Finite Group Databasebeta

← C2×#21458243 #30558509

Subgroups — C2×#21458243 #30558509

Order 15616.

1982 conjugacy classes of subgroups.

The subgroup lattice has 382 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16840477C212yesmaximal, complemented
2#21458243C2116yesmaximal, direct product factor
3C2×#16840167C211yesmaximal, characteristic, complemented
4C2×#16840084C214yesmaximal, complemented
5C2×#16840052C212yesmaximal, complemented
6C2×#16839995C212yesmaximal, complemented
7C2×C8×D244C211yesmaximal, characteristic, complemented
8C2×#16839799C212yesmaximal, complemented
9C2×C4×D8×C61C211yesmaximal, characteristic, complemented
10C22×C8×D61C2212yes—
11#16840477—28no—
12#16840477C22116yescomplemented
13C2×#14519777C2212yes—
14C2×#14519763—24no—
15C2×#14519751—22no—
16C2×#14519748C2214yes—
17C2×C4×D244C2211yescharacteristic
18C2×#14519736—22no—
19C2×#14519735C2214yes—
20#16840167C2218yescomplemented
21#16840084C22132yescomplemented
22#16840052C22116yescomplemented
23#16839995C22116yescomplemented
24C8×D244C2218yescomplemented
25#16839799C22116yescomplemented
26C2×#14519711C2212yes—
27C2×#14519711C2212yes—
28C2×#14519708C2214yes—
29C2×C4⋊#92418C2211yescharacteristic
30C2×#14519698C2214yes—
31C2×#14519689C2212yes—
32C22×D8×C61C2211yescharacteristic
33C2×C4×D4×C61C2212yes—
34C4×D8×C61C2218yescomplemented
35C2×#107×C61C2211yescharacteristic
36C2×#102×C61C2212yes—
37C2×C4×C8×C61C2211yescharacteristic
38C22×Dic122—22no—
39C22×D244D411yescharacteristic
40C22×C22⋊D61—24no—
41C22×C4×D61C2312yes—
42C22×#92418C2312yes—
43C2×C8×D61—28no—
44C2×C8×D61C2318yes—
45#14519777—24no—
46#14519777C2318yes—
47#14519763—232no—
48#14519751—216no—
49#14519748—28no—
50#14519748C23116yes—
51C4×D244D414yes—
52C4×D244C2314yes—
53#14519736—216no—
54#14519735—28no—
55#14519735C23116yes—
56C2×C4⋊Dic61—22no—
57C2×C4⋊Dic61D411yescharacteristic
58C2×C4⋊Dic61C2314yes—
59C2×C22⋊Dic61—24no—
60C2×#11758198—24no—
61C2×#11758198D412yes—
62C2×C4×Dic61—24no—
63#14519711C2318yes—
64#14519711C2318yes—
65#14519708C23116yes—
66C4⋊#92418C2314yes—
67#14519698C23116yes—
68#14519689C2318yes—
69C22×D4×C61C2312yes—
70C23×C4×C61—22no—
71C2×D8×C61—24no—
72C2×D8×C61C2314yes—
73C22×C8×C61C2311yescharacteristic
74C22×C8×C61C2311yescharacteristic
75C4×D4×C61—24no—
76C4×D4×C61C2318yes—
77C2×C4⋊C4×C61C2312yes—
78C2×C22⋊C4×C61—22no—
79C2×C42×C61C2311yescharacteristic
80#107×C61C2314yes—
81#102×C61C2318yes—
82C4×C8×C61C2314yes—
83C24×C61—22no—
84C23×D61C2×D412yes—
85C2×D4×C61—22no—
86C2×D4×C61—24no—
87C2×D4×C61—24no—
88C2×D4×C61C2414yes—
89C22×C4×C61—22no—
90C22×C4×C61—28no—
91C22×C4×C61—48no—
92C22×C4×C61C2×D411yescharacteristic
93C22×C4×C61C2×D411yescharacteristic
94C22×C4×C61C2411yescharacteristic
95C2×C22⋊D61—216no—
96C2×C22⋊D61—88no—
97C22×Dic61—24no—
98C22×Dic61C2×D412yes—
99C2×D244—24no—
100C2×D244C2×D414yes—
101C2×C4×D61—24no—
102C2×C4×D61—24no—
103C2×C4×D61C2×D414yes—
104C2×C4×D61C2414yes—
105C2×Dic122—28no—
106C2×Dic122—84no—
107D8×C61—28no—
108C2×C8×C61—22no—
109C2×C8×C61#4114yes—
110C2×C8×C61C2412yes—
111C2×C8×C61C2412yes—
112C4⋊C4×C61—22no—
113C4⋊C4×C61C2414yes—
114C22⋊C4×C61—28no—
115C42×C61C2×D412yes—
116C42×C61C2412yes—
117C22⋊Dic61—216no—
