Finite Group Databasebeta

← C2×#21457164 #30552827

Subgroups — C2×#21457164 #30552827

Order 15616.

1898 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16840319C212yesmaximal
2#21457164C2116yesmaximal, direct product factor
3C2×#16840058C214yesmaximal, complemented
4C2×#16840003C214yesmaximal
5C2×#16839973C214yesmaximal, complemented
6C22×C4⋊C8×C61C211yesmaximal, characteristic
7C22×Dic244C2214yes—
8#16840319—28no—
9#16840319C22116yes—
10C2×#14519777C2212yes—
11C2×#14519777C2212yes—
12C2×#14519769—22no—
13C2×#14519756—22no—
14C2×#14519756C2214yes—
15C2×C4×Dic122—22no—
16C2×C4×Dic122C2214yes—
17C2×#14519736—22no—
18#16840058C22132yescomplemented
19#16840003C22132yes—
20#16839973C22132yescomplemented
21C2×#14519711C2214yes—
22C2×#14519702C2218yes—
23C23×C8×C61C2212yes—
24C22×C42×C61C2211yescharacteristic
25C2×C4⋊C8×C61C2218yes—
26C2×C4⋊C8×C61C2214yes—
27C22×Dic122—22no—
28C22×Dic122C2314yes—
29C2×Dic244—48no—
30C2×Dic244C23116yes—
31#14519777—24no—
32#14519777—24no—
33#14519777C2318yes—
34#14519777C2318yes—
35#14519769—216no—
36#14519756—216no—
37#14519756—28no—
38#14519756C23116yes—
39C4×Dic122—216no—
40C4×Dic122—28no—
41C4×Dic122C23116yes—
42#14519736—216no—
43C2×C4⋊Dic61—22no—
44C2×C4⋊Dic61—22no—
45C2×C4⋊Dic61—22no—
46C2×C4⋊Dic61C2314yes—
47C2×#11758196—24no—
48C2×#11758196—24no—
49C2×C22⋊Dic61—24no—
50C2×C4×Dic61—24no—
51#14519711C23116yes—
52#14519702C23132yes—
53C23×C4×C61D411yescharacteristic
54C23×C4×C61D411yescharacteristic
55C23×C4×C61C2311yescharacteristic
56C22×C8×C61—44no—
57C22×C8×C61C2314yes—
58C22×C8×C61C2318yes—
59C2×C42×C61D412yes—
60C2×C42×C61D414yes—
61C2×C42×C61C2312yes—
62C2×C42×C61C2314yes—
63C4⋊C8×C61C23116yes—
64C24×C61C2×D411yescharacteristic
65C22×C4×C61—22no—
66C22×C4×C61—22no—
67C22×C4×C61—42no—
68C22×C4×C61Q1618yescomplemented
69C22×C4×C61C2×D412yes—
70C22×C4×C61C2×D411yescharacteristic
71C22×C4×C61C2×D412yes—
72C22×C4×C61C2×D414yes—
73C22×C4×C61C2×D412yes—
74C22×C4×C61C2×D414yes—
75C22×C4×C61C2412yes—
76C22×C4×C61C2411yescharacteristic
77C22×Dic61—24no—
78C22×Dic61—24no—
79C2×Dic122—28no—
80C2×Dic122—28no—
81C2×Dic122—28no—
82C2×Dic122—24no—
83C2×Dic122—48no—
84C2×Dic122C2418yes—
85C2×C8×C61—28no—
86C2×C8×C61—48no—
87C2×C8×C61C2418yes—
88C42×C61C2×D418yes—
89C42×C61C2×D414yes—
90C42×C61C2414yes—
91C22⋊Dic61—216no—
92C4⋊Dic61—28no—
93C4⋊Dic61—28no—
94C4⋊Dic61—28no—
95C4⋊Dic61—24no—
96C4⋊Dic61C2418yes—
97#11758196—216no—
98#11758196—216no—
99C4×Dic61—216no—
100Dic244—416no—
101C23×C61—22no—
102C23×C61—22no—
103C23×C61C2×Q1614yes—
104C23×C61C22×D412yes—
