Finite Group Databasebeta

← #408×Dic71 #31994982

Subgroups — #408×Dic71 #31994982

Order 18176.

1662 conjugacy classes of subgroups.

The subgroup lattice has 456 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#41×Dic71C211yesmaximal, characteristic
2C2×#17985966C211yesmaximal, characteristic
3C2×M16×Dic71C211yesmaximal, characteristic, complemented
4C22×C8×Dic71C211yesmaximal, characteristic, complemented
5#22588108C214yesmaximal, complemented
6C22⋊C8×Dic71C214yesmaximal, complemented
7#22588038C211yesmaximal, characteristic, complemented
8#22588036C211yesmaximal, characteristic, complemented
9C2×#408×C71C211yesmaximal, characteristic
10C22×#11765849C2211yescharacteristic
11C23×C71⋊C8C2211yescharacteristic
12#41×Dic71—24no—
13#41×Dic71—24no—
14C2×Q8×Dic71C412yes—
15C2×D4×Dic71C412yes—
16C2×D4×Dic71C414yes—
17C2×#14556087C2211yescharacteristic
18C2×#14556087C2212yes—
19C22×C4×Dic71C2212yes—
20C22×C4×Dic71C2211yescharacteristic
21#17985966C418yescomplemented
22C2×C22⋊(C71⋊C8)C2214yes—
23M16×Dic71—24no—
24C2×#14556038C2212yes—
25C2×C8×Dic71—24no—
26C2×C8×Dic71C2212yes—
27C2×C8×Dic71C2212yes—
28C2×C8×Dic71C2212yes—
29#17985753C2214yes—
30#17985753C2214yes—
31C22×#41×C71C2211yescharacteristic
32C22×M16×C71C2211yescharacteristic
33C23×C8×C71C2211yescharacteristic
34#408×C71C418yescomplemented
35C2×C22⋊C8×C71C2214yes—
36C23×Dic71C2×C414yes—
37C23×Dic71C2×C412yes—
38C2×#11765849—22no—
39C2×#11765849—22no—
40C2×#11765849C2×C414yescomplemented
41C22×C71⋊C8—22no—
42C22×C71⋊C8—22no—
43C22×C71⋊C8C2×C414yescomplemented
44C22×C71⋊C8C2312yes—
45C22×C71⋊C8C2312yes—
46Q8×Dic71—28no—
47D4×Dic71—216no—
48D4×Dic71—28no—
49#14556087—24no—
50#14556087—24no—
51#14556087—22no—
52#14556087—22no—
53C2×C4⋊Dic71C2×C414yes—
54C2×C4⋊Dic71C2×C412yes—
55C2×C22⋊Dic71C2×C414yes—
56C2×C22⋊Dic71C2×C412yes—
57C2×C4×Dic71—24no—
58C2×C4×Dic71—24no—
59C2×C4×Dic71C2×C414yes—
60C2×C4×Dic71C2×C412yes—
61C2×C4×Dic71D414yes—
62C2×C4×Dic71D414yes—
63C2×C4×Dic71C2312yes—
64C2×C4×Dic71C2311yescharacteristic
65C2×C4×Dic71C2311yescharacteristic
66C22⋊(C71⋊C8)C2×C4116yescomplemented
67#14556038—24no—
68C8×Dic71—24no—
69C8×Dic71—24no—
70C8×Dic71—24no—
71C2×#41×C71—22no—
72C2×#41×C71—22no—
73C2×#41×C71—22no—
74C2×#41×C71—22no—
75C2×#41×C71C2×C414yes—
76C2×#41×C71C2×C414yes—
77C22×Q8×C71C2×C411yescharacteristic
78C22×D4×C71C2×C412yes—
79C22×D4×C71C2×C411yescharacteristic
80C23×C4×C71C2312yes—
81C23×C4×C71C2311yescharacteristic
82C2×M16×C71—22no—
83C2×M16×C71—22no—
84C2×M16×C71C2×C414yescomplemented
85C22×C8×C71—22no—
86C22×C8×C71—22no—
87C22×C8×C71C2×C414yescomplemented
88C22×C8×C71C2312yes—
89C22×C8×C71C2312yes—
90C22⋊C8×C71C2×C4116yescomplemented
91C22×Dic71—28no—
92C22×Dic71—28no—
93C22×Dic71—216no—
94C22×Dic71C22⋊C418yes—
95C22×Dic71C22×C414yes—
96C22×Dic71C22×C412yes—
97C22×Dic71C22×C412yes—
98#11765849—28no—
99C2×C71⋊C8—28no—
100C2×C71⋊C8—22no—
