Finite Group Databasebeta

← C4×#2249 #496102

Subgroups — C4×#2249 #496102

Order 512.

824 conjugacy classes of subgroups.

The subgroup lattice has 317 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2249C211yesmaximal, characteristic
2C2×C4×Q32C211yesmaximal, characteristic, complemented
3C2×C4×SD32C212yesmaximal, complemented
4C2×C4×D16C211yesmaximal, characteristic
5C4×#495C212yesmaximal, complemented
6#13237C212yesmaximal, complemented
7#13236C211yesmaximal, characteristic, complemented
8#13235C211yesmaximal, characteristic
9#13204C212yesmaximal, complemented
10#12907C211yesmaximal, characteristic, complemented
11C42×C16C211yesmaximal, characteristic, complemented
12C22×Q32C2211yescharacteristic
13C22×SD32C2212yes—
14C22×D16C2211yescharacteristic
15C2×#495C2212yes—
16C2×C4×Q16C2212yes—
17C2×C4×SD16—22no—
18C2×C4×D8C2212yes—
19C4×#124—22no—
20#2249C418yesdirect product factor
21C4×Q32—24no—
22C4×SD32—28no—
23C4×D16—24no—
24C2×#367C2212yes—
25C2×#366C2211yescharacteristic
26C2×#366C2211yescharacteristic
27C2×#358C2212yes—
28C2×#358C2212yes—
29C2×#357C2212yes—
30C2×#357C2212yes—
31C2×C4×C16C2211yescharacteristic
32C2×C4×C16C2211yescharacteristic
33C2×C4×C16C2211yescharacteristic
34C2×C4×C16C2211yescharacteristic
35C2×C4×C16C2211yescharacteristic
36C2×C4×C16C2211yescharacteristic
37#1970C2212yes—
38#1969C2212yes—
39#1968—22no—
40#1958—22no—
41#1846C2212yes—
42C42×C8C2211yescharacteristic
43C22×Q16C2312yes—
44C22×SD16—22no—
45C22×D8C2312yes—
46C2×#124—22no—
47C2×C4×Q8—22no—
48C2×C4×D4—22no—
49C2×Q32—22no—
50C2×Q32—22no—
51C2×Q32C2×C414yescomplemented
52C2×SD32—24no—
53C2×SD32—24no—
54C2×SD32C2×C418yescomplemented
55C2×D16—22no—
56C2×D16—22no—
57C2×D16C2×C414yes—
58C22×C16C2311yescharacteristic
59C22×C16C2311yescharacteristic
60C22×C16C2311yescharacteristic
61C22×C16C2311yescharacteristic
62#495—24no—
63#495C2×C418yescomplemented
64C4×Q16—24no—
65C4×Q16—24no—
66C4×SD16—48no—
67C4×D8—24no—
68C4×D8—24no—
69C2×#107C2312yes—
70C2×#107C2312yes—
71C2×#106—22no—
72C2×#103—22no—
73C2×#103—22no—
74C2×#102—22no—
75C2×#102—22no—
76C2×C4×C8D411yescharacteristic
77C2×C4×C8D411yescharacteristic
78C2×C4×C8D411yescharacteristic
79C2×C4×C8C2311yescharacteristic
80C2×C4×C8C2311yescharacteristic
81C2×C4×C8C2311yescharacteristic
82#391—22no—
83#390—22no—
84#388—44no—
85#382—22no—
86C4×C22⋊C4—44no—
87C43D411yescharacteristic
88#367—24no—
89#366—22no—
90#366—22no—
91#358—24no—
92#358—24no—
93#357—24no—
94#357—24no—
95C4×C16—22no—
96C4×C16—22no—
97C4×C16—22no—
98C4×C16C2×C414yescomplemented
99C4×C16D414yes—
100C4×C16D414yes—
101C22×Q8—22no—
102C22×D4—22no—
103C23×C4—42no—
104C2×Q16—22no—
105C2×Q16—22no—
106C2×Q16—22no—
107C2×Q16—22no—
108C2×Q16—22no—
109C2×Q16C22×C414yes—
110C2×SD16—28no—
111C2×SD16—44no—
112C2×SD16—44no—
113C2×D8—22no—
114C2×D8—22no—
115C2×D8—22no—
116C2×D8—22no—
117C2×D8—22no—
118C2×D8C22×C414yes—
119C22×C8C2×D411yescharacteristic
120C22×C8C2×D411yescharacteristic
121C22×C8C2×D411yescharacteristic
122C22×C8C2411yescharacteristic
123#124—28no—
124#124—44no—
125C4×Q8—44no—
126C4×Q8—44no—
127C4×D4—44no—
128C4×D4—44no—
129C2×C4⋊C4—22no—
130C2×C4⋊C4—22no—
131C2×C4⋊C4—42no—
132C2×C22⋊C4—44no—
133C2×C22⋊C4—42no—
134C2×C22⋊C4—44no—
135C2×C42—42no—
136C2×C42D812yes—
137C2×C42D812yes—
138C2×C42C2×D411yescharacteristic
139C2×C42C2×D411yescharacteristic
140C2×C42C2×D411yescharacteristic
141Q32—28no—
142SD32—216no—
143D16—28no—
144C2×C16—21no—
145C2×C16—21no—
146C2×C16—21no—
147C2×C16—21no—
148C2×C16C22×C412yes—
149C2×C16C22×C412yes—
150C2×C16C2×D412yes—
151C2×C16C2×D412yes—
152C2×C16C2×D412yes—
153C2×C16C2×D412yes—
154C2×C16#4112yes—
155C2×C16#4112yes—
156#107—22no—
157#107—22no—
158#107—22no—
