Finite Group Databasebeta

← C2×#21445218 #29662276

Subgroups — C2×#21445218 #29662276

Order 15616.

726 conjugacy classes of subgroups.

The subgroup lattice has 306 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16840167C211yesmaximal, characteristic, complemented
2C2×#16840052C212yesmaximal
3#21445218C218yesmaximal, direct product factor
4C2×#16839515C211yesmaximal, characteristic, complemented
5C2×#16839510C212yesmaximal, complemented
6C2×C8×D4×C61C211yesmaximal, characteristic
7C2×#14519777C2212yes—
8#16840167—22no—
9#16840167C2214yescomplemented
10#16840052—24no—
11#16840052C2218yes—
12C2×#14519711—21no—
13C2×#14519711—21no—
14C2×#14519708—22no—
15C2×C4⋊#92418C2212yes—
16C2×#14519698—22no—
17#16839515C2214yescomplemented
18#16839510C2218yescomplemented
19C23×C8×C61—21no—
20C2×C4×D4×C61C2211yescharacteristic
21C8×D4×C61—22no—
22C8×D4×C61C2214yes—
23C2×C4⋊C8×C61C2211yescharacteristic
24C2×C22⋊C8×C61—21no—
25C2×C4×C8×C61C2211yescharacteristic
26C22×Dic122—22no—
27C22×#92418—22no—
28#14519777—22no—
29#14519777—22no—
30#14519777—22no—
31#14519777C2314yes—
32C2×C4⋊Dic61—22no—
33C2×C4⋊Dic61—22no—
34#14519711—24no—
35#14519711—24no—
36#14519708—28no—
37C4⋊#92418—22no—
38C4⋊#92418C2314yes—
39#14519698—28no—
40C22×D4×C61D411yescharacteristic
41C23×C4×C61—21no—
42C22×C8×C61—21no—
43C22×C8×C61—24no—
44C22×C8×C61—44no—
45C22×C8×C61D411yescharacteristic
46C22×C8×C61D411yescharacteristic
47C4×D4×C61—21no—
48C4×D4×C61—21no—
49C4×D4×C61D412yes—
50C4×D4×C61C2312yes—
51C2×C4⋊C4×C61D411yescharacteristic
52C2×C22⋊C4×C61—21no—
53C2×C42×C61C2311yescharacteristic
54C4⋊C8×C61—21no—
55C4⋊C8×C61C2312yes—
56C22⋊C8×C61—24no—
57C4×C8×C61D412yes—
58C4×C8×C61C2312yes—
59C24×C61—21no—
60C2×D4×C61—21no—
61C2×D4×C61—22no—
62C2×D4×C61Q1614yes—
63C2×D4×C61C2×D412yes—
64C22×C4×C61—21no—
65C22×C4×C61—22no—
66C22×C4×C61—22no—
67C22×C4×C61—42no—
68C22×C4×C61—42no—
69C22×C4×C61C2×D411yescharacteristic
70C22×C4×C61C2×D411yescharacteristic
71C22×C4×C61#4111yescharacteristic
72C22×Dic61—42no—
73C2×Dic122—24no—
74C2×Dic122—42no—
75C2×Dic122—84no—
76C2×C8×C61—22no—
77C2×C8×C61—22no—
78C2×C8×C61—42no—
79C2×C8×C61—48no—
80C2×C8×C61SD1614yes—
81C2×C8×C61C2×D412yes—
82C2×C8×C61C2×D412yes—
83C4⋊C4×C61—21no—
84C4⋊C4×C61C2×D412yes—
85C22⋊C4×C61—22no—
86C22⋊C4×C61—22no—
87C42×C61C2×D411yescharacteristic
88C42×C61C2×D411yescharacteristic
89C42×C61#4111yescharacteristic
90C42×C61C2411yescharacteristic
91C4⋊Dic61—24no—
92C4⋊Dic61—24no—
93C4⋊Dic61—42no—
94C4⋊Dic61—42no—
95C2×#92418—24no—
96C2×#92418—44no—
97C23×C61—22no—
98C23×C61—24no—
99C23×C61—42no—
100C23×C61—42no—
101C23×C61#12111yescharacteristic
102D4×C61—22no—
