Finite Group Databasebeta

← C2×#21446796 #29684630

Subgroups — C2×#21446796 #29684630

Order 15616.

1422 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×#16840319C211yesmaximal, characteristic
2C2×#16839786C211yesmaximal, characteristic
3#21446796C218yesmaximal, direct product factor
4C2×#16839522C214yesmaximal
5C2×C43×C61C211yesmaximal, characteristic
6C22×#11758194C2212yes—
7#16840319—22no—
8#16840319—22no—
9#16840319C414yescomplemented
10#16840319C2214yes—
11C2×#14519777C412yescomplemented
12C2×#14519769C412yescomplemented
13C2×#14519756—22no—
14C2×C4×Dic122—22no—
15C2×#14519736C2212yes—
16#16839786—22no—
17#16839786C2214yes—
18C2×C4⋊#92418—22no—
19#16839522C22116yes—
20C22×C42×C61—22no—
21C22×C42×C61C2212yes—
22C22×C42×C61C2211yescharacteristic
23C43×C61—22no—
24C43×C61C2214yes—
25C22×Dic122—22no—
26C2×#11758194—22no—
27C2×#11758194—28no—
28C2×#11758194C2314yes—
29C22×#92418—22no—
30#14519777—24no—
31#14519777C2×C418yescomplemented
32#14519769—24no—
33#14519769C2×C418yescomplemented
34#14519756—28no—
35#14519756—28no—
36C4×Dic122—28no—
37C4×Dic122—28no—
38#14519736—22no—
39#14519736—22no—
40#14519736C2×C414yes—
41#14519736C2314yes—
42C2×C4⋊Dic61—22no—
43C2×C4⋊Dic61C2×C414yes—
44C2×#11758196—24no—
45C2×C22⋊Dic61—22no—
46C2×C4×Dic61—22no—
47C4⋊#92418—28no—
48C23×C4×C61—22no—
49C23×C4×C61D412yes—
50C23×C4×C61C2311yescharacteristic
51C2×C42×C61—216no—
52C2×C42×C61—22no—
53C2×C42×C61—28no—
54C2×C42×C61—24no—
55C2×C42×C61C2×C411yescharacteristic
56C2×C42×C61C2×C411yescharacteristic
57C2×C42×C61C2×C412yes—
58C2×C42×C61D412yes—
59C2×C42×C61D412yes—
60C2×C42×C61D412yes—
61C2×C42×C61Q818yescomplemented
62C2×C42×C61C2314yes—
63C2×C42×C61C2312yes—
64C24×C61C2×D411yescharacteristic
65C22×C4×C61—216no—
66C22×C4×C61—28no—
67C22×C4×C61—24no—
68C22×C4×C61—28no—
69C22×C4×C61C22⋊C412yes—
70C22×C4×C61C22⋊C414yes—
71C22×C4×C61C22⋊C412yes—
72C22×C4×C61C22×C411yescharacteristic
73C22×C4×C61C22×C411yescharacteristic
74C22×C4×C61C2×D414yes—
75C22×C4×C61C2×D411yescharacteristic
76C22×C4×C61C2×D411yescharacteristic
77C22×C4×C61C2×D411yescharacteristic
78C22×C4×C61C2×Q814yes—
79C22×C4×C61#4114yes—
80C22×C4×C61C2411yescharacteristic
81C22×Dic61—24no—
82C2×Dic122—28no—
83C2×Dic122—48no—
84C42×C61—232no—
85C42×C61—28no—
86C42×C61—24no—
87C42×C61C22⋊C414yes—
88C42×C61C22⋊C412yes—
89C42×C61C22⋊C412yes—
90C42×C61C22×C412yes—
91C42×C61C22×C412yes—
92C42×C61C2×D414yes—
93C42×C61C2×Q818yescomplemented
94C22⋊Dic61—24no—
95C22⋊Dic61—24no—
96C4⋊Dic61—28no—
97C4⋊Dic61—24no—
98C4⋊Dic61C22×C418yes—
99#11758196—216no—
100C4×Dic61—24no—
101C4×Dic61—24no—
102#11758194—28no—
103#11758194—44no—
104C2×#92418—24no—
105C2×#92418—44no—
106C23×C61—24no—
107C23×C61C2×C22⋊C411yescharacteristic
108C23×C61C2×C22⋊C411yescharacteristic
109C23×C61C22⋊Q814yes—
