Finite Group Databasebeta

← C2×#21458213 #30558476

Subgroups — C2×#21458213 #30558476

Order 15616.

1942 conjugacy classes of subgroups.

The subgroup lattice has 366 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16840472C212yesmaximal
2#21458213C2116yesmaximal, direct product factor
3C2×#16840167C211yesmaximal, characteristic, complemented
4C2×#16840096C214yesmaximal, complemented
5C2×#16840057C212yesmaximal, complemented
6C2×#16840000C212yesmaximal, complemented
7C2×C8×D244C211yesmaximal, characteristic
8C2×#107×D61C212yesmaximal, complemented
9C2×C4×Q16×C61C211yesmaximal, characteristic, complemented
10C22×C8×D61C2212yes—
11#16840472—28no—
12#16840472C22116yes—
13C2×#14519777C2212yes—
14C2×#14519769—22no—
15C2×#14519755—24no—
16C2×#14519753C2214yes—
17C2×C4×D244—22no—
18C2×C4×D244C2211yescharacteristic
19C2×C4⋊C4×D61C2214yes—
20#16840167C2218yescomplemented
21#16840096C22132yescomplemented
22#16840057C22116yescomplemented
23#16840000C22116yescomplemented
24C8×D244C2218yes—
25C2×#14519711C2212yes—
26C2×#14519711C2212yes—
27C2×#14519710C2214yes—
28#107×D61C22116yescomplemented
29C2×C4⋊#92418C2211yescharacteristic
30C2×#14519701C2214yes—
31C2×#14519689C2212yes—
32C22×Q16×C61C2211yescharacteristic
33C2×C4×Q8×C61C2212yes—
34C4×Q16×C61C2218yescomplemented
35C2×#107×C61C2211yescharacteristic
36C2×#103×C61C2212yes—
37C2×C4×C8×C61C2211yescharacteristic
38C22×Dic122—22no—
39C22×D244D411yescharacteristic
40C22×C4×D61—24no—
41C22×C4×D61C2312yes—
42C22×#92418C2312yes—
43C2×C8×D61—28no—
44C2×C8×D61C2318yes—
45#14519777—24no—
46#14519777C2318yes—
47#14519769—216no—
48#14519755—232no—
49#14519753—28no—
50#14519753C23116yes—
51C4×D244—216no—
52C4×D244D414yes—
53C4×D244C2314yes—
54C2×C4⋊Dic61—22no—
55C2×C4⋊Dic61D411yescharacteristic
56C2×C4⋊Dic61C2314yes—
57C2×#11758196—24no—
58C2×#11758196—24no—
59C4⋊C4×D61—28no—
60C4⋊C4×D61C23116yes—
61C2×#11758198—24no—
62C2×#11758198D412yes—
63#14519711C2318yes—
64#14519711C2318yes—
65#14519710C23116yes—
66C4⋊#92418C2314yes—
67#14519701C23116yes—
68#14519689C2318yes—
69C22×Q8×C61C2312yes—
70C2×Q16×C61—24no—
71C2×Q16×C61C2314yes—
72C22×C8×C61C2311yescharacteristic
73C22×C8×C61C2311yescharacteristic
74C4×Q8×C61—24no—
75C4×Q8×C61C2318yes—
76C2×C4⋊C4×C61—22no—
77C2×C4⋊C4×C61C2312yes—
78C2×C42×C61—22no—
79C2×C42×C61C2311yescharacteristic
80#107×C61C2314yes—
81#103×C61C2318yes—
82C4×C8×C61C2314yes—
83C23×D61C2×D412yes—
84C2×Q8×C61—22no—
85C2×Q8×C61—24no—
86C2×Q8×C61—24no—
87C2×Q8×C61C2414yes—
88C22×C4×C61—22no—
89C22×C4×C61—22no—
90C22×C4×C61C2×D411yescharacteristic
91C22×C4×C61C2×D411yescharacteristic
92C22×C4×C61C2411yescharacteristic
93C22×Dic61—24no—
94C22×Dic61C2×D412yes—
95C2×D244Q1618yescomplemented
96C2×D244C2×D414yes—
97C2×C4×D61—24no—
98C2×C4×D61—24no—
99C2×C4×D61—216no—
100C2×C4×D61—88no—
101C2×C4×D61C2×D414yes—
102C2×C4×D61C2414yes—
103C2×Dic122—28no—
104C2×Dic122—84no—
105Q16×C61—28no—
106C2×C8×C61—22no—
107C2×C8×C61#4114yes—
108C2×C8×C61C2412yes—
109C2×C8×C61C2412yes—
110C4⋊C4×C61—28no—
111C4⋊C4×C61—22no—
112C4⋊C4×C61C2414yes—
113C42×C61—28no—
114C42×C61C2×D412yes—
115C42×C61C2412yes—