101C2×C71⋊C8—22no—
102C2×C71⋊C8—22no—
103C2×C71⋊C8—22no—
104C2×C71⋊C8C22×C414yes—
105C2×C71⋊C8C22×C414yes—
106C4⋊Dic71—24no—
107C4⋊Dic71—28no—
108C22⋊Dic71—24no—
109C22⋊Dic71—28no—
110C4×Dic71—22no—
111C4×Dic71—22no—
112C4×Dic71—28no—
113C4×Dic71C22⋊C418yes—
114C4×Dic71C2×D412yes—
115C4×Dic71C2×D412yes—
116C4×Dic71C2×D412yes—
117C4×Dic71C2×D412yes—
118C24×C71C22×C412yes—
119C24×C71C22×C411yescharacteristic
120#41×C71—28no—
121#41×C71—28no—
122#41×C71—28no—
123#41×C71—28no—
124C2×Q8×C71—22no—
125C2×Q8×C71—22no—
126C2×Q8×C71C4214yes—
127C2×D4×C71—24no—
128C2×D4×C71—24no—
129C2×D4×C71—22no—
130C2×D4×C71—22no—
131C2×D4×C71C4218yes—
132C2×D4×C71C4214yes—
133C22×C4×C71—22no—
134C22×C4×C71—22no—
135C22×C4×C71—22no—
136C22×C4×C71—22no—
137C22×C4×C71C22×C412yes—
138C22×C4×C71C22×C414yes—
139C22×C4×C71C22×C411yescharacteristic
140C22×C4×C71C22×C412yes—
141C22×C4×C71C22×C414yes—
142C22×C4×C71C22×C412yes—
143C22×C4×C71C2×D412yes—
144C22×C4×C71C2×D412yes—
145C22×C4×C71#4112yes—
146C22×C4×C71#4112yes—
147C22×C4×C71C2411yescharacteristic
148M16×C71—28no—
149C2×C8×C71—28no—
150C2×C8×C71—22no—
151C2×C8×C71—22no—
152C2×C8×C71—22no—
153C2×C8×C71—22no—
154C2×C8×C71C22×C414yes—
155C2×C8×C71C22×C414yes—
156C23×C71—24no—
157C23×C71—22no—
158C23×C71—22no—
159C23×C71—28no—
160C23×C71C2×C4214yes—
161C23×C71C2×C4212yes—
162C23×C71C2×C22⋊C412yes—
163C23×C71#11712yes—
164C23×C71C23×C411yescharacteristic
165Q8×C71—28no—
166D4×C71—216no—
167D4×C71—28no—
168C2×C4×C71—22no—
169C2×C4×C71—22no—
170C2×C4×C71—24no—
171C2×C4×C71—24no—
172C2×C4×C71—24no—
173C2×C4×C71—24no—
174C2×C4×C71C2×C4214yes—
175C2×C4×C71C2×C4212yes—
176C2×C4×C71C2×C22⋊C412yes—
177C2×C4×C71#11712yes—
178C2×C4×C71C4×D414yes—
179C2×C4×C71C4×D414yes—
180C2×C4×C71C4×D414yes—
181C2×C4×C71C4×D414yes—
182C2×C4×C71C23×C411yescharacteristic
183C2×C4×C71C23×C411yescharacteristic
184C2×C4×C71C22×D411yescharacteristic
185C2×C4×C71C22×D411yescharacteristic
186C2×C4×C71C2×#4111yescharacteristic
187C2×C4×C71C2×#4111yescharacteristic
188C2×Dic71—24no—
189C2×Dic71—216no—
190C2×Dic71—24no—
191C2×Dic71—28no—
192C2×Dic71—416no—
193C2×Dic71C2×C22⋊C414yes—
194C2×Dic71C2×C22⋊C414yes—
195C2×Dic71#13118yes—
196C8×C71—24no—
197C8×C71—24no—
198C71⋊C8—24no—
199C71⋊C8—24no—
200C22×C71—24no—
201C22×C71—24no—
202C22×C71—24no—
203C22×C71—28no—
204C22×C71—24no—
205C22×C71—44no—
206C22×C71—44no—
207C22×C71C4×C22⋊C414yes—
208C22×C71C22×C4211yescharacteristic
209C22×C71C22×C22⋊C411yescharacteristic
210C22×C71C2×#11711yescharacteristic
211C22×C71C2×#13114yes—
212C4×C71—24no—
213C4×C71C4×C22⋊C414yes—
214C4×C71C2×C4×D411yescharacteristic
215C4×C71C2×C4×D411yescharacteristic
216C4×C71C2×C4×D411yescharacteristic
217C4×C71C2×C4×D411yescharacteristic
218Dic71—24no—
219Dic71—44no—
220Dic71#40818yesdirect product factor
221C4×#408—711nomaximal, Sylow
222C2×C71—24no—
223C2×C71—44no—
224C2×C71C2×C4×C22⋊C411yescharacteristic
