Finite Group Databasebeta

← #416×Dic71 #31995205

Subgroups — #416×Dic71 #31995205

Order 18176.

1670 conjugacy classes of subgroups.

The subgroup lattice has 490 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#41×Dic71C211yesmaximal, characteristic
2C2×#17985995C211yesmaximal, characteristic
3C22×C8×Dic71C211yesmaximal, characteristic, complemented
4#117×Dic71C211yesmaximal, characteristic, complemented
5#103×Dic71C214yesmaximal, complemented
6#102×Dic71C214yesmaximal, complemented
7#22588057C211yesmaximal, characteristic, complemented
8#22588056C211yesmaximal, characteristic, complemented
9C2×#416×C71C211yesmaximal, characteristic
10C23×C71⋊C8C2211yescharacteristic
11#41×Dic71—24no—
12#41×Dic71C418yescomplemented
13C2×Q8×Dic71C2212yes—
14C2×D4×Dic71—22no—
15C2×D4×Dic71C2212yes—
16C2×#14556087—21no—
17C2×#14556087C2211yescharacteristic
18C2×#14556087C2211yescharacteristic
19C22×C4×Dic71—21no—
20C22×C4×Dic71C2211yescharacteristic
21#17985995C418yescomplemented
22C2×#14556052C2212yes—
23C2×#14556049C2212yes—
24C2×C8×Dic71—24no—
25C2×C8×Dic71C2214yes—
26C4⋊C4×Dic71C2214yes—
27C22⋊C4×Dic71—22no—
28#17985845—21no—
29C42×Dic71—21no—
30#17985762C2214yes—
31#17985761C2214yes—
32C22×#41×C71C2211yescharacteristic
33C23×C8×C71C2211yescharacteristic
34C2×#117×C71C2211yescharacteristic
35#416×C71C418yescomplemented
36C2×#103×C71C2212yes—
37C2×#102×C71C2212yes—
38C23×Dic71—22no—
39C23×Dic71D412yes—
40C22×C71⋊C8—22no—
41C22×C71⋊C8—22no—
42C22×C71⋊C8C2×C414yescomplemented
43C22×C71⋊C8C2312yes—
44Q8×Dic71—24no—
45Q8×Dic71C2×C418yes—
46D4×Dic71—216no—
47D4×Dic71—24no—
48D4×Dic71C2×C418yes—
49#14556087—28no—
50#14556087—22no—
51#14556087—22no—
52#14556087C2×C414yes—
53#14556087C2×C414yescomplemented
54C2×C4⋊Dic71—22no—
55C2×C4⋊Dic71C2312yes—
56C2×C4⋊Dic71C2312yes—
57C2×C22⋊Dic71—22no—
58C2×C22⋊Dic71—21no—
59C2×C22⋊Dic71—21no—
60C2×C4×Dic71—22no—
61C2×C4×Dic71—28no—
62C2×C4×Dic71—24no—
63C2×C4×Dic71—21no—
64C2×C4×Dic71—21no—
65C2×C4×Dic71C2×C414yes—
66C2×C4×Dic71D411yescharacteristic
67C2×C4×Dic71D411yescharacteristic
68C2×C4×Dic71D414yes—
69C2×C4×Dic71C2312yes—
70#14556052C2×C418yescomplemented
71#14556049C2×C418yescomplemented
72C8×Dic71—28no—
73C71⋊#95—24no—
74C2×#41×C71—22no—
75C2×#41×C71—22no—
76C2×#41×C71—22no—
77C2×#41×C71C2×C414yes—
78C2×#41×C71C2×C414yes—
79C2×#41×C71C2×C414yes—
80C22×Q8×C71C2311yescharacteristic
81C22×D4×C71—21no—
82C22×D4×C71C2311yescharacteristic
83C23×C4×C71—21no—
84C23×C4×C71C2311yescharacteristic
85C22×C8×C71—22no—
86C22×C8×C71—22no—
87C22×C8×C71C2×C414yescomplemented
88C22×C8×C71C2312yes—
89#117×C71—22no—
90#117×C71C2×C414yescomplemented
91C2×C4⋊C4×C71C2312yes—
92C2×C22⋊C4×C71—21no—
93C2×C42×C71—21no—
94#103×C71C2×C418yescomplemented
95#102×C71C2×C418yescomplemented
96C22×Dic71—28no—
97C22×Dic71—22no—
98C22×Dic71—22no—
99C22×Dic71—28no—