159#107—22no—
160#106—44no—
161#103—44no—
162#103—44no—
163#102—44no—
164#102—44no—
165C4×C8—22no—
166C4×C8—21no—
167C4×C8—21no—
168C4×C8—22no—
169C4×C8D814yes—
170C4×C8C22×C412yes—
171C4×C8C2×D412yes—
172C4×C8C2×D412yes—
173C4×C8#4112yes—
174#95—44no—
175#95—44no—
176C24—42no—
177C2×Q8—24no—
178C2×Q8—42no—
179C2×Q8—42no—
180C2×Q8—42no—
181C2×Q8—42no—
182C2×Q8—42no—
183C2×D4—24no—
184C2×D4—42no—
185C2×D4—42no—
186C2×D4—42no—
187C2×D4—42no—
188C2×D4—42no—
189C22×C4—42no—
190C22×C4—42no—
191C22×C4—42no—
192C22×C4—84no—
193C22×C4—88no—
194C22×C4C2×D812yes—
195C22×C4C2×D811yescharacteristic
196C22×C4C2×D812yes—
197C22×C4C2×D811yescharacteristic
198C22×C4C22×D411yescharacteristic
199Q16—24no—
200Q16—24no—
201Q16—42no—
202Q16—42no—
203SD16—416no—
204D8—24no—
205D8—24no—
206D8—42no—
207D8—42no—
208C2×C8—21no—
209C2×C8—21no—
210C2×C8—21no—
211C2×C8—21no—
212C2×C8C4×D412yes—
213C2×C8#12712yes—
214C2×C8C2×D812yes—
215C2×C8C2×D812yes—
216C2×C8#13512yes—
217C2×C8C23×C411yescharacteristic
218C2×C8C22×D411yescharacteristic
219C2×C8C22×D411yescharacteristic
220C2×C8C2×#4111yescharacteristic
221C2×C8C2×#4111yescharacteristic
222C2×C8C2×#4111yescharacteristic
223C4⋊C4—42no—
224C4⋊C4—42no—
225C4⋊C4—42no—
226C4⋊C4—42no—
227C4⋊C4—84no—
228C22⋊C4—416no—
229C22⋊C4—84no—
230C22⋊C4—88no—
231C42—21no—
232C42—21no—
233C42—24no—
234C42—24no—
235C42—84no—
236C42C4×D412yes—
237C42#12712yes—
238C42C2×D812yes—
239C42#13512yes—
240C16—22no—
241C16—22no—
242C16C4×D414yes—
243C16C4×D414yes—
244C23—44no—
245C23—82no—
246C23—84no—
247C23—84no—
248C23—82no—
249C23C22×D811yescharacteristic
250Q8—44no—
251Q8—44no—
252Q8—82no—
253Q8—82no—
254D4—44no—
255D4—44no—
256D4—82no—
257D4—82no—
258C2×C4—22no—
259C2×C4—22no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—22no—
263C2×C4—44no—
264C2×C4—82no—
265C2×C4—82no—
266C2×C4—82no—
267C2×C4—82no—
268C2×C4—84no—
269C2×C4—84no—
270C2×C4—168no—
271C2×C4C4×D814yes—
272C2×C4#49312yes—
273C2×C4#49312yes—
274C2×C4#50814yes—
275C2×C4#50814yes—
276C2×C4C2×C4×D411yescharacteristic
277C2×C4C2×#12711yescharacteristic
278C2×C4#53211yescharacteristic
279C2×C4C22×D811yescharacteristic
280C2×C4C2×#13511yescharacteristic
281C2×C4C2×#13511yescharacteristic
282C8—22no—
283C8—22no—
284C8C4×D814yes—
285C8C2×C4×D411yescharacteristic
286C8C2×C4×D411yescharacteristic
287C8#53211yescharacteristic
288C8#53211yescharacteristic
289C22—88no—
290C22—84no—
291C22—162no—
292C22—162no—
293C22—164no—
294C22C2×C4×D811yescharacteristic
295C22C2×#49311yescharacteristic
296C22#316911yescharacteristic
297C22C2×#50812yes—
298C22C2×#50812yes—
299C4—24no—
300C4—22no—
301C4—24no—
302C4—84no—
303C4—162no—
304C4—162no—
305C4#224914yesdirect product factor
306C4C4×#12711yescharacteristic
307C4C2×C4×D811yescharacteristic
308C4#314711yescharacteristic
309C4#316911yescharacteristic
310C2—164no—
311C2C4×#49311yescharacteristic
312C2C4×#50812yes—
313C2C2×#224911yescharacteristic
314C2#3371311yescharacteristic
315C2#3373512yes—
subgroupG/H
centerC22×C4C2×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
socleC23C22×D8
prime radicalC22×D16C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C43 ◁ C42×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×Q32C2semidirect
3. C2×C4×SD32C2semidirect
5. C4×#495C2semidirect
6. #13237C2semidirect
7. #13236C2semidirect
9. #13204C2semidirect
10. #12907C2semidirect
11. C42×C16C2semidirect
20. #2249C4direct (N × H)
51. C2×Q32C2×C4semidirect
54. C2×SD32C2×C4semidirect
63. #495C2×C4semidirect
98. C4×C16C2×C4semidirect
305. C4#2249direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#22492
C2×C4×Q322
C2×C4×SD322
C2×C4×D162
C4×#4952
#132372
#132362
#132352
#132042
#129072
C42×C162