Finite Group Databasebeta

← C2×#20295558 #28376296

Subgroups — C2×#20295558 #28376296

Order 13952.

1232 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
1#20295558C2116yesmaximal, direct product factor
2C2×#16812692C212yesmaximal, complemented
3C2×#16812690C211yesmaximal, characteristic, complemented
4C2×#16812686C211yesmaximal, characteristic, complemented
5C2×#16812681C212yesmaximal, complemented
6C2×#16812679C211yesmaximal, characteristic, complemented
7C2×#16812670C211yesmaximal, characteristic
8C2×C4×Dic218C211yesmaximal, characteristic, complemented
9C2×C4×C22⋊D109C212yesmaximal, complemented
10C2×#16812658C212yesmaximal, complemented
11C2×C42×D109C211yesmaximal, characteristic, complemented
12C2×C4×D4×C109C211yesmaximal, characteristic, complemented
13C22×Dic218C2211yescharacteristic
14C22×C22⋊D109C2212yes—
15C22×C4×D109C2211yescharacteristic
16C22×C4×D109C2211yescharacteristic
17C22×C4×D109C2211yescharacteristic
18#16812692C22116yescomplemented
19#16812690C2218yescomplemented
20#16812686C2218yescomplemented
21#16812681C22116yescomplemented
22#16812679C2218yescomplemented
23#16812670C2218yes—
24C4×Dic218C2218yescomplemented
25C4×C22⋊D109C22116yescomplemented
26#16812658C22116yescomplemented
27C2×C4⋊Dic109C2212yes—
28C2×C4⋊Dic109C2212yes—
29C2×C4⋊Dic109C2211yescharacteristic
30C2×#13182008C2212yes—
31C2×#13182008C2212yes—
32C2×C22⋊Dic109C2212yes—
33C2×C22⋊Dic109C2212yes—
34C2×C22⋊Dic109C2212yes—
35C2×#13182006C2212yes—
36C2×C4×Dic109C2211yescharacteristic
37C2×C4×Dic109C2211yescharacteristic
38C2×C4×Dic109C2211yescharacteristic
39C2×C4×Dic109C2212yes—
40C42×D109C2218yescomplemented
41C22×D4×C109C2211yescharacteristic
42C23×C4×C109C2212yes—
43C4×D4×C109C2218yescomplemented
44C2×C4⋊C4×C109C2211yescharacteristic
45C2×C22⋊C4×C109C2212yes—
46C2×C42×C109C2211yescharacteristic
47C23×D109C2311yescharacteristic
48C2×Dic218—24no—
49C2×Dic218C2314yes—
50C2×C22⋊D109—28no—
51C2×C22⋊D109C2318yes—
52C22×Dic109C2311yescharacteristic
53C22×Dic109C2311yescharacteristic
54C22×Dic109C2311yescharacteristic
55C22×Dic109C2312yes—
56C22×Dic109C2312yes—
57C2×C4×D109—24no—
58C2×C4×D109—24no—
59C2×C4×D109—24no—
60C2×C4×D109C2314yes—
61C2×C4×D109C2314yes—
62C2×C4×D109C2314yes—
63C4⋊Dic109C2318yes—
64C4⋊Dic109C2318yes—
65C4⋊Dic109C2314yes—
66#13182008C2318yes—
67#13182008C2318yes—
68C22⋊Dic109C2318yes—
69C22⋊Dic109C2318yes—
70C22⋊Dic109C2318yes—
71#13182006C2318yes—
72C4×Dic109C2314yes—
73C4×Dic109C2314yes—
74C4×Dic109C2314yes—
75C4×Dic109C2318yes—
76C24×C109C2312yes—
77C2×D4×C109—24no—
78C2×D4×C109C2314yes—
79C22×C4×C109—28no—
80C22×C4×C109C2311yescharacteristic
