Finite Group Databasebeta

← C2×#20261350 #27155108

Subgroups — C2×#20261350 #27155108

Order 12416.

1132 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20261350C2116yesmaximal, direct product factor
2C2×#15690809C211yesmaximal, characteristic, complemented
3C2×#15690803C212yesmaximal, complemented
4C2×#15690797C211yesmaximal, characteristic, complemented
5C2×#15690796C212yesmaximal, complemented
6C2×#15690793C212yesmaximal, complemented
7C2×#15690790C211yesmaximal, characteristic, complemented
8C2×#15690789C212yesmaximal, complemented
9C2×#15690781C211yesmaximal, characteristic
10C2×C4×Dic194C211yesmaximal, characteristic, complemented
11C2×#15690767C211yesmaximal, characteristic, complemented
12C2×C4×D4×C97C211yesmaximal, characteristic, complemented
13C22×Dic194C2211yescharacteristic
14C22×Dic194C2212yes—
15C22×C22⋊D97C2212yes—
16C22×C4×D97C2211yescharacteristic
17#15690809C2218yescomplemented
18#15690803C22116yescomplemented
19#15690797C2218yescomplemented
20#15690796C22116yescomplemented
21#15690793C22116yescomplemented
22#15690790C2218yescomplemented
23#15690789C22116yescomplemented
24#15690781C2218yes—
25C4×Dic194C2218yescomplemented
26#15690767C2218yescomplemented
27C2×C4⋊Dic97C2211yescharacteristic
28C2×C4⋊Dic97C2212yes—
29C2×#13095490C2211yescharacteristic
30C2×#13095490C2211yescharacteristic
31C2×#13095490C2212yes—
32C2×#13095490C2212yes—
33C2×C22⋊Dic97C2212yes—
34C2×C22⋊Dic97C2212yes—
35C2×C22⋊Dic97C2212yes—
36C2×#13095488C2211yescharacteristic
37C2×#13095488C2211yescharacteristic
38C2×#13095488C2212yes—
39C2×C4×Dic97C2211yescharacteristic
40C2×C4×Dic97C2212yes—
41C22×D4×C97C2211yescharacteristic
42C23×C4×C97C2212yes—
43C4×D4×C97C2218yescomplemented
44C2×C4⋊C4×C97C2211yescharacteristic
45C2×C22⋊C4×C97C2212yes—
46C2×C42×C97C2211yescharacteristic
47C23×D97C2311yescharacteristic
48C2×Dic194—24no—
49C2×Dic194—44no—
50C2×Dic194C2314yes—
51C2×Dic194C2318yes—
52C2×C22⋊D97—44no—
53C2×C22⋊D97C2318yes—
54C22×Dic97C2311yescharacteristic
55C22×Dic97C2312yes—
56C22×Dic97C2311yescharacteristic
57C22×Dic97C2312yes—
58C22×Dic97C2311yescharacteristic
59C2×C4×D97—24no—
60C2×C4×D97C2314yes—
61C4⋊Dic97C2314yes—
62C4⋊Dic97C2318yes—
63#13095490C2314yes—
64#13095490C2314yes—
65#13095490C2318yes—
66#13095490C2318yes—
67C22⋊Dic97C2318yes—
68C22⋊Dic97C2318yes—
69C22⋊Dic97C2318yes—
70#13095488C2314yes—
71#13095488C2314yes—
72#13095488C2318yes—
73C4×Dic97C2314yes—
74C4×Dic97C2318yes—
75C24×C97C2312yes—
76C2×D4×C97—24no—
77C2×D4×C97C2314yes—
78C22×C4×C97—44no—
79C22×C4×C97C2311yescharacteristic
80C22×C4×C97C2311yescharacteristic
81C22×C4×C97C2312yes—
82C22×C4×C97C2318yes—
83C22×C4×C97C2311yescharacteristic