116#11758198—216no—
117#11758198C2×D418yes—
118C4⋊Dic61—24no—
119C4⋊Dic61—28no—
120C4⋊Dic61C2×D414yes—
121C4⋊Dic61C2418yes—
122#11758196—216no—
123#11758196—216no—
124C2×#92418—24no—
125C2×#92418C2414yes—
126C8×D61—216no—
127C23×C61C22×D411yescharacteristic
128C22×D61—24no—
129C22×D61—24no—
130C22×D61C2×Q1618yes—
131C22×D61C22×D414yes—
132Q8×C61—24no—
133Q8×C61—24no—
134Q8×C61—44no—
135C2×C4×C61—22no—
136C2×C4×C61—24no—
137C2×C4×C61—24no—
138C2×C4×C61—44no—
139C2×C4×C61—44no—
140C2×C4×C61C2×Q1614yes—
141C2×C4×C61C22×D412yes—
142C2×C4×C61C22×D411yescharacteristic
143C2×C4×C61C22×D412yes—
144C2×C4×C61C2×#4112yes—
145C2×C4×C612−1+412yes—
146C2×C4×C61C2511yescharacteristic
147C2×Dic61—24no—
148C2×Dic61—28no—
149C2×Dic61—48no—
150C2×Dic61C22×D414yes—
151D244C2×Q16116yescomplemented
152C4×D61—28no—
153C4×D61—24no—
154C4×D61—24no—
155C4×D61—816no—
156Dic122—88no—
157C8×C61—22no—
158C8×C61C2×#4114yes—
159#92418—24no—
160C2×#3338—611nomaximal, Sylow
161C22×C61#54712yes—
162C22×C61C22×Q1612yes—
163C22×C61#57612yes—
164C22×C61C23×D411yescharacteristic
165C2×D61—216no—
166C2×D61—24no—
167C2×D61—24no—
168C2×D61C22×Q1618yes—
169C4×C61—22no—
170C4×C61—44no—
171C4×C61—44no—
172C4×C61#54712yes—
173C4×C61C22×Q1614yes—
174C4×C61C22×#4111yescharacteristic
175C4×C61C2×2−1+411yescharacteristic
176Dic61—24no—
177Dic61—48no—
178C2×#554—612no—
179#3338—6116no—
180C2×#500—611no—
181C2×#484—614no—
182C2×#477—612no—
183C2×#467—612no—
184C2×C4×Q16D6111yescharacteristic, complemented
185C2×C8×D4—611no—
186C22×#107—612no—
187C2×C61#333814yescomplemented
188C2×C61C2×#54711yescharacteristic
189C2×C61C23×Q1611yescharacteristic
190C2×C61C2×#57611yescharacteristic
191D61—28no—
192C22×Q16C2×D6111yescharacteristic
193C23×C8—612no—
194#554—6116no—
195#554—1228no—
196C2×C4⋊Q8—612no—
197C2×#125—1222no—
198C2×C22⋊Q8—614no—
199C2×C22⋊Q8—1224no—
200C2×C4×Q8C2×D6112yes—
201C2×C4×D4—611no—
202C2×C4×D4—1222no—
203C22×C4⋊C4—614no—
204#500—618no—
205#484—6132no—
206#477—6116no—
207#467—6116no—
208C4×Q16C2×D6118yescomplemented
209C8×D4—618no—
210C2×#107—612no—
211C2×#107—612no—
212C2×#107—614no—
213C2×#107—6116no—
214C2×#107C2×D6111yescharacteristic
215C2×C4⋊C8—611no—
216C2×#103—614no—
217C2×#103C2×D6112yes—
218C2×C22⋊C8—612no—
219C2×C4×C8C2×D6111yescharacteristic
220C61C2×#333811yescharacteristic, complemented, Sylow
221C22×Q8—1222no—
222C22×Q8C22×D6112yes—
223C22×D4—611no—
224C23×C4—612no—
225C23×C4—1224no—
226C2×Q16—24no—
227C2×Q16C22×D6114yes—
228C22×C8—612no—
229C22×C8—618no—
230C22×C8—1228no—
231C22×C8C22×D6111yescharacteristic
232C22×C8C22×D6111yescharacteristic
233C4⋊Q8—618no—
234C4⋊Q8—1224no—
235#125—12216no—
236C22⋊Q8—6116no—
237C22⋊Q8—12232no—
238C22⋊Q8—1228no—
239C4×Q8—24no—
240C4×Q8C22×D6118yes—
241C4×D4—614no—
242C4×D4—614no—
243C4×D4—12216no—
244C2×C4⋊C4—22no—
245C2×C4⋊C4—611no—
246C2×C4⋊C4—614no—
247C2×C4⋊C4—6116no—
248C2×C4⋊C4—1228no—
249C2×C4⋊C4—1224no—
250C2×C4⋊C4—1224no—
251C2×C4⋊C4—1222no—
252C2×C4⋊C4C22×D6112yes—
253C2×C22⋊C4—612no—
254C2×C22⋊C4—1224no—
255C2×C42—22no—
256C2×C42C22×D6111yescharacteristic
257#107—618no—
258#107—618no—
259#107—6116no—
260#107C22×D6114yes—