100C22×Dic71—48no—
101C22×Dic71C22⋊C418yes—
102C22×Dic71C2×D412yes—
103C22×Dic71C2×D412yes—
104C2×C71⋊C8—28no—
105C2×C71⋊C8—22no—
106C2×C71⋊C8—22no—
107C2×C71⋊C8C22×C414yes—
108C4⋊Dic71—22no—
109C4⋊Dic71—22no—
110C4⋊Dic71—28no—
111C4⋊Dic71C22×C414yes—
112C4⋊Dic71C22×C414yes—
113C22⋊Dic71—24no—
114C22⋊Dic71—24no—
115C22⋊Dic71—28no—
116C4×Dic71—24no—
117C4×Dic71—24no—
118C4×Dic71—28no—
119C4×Dic71—48no—
120C4×Dic71C22⋊C414yes—
121C4×Dic71C22⋊C414yes—
122C4×Dic71C22×C414yes—
123C4×Dic71C2×D414yes—
124C24×C71—21no—
125C24×C71C2×D411yescharacteristic
126#41×C71—28no—
127#41×C71—28no—
128#41×C71—28no—
129#41×C71C42116yescomplemented
130C2×Q8×C71—21no—
131C2×Q8×C71—21no—
132C2×Q8×C71—21no—
133C2×Q8×C71C22×C412yes—
134C2×Q8×C71C22×C412yes—
135C2×Q8×C71C22×C412yes—
136C2×D4×C71—24no—
137C2×D4×C71—24no—
138C2×D4×C71—24no—
139C2×D4×C71—21no—
140C2×D4×C71—21no—
141C2×D4×C71—21no—
142C2×D4×C71C22×C412yes—
143C2×D4×C71C22×C412yes—
144C2×D4×C71C22×C412yes—
145C22×C4×C71—21no—
146C22×C4×C71—24no—
147C22×C4×C71—24no—
148C22×C4×C71—24no—
149C22×C4×C71—22no—
150C22×C4×C71C22×C412yes—
151C22×C4×C71C22×C412yes—
152C22×C4×C71C22×C412yes—
153C22×C4×C71C2×D412yes—
154C22×C4×C71C2×D411yescharacteristic
155C22×C4×C71#4112yes—
156C22×C4×C71#4112yes—
157C22×C4×C71C2411yescharacteristic
158C2×C8×C71—28no—
159C2×C8×C71—22no—
160C2×C8×C71—22no—
161C2×C8×C71C22×C414yes—
162C4⋊C4×C71—22no—
163C4⋊C4×C71C22×C414yes—
164C22⋊C4×C71—24no—
165C42×C71—24no—
166C23×C71—24no—
167C23×C71—22no—
168C23×C71—22no—
169C23×C71—22no—
170C23×C71—44no—
171C23×C71C2×C22⋊C412yes—
172C23×C71C4×D412yes—
173C23×C71C4×D412yes—
174C23×C71C22×D411yescharacteristic
175Q8×C71—22no—
176Q8×C71—22no—
177Q8×C71—22no—
178Q8×C71C2×C4214yes—
179D4×C71—216no—
180D4×C71—22no—
181D4×C71—22no—
182D4×C71—22no—
183D4×C71C2×C4214yes—
184C2×C4×C71—22no—
185C2×C4×C71—22no—
186C2×C4×C71—22no—
187C2×C4×C71—216no—
188C2×C4×C71—24no—
189C2×C4×C71—44no—
190C2×C4×C71C2×C4214yes—
191C2×C4×C71C2×C22⋊C412yes—
192C2×C4×C71#11714yes—
193C2×C4×C71C4×D414yes—
194C2×C4×C71C4×D412yes—
195C2×C4×C71C4×D414yes—
196C2×C4×C71C4×D412yes—
197C2×C4×C71C23×C411yescharacteristic
198C2×C4×C71C23×C411yescharacteristic
199C2×C4×C71C23×C411yescharacteristic
200C2×C4×C71C22×D411yescharacteristic
201C2×C4×C71C2×#4111yescharacteristic
202C2×C4×C71C2×#4111yescharacteristic
203C2×Dic71—24no—
204C2×Dic71—216no—
205C2×Dic71—24no—
206C2×Dic71—24no—
207C2×Dic71—44no—
208C2×Dic71—44no—
209C2×Dic71—416no—
210C2×Dic71C2×C22⋊C414yes—
211C2×Dic71C2×C22⋊C414yes—
212C2×Dic71#13518yes—
213C8×C71—24no—
214C71⋊C8—24no—
215C22×C71—24no—
216C22×C71—24no—
217C22×C71—24no—
218C22×C71—24no—
219C22×C71—44no—
220C22×C71—44no—
221C22×C71—44no—
222C22×C71C4×C22⋊C414yes—
223C22×C71C22×C22⋊C411yescharacteristic
224C22×C71C2×C4×D411yescharacteristic
225C22×C71C2×C4×D411yescharacteristic
226C22×C71C2×#13514yes—