84C4⋊C4×C97C2314yes—
85C22⋊C4×C97C2318yes—
86C42×C97C2314yes—
87C23×C97—24no—
88C23×C97—24no—
89C23×C97—24no—
90C23×C97C2414yes—
91C23×C97C2411yescharacteristic
92C22×D97—22no—
93C22×D97—22no—
94C22×D97—22no—
95C22×D97C2412yes—
96D4×C97—28no—
97C2×C4×C97—22no—
98C2×C4×C97—24no—
99C2×C4×C97—22no—
100C2×C4×C97—48no—
101C2×C4×C97#4114yes—
102C2×C4×C97C2412yes—
103C2×C4×C97C2412yes—
104C2×C4×C97C2414yes—
105C2×C4×C97C2412yes—
106C22⋊D97—48no—
107C2×Dic97—22no—
108C2×Dic97—24no—
109C2×Dic97—24no—
110C2×Dic97—22no—
111C2×Dic97—22no—
112C2×Dic97C2412yes—
113C2×Dic97C2414yes—
114C2×Dic97C2412yes—
115C2×Dic97C2414yes—
116C2×Dic97C2412yes—
117C4×D97—28no—
118Dic194—28no—
119Dic194—48no—
120C22×C97—24no—
121C22×C97—24no—
122C22×C97—24no—
123C22×C97—48no—
124C22×C97C2×#4112yes—
125C22×C97H(5,𝔽2)12yes—
126C22×C972−1+412yes—
127C22×C97C2511yescharacteristic
128C2×D97—22no—
129C2×D97—22no—
130C2×D97—22no—
131C2×D97—44no—
132C4×C97—24no—
133C4×C97—22no—
134C4×C97—22no—
135C4×C97C2×#4114yes—
136Dic97—24no—
137Dic97—22no—
138Dic97—22no—
139Dic97—24no—
140Dic97—22no—
141C2×C97—44no—
142C2×C97#54214yescomplemented
143C2×C97C22×#4111yescharacteristic
144C2×C97C2×H(5,𝔽2)11yescharacteristic
145C2×C97C2×2−1+411yescharacteristic
146D97—42no—
147C2×#542—971nomaximal, Sylow
148C97C2×#54211yescharacteristic, complemented, Sylow
149#542—9716no—
150C2×C4⋊Q8—971no—
151C2×#126—972no—
152C2×#124—971no—
153C2×#124—972no—
154C2×#123—972no—
155C2×C22⋊Q8—972no—
156C2×C22⋊Q8—971no—
157C2×#121—971no—
158C2×C4×Q8—971no—
159C2×C4×D4D9711yescharacteristic, complemented
160C2×#117—971no—
161C22×Q8—972no—
162C22×Q8—971no—
163C22×D4—972no—
164C22×D4C2×D9711yescharacteristic
165C23×C4—971no—
166C23×C4C2×D9712yes—
167C4⋊Q8—978no—
168#126—9716no—
169#124—978no—
170#124—9716no—
171#123—9716no—
172C22⋊Q8—9716no—
173C22⋊Q8—978no—
174#121—978no—
175C4×Q8—978no—
176C4×D4C2×D9718yescomplemented
177#117—978no—
178C2×C4⋊C4—971no—
179C2×C4⋊C4—971no—
180C2×C4⋊C4—971no—
181C2×C4⋊C4—972no—
182C2×C4⋊C4—972no—
183C2×C4⋊C4—972no—
184C2×C4⋊C4C2×D9711yescharacteristic
185C2×C22⋊C4—972no—
186C2×C22⋊C4—972no—
187C2×C22⋊C4—972no—
188C2×C22⋊C4—971no—
189C2×C22⋊C4—971no—
190C2×C22⋊C4—972no—
191C2×C22⋊C4C2×D9712yes—
192C2×C42—971no—
193C2×C42—972no—
194C2×C42C2×D9711yescharacteristic
195C24—971no—
196C24C22×D9712yes—
197C2×Q8—978no—
198C2×Q8—974no—
199C2×Q8—3884no—
200C2×Q8—1944no—
201C2×D4—24no—
202C2×D4—978no—
203C2×D4—3884no—
204C2×D4C22×D9714yes—
205C22×C4—44no—
206C22×C4—971no—
207C22×C4—972no—
208C22×C4—971no—
209C22×C4—972no—
210C22×C4—971no—
211C22×C4—974no—
212C22×C4—1944no—
213C22×C4C22×D9711yescharacteristic
214C22×C4C22×D9711yescharacteristic
215C22×C4C22×D9712yes—