81C22×C4×C109C2312yes—
82C22×C4×C109C2318yes—
83C22×C4×C109C2311yescharacteristic
84C22×C4×C109C2311yescharacteristic
85C4⋊C4×C109C2314yes—
86C22⋊C4×C109C2318yes—
87C42×C109C2314yes—
88C23×C109—24no—
89C23×C109—24no—
90C23×C109—24no—
91C23×C109C2414yes—
92C23×C109C2411yescharacteristic
93C22×D109—22no—
94C22×D109—22no—
95C22×D109#4114yes—
96C22×D109C2412yes—
97D4×C109—28no—
98C2×C4×C109—24no—
99C2×C4×C109—22no—
100C2×C4×C109—216no—
101C2×C4×C109#4114yes—
102C2×C4×C109#4114yes—
103C2×C4×C109C2412yes—
104C2×C4×C109C2414yes—
105C2×C4×C109C2412yes—
106C2×C4×C109C2412yes—
107C22⋊D109—216no—
108C2×Dic109—22no—
109C2×Dic109—22no—
110C2×Dic109—22no—
111C2×Dic109—24no—
112C2×Dic109—24no—
113C2×Dic109C2412yes—
114C2×Dic109C2412yes—
115C2×Dic109C2412yes—
116C2×Dic109C2414yes—
117C2×Dic109C2414yes—
118C4×D109—28no—
119C4×D109—28no—
120C4×D109—28no—
121Dic218—28no—
122C22×C109—24no—
123C22×C109—24no—
124C22×C109—24no—
125C22×C109—48no—
126C22×C109C2×#4112yes—
127C22×C109C2×#4112yes—
128C22×C109C2×#4112yes—
129C22×C109C2511yescharacteristic
130C2×D109—28no—
131C2×D109—22no—
132C2×D109—22no—
133C2×D109C2×#4114yes—
134C4×C109—22no—
135C4×C109—24no—
136C4×C109C2×#4114yes—
137C4×C109C2×#4114yes—
138Dic109—24no—
139Dic109—22no—
140Dic109—22no—
141Dic109—22no—
142Dic109—24no—
143C2×C109—44no—
144C2×C109#52914yescomplemented
145C2×C109C22×#4111yescharacteristic
146C2×C109C22×#4111yescharacteristic
147C2×C109C22×#4111yescharacteristic
148D109—24no—
149C2×#529—1091nomaximal, Sylow
150C109C2×#52911yescharacteristic, complemented, Sylow
151#529—10916no—
152C2×#126—1092no—
153C2×#125—1091no—
154C2×#124—1091no—
155C2×#123—1092no—
156C2×C22⋊Q8—1091no—
157C2×#121—1091no—
158C2×C4×Q8—1091no—
159C2×C4×D4—1092no—
160C2×C4×D4D10911yescharacteristic, complemented
161C2×#117—1092no—
162C22×C42—1091no—
163C22×Q8—1091no—
164C22×D4—1092no—
165C22×D4C2×D10911yescharacteristic
166C23×C4—1091no—
167C23×C4—1091no—
168C23×C4—1091no—
169C23×C4C2×D10912yes—
170#126—10916no—
171#125—1098no—
172#124—1098no—
173#123—10916no—
174C22⋊Q8—1098no—
175#121—1098no—
176C4×Q8—1098no—
177C4×D4—10916no—
178C4×D4C2×D10918yescomplemented
179#117—10916no—
180C2×C4⋊C4—1092no—
181C2×C4⋊C4—1092no—
182C2×C4⋊C4—1092no—
183C2×C4⋊C4—1091no—
184C2×C4⋊C4—1092no—
185C2×C4⋊C4C2×D10911yescharacteristic
186C2×C22⋊C4—1092no—
187C2×C22⋊C4—1092no—
188C2×C22⋊C4—1092no—
189C2×C22⋊C4—1092no—
190C2×C22⋊C4C2×D10912yes—
191C2×C42—1091no—
192C2×C42—1091no—
193C2×C42—1091no—
194C2×C42—1092no—
195C2×C42—1098no—
196C2×C42C2×D10911yescharacteristic
197C24—1091no—
198C24C22×D10912yes—
199C2×Q8—1094no—
200C2×Q8—2184no—
201C2×D4—24no—