118#11758198—216no—
119#11758198C2×D418yes—
120C4⋊Dic61—28no—
121C4⋊Dic61—24no—
122C4⋊Dic61C2×D414yes—
123C4⋊Dic61C2418yes—
124C4×Dic61—216no—
125C2×#92418—24no—
126C2×#92418C2414yes—
127C8×D61—216no—
128C23×C61—24no—
129C23×C61—44no—
130C23×C61—44no—
131C23×C61—44no—
132C23×C61C22×D411yescharacteristic
133C22×D61—24no—
134C22×D61—24no—
135C22×D61—24no—
136C22×D61C22×D414yes—
137D4×C61—24no—
138D4×C61—24no—
139D4×C61—44no—
140C2×C4×C61—22no—
141C2×C4×C61—24no—
142C2×C4×C61—44no—
143C2×C4×C61—416no—
144C2×C4×C61#13514yes—
145C2×C4×C61C22×D412yes—
146C2×C4×C61C22×D411yescharacteristic
147C2×C4×C61C22×D412yes—
148C2×C4×C61C2×#4112yes—
149C2×C4×C612−1+412yes—
150C2×C4×C61C2511yescharacteristic
151C22⋊D61—816no—
152C2×Dic61—24no—
153C2×Dic61—28no—
154C2×Dic61—48no—
155C2×Dic61C22×D414yes—
156D244—28no—
157C4×D61—28no—
158C4×D61—24no—
159C4×D61—24no—
160Dic122—88no—
161C8×C61—22no—
162C8×C61C2×#4114yes—
163#92418—24no—
164C2×#3341—611nomaximal, Sylow
165C22×C61—44no—
166C22×C61—44no—
167C22×C61—44no—
168C22×C61—88no—
169C22×C61#54712yes—
170C22×C61C2×#13512yes—
171C22×C61#57612yes—
172C22×C61C23×D411yescharacteristic
173C2×D61—24no—
174C2×D61—24no—
175C2×D61—24no—
176C2×D61—48no—
177C4×C61—22no—
178C4×C61—44no—
179C4×C61#54712yes—
180C4×C61C2×#13514yes—
181C4×C61C22×#4111yescharacteristic
182C4×C61C2×2−1+411yescharacteristic
183Dic61—24no—
184Dic61—48no—
185C2×#555—612no—
186#3341—6116no—
187C2×#500—611no—
188C2×#482—614no—
189C2×#476—612no—
190C2×#466—612no—
191C2×C4×D8D6111yescharacteristic, complemented
192C2×C8×D4—611no—
193C2×#427—612no—
194C2×C61—84no—
195C2×C61#334114yescomplemented
196C2×C61C2×#54711yescharacteristic
197C2×C61C22×#13511yescharacteristic
198C2×C61C2×#57611yescharacteristic
199D61—44no—
200C22×D8C2×D6111yescharacteristic
201C23×C8—612no—
202#555—6116no—
203#555—1228no—
204C2×C4⋊Q8—612no—
205C2×#124—1224no—
206C2×#121—614no—
207C2×#121—1222no—
208C2×C4×D4—611no—
209C2×C4×D4C2×D6112yes—
210C2×#117—614no—
211C2×#117—1222no—
212#500—618no—
213#482—6132no—
214#476—6116no—
215#466—6116no—
216C4×D8C2×D6118yescomplemented
217C8×D4—618no—
218#427—6116no—
219C2×#107—612no—
220C2×#107—612no—
221C2×#107C2×D6111yescharacteristic
222C2×#106—614no—
223C2×C4⋊C8—611no—
224C2×#102—614no—
225C2×#102C2×D6112yes—
226C2×C22⋊C8—612no—
227C2×C4×C8C2×D6111yescharacteristic
228C61C2×#334111yescharacteristic, complemented, Sylow
229C22×Q8—1222no—
230C22×D4—611no—
231C22×D4—1224no—
232C22×D4C22×D6112yes—
233C23×C4—22no—
234C23×C4—612no—
235C2×D8—24no—
236C2×D8C22×D6114yes—
237C22×C8—612no—
238C22×C8—618no—
239C22×C8—1228no—
240C22×C8C22×D6111yescharacteristic
241C22×C8C22×D6111yescharacteristic
242C4⋊Q8—618no—
243C4⋊Q8—1224no—
244#124—12232no—
245#121—6116no—
246#121—12216no—
247#121—1228no—
248C4×D4—24no—
249C4×D4—614no—
250C4×D4—614no—
251C4×D4C22×D6118yes—
252#117—6116no—
253#117—1228no—
254#117—12216no—
255C2×C4⋊C4—611no—
256C2×C4⋊C4—614no—
257C2×C4⋊C4—1222no—
258C2×C4⋊C4C22×D6112yes—
259C2×C22⋊C4—22no—
260C2×C22⋊C4—612no—
261C2×C22⋊C4—1224no—
262C2×C22⋊C4—1224no—
263C2×C42—1224no—
264C2×C42C22×D6111yescharacteristic
265#107—618no—
266#107—618no—
267#107C22×D6114yes—
268#106—6116no—
269C4⋊C8—614no—
270#102—6116no—
271#102C22×D6118yes—
