Finite Group Databasebeta

← C2×#21456278 #30549467

Subgroups — C2×#21456278 #30549467

Order 15616.

3262 conjugacy classes of subgroups.

The subgroup lattice has 384 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14519810C214yesmaximal, complemented
2C2×#16840312C211yesmaximal, characteristic
3C22×#14519777C211yesmaximal, characteristic, complemented
4#21456278C2116yesmaximal, direct product factor
5C2×#16840156C214yesmaximal, complemented
6C2×#16840142C212yesmaximal, complemented
7C2×#16840135C212yesmaximal, complemented
8C2×C4×M16×C61C211yesmaximal, characteristic, complemented
9C22×#11758222C2212yes—
10C23×Dic122C2212yes—
11C2×#14519810—232no—
12C2×#14519810C22132yescomplemented
13C22×Dic244C2218yes—
14C22×#11758190C2218yes—
15#16840312—24no—
16#16840312C2218yes—
17C2×#14519777—22no—
18C2×#14519777—24no—
19C2×#14519777C2212yes—
20C2×#14519777C2211yescharacteristic
21C2×#14519777C2212yes—
22C2×#14519777C2218yescomplemented
23C2×#14519774C2211yescharacteristic
24C2×#14519765C2212yes—
25C2×#14519751—22no—
26C2×C4×D244—22no—
27C22×C4⋊Dic61—22no—
28#16840156C22132yescomplemented
29#16840142C22116yescomplemented
30#16840135C22116yescomplemented
31C22×M16×C61C2212yes—
32C22×C42×C61C2211yescharacteristic
33C4×M16×C61C2218yescomplemented
34C2×#97×C61C2212yes—
35C2×C4×C8×C61C2212yes—
36C2×#11758222—24no—
37C2×#11758222—216no—
38C2×#11758222C2318yes—
39C22×Dic122—216no—
40C22×Dic122—22no—
41C22×Dic122—24no—
42C22×Dic122C2312yes—
43C22×Dic122C2314yes—
44C22×Dic122C2318yes—
45C22×D244—22no—
46C22×D244C2312yes—
47C22×C22⋊D61—22no—
48C23×Dic61—22no—
49C22×C4×D61—22no—
50#14519810—2128no—
51C2×Dic244—232no—
52C2×Dic244C23132yes—
53C2×#11758190—232no—
54C2×#11758190C23132yes—
55#14519777—24no—
56#14519777—24no—
57#14519777—216no—
58#14519777—22no—
59#14519777C2318yes—
60#14519777C2318yes—
61#14519777C2314yes—
62#14519774—22no—
63#14519774C2314yes—
64#14519765—24no—
65#14519765C2318yes—
66#14519751—216no—
67C4×D244—216no—
68C2×C4⋊Dic61—24no—
69C2×C4⋊Dic61—24no—
70C2×C4⋊Dic61—216no—
71C2×C4⋊Dic61—22no—
72C2×#11758198—24no—
73C23×C4×C61D412yes—
74C23×C4×C61C2311yescharacteristic
75C2×M16×C61D4116yescomplemented
76C2×M16×C61C2318yes—
77C22×C8×C61C2314yes—
78C2×C42×C61D412yes—
79C2×C42×C61D414yes—
80C2×C42×C61C2311yescharacteristic
81C2×C42×C61C2311yescharacteristic
82C2×C42×C61C2314yes—
83#97×C61C2318yes—
84C4×C8×C61C2318yes—
85C24×C61C2×D411yescharacteristic
86C23×D61—22no—
87C22×C4×C61—28no—
88C22×C4×C61C2×D412yes—
89C22×C4×C61C2×D418yes—
90C22×C4×C61C2×D411yescharacteristic
91C22×C4×C61C2×D412yes—
92C22×C4×C61C2×D418yes—
93C22×C4×C61C2×D412yes—
94C22×C4×C61C2411yescharacteristic
95C22×C4×C61C2412yes—
96C2×C22⋊D61—28no—
97C2×C22⋊D61—48no—
98C22×Dic61—22no—
99C22×Dic61—28no—
100C22×Dic61—24no—
101C22×Dic61—48no—
102#11758222—232no—
103#11758222—416no—
104C2×D244—28no—
105C2×D244—28no—
106C2×D244—22no—
107C2×D244—48no—
108C2×D244C2414yes—
109C2×C4×D61—28no—
110C2×C4×D61—48no—
111C2×Dic122—232no—
112C2×Dic122—216no—
113C2×Dic122—28no—
114C2×Dic122—24no—
115C2×Dic122—28no—
116C2×Dic122—22no—
117C2×Dic122—48no—
118C2×Dic122—416no—
119C2×Dic122C2418yes—
120C2×Dic122C2414yes—
121M16×C61C2×D4132yescomplemented
122C2×C8×C61C2×D4116yes—
123C2×C8×C61C2418yes—
124C42×C61C2×D418yes—
125C42×C61C2×D412yes—