225C2×C71C4×#13112yes—
226C2×C71C2×#40812yes—
227C2×C71#292212yes—
228C2×C4×#41—711no—
229C2×#408—711no—
230C2×#408D7111yescharacteristic
231C2×C4×M16—711no—
232C22×C4×C8—711no—
233#1750—714no—
234C4×C22⋊C8—714no—
235#1729—711no—
236#1729—711no—
237C71C4×#40811yescharacteristic, complemented, Sylow
238C22×#41C2×D7111yescharacteristic
239C22×M16—711no—
240C22×M16C2×D7111yescharacteristic
241C23×C8—711no—
242C23×C8C2×D7111yescharacteristic
243C4×#41—1424no—
244C4×#41—1424no—
245C2×C4×Q8—712no—
246C2×C4×D4—712no—
247C2×C4×D4—714no—
248C2×#117—711no—
249C2×#117—712no—
250C22×C42—711no—
251C22×C42—712no—
252#408—718no—
253#408Dic7118yesdirect product factor
254C2×C22⋊C8—714no—
255C2×C22⋊C8C2×D7114yes—
256C4×M16—1424no—
257C2×#97—712no—
258C2×C4×C8—712no—
259C2×C4×C8—712no—
260C2×C4×C8—712no—
261C2×C4×C8—1424no—
262#336—714no—
263#336—714no—
264C2×#41—22no—
265C2×#41—22no—
266C2×#41—22no—
267C2×#41—22no—
268C2×#41C4×D7114yes—
269C2×#41C2×Dic7114yes—
270C22×Q8C4×D7111yescharacteristic
271C22×D4C4×D7112yes—
272C22×D4C4×D7111yescharacteristic
273C23×C4—712no—
274C23×C4—714no—
275C23×C4C22×D7112yes—
276C23×C4C22×D7111yescharacteristic
277C2×M16—22no—
278C2×M16—22no—
279C2×M16—714no—
280C2×M16—1422no—
281C2×M16—1422no—
282C2×M16C2×Dic7114yescomplemented
283C22×C8—22no—
284C22×C8—22no—
285C22×C8—714no—
286C22×C8—712no—
287C22×C8—712no—
288C22×C8—1422no—
289C22×C8—1422no—
290C22×C8C2×Dic7114yescomplemented
291C22×C8C22×D7112yes—
292C22×C8C22×D7112yes—
293C4×Q8—1428no—
294C4×D4—1428no—
295C4×D4—14216no—
296#117—1424no—
297#117—1424no—
298#117—1422no—
299#117—1422no—
300C2×C4⋊C4—714no—
301C2×C4⋊C4—712no—
302C2×C22⋊C4—714no—
303C2×C22⋊C4—712no—
304C2×C42—712no—
305C2×C42—714no—
306C2×C42—714no—
307C2×C42—711no—
308C2×C42—711no—
309C2×C42—714no—
310C2×C42—712no—
311C2×C42—1424no—
312C2×C42—1424no—
313C22⋊C8—7116no—
314C22⋊C8C2×Dic71116yescomplemented
315#97—1424no—
316C4×C8—1424no—
317C4×C8—1424no—
318C4×C8—1424no—
319C24C2×C4×D7112yes—
320C24C2×C4×D7111yescharacteristic
321#41—28no—
322#41—28no—
323#41—28no—
324#41—28no—
325C2×Q8—22no—
326C2×Q8—22no—
327C2×Q8C4×Dic7114yes—
328C2×D4—24no—
329C2×D4—24no—
330C2×D4—22no—
331C2×D4—22no—
332C2×D4C4×Dic7118yes—
333C2×D4C4×Dic7114yes—
334C22×C4—22no—
335C22×C4—22no—
336C22×C4—22no—
337C22×C4—22no—
338C22×C4—712no—
339C22×C4—712no—
340C22×C4—718no—
341C22×C4—714no—
342C22×C4—1428no—
343C22×C4—14216no—
344C22×C4—1428no—
345C22×C4C2×C4×D7114yes—
346C22×C4C2×C4×D7112yes—
347C22×C4C2×C4×D7112yes—
348C22×C4C2×C4×D7111yescharacteristic
349C22×C4C22×Dic7114yes—
350C22×C4C22×Dic7112yes—
351C22×C4D4×D7112yes—
352C22×C4D4×D7112yes—
353C22×C4#1176586412yes—
354C22×C4#1176586412yes—
355C22×C4C23×D7111yescharacteristic
356M16—28no—
357M16—1428no—
358C2×C8—22no—
359C2×C8—22no—
360C2×C8—22no—
361C2×C8—22no—
362C2×C8—28no—
363C2×C8—714no—
364C2×C8—714no—
365C2×C8—1422no—
366C2×C8—1422no—
367C2×C8—1422no—
