Finite Group Databasebeta

← C2×#21454950 #30545083

Subgroups — C2×#21454950 #30545083

Order 15616.

2186 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#11758226C211yesmaximal, characteristic
2#21454950C2116yesmaximal, direct product factor
3C2×Q8×#92418C211yesmaximal, characteristic, complemented
4C2×#16839841C213yesmaximal, complemented
5C2×#16839839C213yesmaximal, complemented
6C2×#16839813C213yesmaximal, complemented
7C2×#16839784C213yesmaximal, complemented
8C2×C8×Q8×C61C211yesmaximal, characteristic, complemented
9C22×#11758226C411yescharacteristic
10C22×#11758189C2216yes—
11C4×#11758226C418yes—
12C4×#11758226C2218yes—
13C2×Q8×Dic61C411yescharacteristic
14C2×C4×D244C2213yes—
15C2×#14519739C413yes—
16C2×#14519735C413yes—
17C2×C42×D61C2213yes—
18Q8×#92418C2218yescomplemented
19#16839841C22124yescomplemented
20#16839839C22124yescomplemented
21#16839813C22124yescomplemented
22#16839784C22124yescomplemented
23C2×C4⋊#92418C2213yes—
24C2×#14519706C2213yes—
25C2×#14519706C2211yescharacteristic
26C2×#14519689C2213yes—
27C2×#14519689C2213yes—
28C2×C4×#92418C2213yes—
29C2×C4×Q8×C61C2211yescharacteristic
30C8×Q8×C61C2218yescomplemented
31C2×C4⋊C8×C61C2213yes—
32C2×C4×C8×C61C2213yes—
33C2×#11758226—28no—
34C2×#11758226C2×C418yes—
35C22×D244C2×C413yes—
36C22×C4×D61C2×C413yes—
37C22×C4×D61C2×C413yes—
38C22×C4×D61C2313yes—
39C2×#11758189—412no—
40C2×#11758189C23124yes—
41C22×#92418C2311yescharacteristic
42C22×#92418C2313yes—
43Q8×Dic61C2×C418yes—
44C4×D244C2×C4112yes—
45C4×D244C23112yes—
46#14519739C2×C4124yes—
47#14519735C2×C4124yes—
48C2×C4⋊Dic61C2×C413yes—
49C2×#11758198C2×C416yes—
50C2×C4×Dic61C2×C413yes—
51C2×C4×Dic61C2×C413yes—
52C2×C4×Dic61C2311yescharacteristic
53C42×D61C2×C4112yes—
54C42×D61C23112yes—
55C4⋊#92418C23112yes—
56#14519706C23112yes—
57#14519706C2314yes—
58#14519689C23112yes—
59#14519689C23112yes—
60C4×#92418C23112yes—
61C22×Q8×C61C2×C411yescharacteristic
62C22×C8×C61C2311yescharacteristic
63C22×C8×C61C2313yes—
64C4×Q8×C61C2×C414yes—
65C4×Q8×C61C2314yes—
66C2×C4⋊C4×C61C2×C413yes—
67C2×C42×C61C2313yes—
68C4⋊C8×C61C23112yes—
69C4×C8×C61C23112yes—
70C23×D61C22×C413yes—
71C2×Q8×C61M1618yescomplemented
72C2×Q8×C61C22×C414yes—
73C22×C4×C61C22×C413yes—
74C22×C4×C61C22×C413yes—
75C22×C4×C61C2411yescharacteristic
76C22×Dic61C22×C411yescharacteristic
77C22×Dic61C22×C413yes—
78C22×Dic61C22×C411yescharacteristic
79#11758226—232no—
80C2×D244—212no—
81C2×D244C22×C4112yes—
82C2×C4×D61—212no—
83C2×C4×D61—26no—
84C2×C4×D61—26no—
85C2×C4×D61—212no—
86C2×C4×D61C22×C4112yes—
87C2×C4×D61C22×C4112yes—
88C2×C4×D61C22×C416yes—
89C2×C4×D61C2416yes—
90C2×C8×C61—26no—
91C2×C8×C61—22no—
92C2×C8×C61C2412yes—
93C2×C8×C61C2416yes—
94C4⋊C4×C61C22×C4112yes—
95C42×C61C22×C416yes—
96C42×C61C2416yes—
97#11758198C22×C4124yes—
98C4⋊Dic61C22×C4112yes—
99C4×Dic61C22×C412yes—
100C4×Dic61C22×C4112yes—
101C4×Dic61C22×C4112yes—