126C42×C61C2×D412yes—
127C42×C61C2412yes—
128C42×C61C2412yes—
129#11758198—216no—
130C4⋊Dic61—216no—
131C4⋊Dic61—216no—
132C4⋊Dic61—28no—
133Dic244—264no—
134#11758190—264no—
135C23×C61—24no—
136C23×C61#12714yes—
137C23×C61C22×D412yes—
138C23×C61C22×D411yescharacteristic
139C22×D61—24no—
140C22×D61—44no—
141C22×D61—48no—
142C2×C4×C61—24no—
143C2×C4×C61—216no—
144C2×C4×C61#12714yes—
145C2×C4×C61#12718yes—
146C2×C4×C61#13718yescomplemented
147C2×C4×C61C22×D414yes—
148C2×C4×C61C22×D411yescharacteristic
149C2×C4×C61C22×D412yes—
150C2×C4×C61C22×D414yes—
151C2×C4×C61C22×D418yes—
152C2×C4×C61C22×D414yes—
153C2×C4×C61C2511yescharacteristic
154C22⋊D61—416no—
155C2×Dic61—28no—
156C2×Dic61—24no—
157C2×Dic61—416no—
158C2×Dic61—48no—
159C2×Dic61—44no—
160D244—28no—
161D244—44no—
162D244—416no—
163C4×D61—416no—
164Dic122—216no—
165Dic122—28no—
166Dic122—48no—
167Dic122—416no—
168Dic122—44no—
169C8×C61C22×D4116yes—
170C2×#3152—611nomaximal, Sylow
171C22×C61—28no—
172C22×C61—24no—
173C22×C61C2×#12714yes—
174C22×C61C2×#12712yes—
175C22×C61C2×#13714yes—
176C22×C61C23×D411yescharacteristic
177C2×D61—44no—
178C2×D61—48no—
179C2×D61—88no—
180C4×C61—24no—
181C4×C61C2×#12712yes—
182C4×C61C2×#12714yes—
183C4×C61C2×#13718yescomplemented
184C4×C61C23×D412yes—
185Dic61—48no—
186Dic61—44no—
187C22×#137—614no—
188C2×#532—611no—
189C22×C4⋊Q8—611no—
190#3152—6116no—
191C2×#497—614no—
192C2×#494—612no—
193C2×#492—612no—
194C2×C4×M16D6111yescharacteristic, complemented
195C2×C61—24no—
196C2×C61#315214yescomplemented
197C2×C61C22×#12711yescharacteristic
198C2×C61C22×#13712yes—
199D61—84no—
200C22×#41—612no—
201C23×Q8—612no—
202C2×#137—6132no—
203C2×#137—12232no—
204C22×Q16—618no—
205C22×SD16—618no—
206C22×M16C2×D6112yes—
207#532—618no—
208#532—1224no—
209C2×C4⋊Q8—612no—
210C2×C4⋊Q8—611no—
211C2×C4⋊Q8—612no—
212C2×C4⋊Q8—618no—
213C2×C4⋊Q8—1222no—
214C2×C4⋊Q8—1224no—
215C2×#127—611no—
216C2×#124—612no—
217C2×#121—1222no—
218C2×C4×D4—1222no—
219C22×C4⋊C4—1222no—
220C22×C42C2×D6111yescharacteristic
221#497—6132no—
222#494—6116no—
223#492—6116no—
224C4×M16C2×D6118yescomplemented
225C2×#97C2×D6112yes—
226C2×C4×C8C2×D6112yes—
227C61C2×#315211yescharacteristic, complemented, Sylow
228C2×#41—618no—
229C2×#41—1224no—
230C2×#41—12216no—
231C22×Q8—612no—
232C22×Q8—614no—
233C22×Q8—618no—
234C22×Q8—1224no—
235C22×Q8—1222no—
236C22×Q8—12216no—
237C22×D4—612no—
238C22×D4—1222no—
239C22×D4—1222no—
240C23×C4—1222no—
241C23×C4—1222no—
242C23×C4D24412yes—
243C23×C4C22×D6111yescharacteristic
244#137—122128no—
245C2×Q16—6132no—
246C2×Q16—12232no—
247C2×SD16—6132no—
248C2×SD16—12232no—
249C2×M16D244116yescomplemented
250C2×M16C22×D6118yes—
251C22×C8C22×D6114yes—
252C4⋊Q8—618no—
253C4⋊Q8—618no—
254C4⋊Q8—614no—
255C4⋊Q8—12216no—
256C4⋊Q8—1224no—
257C4⋊Q8—1224no—
258C4⋊Q8—1222no—
259#127—614no—
260#127—1222no—
261#124—618no—
262#124—1224no—
263#121—12216no—
264C4×D4—12216no—
265C2×C4⋊C4—12216no—
266C2×C4⋊C4—1224no—
267C2×C4⋊C4—1224no—
268C2×C4⋊C4—1222no—
269C2×C22⋊C4—1224no—
270C2×C42D24412yes—
271C2×C42D24414yes—
272C2×C42C22×D6111yescharacteristic
273C2×C42C22×D6111yescharacteristic
274C2×C42C22×D6114yes—
275#97C22×D6118yes—
276C4×C8C22×D6118yes—
277C24—1222no—
278C24C2×D24411yescharacteristic
279#41—12232no—
280#41—24416no—
281C2×Q8—614no—
282C2×Q8—618no—