216C22×C4C22×D9718yes—
217C22×C4C22×D9711yescharacteristic
218C4⋊C4—974no—
219C4⋊C4—974no—
220C4⋊C4—978no—
221C4⋊C4—978no—
222C4⋊C4—974no—
223C4⋊C4—978no—
224C4⋊C4C22×D9714yes—
225C22⋊C4—978no—
226C22⋊C4—978no—
227C22⋊C4—978no—
228C22⋊C4—974no—
229C22⋊C4—974no—
230C22⋊C4—978no—
231C22⋊C4C22×D9718yes—
232C42—974no—
233C42—978no—
234C42C22×D9714yes—
235C23—24no—
236C23—24no—
237C23—24no—
238C23—972no—
239C23—1942no—
240C23—1942no—
241C23—1942no—
242C23C23×D9714yes—
243C23C23×D9711yescharacteristic
244Q8—3888no—
245Q8—1948no—
246D4—28no—
247D4—3888no—
248C2×C4—22no—
249C2×C4—24no—
250C2×C4—22no—
251C2×C4—48no—
252C2×C4—972no—
253C2×C4—974no—
254C2×C4—972no—
255C2×C4—974no—
256C2×C4—972no—
257C2×C4—1942no—
258C2×C4—1944no—
259C2×C4—1944no—
260C2×C4—1942no—
261C2×C4—1942no—
262C2×C4—1948no—
263C2×C4#1309551114yes—
264C2×C4C23×D9712yes—
265C2×C4C23×D9712yes—
266C2×C4C23×D9714yes—
267C2×C4C23×D9712yes—
268C22—24no—
269C22—24no—
270C22—24no—
271C22—48no—
272C22—3884no—
273C22—1942no—
274C22—1942no—
275C22—1942no—
276C22C2×#1309551112yes—
277C22#1569085512yes—
278C22#1569085712yes—
279C22C24×D9711yescharacteristic
280C4—22no—
281C4—24no—
282C4—22no—
283C4—1942no—
284C4—1944no—
285C4—1944no—
286C4—1942no—
287C4—1942no—
288C4C2×#1309551114yes—
289C2—44no—
290C2—3882no—
291C2#2026135014yesdirect product factor
292C2C22×#1309551111yescharacteristic
293C2C2×#1569085511yescharacteristic
294C2C2×#1569085711yescharacteristic
subgroupG/H
centerC23C23×D97
commutator, cosocleC22×C97C25
FrattiniC22C24×D97
FittingC2×C4×D4×C97C2
socleC23×C97C24
prime radicalC2×#15690781C2
hypercenterC2×C4×D4D97
hypocenterC97C2×#542
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #20261350C2direct (N × H)
2. C2×#15690809C2semidirect
3. C2×#15690803C2semidirect
4. C2×#15690797C2semidirect
5. C2×#15690796C2semidirect
6. C2×#15690793C2semidirect
7. C2×#15690790C2semidirect
8. C2×#15690789C2semidirect
10. C2×C4×Dic194C2semidirect
11. C2×#15690767C2semidirect
12. C2×C4×D4×C97C2semidirect
17. #15690809C22semidirect
18. #15690803C22semidirect
19. #15690797C22semidirect
20. #15690796C22semidirect
21. #15690793C22semidirect
22. #15690790C22semidirect
23. #15690789C22semidirect
25. C4×Dic194C22semidirect
26. #15690767C22semidirect
43. C4×D4×C97C22semidirect
142. C2×C97#542semidirect
148. C97C2×#542semidirect
159. C2×C4×D4D97semidirect
176. C4×D4C2×D97semidirect
291. C2#20261350direct (N × H)

Maximal subgroups

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

subgroupindex
#202613502
C2×#156908092
C2×#156908032
C2×#156907972
C2×#156907962
C2×#156907932
C2×#156907902
C2×#156907892
C2×#156907812
C2×C4×Dic1942
C2×#156907672
C2×C4×D4×C972
C2×#54297