102C4×Dic61C2412yes—
103C2×#92418—26no—
104C2×#92418—22no—
105C2×#92418C2412yes—
106C2×#92418C2416yes—
107#11758189—424no—
108C23×C61C23×C411yescharacteristic
109C22×D61—26no—
110C22×D61—26no—
111C22×D61—26no—
112C22×D61C23×C416yes—
113Q8×C61C2×M16116yescomplemented
114C2×C4×C61—26no—
115C2×C4×C61C2×M16112yes—
116C2×C4×C61C23×C416yes—
117C2×C4×C61C23×C411yescharacteristic
118C2×C4×C61C23×C416yes—
119C2×C4×C61H(5,𝔽2)12yes—
120C2×C4×C612−1+412yes—
121C2×C4×C61C2511yescharacteristic
122C2×Dic61—26no—
123C2×Dic61—22no—
124C2×Dic61#13114yes—
125C2×Dic61C23×C412yes—
126C2×Dic61C23×C416yes—
127C2×Dic61C23×C412yes—
128D244—224no—
129C4×D61—212no—
130C4×D61—224no—
131C4×D61—26no—
132C4×D61—26no—
133C4×D61—224no—
134C8×C61—26no—
135C8×C61—22no—
136#92418—26no—
137#92418—22no—
138C2×#2991—611nomaximal, Sylow
139C22×C61#52012yes—
140C22×C61C22×M1612yes—
141C22×C61C2×#13112yes—
142C22×C61C24×C411yescharacteristic
143C2×D61—26no—
144C2×D61—26no—
145C2×D61—26no—
146C2×D61—412no—
147C4×C61—26no—
148C4×C61#52012yes—
149C4×C61C22×M16112yes—
150C4×C61C2×H(5,𝔽2)11yescharacteristic
151C4×C61C2×2−1+411yescharacteristic
152Dic61—26no—
153Dic61—22no—
154Dic61C2×#13114yes—
155C2×C4×#41—611no—
156#2991—6116no—
157C2×C8×Q8—611no—
158C2×C8×Q8D6111yescharacteristic, complemented
159C2×#436—613no—
160C2×#436—613no—
161C2×#431—613no—
162C2×#423—613no—
163C2×C61#299114yescomplemented
164C2×C61C2×#52011yescharacteristic
165C2×C61C23×M1611yescharacteristic
166C2×C61C22×#13111yescharacteristic
167D61—46no—
168C22×#41—611no—
169C22×M16—616no—
170C4×#41—618no—
171C4×#41—618no—
172C2×C4×Q8—611no—
173C2×C4×Q8C2×D6111yescharacteristic
174C2×C4×D4—613no—
175C2×C4×D4—613no—
176C2×#117—613no—
177C22×C42—613no—
178C8×Q8—618no—
179C8×Q8C2×D6118yescomplemented
180#436—6124no—
181#436—6124no—
182#431—6124no—
183#423—6124no—
184C2×C4⋊C8—613no—
185C2×C4⋊C8—611no—
186C2×C4⋊C8—613no—
187C2×C4⋊C8C2×D6113yes—
188C2×C22⋊C8—613no—
189C2×C22⋊C8—613no—
190C2×C4×C8—613no—
191C2×C4×C8C2×D6113yes—
192C61C2×#299111yescharacteristic, complemented, Sylow
193C2×#41—618no—
194C2×#41—1228no—
195C22×Q8C4×D6111yescharacteristic
196C22×D4—613no—
197C23×C4—613no—
198C23×C4—613no—
199C23×C4—613no—
200C2×M16—6124no—
201C2×M16—24412no—
202C22×C8—613no—
203C22×C8—611no—
204C22×C8C22×D6113yes—
205C22×C8C22×D6111yescharacteristic
206C4×Q8—618no—
207C4×Q8C4×D6114yes—
208C4×Q8C22×D6114yes—
209C4×D4—6124no—
210C4×D4—6112no—
211C4×D4—6112no—
212#117—6124no—
213C2×C4⋊C4—613no—
214C2×C4⋊C4C4×D6113yes—
215C2×C22⋊C4—616no—
216C2×C42—613no—
217C2×C42—613no—
218C2×C42—611no—
219C2×C42—6112no—
220C2×C42—6112no—
221C2×C42C22×D6113yes—
222C4⋊C8—6112no—
223C4⋊C8—614no—
224C4⋊C8—6112no—
225C4⋊C8C22×D61112yes—
226C22⋊C8—6112no—
227C22⋊C8—6112no—
228C4×C8—6112no—
229C4×C8C22×D61112yes—
230C24—613no—
231#41—12232no—
232C2×Q8#1175818918yescomplemented
233C2×Q8C2×C4×D6114yes—
234C2×D4—6112no—
