Finite Group Databasebeta

← C2×#21457273 #30552970

Subgroups — C2×#21457273 #30552970

Order 15616.

1754 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16840374C212yesmaximal
2#21457273C2116yesmaximal, direct product factor
3C2×#16840070C214yesmaximal, complemented
4C2×#16840020C212yesmaximal
5C2×#16840003C212yesmaximal
6C2×#16839973C214yesmaximal, complemented
7C2×C61×#424C211yesmaximal, characteristic
8C22×Dic244C2212yes—
9C22×Dic244C2212yes—
10#16840374—28no—
11#16840374C22116yes—
12C2×#14519777C2212yes—
13C2×#14519770—24no—
14C2×#14519769C2212yes—
15C2×#14519767—24no—
16C2×#14519756C2214yes—
17C2×C4×Dic122C2214yes—
18#16840070C22132yescomplemented
19#16840020C22116yes—
20#16840003C22116yes—
21#16839973C22132yescomplemented
22C2×#14519711C2212yes—
23C2×#14519709C2212yes—
24C2×#14519702C2214yes—
25C2×#14519702C2214yes—
26C22×M16×C61C2211yescharacteristic
27C23×C8×C61C2211yescharacteristic
28C2×#117×C61C2211yescharacteristic
29C61×#424C2218yes—
30C2×C4⋊C8×C61C2214yes—
31C22×Dic122C2314yes—
32C2×Dic244—44no—
33C2×Dic244—44no—
34C2×Dic244C2318yes—
35C2×Dic244C2318yes—
36#14519777—24no—
37#14519777C2318yes—
38#14519770—232no—
39#14519769—24no—
40#14519769C2318yes—
41#14519767—232no—
42#14519756—28no—
43#14519756C23116yes—
44C4×Dic122—28no—
45C4×Dic122C23116yes—
46C2×C4⋊Dic61—24no—
47C2×C4⋊Dic61C2314yes—
48C2×#11758196—24no—
49C2×#11758196—24no—
50C2×#11758196—24no—
51C2×C22⋊Dic61—24no—
52C2×C4×Dic61—24no—
53#14519711C2318yes—
54#14519709C2318yes—
55#14519702C23116yes—
56#14519702C23116yes—
57C23×C4×C61C2311yescharacteristic
58C2×M16×C61—42no—
59C2×M16×C61C2314yes—
60C22×C8×C61—42no—
61C22×C8×C61C2312yes—
62C22×C8×C61C2312yes—
63C22×C8×C61C2314yes—
64#117×C61D414yes—
65#117×C61C2314yes—
66C2×C4⋊C4×C61D412yes—
67C2×C22⋊C4×C61D412yes—
68C2×C42×C61C2312yes—
69C4⋊C8×C61C23116yes—
70C24×C61C2×D411yescharacteristic
71C22×C4×C61—22no—
72C22×C4×C61—22no—
73C22×C4×C61C2×D414yes—
74C22×C4×C61C2×D411yescharacteristic
75C22×C4×C61C2×D412yes—
76C22×C4×C61C2412yes—
77C22×C4×C61C2411yescharacteristic
78C22×Dic61—24no—
79C22×Dic61—24no—
80C2×Dic122—28no—
81C2×Dic122—28no—
82C2×Dic122—24no—
83C2×Dic122C2418yes—
84M16×C61—44no—
85C2×C8×C61—24no—
86C2×C8×C61—24no—
87C2×C8×C61—44no—
88C2×C8×C61C2414yes—
89C2×C8×C61C2414yes—
90C4⋊C4×C61C2×D418yes—
91C22⋊C4×C61C2×D418yes—
92C42×C61C2×D414yes—
93C42×C61C2414yes—
94C22⋊Dic61—216no—
95C4⋊Dic61—216no—
96C4⋊Dic61—24no—
97C4⋊Dic61C2418yes—
98#11758196—216no—
99#11758196—216no—
100#11758196—216no—
101C4×Dic61—216no—
102Dic244—48no—
103Dic244—48no—
104C23×C61—22no—
105C23×C61—24no—
106C23×C61C22×D412yes—
107C23×C61C22×D411yescharacteristic
108C2×C4×C61—22no—
109C2×C4×C61—28no—
110C2×C4×C61—24no—
111C2×C4×C61—22no—
112C2×C4×C61—22no—
113C2×C4×C61C22×D418yes—
114C2×C4×C61C22×D412yes—
115C2×C4×C61C22×D411yescharacteristic
116C2×C4×C61H(5,𝔽2)12yes—
117C2×C4×C612−1+412yes—
118C2×C4×C61C2511yescharacteristic
119C2×Dic61—28no—
120C2×Dic61—28no—
121C2×Dic61—48no—
122C2×Dic61—48no—
123Dic122—28no—
124Dic122—28no—
125Dic122—48no—
126C8×C61—24no—
127C8×C61—24no—
128C2×#3261—611nomaximal, Sylow
129C22×C61—22no—
130C22×C61—24no—
131C22×C61—44no—
132C22×C61#53712yes—
133C22×C61#57814yes—
134C22×C61C23×D411yescharacteristic
135C4×C61—22no—
136C4×C61—28no—
137C4×C61#53712yes—
138C4×C61C2×H(5,𝔽2)11yescharacteristic
139C4×C61C2×2−1+411yescharacteristic
140Dic61—48no—
141Dic61—48no—
142C2×#541—612no—
143#3261—6116no—
144C2×#479—614no—
145C2×#470—612no—
146C2×#467—612no—
147C2×#462—614no—
148C2×#424D6111yescharacteristic
149C2×C61—42no—
150C2×C61#326114yescomplemented
