Finite Group Databasebeta

← C2×#20260628 #27144170

Subgroups — C2×#20260628 #27144170

Order 12416.

928 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Dic97C211yesmaximal, characteristic, complemented
2C22×C22⋊Dic97C211yesmaximal, characteristic
3C22×C22⋊Dic97C211yesmaximal, characteristic
4C22×C4×Dic97C211yesmaximal, characteristic, complemented
5#20260628C218yesmaximal, direct product factor
6C2×#15690717C211yesmaximal, characteristic, complemented
7C2×#15690717C211yesmaximal, characteristic, complemented
8C22×C22⋊C4×C97C211yesmaximal, characteristic
9C23×Dic97C2211yescharacteristic
10C23×Dic97C2211yescharacteristic
11C23×Dic97C2211yescharacteristic
12C23×Dic97C2211yescharacteristic
13C2×C4⋊Dic97—24no—
14C2×C4⋊Dic97C2214yescomplemented
15C2×C22⋊Dic97—24no—
16C2×C22⋊Dic97—24no—
17C2×C22⋊Dic97C2214yes—
18C2×C22⋊Dic97C2214yes—
19C2×C4×Dic97—24no—
20C2×C4×Dic97C2214yescomplemented
21#15690717C2214yescomplemented
22#15690717C2214yescomplemented
23C25×C97C2211yescharacteristic
24C23×C4×C97C2211yescharacteristic
25C23×C4×C97C2211yescharacteristic
26C2×C22⋊C4×C97C418yescomplemented
27C2×C22⋊C4×C97C2214yes—
28C22×Dic97—22no—
29C22×Dic97—22no—
30C22×Dic97—22no—
31C22×Dic97—22no—
32C22×Dic97—22no—
33C22×Dic97—22no—
34C22×Dic97—22no—
35C22×Dic97—22no—
36C22×Dic97—22no—
37C22×Dic97—22no—
38C22×Dic97D414yes—
39C22×Dic97D414yes—
40C22×Dic97C2312yes—
41C22×Dic97C2312yes—
42C22×Dic97C2312yes—
43C22×Dic97C2312yes—
44C4⋊Dic97—28no—
45C22⋊Dic97—28no—
46C22⋊Dic97—28no—
47C4×Dic97—28no—
48C24×C97—22no—
49C24×C97—22no—
50C24×C97—22no—
51C24×C97—22no—
52C24×C97—22no—
53C24×C97—22no—
54C24×C97C2×C414yes—
55C24×C97C2312yes—
56C24×C97C2311yescharacteristic
57C22×C4×C97—22no—
58C22×C4×C97—22no—
59C22×C4×C97—22no—
60C22×C4×C97—22no—
61C22×C4×C97C2×C414yes—
62C22×C4×C97C2×C414yes—
63C22×C4×C97C2312yes—
64C22×C4×C97C2312yes—
65C22⋊C4×C97C2×C4116yescomplemented
66C23×C97—28no—
67C23×C97—28no—
68C23×C97—28no—
69C23×C97—22no—
70C23×C97—22no—
71C23×C97—22no—
72C23×C97—22no—
73C23×C97—22no—
74C23×C97—22no—
75C23×C97—44no—
76C23×C97—44no—
77C23×C97—44no—
78C23×C97—44no—
79C23×C97C22×C414yes—
80C23×C97C22×C412yes—
81C23×C97C2×D412yes—
82C23×C97C2×D412yes—
83C23×C97#4112yes—
84C23×C97#4112yes—
85C23×C97#4112yes—
86C23×C97#4112yes—
87C23×C97C2411yescharacteristic
88C2×C4×C97—28no—
89C2×C4×C97—28no—
90C2×C4×C97—22no—
91C2×C4×C97—22no—
92C2×C4×C97—22no—
93C2×C4×C97—22no—
94C2×C4×C97C22×C414yes—
95C2×C4×C97C22×C414yes—
96C2×Dic97—28no—
97C2×Dic97—28no—
98C2×Dic97—22no—
99C2×Dic97—22no—
100C2×Dic97—22no—
101C2×Dic97—22no—