368C2×C8—1422no—
369C2×C8—1428no—
370C2×C8C22×Dic7114yes—
371C2×C8C22×Dic7114yes—
372C4⋊C4—1428no—
373C4⋊C4—1424no—
374C22⋊C4—1428no—
375C22⋊C4—1424no—
376C42—712no—
377C42—712no—
378C42—712no—
379C42—712no—
380C42—718no—
381C42—1428no—
382C42—1422no—
383C42—1422no—
384C23—24no—
385C23—22no—
386C23—22no—
387C23—28no—
388C23C2×C4×Dic7114yes—
389C23C2×C4×Dic7112yes—
390C23C22⋊C4×D7112yes—
391C23#1455608412yes—
392C23C22×C4×D7111yescharacteristic
393Q8—28no—
394D4—216no—
395D4—28no—
396C2×C4—22no—
397C2×C4—22no—
398C2×C4—24no—
399C2×C4—24no—
400C2×C4—24no—
401C2×C4—24no—
402C2×C4—28416no—
403C2×C4—714no—
404C2×C4—718no—
405C2×C4—714no—
406C2×C4—1424no—
407C2×C4—1428no—
408C2×C4—14216no—
409C2×C4—1424no—
410C2×C4C2×C4×Dic7114yes—
411C2×C4C2×C4×Dic7112yes—
412C2×C4C22⋊C4×D7112yes—
413C2×C4#1455608412yes—
414C2×C4(C22⋊D71)⋊C414yes—
415C2×C4(C22⋊D71)⋊C414yes—
416C2×C4D4×Dic7114yes—
417C2×C4D4×Dic7114yes—
418C2×C4C22×C4×D7111yescharacteristic
419C2×C4C23×Dic7111yescharacteristic
420C2×C4C2×D4×D7111yescharacteristic
421C2×C4C2×D4×D7111yescharacteristic
422C2×C4C2×#1176586411yescharacteristic
423C2×C4C2×#1176586411yescharacteristic
424C8—24no—
425C8—24no—
426C8—1424no—
427C8—1424no—
428C22—24no—
429C22—24no—
430C22—24no—
431C22—28no—
432C22—24no—
433C22—44no—
434C22—44no—
435C22C22⋊C4×Dic7114yes—
436C22C22×C4×Dic7111yescharacteristic
437C22C2×C22⋊C4×D7111yescharacteristic
438C22C2×#1455608411yescharacteristic
439C22#131×D7114yes—
440C4—24no—
441C4—2844no—
442C4—718no—
443C4—1424no—
444C4C22⋊C4×Dic7114yes—
445C4C2×(C22⋊D71)⋊C411yescharacteristic
446C4C2×(C22⋊D71)⋊C411yescharacteristic
447C4C2×D4×Dic7111yescharacteristic
448C4C2×D4×Dic7111yescharacteristic
449C2—24no—
450C2—44no—
451C2C2×C22⋊C4×Dic7111yescharacteristic
452C2#131×Dic7112yes—
453C2#408×D7112yes—
454C2#2259698012yes—
subgroupG/H
center, FrattiniC22×C4C23×D71
commutatorC22×C71C22×C42
FittingC2×#408×C71C2
socleC23×C71C23×C4
prime radicalC22×#41×C71C22
cosocleC22×C4×C71C24
hypercenterC2×#408D71
hypocenterC71C4×#408
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C22×C4 ◁ C2×#408

Complements

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

NH ≅ G/Ntype
3. C2×M16×Dic71C2semidirect
4. C22×C8×Dic71C2semidirect
5. #22588108C2semidirect
6. C22⋊C8×Dic71C2semidirect
7. #22588038C2semidirect
8. #22588036C2semidirect
21. #17985966C4semidirect
34. #408×C71C4semidirect
40. C2×#11765849C2×C4semidirect
43. C22×C71⋊C8C2×C4semidirect
66. C22⋊(C71⋊C8)C2×C4semidirect
84. C2×M16×C71C2×C4semidirect
87. C22×C8×C71C2×C4semidirect
90. C22⋊C8×C71C2×C4semidirect
220. Dic71#408direct (N × H)
237. C71C4×#408semidirect
253. #408Dic71direct (N × H)
282. C2×M16C2×Dic71semidirect
290. C22×C8C2×Dic71semidirect
314. C22⋊C8C2×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×#179859662
C2×M16×Dic712
C22×C8×Dic712
#225881082
C22⋊C8×Dic712
#225880382
#225880362
C2×#408×C712
C4×#40871