283C2×Q8—1222no—
284C2×Q8—1228no—
285C2×Q8—1224no—
286C2×Q8—12216no—
287C2×Q8—1228no—
288C2×Q8—12232no—
289C2×Q8—2448no—
290C2×Q8—24416no—
291C2×D4—614no—
292C2×D4—1228no—
293C2×D4—1228no—
294C2×D4—1228no—
295C2×D4—1222no—
296C2×D4—2448no—
297C2×D4—2448no—
298C22×C4—28no—
299C22×C4—1228no—
300C22×C4—1222no—
301C22×C4—1224no—
302C22×C4—1228no—
303C22×C4—2448no—
304C22×C4—2448no—
305C22×C4C2×D24418yes—
306C22×C4C2×D24412yes—
307C22×C4C2×D24412yes—
308C22×C4C2×D24418yes—
309C22×C4C2×D24412yes—
310C22×C4C2×D24411yescharacteristic
311C22×C4C23×D6112yes—
312C22×C4C23×D6111yescharacteristic
313Q16—12264no—
314SD16—12264no—
315M16C2×D244132yescomplemented
316C2×C8C2×D244116yes—
317C2×C8C23×D6118yes—
318C4⋊C4—12216no—
319C4⋊C4—12216no—
320C4⋊C4—1228no—
321C22⋊C4—12216no—
322C42C2×D24418yes—
323C42C2×D24412yes—
324C42C2×D24412yes—
325C42C23×D6112yes—
326C42C23×D6112yes—
327C23—24no—
328C23—1224no—
329C23—2448no—
330C23—2444no—
331C23#1451977414yes—
332C23C22×D24412yes—
333C23C22×D24411yescharacteristic
334Q8—12216no—
335Q8—1228no—
336Q8—24416no—
337Q8—2448no—
338Q8—2444no—
339D4—1228no—
340D4—24416no—
341D4—24416no—
342D4—2444no—
343C2×C4—24no—
344C2×C4—216no—
345C2×C4—1224no—
346C2×C4—1228no—
347C2×C4—2444no—
348C2×C4—24416no—
349C2×C4—2448no—
350C2×C4—24416no—
351C2×C4#1451977414yes—
352C2×C4#1451977418yes—
353C2×C4#1451981018yescomplemented
354C2×C4C22×D24414yes—
355C2×C4C22×D24414yes—
356C2×C4C22×D24412yes—
357C2×C4C22×D24411yescharacteristic
358C2×C4C22×D24414yes—
359C2×C4C22×D24418yes—
360C2×C4C24×D6111yescharacteristic
361C8C22×D244116yes—
362C22—24no—
363C22—28no—
364C22—4888no—
365C22—2448no—
366C22—2444no—
367C22C2×#1451977414yes—
368C22C2×#1451977412yes—
369C22C2×#1451981014yes—
370C22C23×D24411yescharacteristic
371C4—24no—
372C4—2444no—
373C4—2448no—
374C4C2×#1451977414yes—
375C4C2×#1451977412yes—
376C4C2×#1451981018yescomplemented
377C4C23×D24412yes—
378C2—24no—
379C2—4884no—
380C2#2145627814yesdirect product factor
381C2C22×#1451977411yescharacteristic
382C2C22×#1451981012yes—
subgroupG/H
centerC23C22×D244
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC2×C4×M16×C61C2
socleC23×C61C22×D4
prime radicalC2×#16840312C2
hypercenterC2×C4×M16D61
hypocenterC61C2×#3152
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C22×C42 ◁ C2×C4×M16

Complements

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

NH ≅ G/Ntype
1. C22×#14519810C2semidirect
3. C22×#14519777C2semidirect
4. #21456278C2direct (N × H)
5. C2×#16840156C2semidirect
6. C2×#16840142C2semidirect
7. C2×#16840135C2semidirect
8. C2×C4×M16×C61C2semidirect
12. C2×#14519810C22semidirect
22. C2×#14519777C22semidirect
28. #16840156C22semidirect
29. #16840142C22semidirect
30. #16840135C22semidirect
33. C4×M16×C61C22semidirect
75. C2×M16×C61D4semidirect
121. M16×C61C2×D4semidirect
146. C2×C4×C61#137semidirect
183. C4×C61C2×#137semidirect
194. C2×C4×M16D61semidirect
196. C2×C61#3152semidirect
224. C4×M16C2×D61semidirect
227. C61C2×#3152semidirect
249. C2×M16D244semidirect
315. M16C2×D244semidirect
353. C2×C4#14519810semidirect
376. C4C2×#14519810semidirect
380. C2#21456278direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145198102
C2×#168403122
C22×#145197772
#214562782
C2×#168401562
C2×#168401422
C2×#168401352
C2×C4×M16×C612
C2×#315261