105C23×C61C22×D411yescharacteristic
106C2×C4×C61—22no—
107C2×C4×C61—24no—
108C2×C4×C61—24no—
109C2×C4×C61—22no—
110C2×C4×C61—22no—
111C2×C4×C61—44no—
112C2×C4×C61C2×Q1618yes—
113C2×C4×C61C2×Q16116yescomplemented
114C2×C4×C61C22×D412yes—
115C2×C4×C61C22×D414yes—
116C2×C4×C61C22×D411yescharacteristic
117C2×C4×C61C22×D414yes—
118C2×C4×C61H(5,𝔽2)12yes—
119C2×C4×C612−1+412yes—
120C2×C4×C61C2511yescharacteristic
121C2×Dic61—28no—
122C2×Dic61—28no—
123C2×Dic61—48no—
124C2×Dic61—48no—
125Dic122—28no—
126Dic122—28no—
127Dic122—416no—
128Dic122—48no—
129C8×C61—28no—
130C2×#3249—611nomaximal, Sylow
131C22×C61—22no—
132C22×C61—28no—
133C22×C61—22no—
134C22×C61#53712yes—
135C22×C61C22×Q1614yes—
136C22×C61C22×Q1612yes—
137C22×C61#57512yes—
138C22×C61C23×D411yescharacteristic
139C4×C61—22no—
140C4×C61—24no—
141C4×C61#53712yes—
142C4×C61C22×Q1618yes—
143C4×C61C2×H(5,𝔽2)11yescharacteristic
144C4×C61C2×2−1+411yescharacteristic
145Dic61—48no—
146Dic61—48no—
147C2×#533—612no—
148#3249—6116no—
149C2×#477—614no—
150C2×#467—614no—
151C2×#462—614no—
152C22×C4⋊C8D6111yescharacteristic
153C2×C61—24no—
154C2×C61#324914yescomplemented
155C2×C61C2×#53711yescharacteristic
156C2×C61C23×Q1611yescharacteristic
157C2×C61C2×#57511yescharacteristic
158C22×Q16—614no—
159C23×C8C2×D6112yes—
160#533—6116no—
161#533—1228no—
162C2×C4⋊Q8—612no—
163C2×C4⋊Q8—612no—
164C2×#125—1222no—
165C2×C22⋊Q8—614no—
166C2×C22⋊Q8—1222no—
167C2×C4×Q8—614no—
168C2×C4×Q8—1222no—
169C2×#117—1222no—
170C22×C42C2×D6111yescharacteristic
171#477—6132no—
172#467—6132no—
173#462—6132no—
174C2×#107—614no—
175C2×C4⋊C8C2×D6114yes—
176C2×C4⋊C8C2×D6118yes—
177C2×#103—618no—
178C61C2×#324911yescharacteristic, complemented, Sylow
179C22×Q8—614no—
180C22×Q8—1222no—
181C23×C4D24411yescharacteristic
182C23×C4D24411yescharacteristic
183C23×C4C22×D6111yescharacteristic
184C2×Q16—6116no—
185C2×Q16—2448no—
186C22×C8—44no—
187C22×C8C22×D6114yes—
188C22×C8C22×D6118yes—
189C4⋊Q8—618no—
190C4⋊Q8—618no—
191C4⋊Q8—1224no—
192C4⋊Q8—1224no—
193#125—12216no—
194C22⋊Q8—6116no—
195C22⋊Q8—1228no—
196C22⋊Q8—12216no—
197C4×Q8—6116no—
198C4×Q8—1228no—
199C4×Q8—12216no—
200#117—12216no—
201C2×C4⋊C4—614no—
202C2×C4⋊C4—1222no—
203C2×C4⋊C4—1222no—
204C2×C4⋊C4—1224no—
205C2×C4⋊C4—1224no—
206C2×C4⋊C4—1222no—
207C2×C22⋊C4—1224no—
208C2×C42—1224no—
209C2×C42D24412yes—
210C2×C42D24414yes—
211C2×C42C22×D6112yes—
212C2×C42C22×D6114yes—
213#107—6116no—
214C4⋊C8C22×D61116yes—
215#103—6132no—
216C24C2×D24411yescharacteristic
217C2×Q8—618no—
218C2×Q8—1228no—
219C2×Q8—1224no—
220C2×Q8—1228no—