103D4×C61—24no—
104D4×C61C2×Q1614yes—
105C2×C4×C61—22no—
106C2×C4×C61—22no—
107C2×C4×C61—42no—
108C2×C4×C61—42no—
109C2×C4×C61—42no—
110C2×C4×C61—44no—
111C2×C4×C61#12111yescharacteristic
112C2×C4×C61#12111yescharacteristic
113C2×C4×C61#12111yescharacteristic
114C2×C4×C61C2×SD1612yes—
115C2×C4×C61C2×Q1612yes—
116C2×C4×C61#13512yes—
117C2×C4×C61#13712yes—
118C2×C4×C61C22×D411yescharacteristic
119C2×C4×C61C22×D411yescharacteristic
120C2×C4×C61C2×#4111yescharacteristic
121C2×Dic61—44no—
122C2×Dic61—84no—
123Dic122—84no—
124Dic122—84no—
125C8×C61—22no—
126C8×C61—42no—
127C8×C61C2×SD1614yes—
128#92418—44no—
129C2×#1675—611nomaximal, Sylow
130C22×C61—24no—
131C22×C61—48no—
132C22×C61—42no—
133C22×C61—42no—
134C22×C61#46112yes—
135C22×C61#46712yes—
136C22×C61#47212yes—
137C22×C61C2×#12111yescharacteristic
138C4×C61—21no—
139C4×C61—21no—
140C4×C61—42no—
141C4×C61#46112yes—
142C4×C61#46712yes—
143C4×C61C22×SD1611yescharacteristic
144C4×C61C22×Q1611yescharacteristic
145C4×C61C2×#13511yescharacteristic
146C4×C61C2×#13711yescharacteristic
147Dic61—84no—
148C2×#500—611no—
149C2×#476—612no—
150C2×C8×D4D6111yescharacteristic
151#1675—618no—
152C2×#335—611no—
153C2×#333—612no—
154C2×C61—44no—
155C2×C61#167514yescomplemented
156C2×C61C2×#46111yescharacteristic
157C2×C61C2×#46711yescharacteristic
158C2×C61C2×#47211yescharacteristic
159C23×C8—21no—
160C2×C4⋊Q8—612no—
161C2×C4×D4C2×D6111yescharacteristic
162#500—614no—
163#500—1222no—
164#476—618no—
165#476—1224no—
166C8×D4—22no—
167C8×D4C2×D6114yes—
168C2×#107—1221no—
169C2×#107—1221no—
170C2×#106—1222no—
171C2×C4⋊C8—612no—
172C2×C4⋊C8C2×D6111yescharacteristic
173C2×#102—1222no—
174C2×C22⋊C8—21no—
175C2×C4×C8C2×D6111yescharacteristic
176#335—614no—
177#333—618no—
178C61C2×#167511yescharacteristic, complemented, Sylow
179C22×Q8—1222no—
180C22×D4D24411yescharacteristic
181C23×C4—21no—
182C22×C8—21no—
183C22×C8—24no—
184C22×C8—44no—
185C22×C8—1222no—
186C22×C8C22⋊D6111yescharacteristic
187C22×C8C22⋊D6111yescharacteristic
188C4⋊Q8—614no—
189C4⋊Q8—1222no—
190C4⋊Q8—1222no—
191C4⋊Q8—1222no—
192C4×D4—21no—
193C4×D4—21no—
194C4×D4D24412yes—
195C4×D4C22×D6112yes—
196C2×C4⋊C4—1222no—
197C2×C4⋊C4—1222no—
198C2×C4⋊C4D24411yescharacteristic
199C2×C22⋊C4—21no—
200C2×C42C22×D6111yescharacteristic
201#107—1224no—
202#107—1224no—
203#106—1228no—
204C4⋊C8—21no—
205C4⋊C8—614no—
206C4⋊C8—1222no—
207C4⋊C8C22×D6112yes—
208#102—1228no—
209C22⋊C8—24no—
210C4×C8C22⋊D6112yes—
211C4×C8C22×D6112yes—
212C24—21no—
213C2×Q8—1224no—
214C2×Q8—4884no—
215C2×Q8—2442no—
216C2×D4—21no—
217C2×D4—22no—
218C2×D4Dic24414yes—
219C2×D4C2×D24412yes—
220C22×C4—21no—
221C22×C4—22no—