227C4×C71—24no—
228C4×C71—44no—
229C4×C71C4×C22⋊C414yes—
230C4×C71C22×C4211yescharacteristic
231C4×C71C2×#11711yescharacteristic
232C4×C71C2×C4×D411yescharacteristic
233C4×C71C2×C4×D411yescharacteristic
234Dic71—24no—
235Dic71—44no—
236Dic71—44no—
237Dic71#41618yesdirect product factor
238C4×#416—711nomaximal, Sylow
239C2×C71—24no—
240C2×C71—44no—
241C2×C71C2×C4×C22⋊C411yescharacteristic
242C2×C71C2×#41612yes—
243C2×C71C4×#13512yes—
244C2×C71C4×#13512yes—
245C2×C4×#41—711no—
246C2×#416—711no—
247C2×#416D7111yescharacteristic
248C22×C4×C8—711no—
249C4×#117—711no—
250C4×#103—714no—
251C4×#102—714no—
252#1735—711no—
253#1735—711no—
254C71C4×#41611yescharacteristic, complemented, Sylow
255C22×#41C2×D7111yescharacteristic
256C23×C8—711no—
257C23×C8C2×D7111yescharacteristic
258C4×#41—718no—
259C4×#41—1424no—
260C2×C4×Q8—712no—
261C2×C4×D4—712no—
262C2×C4×D4—1422no—
263C2×#117—711no—
264C2×#117—711no—
265C2×#117—1421no—
266C2×#117C2×D7111yescharacteristic
267C22×C42—711no—
268C22×C42—1421no—
269#416—718no—
270#416Dic7118yesdirect product factor
271C2×#103—712no—
272C2×#103C2×D7112yes—
273C2×#102—712no—
274C2×#102C2×D7112yes—
275C2×C4×C8—714no—
276C2×C4×C8—1424no—
277C4×C4⋊C4—714no—
278C4×C22⋊C4—1422no—
279#376—1421no—
280C43—1421no—
281#340—714no—
282#340—714no—
283C2×#41—22no—
284C2×#41—22no—
285C2×#41—22no—
286C2×#41C4×D7114yes—
287C2×#41C4×D7114yes—
288C2×#41C2×Dic7114yes—
289C22×Q8C22×D7111yescharacteristic
290C22×D4—21no—
291C22×D4C22×D7111yescharacteristic
292C23×C4—21no—
293C23×C4—712no—
294C23×C4—1422no—
295C23×C4C22×D7111yescharacteristic
296C22×C8—22no—
297C22×C8—22no—
298C22×C8—714no—
299C22×C8—712no—
300C22×C8—1422no—
301C22×C8—1422no—
302C22×C8C2×Dic7114yescomplemented
303C22×C8C22×D7112yes—
304C4×Q8—718no—
305C4×Q8—1424no—
306C4×D4—718no—
307C4×D4—1424no—
308C4×D4—14216no—
309#117—22no—
310#117—714no—
311#117—714no—
312#117—1428no—
313#117—1422no—
314#117—1422no—
315#117C2×Dic7114yescomplemented
316C2×C4⋊C4—712no—
317C2×C4⋊C4—712no—
318C2×C4⋊C4—1422no—
319C2×C4⋊C4C22×D7112yes—
320C2×C22⋊C4—21no—
321C2×C22⋊C4—1422no—
322C2×C22⋊C4—1421no—
323C2×C22⋊C4—1421no—
324C2×C42—21no—
325C2×C42—714no—
326C2×C42—714no—
327C2×C42—711no—
328C2×C42—711no—
329C2×C42—712no—
330C2×C42—1424no—
331C2×C42—1428no—
332C2×C42—1422no—
333C2×C42—1421no—
334C2×C42—1421no—
335#103—718no—
336#103C2×Dic7118yescomplemented
337#102—718no—
338#102C2×Dic7118yescomplemented
339C4×C8—1428no—
340#95—1424no—
341C24—21no—
342C24D4×D7111yescharacteristic
343#41—28no—
344#41—28no—
345#41—28no—
346#41C4×Dic71116yescomplemented
347C2×Q8—21no—
348C2×Q8—21no—
349C2×Q8—21no—
350C2×Q8C2×C4×D7112yes—
351C2×Q8C2×C4×D7112yes—
352C2×Q8C22×Dic7112yes—
353C2×D4—24no—
354C2×D4—24no—
355C2×D4—24no—
356C2×D4—21no—
357C2×D4—21no—
358C2×D4—21no—
359C2×D4C2×C4×D7112yes—
360C2×D4C2×C4×D7112yes—