272C22⋊C8—618no—
273C4×C8C22×D6114yes—
274C24—22no—
275C24—612no—
276C2×Q8—1228no—
277C2×Q8—4884no—
278C2×D4—22no—
279C2×D4—24no—
280C2×D4—24no—
281C2×D4—614no—
282C2×D4—12216no—
283C2×D4—1224no—
284C2×D4—4888no—
285C2×D4C23×D6114yes—
286C22×C4—22no—
287C22×C4—28no—
288C22×C4—48no—
289C22×C4—612no—
290C22×C4—614no—
291C22×C4—614no—
292C22×C4—1224no—
293C22×C4—1224no—
294C22×C4—1224no—
295C22×C4D4×D6111yescharacteristic
296C22×C4D4×D6111yescharacteristic
297C22×C4C23×D6111yescharacteristic
298D8—28no—
299C2×C8—22no—
300C2×C8—614no—
301C2×C8—1224no—
302C2×C8—12216no—
303C2×C8#1175822214yes—
304C2×C8C23×D6112yes—
305C2×C8C23×D6112yes—
306C4⋊C4—22no—
307C4⋊C4—614no—
308C4⋊C4—618no—
309C4⋊C4—1224no—
310C4⋊C4—1228no—
311C4⋊C4C23×D6114yes—
312C22⋊C4—28no—
313C22⋊C4—618no—
314C22⋊C4—12216no—
315C22⋊C4—12216no—
316C42—12216no—
317C42D4×D6112yes—
318C42C23×D6112yes—
319C23—24no—
320C23—44no—
321C23—44no—
322C23—44no—
323C23—614no—
324C23—1224no—
325C23—1224no—
326C23—1224no—
327C23C2×D4×D6111yescharacteristic
328Q8—4888no—
329D4—24no—
330D4—24no—
331D4—44no—
332D4—1228no—
333D4—48816no—
334C2×C4—22no—
335C2×C4—24no—
336C2×C4—44no—
337C2×C4—416no—
338C2×C4—614no—
339C2×C4—1224no—
340C2×C4—1224no—
341C2×C4—1224no—
342C2×C4—1228no—
343C2×C4—1228no—
344C2×C4—2448no—
345C2×C4#1451979614yes—
346C2×C4C2×D4×D6112yes—
347C2×C4C2×D4×D6112yes—
348C2×C4C2×D4×D6111yescharacteristic
349C2×C4C2×#1175822212yes—
350C2×C4#1451982412yes—
351C2×C4C24×D6111yescharacteristic
352C8—22no—
353C8—1224no—
354C8C2×#1175822214yes—
355C22—44no—
356C22—44no—
357C22—44no—
358C22—88no—
359C22—1224no—
360C22—1224no—
361C22—1224no—
362C22—2448no—
363C22#1684041712yes—
364C22C2×#1451979612yes—
365C22#1684056412yes—
366C22C22×D4×D6111yescharacteristic
367C4—22no—
368C4—44no—
369C4—1224no—
370C4—2448no—
371C4#1684041712yes—
372C4C2×#1451979614yes—
373C4C22×#1175822211yescharacteristic
374C4C2×#1451982411yescharacteristic
375C2—84no—
376C2—2444no—
377C2#2145824314yesdirect product factor
378C2C2×#1684041711yescharacteristic
379C2C22×#1451979611yescharacteristic
380C2C2×#1684056411yescharacteristic
subgroupG/H
centerC23C2×D4×D61
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC2×C4×D8×C61C2
socleC23×C61C22×D4
hypercenterC2×C4×D8D61
hypocenterC61C2×#3341
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×D8

Complements

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

NH ≅ G/Ntype
1. C2×#16840477C2semidirect
2. #21458243C2direct (N × H)
3. C2×#16840167C2semidirect
4. C2×#16840084C2semidirect
5. C2×#16840052C2semidirect
6. C2×#16839995C2semidirect
7. C2×C8×D244C2semidirect
8. C2×#16839799C2semidirect
9. C2×C4×D8×C61C2semidirect
12. #16840477C22semidirect
20. #16840167C22semidirect
21. #16840084C22semidirect
22. #16840052C22semidirect
23. #16839995C22semidirect
24. C8×D244C22semidirect
25. #16839799C22semidirect
34. C4×D8×C61C22semidirect
191. C2×C4×D8D61semidirect
195. C2×C61#3341semidirect
216. C4×D8C2×D61semidirect
228. C61C2×#3341semidirect
377. C2#21458243direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168404772
#214582432
C2×#168401672
C2×#168400842
C2×#168400522
C2×#168399952
C2×C8×D2442
C2×#168397992
C2×C4×D8×C612
C2×#334161