102C2×Dic97—22no—
103C2×Dic97—22no—
104C2×Dic97—22no—
105C2×Dic97—22no—
106C2×Dic97—22no—
107C2×Dic97—22no—
108C2×Dic97—44no—
109C2×Dic97—44no—
110C2×Dic97C2×D414yes—
111C2×Dic97C2×D414yes—
112C22×C97—24no—
113C22×C97—24no—
114C22×C97—24no—
115C22×C97—42no—
116C22×C97—42no—
117C22×C97—42no—
118C22×C97—42no—
119C22×C97—416no—
120C22×C97#11714yes—
121C22×C97C4×D414yes—
122C22×C97C4×D414yes—
123C22×C97#12114yes—
124C22×C97#12314yes—
125C22×C97#12414yes—
126C22×C97#12614yes—
127C22×C97C23×C411yescharacteristic
128C22×C97C22×D411yescharacteristic
129C22×C97C22×D411yescharacteristic
130C22×C97C2×#4111yescharacteristic
131C22×C97C2×#4111yescharacteristic
132C22×C97C2×#4111yescharacteristic
133C22×C97C2×#4111yescharacteristic
134C4×C97—24no—
135C4×C97—24no—
136Dic97—24no—
137Dic97—24no—
138Dic97—42no—
139Dic97—42no—
140C2×C97—44no—
141C2×C97#38818yescomplemented
142C2×C97C2×#11711yescharacteristic
143C2×C97C2×C4×D411yescharacteristic
144C2×C97C2×C4×D411yescharacteristic
145C2×C97C2×#12111yescharacteristic
146C2×C97C2×#12311yescharacteristic
147C2×C97C2×#12411yescharacteristic
148C2×C97C2×#12611yescharacteristic
149C2×#388—971nomaximal, Sylow
150C97C2×#38811yescharacteristic, complemented, Sylow
151C22×C4⋊C4—971no—
152C22×C22⋊C4—971no—
153C22×C22⋊C4—971no—
154C22×C22⋊C4D9711yescharacteristic
155C22×C42—971no—
156#388—978no—
157C2×#95—971no—
158C2×#95—971no—
159C25C2×D9711yescharacteristic
160C23×C4—971no—
161C23×C4—971no—
162C23×C4—971no—
163C23×C4—971no—
164C23×C4C2×D9711yescharacteristic
165C23×C4C2×D9711yescharacteristic
166C2×C4⋊C4—974no—
167C2×C4⋊C4—1944no—
168C2×C22⋊C4—974no—
169C2×C22⋊C4—974no—
170C2×C22⋊C4—1944no—
171C2×C22⋊C4—1944no—
172C2×C22⋊C4Dic9718yescomplemented
173C2×C22⋊C4C2×D9714yes—
174C2×C42—974no—
175C2×C42—1944no—
176#95—974no—
177#95—974no—
178C24—22no—
179C24—22no—
180C24—22no—
181C24—22no—
182C24—22no—
183C24—22no—
184C24C2×Dic9714yes—
185C24C22×D9712yes—
186C24C22×D9711yescharacteristic
187C22×C4—22no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—974no—
192C22×C4—974no—
193C22×C4—972no—
194C22×C4—972no—
195C22×C4—972no—
196C22×C4—972no—
197C22×C4—1942no—
198C22×C4—1942no—
199C22×C4—1942no—
200C22×C4—1942no—
201C22×C4—1942no—
202C22×C4—1942no—
203C22×C4—1942no—
204C22×C4—1942no—
205C22×C4—1942no—
206C22×C4—1942no—
207C22×C4C2×Dic9714yes—
208C22×C4C2×Dic9714yes—
209C22×C4C22×D9712yes—
210C22×C4C22×D9712yes—
211C4⋊C4—1948no—
212C22⋊C4—1948no—
213C22⋊C4—1948no—
214C22⋊C4C2×Dic97116yescomplemented
215C42—1948no—
216C23—28no—
217C23—28no—
218C23—28no—
219C23—22no—
220C23—22no—
221C23—22no—
