Finite Group Databasebeta

← C2×#21457213 #30552893

Subgroups — C2×#21457213 #30552893

Order 15616.

1866 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×#16840319C212yesmaximal
2#21457213C2116yesmaximal, direct product factor
3C2×#16840048C214yesmaximal, complemented
4C2×#16840020C214yesmaximal
5C2×#16839973C214yesmaximal, complemented
6C2×C61×#423C211yesmaximal, 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#16840048C22132yescomplemented
19#16840020C22132yes—
20#16839973C22132yescomplemented
21C2×#14519709C2214yes—
22C2×#14519702C2218yes—
23C22×M16×C61C2212yes—
24C22×C42×C61C2211yescharacteristic
25C61×#423C2218yes—
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#14519709C23116yes—
52#14519702C23132yes—
53C23×C4×C61D412yes—
54C23×C4×C61C2311yescharacteristic
55C2×M16×C61—44no—
56C2×M16×C61C2318yes—
57C22×C8×C61C2314yes—
58C2×C42×C61D411yescharacteristic
59C2×C42×C61D411yescharacteristic
60C2×C42×C61D414yes—
61C2×C42×C61C2312yes—
62C2×C42×C61C2314yes—
63C4⋊C8×C61C23116yes—
64C24×C61C2×D411yescharacteristic
65C22×C4×C61—28no—
66C22×C4×C61—22no—
67C22×C4×C61—22no—
68C22×C4×C61C2×D411yescharacteristic
69C22×C4×C61C2×D412yes—
70C22×C4×C61C2×D412yes—
71C22×C4×C61C2×D418yes—
72C22×C4×C61C2×D412yes—
73C22×C4×C61C2412yes—
74C22×C4×C61C2411yescharacteristic
75C22×Dic61—24no—
76C22×Dic61—24no—
77C2×Dic122—28no—
78C2×Dic122—28no—
79C2×Dic122—28no—
80C2×Dic122—24no—
81C2×Dic122—48no—
82C2×Dic122C2418yes—
83M16×C61—48no—
84C2×C8×C61—28no—
85C2×C8×C61C2418yes—
86C42×C61C2×D414yes—
87C42×C61C2×D414yes—
88C42×C61C2×D414yes—
89C42×C61C2414yes—
90C22⋊Dic61—216no—
91C4⋊Dic61—28no—
92C4⋊Dic61—28no—
93C4⋊Dic61—28no—
94C4⋊Dic61—24no—
95C4⋊Dic61C2418yes—
96#11758196—216no—
97#11758196—216no—
98C4×Dic61—216no—
99Dic244—416no—
100C23×C61—22no—
101C23×C61—24no—
102C23×C61C22×D412yes—
103C23×C61C22×D411yescharacteristic
104C2×C4×C61—22no—
105C2×C4×C61—24no—
106C2×C4×C61—24no—
107C2×C4×C61—216no—
108C2×C4×C61—22no—
109C2×C4×C61—22no—
110C2×C4×C61#13718yes—
111C2×C4×C61C22×D412yes—
112C2×C4×C61C22×D414yes—
113C2×C4×C61C22×D411yescharacteristic
114C2×C4×C61C22×D414yes—
115C2×C4×C61H(5,𝔽2)12yes—
116C2×C4×C612−1+412yes—
117C2×C4×C61C2511yescharacteristic
118C2×Dic61—28no—
119C2×Dic61—28no—
120C2×Dic61—48no—
121C2×Dic61—48no—
122Dic122—28no—
123Dic122—28no—
124Dic122—48no—
125Dic122—416no—
126C8×C61—28no—
127C2×#3255—611nomaximal, Sylow
128C22×C61—22no—
129C22×C61—24no—
130C22×C61—44no—
131C22×C61#53712yes—
132C22×C61C2×#13714yes—
133C22×C61C23×D411yescharacteristic
134C4×C61—22no—
135C4×C61—24no—
136C4×C61#53712yes—
137C4×C61C2×#13718yes—
138C4×C61C2×H(5,𝔽2)11yescharacteristic
139C4×C61C2×2−1+411yescharacteristic
140Dic61—48no—
141Dic61—48no—
142C2×#533—612no—
143#3255—6116no—
144C2×#475—614no—
145C2×#470—614no—
146C2×#462—614no—
147C2×#423D6111yescharacteristic
148C2×C61—42no—
149C2×C61#325514yescomplemented
150C2×C61C2×#53711yescharacteristic
151C2×C61C22×#13712yes—
152C22×Q16—614no—
153C22×M16C2×D6112yes—
154#533—6116no—
155#533—1228no—
156C2×C4⋊Q8—612no—
157C2×C4⋊Q8—612no—
158C2×#125—1222no—
159C2×C22⋊Q8—614no—
160C2×C22⋊Q8—1222no—
161C2×C4×Q8—614no—
162C2×C4×Q8—1222no—
163C2×#117—1222no—
164C22×C42C2×D6111yescharacteristic
165#475—6132no—
166#470—6132no—