261C4⋊C8—614no—
262#103—6116no—
263#103C22×D6118yes—
264C22⋊C8—618no—
265C4×C8C22×D6114yes—
266C24—612no—
267C2×Q8—22no—
268C2×Q8—24no—
269C2×Q8—24no—
270C2×Q8—1228no—
271C2×Q8—4884no—
272C2×Q8C23×D6114yes—
273C2×D4—614no—
274C2×D4—618no—
275C22×C4—22no—
276C22×C4—22no—
277C22×C4—612no—
278C22×C4—614no—
279C22×C4—614no—
280C22×C4—12216no—
281C22×C4—1224no—
282C22×C4—1224no—
283C22×C4—1224no—
284C22×C4—4888no—
285C22×C4D4×D6111yescharacteristic
286C22×C4D4×D6111yescharacteristic
287C22×C4C23×D6111yescharacteristic
288Q16—28no—
289C2×C8—22no—
290C2×C8—614no—
291C2×C8—1224no—
292C2×C8—12216no—
293C2×C8#1175822214yes—
294C2×C8C23×D6112yes—
295C2×C8C23×D6112yes—
296C4⋊C4—28no—
297C4⋊C4—22no—
298C4⋊C4—614no—
299C4⋊C4—618no—
300C4⋊C4—12216no—
301C4⋊C4—12216no—
302C4⋊C4—1224no—
303C4⋊C4—1228no—
304C4⋊C4C23×D6114yes—
305C22⋊C4—618no—
306C22⋊C4—12216no—
307C42—28no—
308C42D4×D6112yes—
309C42C23×D6112yes—
310C23—618no—
311C23—614no—
312C23—1224no—
313C23—1224no—
314C23C2×D4×D6111yescharacteristic
315Q8—24no—
316Q8—24no—
317Q8—44no—
318Q8—4888no—
319D4—6116no—
320C2×C4—22no—
321C2×C4—24no—
322C2×C4—24no—
323C2×C4—44no—
324C2×C4—44no—
325C2×C4—614no—
326C2×C4—1224no—
327C2×C4—1224no—
328C2×C4—1224no—
329C2×C4—1228no—
330C2×C4—1228no—
331C2×C4—48816no—
332C2×C4—2448no—
333C2×C4Q16×D6114yes—
334C2×C4C2×D4×D6112yes—
335C2×C4C2×D4×D6112yes—
336C2×C4C2×D4×D6111yescharacteristic
337C2×C4C2×#1175822212yes—
338C2×C4#1451982412yes—
339C2×C4C24×D6111yescharacteristic
340C8—22no—
341C8—1224no—
342C8C2×#1175822214yes—
343C22—618no—
344C22—12216no—
345C22—1224no—
346C22—1224no—
347C22#1684041712yes—
348C22C2×Q16×D6112yes—
349C22#1684056412yes—
350C22C22×D4×D6111yescharacteristic
351C4—22no—
352C4—44no—
353C4—44no—
354C4—1224no—
355C4—2448no—
356C4#1684041712yes—
357C4C2×Q16×D6114yes—
358C4C22×#1175822211yescharacteristic
359C4C2×#1451982411yescharacteristic
360C2—1228no—
361C2#2145821314yesdirect product factor
362C2C2×#1684041711yescharacteristic
363C2C22×Q16×D6111yescharacteristic
364C2C2×#1684056411yescharacteristic
subgroupG/H
centerC23C2×D4×D61
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC2×C4×Q16×C61C2
socleC23×C61C22×D4
prime radicalC22×D244D4
hypercenterC2×C4×Q16D61
hypocenterC61C2×#3338
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×Q16

Complements

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

NH ≅ G/Ntype
2. #21458213C2direct (N × H)
3. C2×#16840167C2semidirect
4. C2×#16840096C2semidirect
5. C2×#16840057C2semidirect
6. C2×#16840000C2semidirect
8. C2×#107×D61C2semidirect
9. C2×C4×Q16×C61C2semidirect
20. #16840167C22semidirect
21. #16840096C22semidirect
22. #16840057C22semidirect
23. #16840000C22semidirect
28. #107×D61C22semidirect
34. C4×Q16×C61C22semidirect
95. C2×D244Q16semidirect
151. D244C2×Q16semidirect
184. C2×C4×Q16D61semidirect
187. C2×C61#3338semidirect
208. C4×Q16C2×D61semidirect
220. C61C2×#3338semidirect
361. C2#21458213direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168404722
#214582132
C2×#168401672
C2×#168400962
C2×#168400572
C2×#168400002
C2×C8×D2442
C2×#107×D612
C2×C4×Q16×C612
C2×#333861