361C2×D4C22×Dic7112yes—
362C22×C4—21no—
363C22×C4—24no—
364C22×C4—24no—
365C22×C4—24no—
366C22×C4—22no—
367C22×C4—2848no—
368C22×C4—712no—
369C22×C4—712no—
370C22×C4—718no—
371C22×C4—1428no—
372C22×C4—1422no—
373C22×C4—1422no—
374C22×C4—1428no—
375C22×C4C2×C4×D7112yes—
376C22×C4C2×C4×D7112yes—
377C22×C4C22×Dic7112yes—
378C22×C4D4×D7112yes—
379C22×C4D4×D7111yescharacteristic
380C22×C4#1176586412yes—
381C22×C4#1176586412yes—
382C22×C4C23×D7111yescharacteristic
383C2×C8—22no—
384C2×C8—22no—
385C2×C8—28no—
386C2×C8—714no—
387C2×C8—1422no—
388C2×C8—1422no—
389C2×C8—1428no—
390C2×C8C22×Dic7114yes—
391C4⋊C4—22no—
392C4⋊C4—714no—
393C4⋊C4—714no—
394C4⋊C4—1428no—
395C4⋊C4—1422no—
396C4⋊C4—1422no—
397C4⋊C4C22×Dic7114yes—
398C22⋊C4—24no—
399C22⋊C4—1428no—
400C22⋊C4—1424no—
401C22⋊C4—1424no—
402C42—24no—
403C42—2848no—
404C42—714no—
405C42—714no—
406C42—714no—
407C42—714no—
408C42—1428no—
409C42—1424no—
410C42—1424no—
411C23—24no—
412C23—22no—
413C23—22no—
414C23—22no—
415C23—44no—
416C23C22⋊C4×D7112yes—
417C23(C22⋊D71)⋊C412yes—
418C23D4×Dic7112yes—
419C23C2×D4×D7111yescharacteristic
420Q8—22no—
421Q8—22no—
422Q8—22no—
423Q8C2×C4×Dic7114yes—
424D4—216no—
425D4—22no—
426D4—22no—
427D4—22no—
428D4C2×C4×Dic7114yes—
429C2×C4—22no—
430C2×C4—22no—
431C2×C4—22no—
432C2×C4—216no—
433C2×C4—24no—
434C2×C4—44no—
435C2×C4—2844no—
436C2×C4—2844no—
437C2×C4—28416no—
438C2×C4—714no—
439C2×C4—718no—
440C2×C4—714no—
441C2×C4—1424no—
442C2×C4—1424no—
443C2×C4—14216no—
444C2×C4—1424no—
445C2×C4C2×C4×Dic7114yes—
446C2×C4C22⋊C4×D7112yes—
447C2×C4#1455608414yes—
448C2×C4(C22⋊D71)⋊C412yes—
449C2×C4(C22⋊D71)⋊C414yes—
450C2×C4D4×Dic7112yes—
451C2×C4D4×Dic7114yes—
452C2×C4C22×C4×D7111yescharacteristic
453C2×C4C22×C4×D7111yescharacteristic
454C2×C4C23×Dic7111yescharacteristic
455C2×C4C2×D4×D7111yescharacteristic
456C2×C4C2×#1176586411yescharacteristic
457C2×C4C2×#1176586411yescharacteristic
458C8—24no—
459C8—1424no—
460C22—24no—
461C22—24no—
462C22—24no—
463C22—24no—
464C22—44no—
465C22—44no—
466C22—44no—
467C22C22⋊C4×Dic7114yes—
468C22C2×C22⋊C4×D7111yescharacteristic
469C22C2×(C22⋊D71)⋊C411yescharacteristic
470C22C2×D4×Dic7111yescharacteristic
471C22#135×D7114yes—
472C4—24no—
473C4—44no—
474C4—2844no—
475C4—2844no—
476C4—718no—
477C4—1424no—
478C4C22⋊C4×Dic7114yes—
479C4C22×C4×Dic7111yescharacteristic
480C4C2×#1455608411yescharacteristic
481C4C2×(C22⋊D71)⋊C411yescharacteristic
482C4C2×D4×Dic7111yescharacteristic
483C2—24no—
484C2—44no—
485C2C2×C22⋊C4×Dic7111yescharacteristic
486C2#416×D7112yes—
487C2#2259710812yes—
488C2#135×Dic7112yes—
subgroupG/H
centerC22×C4D4×D71
commutatorC4×C71C22×C42
FrattiniC22×C4C23×D71
FittingC2×#416×C71C2
socleC23×C71C22×D4
prime radicalC22×#41×C71C22
cosocleC22×C4×C71C24
hypercenterC2×#416D71
hypocenterC71C4×#416
LCSG ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C2×#416