110C23×C61C22×D411yescharacteristic
111C2×C4×C61—216no—
112C2×C4×C61—232no—
113C2×C4×C61—28no—
114C2×C4×C61—24no—
115C2×C4×C61—28no—
116C2×C4×C61—28no—
117C2×C4×C61#10418yes—
118C2×C4×C61C2×C22⋊C414yes—
119C2×C4×C61C2×C22⋊C411yescharacteristic
120C2×C4×C61C2×C22⋊C411yescharacteristic
121C2×C4×C61C2×C22⋊C414yes—
122C2×C4×C61C4×Q814yes—
123C2×C4×C61C4×Q814yes—
124C2×C4×C61C22⋊Q814yes—
125C2×C4×C61#12412yes—
126C2×C4×C61#12412yes—
127C2×C4×C61C4⋊Q812yes—
128C2×C4×C61C4⋊Q812yes—
129C2×C4×C61C23×C411yescharacteristic
130C2×C4×C61C22×D411yescharacteristic
131C2×C4×C61C22×Q812yes—
132C2×C4×C61C2×#4112yes—
133C2×Dic61—28no—
134C2×Dic61—48no—
135Dic122—416no—
136#92418—44no—
137C2×#1994—611nomaximal, Sylow
138C22×C61—22no—
139C22×C61—22no—
140C22×C61—28no—
141C22×C61#39112yes—
142C22×C61#39112yes—
143C22×C61C2×#10414yes—
144C22×C61C22×C22⋊C411yescharacteristic
145C22×C61C2×C22⋊Q812yes—
146C4×C61—216no—
147C4×C61—24no—
148C4×C61#39112yes—
149C4×C61#39112yes—
150C4×C61C2×#10418yes—
151C4×C61C2×C4×Q812yes—
152C4×C61C2×#12411yescharacteristic
153C4×C61C2×C4⋊Q811yescharacteristic
154Dic61—48no—
155C2×#533—611no—
156C2×#423—611no—
157C2×C43D6111yescharacteristic
158#1994—618no—
159C2×#339—614no—
160C2×C61—22no—
161C2×C61—22no—
162C2×C61#199414yescomplemented
163C2×C61C2×#39111yescharacteristic
164C2×C61C22×#10412yes—
165C22×M16—612no—
166#533—614no—
167#533—614no—
168#533—1222no—
169#533—1222no—
170C2×C4⋊Q8—612no—
171C2×#125—612no—
172C2×C22⋊Q8—1222no—
173C2×C4×Q8—1222no—
174C2×#117—612no—
175C22×C42—22no—
176C22×C42C2×D6112yes—
177C22×C42C2×D6111yescharacteristic
178#423—614no—
179#423—1222no—
180C2×C4⋊C8—1222no—
181C43—22no—
182C43C2×D6114yes—
183#339—6116no—
184C61C2×#199411yescharacteristic, complemented, Sylow
185C22×Q8—1222no—
186C23×C4—22no—
187C23×C4C22⋊D6112yes—
188C23×C4C22×D6111yescharacteristic
189C2×M16—614no—
190C2×M16—1222no—
191C2×M16—1228no—
192C22×C8—1222no—
193C4⋊Q8—618no—
194C4⋊Q8—1224no—
195#125—618no—
196#125—1224no—
197C22⋊Q8—1228no—
198C22⋊Q8—1228no—
199C4×Q8—1228no—
200C4×Q8—1228no—
201#117—614no—
202#117—614no—
203#117—1222no—
204#117—1222no—
205C2×C4⋊C4—614no—
206C2×C4⋊C4—1224no—
207C2×C4⋊C4—1222no—
208C2×C22⋊C4—1222no—
209C2×C42—216no—
210C2×C42—24no—
211C2×C42—22no—
212C2×C42—28no—
213C2×C42—1222no—
214C2×C42Dic12218yescomplemented
215C2×C42C4×D6111yescharacteristic
216C2×C42C4×D6111yescharacteristic
217C2×C42C4×D6112yes—
218C2×C42D24412yes—
219C2×C42D24412yes—
220C2×C42C22⋊D6112yes—
221C2×C42C22×D6114yes—
222C2×C42C22×D6112yes—
223C4⋊C8—1228no—
224C24C2×C22⋊D6111yescharacteristic
225C2×Q8—1228no—
226C2×Q8—2448no—
227C22×C4—216no—
228C22×C4—24no—
229C22×C4—28no—
230C22×C4—28no—
231C22×C4—1224no—
232C22×C4#1175819812yes—
233C22×C4#1175819814yes—
234C22×C4#1175819812yes—
235C22×C4C2×Dic12214yes—