151C2×C61C2×#53711yescharacteristic
152C2×C61C2×#57812yes—
153C22×Q16—612no—
154C22×Q16—612no—
155C22×M16C2×D6111yescharacteristic
156C23×C8C2×D6111yescharacteristic
157#541—6116no—
158#541—1228no—
159C2×C4⋊Q8—612no—
160C2×#126—1224no—
161C2×#125—612no—
162C2×#125—1224no—
163C2×C22⋊Q8—614no—
164C2×C4×Q8—614no—
165C2×#117C2×D6111yescharacteristic
166#479—6132no—
167#470—6116no—
168#467—6116no—
169#462—6132no—
170C2×#107—612no—
171C2×#106—612no—
172#424C2×D6118yes—
173C2×C4⋊C8C2×D6114yes—
174C2×#103—614no—
175C2×#103—614no—
176C61C2×#326111yescharacteristic, complemented, Sylow
177C22×Q8—614no—
178C23×C4C22×D6111yescharacteristic
179C2×Q16—618no—
180C2×Q16—618no—
181C2×Q16—2444no—
182C2×Q16—2444no—
183C2×M16—42no—
184C2×M16C22×D6114yes—
185C22×C8—42no—
186C22×C8C22×D6112yes—
187C22×C8C22×D6112yes—
188C22×C8C22×D6114yes—
189C4⋊Q8—618no—
190C4⋊Q8—1224no—
191#126—12232no—
192#125—618no—
193#125—12232no—
194#125—1224no—
195C22⋊Q8—6116no—
196C22⋊Q8—1228no—
197C4×Q8—6116no—
198C4×Q8—1228no—
199#117D24414yes—
200#117C22×D6114yes—
201C2×C4⋊C4—614no—
202C2×C4⋊C4—1224no—
203C2×C4⋊C4—1224no—
204C2×C4⋊C4—1224no—
205C2×C4⋊C4—1224no—
206C2×C4⋊C4D24412yes—
207C2×C22⋊C4—1224no—
208C2×C22⋊C4D24412yes—
209C2×C42—1224no—
210C2×C42C22×D6112yes—
211#107—618no—
212#106—618no—
213C4⋊C8C22×D61116yes—
214#103—6116no—
215#103—6116no—
216C24C2×D24411yescharacteristic
217C2×Q8—618no—
218C2×Q8—1224no—
219C2×Q8—1228no—
220C2×Q8—1228no—
221C22×C4—22no—
222C22×C4—22no—
223C22×C4—1224no—
224C22×C4—1224no—
225C22×C4C2×D24412yes—
226C22×C4C2×D24414yes—
227C22×C4C2×D24411yescharacteristic
228C22×C4C23×D6112yes—
229C22×C4C23×D6111yescharacteristic
230Q16—2448no—
231Q16—2448no—
232M16—44no—
233C2×C8—24no—
234C2×C8—24no—
235C2×C8—44no—
236C2×C8C23×D6114yes—
237C2×C8C23×D6114yes—
238C4⋊C4—618no—
239C4⋊C4—1224no—
240C4⋊C4—12216no—
241C4⋊C4—12216no—
242C4⋊C4—12216no—
243C4⋊C4—12216no—
244C4⋊C4C2×D24418yes—
245C22⋊C4—12216no—
246C22⋊C4C2×D24418yes—
247C42—12216no—
248C42C2×D24414yes—
249C42C23×D6114yes—
250C23—24no—
251C23—22no—
252C23C22×D24412yes—
253C23C22×D24411yescharacteristic
254Q8—1228no—
255Q8—1228no—
256Q8—2448no—
257C2×C4—28no—
258C2×C4—22no—
259C2×C4—22no—
260C2×C4—22no—
261C2×C4—24no—
262C2×C4—1228no—
263C2×C4—1228no—
264C2×C4—2448no—
265C2×C4—2448no—
266C2×C4C22×D24418yes—
267C2×C4C22×D24412yes—
268C2×C4C22×D24411yescharacteristic
269C2×C4#1451982212yes—
270C2×C4#1451982512yes—
271C2×C4C24×D6111yescharacteristic
272C8—24no—
273C8—24no—
274C22—24no—
275C22—22no—
276C22—44no—
277C22#1684034312yes—
278C22#1684057914yes—
279C22C23×D24411yescharacteristic
280C4—28no—
281C4—22no—
282C4—2448no—
283C4—2448no—
284C4#1684034312yes—
285C4C2×#1451982211yescharacteristic
286C4C2×#1451982511yescharacteristic
287C2—42no—
288C2#2145727314yesdirect product factor
289C2C2×#1684034311yescharacteristic
290C2C2×#1684057912yes—
subgroupG/H
centerC23C22×D244
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC2×C61×#424C2
socleC23×C61C22×D4
prime radicalC24×C61C2×D4
hypercenterC2×#424D61
hypocenterC61C2×#3261
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×#117 ◁ C2×#424

Complements

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

NH ≅ G/Ntype
2. #21457273C2direct (N × H)
3. C2×#16840070C2semidirect
6. C2×#16839973C2semidirect
18. #16840070C22semidirect
21. #16839973C22semidirect
150. C2×C61#3261semidirect
176. C61C2×#3261semidirect
288. C2#21457273direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168403742
#214572732
C2×#168400702
C2×#168400202
C2×#168400032
C2×#168399732
C2×C61×#4242
C2×#326161