222C22×C4—22no—
223C22×C4—42no—
224C22×C4—42no—
225C22×C4—2442no—
226C22×C4C2×D24411yescharacteristic
227C22×C4#1175822211yescharacteristic
228C22×C4C2×C22⋊D6111yescharacteristic
229C2×C8—22no—
230C2×C8—22no—
231C2×C8—42no—
232C2×C8—48no—
233C2×C8—1224no—
234C2×C8—2444no—
235C2×C8#1175820014yes—
236C2×C8C2×C22⋊D6112yes—
237C2×C8C2×C22⋊D6112yes—
238C4⋊C4—21no—
239C4⋊C4—1224no—
240C4⋊C4—1224no—
241C4⋊C4—2442no—
242C4⋊C4—2442no—
243C4⋊C4C2×D24412yes—
244C22⋊C4—22no—
245C22⋊C4—22no—
246C42C2×D24411yescharacteristic
247C42#1175822211yescharacteristic
248C42C2×C22⋊D6111yescharacteristic
249C42C23×D6111yescharacteristic
250C23—22no—
251C23—24no—
252C23—42no—
253C23—42no—
254C23#1451975111yescharacteristic
255Q8—4884no—
256Q8—4884no—
257D4—24no—
258D4—22no—
259D4C2×Dic24414yes—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—42no—
263C2×C4—44no—
264C2×C4—42no—
265C2×C4—42no—
266C2×C4—4884no—
267C2×C4—2444no—
268C2×C4#1451975111yescharacteristic
269C2×C4#1451975111yescharacteristic
270C2×C4#1451975111yescharacteristic
271C2×C4C2×#1175820012yes—
272C2×C4C2×Dic24412yes—
273C2×C4#1451979912yes—
274C2×C4#1451980712yes—
275C2×C4C22×C22⋊D6111yescharacteristic
276C2×C4C22×D24411yescharacteristic
277C2×C4C2×#1175822211yescharacteristic
278C8—22no—
279C8—42no—
280C8—2444no—
281C8C2×#1175820014yes—
282C22—24no—
283C22—48no—
284C22—42no—
285C22—42no—
286C22#1683996712yes—
287C22#1684000312yes—
288C22#1684003212yes—
289C22C2×#1451975111yescharacteristic
290C4—21no—
291C4—21no—
292C4—42no—
293C4—4884no—
294C4#1683996712yes—
295C4#1684000312yes—
296C4C22×#1175820011yescharacteristic
297C4C22×Dic24411yescharacteristic
298C4C2×#1451979911yescharacteristic
299C4C2×#1451980711yescharacteristic
300C2—44no—
301C2#2144521814yesdirect product factor
302C2C2×#1683996711yescharacteristic
303C2C2×#1684000311yescharacteristic
304C2C2×#1684003211yescharacteristic
subgroupG/H
centerC23#14519751
commutator, cosocleC42×C61C24
FrattiniC42C23×D61
FittingC2×C8×D4×C61C2
socleC23×C61#121
prime radicalC22×D4×C61D4
hypercenterC2×C8×D4D61
hypocenterC61C2×#1675
LCSG ▷ C42×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C8×D4

Complements

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

NH ≅ G/Ntype
1. C2×#16840167C2semidirect
3. #21445218C2direct (N × H)
4. C2×#16839515C2semidirect
5. C2×#16839510C2semidirect
9. #16840167C22semidirect
17. #16839515C22semidirect
18. #16839510C22semidirect
155. C2×C61#1675semidirect
178. C61C2×#1675semidirect
301. C2#21445218direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168401672
C2×#168400522
#214452182
C2×#168395152
C2×#168395102
C2×C8×D4×C612
C2×#167561