167#462—6132no—
168C2×#106—614no—
169#423C2×D6118yes—
170C2×C4⋊C8C2×D6114yes—
171C2×#103—618no—
172C61C2×#325511yescharacteristic, complemented, Sylow
173C22×Q8—614no—
174C22×Q8—1222no—
175C23×C4D24412yes—
176C23×C4C22×D6111yescharacteristic
177C2×Q16—6116no—
178C2×Q16—2448no—
179C2×M16—44no—
180C2×M16C22×D6118yes—
181C22×C8C22×D6114yes—
182C4⋊Q8—618no—
183C4⋊Q8—618no—
184C4⋊Q8—1224no—
185C4⋊Q8—1224no—
186#125—12216no—
187C22⋊Q8—6116no—
188C22⋊Q8—1228no—
189C22⋊Q8—12216no—
190C4×Q8—6116no—
191C4×Q8—1228no—
192C4×Q8—12216no—
193#117—12216no—
194C2×C4⋊C4—614no—
195C2×C4⋊C4—1222no—
196C2×C4⋊C4—1222no—
197C2×C4⋊C4—1224no—
198C2×C4⋊C4—1224no—
199C2×C4⋊C4—1222no—
200C2×C22⋊C4—1224no—
201C2×C42—1224no—
202C2×C42D24411yescharacteristic
203C2×C42D24411yescharacteristic
204C2×C42D24414yes—
205C2×C42C22×D6112yes—
206C2×C42C22×D6114yes—
207#106—6116no—
208C4⋊C8C22×D61116yes—
209#103—6132no—
210C24C2×D24411yescharacteristic
211C2×Q8—618no—
212C2×Q8—1228no—
213C2×Q8—1224no—
214C2×Q8—1228no—
215C2×Q8—1228no—
216C2×Q8—2448no—
217C22×C4—28no—
218C22×C4—22no—
219C22×C4—22no—
220C22×C4—1224no—
221C22×C4—1224no—
222C22×C4C2×D24412yes—
223C22×C4C2×D24418yes—
224C22×C4C2×D24411yescharacteristic
225C22×C4C2×D24412yes—
226C22×C4C2×D24412yes—
227C22×C4C23×D6112yes—
228C22×C4C23×D6111yescharacteristic
229Q16—24416no—
230M16—48no—
231C2×C8—28no—
232C2×C8C23×D6118yes—
233C4⋊C4—618no—
234C4⋊C4—1224no—
235C4⋊C4—12216no—
236C4⋊C4—12216no—
237C4⋊C4—1228no—
238C4⋊C4—1228no—
239C4⋊C4—1228no—
240C22⋊C4—12216no—
241C42—12216no—
242C42C2×D24414yes—
243C42C2×D24414yes—
244C42C2×D24414yes—
245C42C23×D6114yes—
246C23—24no—
247C23—22no—
248C23C22×D24412yes—
249C23C22×D24411yescharacteristic
250Q8—1228no—
251Q8—1228no—
252Q8—24416no—
253Q8—2448no—
254C2×C4—24no—
255C2×C4—22no—
256C2×C4—216no—
257C2×C4—22no—
258C2×C4—22no—
259C2×C4—24no—
260C2×C4—1228no—
261C2×C4—1228no—
262C2×C4—2448no—
263C2×C4—2448no—
264C2×C4#1451981018yes—
265C2×C4C22×D24412yes—
266C2×C4C22×D24414yes—
267C2×C4C22×D24414yes—
268C2×C4C22×D24411yescharacteristic
269C2×C4#1451982212yes—
270C2×C4#1451982512yes—
271C2×C4C24×D6111yescharacteristic
272C8—28no—
273C22—24no—
274C22—22no—
275C22—44no—
276C22#1684034312yes—
277C22C2×#1451981014yes—
278C22C23×D24411yescharacteristic
279C4—24no—
280C4—22no—
281C4—2448no—
282C4—2448no—
283C4#1684034312yes—
284C4C2×#1451981018yes—
285C4C2×#1451982211yescharacteristic
286C4C2×#1451982511yescharacteristic
287C2—42no—
288C2#2145721314yesdirect product factor
289C2C2×#1684034311yescharacteristic
290C2C22×#1451981012yes—
subgroupG/H
centerC23C22×D244
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC2×C61×#423C2
socleC23×C61C22×D4
prime radicalC24×C61C2×D4
hypercenterC2×#423D61
hypocenterC61C2×#3255
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C22×C42 ◁ C2×#423

Complements

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

NH ≅ G/Ntype
2. #21457213C2direct (N × H)
3. C2×#16840048C2semidirect
5. C2×#16839973C2semidirect
18. #16840048C22semidirect
20. #16839973C22semidirect
149. C2×C61#3255semidirect
172. C61C2×#3255semidirect
288. C2#21457213direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168403192
#214572132
C2×#168400482
C2×#168400202
C2×#168399732
C2×C61×#4232
C2×#325561