1422no—
280#97—1422no—
281#97C2×Dic7114yes—
282C4×C8—714no—
283C4×C8—1422no—
284#95—1422no—
285#95—1422no—
286#95—1422no—
287C2×Q8—22no—
288C2×Q8—22no—
289C2×Q8—22no—
290C2×Q8C2×C4×D7114yes—
291C2×Q8C2×C4×D7114yes—
292C2×Q8C22×Dic7114yes—
293C22×C4—22no—
294C22×C4—22no—
295C22×C4—711no—
296C22×C4—711no—
297C22×C4—712no—
298C22×C4—1422no—
299C22×C4—1422no—
300C22×C4D4×D7112yes—
301C22×C4C23×D7111yescharacteristic
302Q16C4×Dic71116yescomplemented
303C2×C8—21no—
304C2×C8—21no—
305C2×C8—712no—
306C2×C8—712no—
307C2×C8—1421no—
308C2×C8—1421no—
309C2×C8—1421no—
310C2×C8—1421no—
311C2×C8C2×C4×D7112yes—
312C2×C8C2×C4×D7112yes—
313C2×C8C22×Dic7112yes—
314C2×C8C22×Dic7112yes—
315C4⋊C4—22no—
316C4⋊C4—28no—
317C4⋊C4—714no—
318C4⋊C4—714no—
319C4⋊C4—1428no—
320C4⋊C4—1428no—
321C4⋊C4—1422no—
322C4⋊C4—1422no—
323C4⋊C4C22×Dic7114yes—
324C42—28no—
325C42—2844no—
326C42—2842no—
327C42—2844no—
328C42—2844no—
329C42—712no—
330C42—712no—
331C42—712no—
332C42—712no—
333C42—1424no—
334C42—1428no—
335C42—1428no—
336C42C22×Dic7112yes—
337C42#1176586412yes—
338C23C2×D4×D7111yescharacteristic
339Q8—24no—
340Q8—24no—
341Q8—24no—
342Q8C2×C4×Dic7118yes—
343C2×C4—24no—
344C2×C4—24no—
345C2×C4—24no—
346C2×C4—22no—
347C2×C4—22no—
348C2×C4—24no—
349C2×C4—42no—
350C2×C4—42no—
351C2×C4—2842no—
352C2×C4—2842no—
353C2×C4—2842no—
354C2×C4—2842no—
355C2×C4—712no—
356C2×C4—714no—
357C2×C4—714no—
358C2×C4—712no—
359C2×C4—1424no—
360C2×C4—1424no—
361C2×C4—1422no—
362C2×C4—1422no—
363C2×C4—1422no—
364C2×C4D4×Dic7114yes—
365C2×C4C22×C4×D7111yescharacteristic
366C2×C4C22×C4×D7111yescharacteristic
367C2×C4C23×Dic7111yescharacteristic
368C2×C4#41×D7111yescharacteristic
369C2×C4#41×D7111yescharacteristic
370C2×C4C2×#1176586411yescharacteristic
371C8—22no—
372C8—1422no—
373C8—1422no—
374C8C2×C4×Dic7114yes—
375C22C4×D4×D7111yescharacteristic
376C22C4×D4×D7111yescharacteristic
377C22C2×D4×Dic7111yescharacteristic
378C22#137×D7112yes—
379C22#1798679812yes—
380C4—24no—
381C4—28no—
382C4—44no—
383C4—2844no—
384C4—2844no—
385C4—714no—
386C4—1422no—
387C4—1424no—
388C4C22×C4×Dic7111yescharacteristic
389C4C4×#1176586411yescharacteristic
390C4C4×#1176586411yescharacteristic
391C4#41×Dic7111yescharacteristic
392C2C4×D4×Dic7111yescharacteristic
393C2#441×D7111yescharacteristic
394C2#2259713911yescharacteristic
395C2#2259715612yes—
396C2#137×Dic7112yes—
subgroupG/H
centerC23C2×D4×D71
commutatorC4×C71C22×C42
FrattiniC22×C4C23×D71
FittingC2×#441×C71C2
socle, prime radicalC23×C71C22×D4
cosocleC22×C4×C71C24
hypercenterC2×#441D71
hypocenterC71C4×#441
LCSG ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#441

Complements

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

NH ≅ G/Ntype
14. #17986106C4semidirect
15. Q16×Dic71C4semidirect
38. #441×C71C4semidirect
126. Q16×C71C42semidirect
192. Dic71#441direct (N × H)
210. C71C4×#441semidirect
216. #441Dic71direct (N × H)
302. Q16C4×Dic71semidirect

Maximal subgroups

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

subgroupindex
C2×#179861062
C2×Q16×Dic712
C4×Q8×Dic712
#225882402
#225882372
#106×Dic712
#225881722
#225881702
#103×Dic712
#97×Dic712
C2×#441×C712
C4×#44171