222C23—22no—
223C23—22no—
224C23—22no—
225C23—44no—
226C23—44no—
227C23—44no—
228C23—44no—
229C23C22×Dic9714yes—
230C23C22×Dic9712yes—
231C23D4×D9712yes—
232C23D4×D9712yes—
233C23#1309551012yes—
234C23#1309551012yes—
235C23#1309551112yes—
236C23#1309551112yes—
237C23C23×D9711yescharacteristic
238C2×C4—28no—
239C2×C4—28no—
240C2×C4—22no—
241C2×C4—22no—
242C2×C4—22no—
243C2×C4—22no—
244C2×C4—974no—
245C2×C4—974no—
246C2×C4—3884no—
247C2×C4—3884no—
248C2×C4—1942no—
249C2×C4—1942no—
250C2×C4—1942no—
251C2×C4—1942no—
252C2×C4—1942no—
253C2×C4—1942no—
254C2×C4—1948no—
255C2×C4—1948no—
256C2×C4—1942no—
257C2×C4—1942no—
258C2×C4—1942no—
259C2×C4—1942no—
260C2×C4C22×Dic9714yes—
261C2×C4C22×Dic9714yes—
262C22—24no—
263C22—24no—
264C22—24no—
265C22—416no—
266C22—42no—
267C22—42no—
268C22—42no—
269C22—42no—
270C22#1569076914yes—
271C22D4×Dic9714yes—
272C22D4×Dic9714yes—
273C22#1569078314yes—
274C22#1569079214yes—
275C22#1569079614yes—
276C22#1569080314yes—
277C22C23×Dic9711yescharacteristic
278C22C2×D4×D9711yescharacteristic
279C22C2×D4×D9711yescharacteristic
280C22C2×#1309551011yescharacteristic
281C22C2×#1309551011yescharacteristic
282C22C2×#1309551111yescharacteristic
283C22C2×#1309551111yescharacteristic
284C4—24no—
285C4—24no—
286C4—3882no—
287C4—3882no—
288C4—1944no—
289C4—1944no—
290C2—44no—
291C2#2026062818yesdirect product factor
292C2C2×#1569076911yescharacteristic
293C2C2×D4×Dic9711yescharacteristic
294C2C2×D4×Dic9711yescharacteristic
295C2C2×#1569078311yescharacteristic
296C2C2×#1569079211yescharacteristic
297C2C2×#1569079611yescharacteristic
298C2C2×#1569080311yescharacteristic
subgroupG/H
centerC24C22×D97
commutatorC22×C97C23×C4
FrattiniC23C23×D97
FittingC22×C22⋊C4×C97C2
socleC24×C97C23
prime radicalC25×C97C22
cosocleC23×C97C24
hypercenterC22×C22⋊C4D97
hypocenterC97C2×#388
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C24 ◁ C22×C22⋊C4

Complements

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

NH ≅ G/Ntype
1. C22×C4⋊Dic97C2semidirect
4. C22×C4×Dic97C2semidirect
5. #20260628C2direct (N × H)
6. C2×#15690717C2semidirect
7. C2×#15690717C2semidirect
14. C2×C4⋊Dic97C22semidirect
20. C2×C4×Dic97C22semidirect
21. #15690717C22semidirect
22. #15690717C22semidirect
26. C2×C22⋊C4×C97C4semidirect
65. C22⋊C4×C97C2×C4semidirect
141. C2×C97#388semidirect
150. C97C2×#388semidirect
172. C2×C22⋊C4Dic97semidirect
214. C22⋊C4C2×Dic97semidirect
291. C2#20260628direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊Dic972
C22×C22⋊Dic972
C22×C4×Dic972
#202606282
C2×#156907172
C22×C22⋊C4×C972
C2×#38897