235C2×D4—12212no—
236C22×C4—611no—
237C22×C4—611no—
238C22×C4—613no—
239C22×C4—6112no—
240C22×C4—6112no—
241C22×C4—616no—
242C22×C4—616no—
243C22×C4—12212no—
244C22×C4—1226no—
245C22×C4—1226no—
246C22×C4—12212no—
247C22×C4C2×C4×D6113yes—
248C22×C4C2×C4×D6113yes—
249C22×C4C23×D6111yescharacteristic
250M16—24424no—
251C2×C8—26no—
252C2×C8—22no—
253C2×C8—612no—
254C2×C8—616no—
255C2×C8—1226no—
256C2×C8—1222no—
257C2×C8C23×D6112yes—
258C2×C8C23×D6116yes—
259C4⋊C4—6112no—
260C4⋊C4C2×C4×D61112yes—
261C22⋊C4—6124no—
262C42—612no—
263C42—6112no—
264C42—6112no—
265C42—612no—
266C42C2×C4×D6116yes—
267C42C23×D6116yes—
268C23—616no—
269C23—1226no—
270C23—1226no—
271C23—1226no—
272C23C22×C4×D6111yescharacteristic
273Q8C2×#11758189116yescomplemented
274D4—12224no—
275C2×C4—26no—
276C2×C4—614no—
277C2×C4—612no—
278C2×C4—612no—
279C2×C4—616no—
280C2×C4—12224no—
281C2×C4—1226no—
282C2×C4—1222no—
283C2×C4—12212no—
284C2×C4—12224no—
285C2×C4—1226no—
286C2×C4—1226no—
287C2×C4C2×#11758189112yes—
288C2×C4C22×C4×D6116yes—
289C2×C4C22×C4×D6111yescharacteristic
290C2×C4C22×C4×D6116yes—
291C2×C4#1451982312yes—
292C2×C4#1451982512yes—
293C2×C4C24×D6111yescharacteristic
294C8—26no—
295C8—22no—
296C8—1226no—
297C8—1222no—
298C22—1226no—
299C22—1226no—
300C22—1226no—
301C22—24412no—
302C22#1684024412yes—
303C22C22×#1175818912yes—
304C22#131×D6112yes—
305C22C23×C4×D6111yescharacteristic
306C4—26no—
307C4—614no—
308C4—1222no—
309C4—1226no—
310C4#1684024412yes—
311C4C22×#11758189112yes—
312C4C2×#1451982311yescharacteristic
313C4C2×#1451982511yescharacteristic
314C2—2446no—
315C2#2145495014yesdirect product factor
316C2C2×#1684024411yescharacteristic
317C2C23×#1175818911yescharacteristic
318C2C2×#131×D6111yescharacteristic
subgroupG/H
centerC22×C4C23×D61
commutatorC22×C61C24×C4
FrattiniC2×C4C24×D61
FittingC2×C8×Q8×C61C2
socleC23×C61C23×C4
prime radicalC22×#11758226C4
cosocleC2×C4×C61C25
hypercenterC2×C8×Q8D61
hypocenterC61C2×#2991
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C22×C4 ◁ C2×C8×Q8

Complements

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

NH ≅ G/Ntype
2. #21454950C2direct (N × H)
3. C2×Q8×#92418C2semidirect
4. C2×#16839841C2semidirect
5. C2×#16839839C2semidirect
6. C2×#16839813C2semidirect
7. C2×#16839784C2semidirect
8. C2×C8×Q8×C61C2semidirect
18. Q8×#92418C22semidirect
19. #16839841C22semidirect
20. #16839839C22semidirect
21. #16839813C22semidirect
22. #16839784C22semidirect
30. C8×Q8×C61C22semidirect
71. C2×Q8×C61M16semidirect
113. Q8×C61C2×M16semidirect
158. C2×C8×Q8D61semidirect
163. C2×C61#2991semidirect
179. C8×Q8C2×D61semidirect
192. C61C2×#2991semidirect
232. C2×Q8#11758189semidirect
273. Q8C2×#11758189semidirect
315. C2#21454950direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#117582262
#214549502
C2×Q8×#924182
C2×#168398412
C2×#168398392
C2×#168398132
C2×#168397842
C2×C8×Q8×C612
C2×#299161