Complements

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

NH ≅ G/Ntype
3. C22×C8×Dic71C2semidirect
4. #117×Dic71C2semidirect
5. #103×Dic71C2semidirect
6. #102×Dic71C2semidirect
7. #22588057C2semidirect
8. #22588056C2semidirect
12. #41×Dic71C4semidirect
21. #17985995C4semidirect
35. #416×C71C4semidirect
42. C22×C71⋊C8C2×C4semidirect
53. #14556087C2×C4semidirect
70. #14556052C2×C4semidirect
71. #14556049C2×C4semidirect
87. C22×C8×C71C2×C4semidirect
90. #117×C71C2×C4semidirect
94. #103×C71C2×C4semidirect
95. #102×C71C2×C4semidirect
129. #41×C71C42semidirect
237. Dic71#416direct (N × H)
254. C71C4×#416semidirect
270. #416Dic71direct (N × H)
302. C22×C8C2×Dic71semidirect
315. #117C2×Dic71semidirect
336. #103C2×Dic71semidirect
338. #102C2×Dic71semidirect
346. #41C4×Dic71semidirect

Maximal subgroups

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

subgroupindex
C2×#41×Dic712
C2×#179859952
C22×C8×Dic712
#117×Dic712
#103×Dic712
#102×Dic712
#225880572
#225880562
C2×#416×C712
C4×#41671