221C2×Q8—1228no—
222C2×Q8—2448no—
223C22×C4—22no—
224C22×C4—22no—
225C22×C4—42no—
226C22×C4—1224no—
227C22×C4—1224no—
228C22×C4Dic24418yescomplemented
229C22×C4C2×D24412yes—
230C22×C4C2×D24411yescharacteristic
231C22×C4C2×D24412yes—
232C22×C4C2×D24414yes—
233C22×C4C2×D24412yes—
234C22×C4C2×D24414yes—
235C22×C4C23×D6112yes—
236C22×C4C23×D6111yescharacteristic
237Q16—24416no—
238C2×C8—28no—
239C2×C8—48no—
240C2×C8C23×D6118yes—
241C4⋊C4—618no—
242C4⋊C4—1224no—
243C4⋊C4—12216no—
244C4⋊C4—12216no—
245C4⋊C4—1228no—
246C4⋊C4—1228no—
247C4⋊C4—1228no—
248C22⋊C4—12216no—
249C42—12216no—
250C42C2×D24418yes—
251C42C2×D24414yes—
252C42C23×D6114yes—
253C23—22no—
254C23—22no—
255C23C2×Dic24414yes—
256C23C22×D24412yes—
257C23C22×D24411yescharacteristic
258Q8—1228no—
259Q8—1228no—
260Q8—24416no—
261Q8—2448no—
262C2×C4—24no—
263C2×C4—22no—
264C2×C4—22no—
265C2×C4—22no—
266C2×C4—24no—
267C2×C4—44no—
268C2×C4—1228no—
269C2×C4—1228no—
270C2×C4—2448no—
271C2×C4—2448no—
272C2×C4C2×Dic24418yes—
273C2×C4C2×Dic244116yescomplemented
274C2×C4C22×D24412yes—
275C2×C4C22×D24414yes—
276C2×C4C22×D24414yes—
277C2×C4C22×D24411yescharacteristic
278C2×C4#1451982212yes—
279C2×C4#1451982512yes—
280C2×C4C24×D6111yescharacteristic
281C8—28no—
282C22—28no—
283C22—22no—
284C22—22no—
285C22#1684034312yes—
286C22C22×Dic24414yes—
287C22C22×Dic24412yes—
288C22#1684056212yes—
289C22C23×D24411yescharacteristic
290C4—24no—
291C4—22no—
292C4—2448no—
293C4—2448no—
294C4#1684034312yes—
295C4C22×Dic24418yes—
296C4C2×#1451982211yescharacteristic
297C4C2×#1451982511yescharacteristic
298C2—24no—
299C2#2145716414yesdirect product factor
300C2C2×#1684034311yescharacteristic
301C2C23×Dic24411yescharacteristic
302C2C2×#1684056211yescharacteristic
subgroupG/H
centerC23C22×D244
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC22×C4⋊C8×C61C2
socleC23×C61C22×D4
prime radicalC24×C61C2×D4
hypercenterC22×C4⋊C8D61
hypocenterC61C2×#3249
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4⋊C8

Complements

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

NH ≅ G/Ntype
2. #21457164C2direct (N × H)
3. C2×#16840058C2semidirect
5. C2×#16839973C2semidirect
18. #16840058C22semidirect
20. #16839973C22semidirect
68. C22×C4×C61Q16semidirect
113. C2×C4×C61C2×Q16semidirect
154. C2×C61#3249semidirect
178. C61C2×#3249semidirect
228. C22×C4Dic244semidirect
273. C2×C4C2×Dic244semidirect
299. C2#21457164direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168403192
#214571642
C2×#168400582
C2×#168400032
C2×#168399732
C22×C4⋊C8×C612
C2×#324961