236C22×C4C2×C4×D6111yescharacteristic
237C22×C4C2×C4×D6111yescharacteristic
238C22×C4C2×D24411yescharacteristic
239C22×C4C2×D24411yescharacteristic
240C22×C4#1175822214yes—
241C22×C4C2×C22⋊D6114yes—
242C22×C4C2×C22⋊D6111yescharacteristic
243C22×C4C23×D6111yescharacteristic
244M16—1228no—
245M16—2444no—
246C2×C8—1224no—
247C2×C8—2444no—
248C4⋊C4—618no—
249C4⋊C4—1224no—
250C4⋊C4—12216no—
251C4⋊C4—1228no—
252C22⋊C4—1224no—
253C22⋊C4—1224no—
254C42—232no—
255C42—24no—
256C42—28no—
257C42—1224no—
258C42—1224no—
259C42#1175819814yes—
260C42#1175819812yes—
261C42#1175819812yes—
262C42C2×Dic12218yescomplemented
263C42C2×C4×D6112yes—
264C42C2×C4×D6112yes—
265C42C2×D24414yes—
266C23—24no—
267C23C2×#1175819811yescharacteristic
268C23C2×#1175819811yescharacteristic
269C23#1451975614yes—
270C23C22×C22⋊D6111yescharacteristic
271Q8—24416no—
272C2×C4—216no—
273C2×C4—232no—
274C2×C4—28no—
275C2×C4—24no—
276C2×C4—28no—
277C2×C4—28no—
278C2×C4—1228no—
279C2×C4—2448no—
280C2×C4#1451970518yes—
281C2×C4C2×#1175819814yes—
282C2×C4C2×#1175819814yes—
283C2×C4C2×#1175819811yescharacteristic
284C2×C4C2×#1175819811yescharacteristic
285C2×C4C4×Dic12214yes—
286C2×C4C4×Dic12214yes—
287C2×C4#1451975614yes—
288C2×C4#1451976512yes—
289C2×C4#1451976512yes—
290C2×C4#1451977712yes—
291C2×C4#1451977712yes—
292C2×C4C22×C4×D6111yescharacteristic
293C2×C4C22×D24411yescharacteristic
294C2×C4C22×Dic12212yes—
295C2×C4C2×#1175822212yes—
296C8—2444no—
297C22—22no—
298C22—22no—
299C22—28no—
300C22#1683966812yes—
301C22#1683966812yes—
302C22C2×#1451970514yes—
303C22C22×#1175819811yescharacteristic
304C22C2×#1451975612yes—
305C4—216no—
306C4—24no—
307C4—2448no—
308C4#1683966812yes—
309C4#1683966812yes—
310C4C2×#1451970518yes—
311C4C2×C4×Dic12212yes—
312C4C2×#1451976511yescharacteristic
313C4C2×#1451977711yescharacteristic
314C2—22no—
315C2—22no—
316C2#2144679614yesdirect product factor
317C2C2×#1683966811yescharacteristic
318C2C22×#1451970512yes—
subgroupG/H
centerC22×C4C2×D244
commutatorC2×C4×C61C23×C4
FrattiniC22×C4C23×D61
FittingC2×C43×C61C2
socleC23×C61C2×C22⋊C4
prime radicalC24×C61C2×D4
cosocleC22×C4×C61C24
hypercenterC2×C43D61
hypocenterC61C2×#1994
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C2×C43

Complements

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

NH ≅ G/Ntype
3. #21446796C2direct (N × H)
9. #16840319C4semidirect
11. C2×#14519777C4semidirect
12. C2×#14519769C4semidirect
31. #14519777C2×C4semidirect
33. #14519769C2×C4semidirect
61. C2×C42×C61Q8semidirect
93. C42×C61C2×Q8semidirect
162. C2×C61#1994semidirect
184. C61C2×#1994semidirect
214. C2×C42Dic122semidirect
262. C42C2×Dic122semidirect
316. C2#21446796direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168403192
C2×#168397862
#214467962
C2×#168395222
C2×C43×C612
C2×#199461