202C2×D4—1098no—
203C2×D4—2188no—
204C2×D4C22×D10914yes—
205C22×C4—28no—
206C22×C4—1091no—
207C22×C4—1091no—
208C22×C4—1091no—
209C22×C4—1092no—
210C22×C4—1092no—
211C22×C4—1094no—
212C22×C4—1094no—
213C22×C4—1094no—
214C22×C4—2184no—
215C22×C4—2184no—
216C22×C4—2184no—
217C22×C4C22×D10911yescharacteristic
218C22×C4C22×D10912yes—
219C22×C4C22×D10918yes—
220C22×C4C22×D10911yescharacteristic
221C22×C4C22×D10911yescharacteristic
222C4⋊C4—1098no—
223C4⋊C4—1098no—
224C4⋊C4—1098no—
225C4⋊C4—1098no—
226C4⋊C4—1094no—
227C4⋊C4C22×D10914yes—
228C22⋊C4—1098no—
229C22⋊C4—1098no—
230C22⋊C4—1098no—
231C22⋊C4—1098no—
232C22⋊C4C22×D10918yes—
233C42—1094no—
234C42—1094no—
235C42—1094no—
236C42—1098no—
237C42C22×D10914yes—
238C23—24no—
239C23—24no—
240C23—24no—
241C23—1094no—
242C23—1092no—
243C23—2182no—
244C23—2182no—
245C23C23×D10914yes—
246C23C23×D10911yescharacteristic
247Q8—2188no—
248D4—28no—
249D4—21816no—
250C2×C4—22no—
251C2×C4—24no—
252C2×C4—216no—
253C2×C4—1092no—
254C2×C4—1092no—
255C2×C4—1092no—
256C2×C4—1094no—
257C2×C4—1094no—
258C2×C4—2188no—
259C2×C4—2182no—
260C2×C4—2184no—
261C2×C4—2182no—
262C2×C4—2182no—
263C2×C4—2184no—
264C2×C4—2188no—
265C2×C4—2188no—
266C2×C4#1318202814yes—
267C2×C4#1318202914yes—
268C2×C4C23×D10912yes—
269C2×C4C23×D10914yes—
270C2×C4C23×D10912yes—
271C2×C4C23×D10912yes—
272C22—24no—
273C22—24no—
274C22—24no—
275C22—48no—
276C22—1094no—
277C22—2188no—
278C22—2182no—
279C22—2182no—
280C22#41×D10912yes—
281C22C2×#1318202812yes—
282C22C2×#1318202912yes—
283C22C24×D10911yescharacteristic
284C4—22no—
285C4—24no—
286C4—2182no—
287C4—2184no—
288C4—2182no—
289C4—2182no—
290C4—2184no—
291C4C2×#1318202814yes—
292C4C2×#1318202914yes—
293C2—44no—
294C2—2184no—
295C2#2029555814yesdirect product factor
296C2C2×#41×D10911yescharacteristic
297C2C22×#1318202811yescharacteristic
298C2C22×#1318202911yescharacteristic
subgroupG/H
centerC22×C4C22×D109
commutator, cosocleC22×C109C25
FrattiniC22C24×D109
FittingC2×C4×D4×C109C2
socleC23×C109C24
prime radicalC2×#16812670C2
hypercenterC2×C4×D4D109
hypocenterC109C2×#529
LCSG ▷ C22×C109 ▷ C109
UCSC1 ◁ C22×C4 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #20295558C2direct (N × H)
2. C2×#16812692C2semidirect
3. C2×#16812690C2semidirect
4. C2×#16812686C2semidirect
5. C2×#16812681C2semidirect
6. C2×#16812679C2semidirect
8. C2×C4×Dic218C2semidirect
9. C2×C4×C22⋊D109C2semidirect
10. C2×#16812658C2semidirect
11. C2×C42×D109C2semidirect
12. C2×C4×D4×C109C2semidirect
18. #16812692C22semidirect
19. #16812690C22semidirect
20. #16812686C22semidirect
21. #16812681C22semidirect
22. #16812679C22semidirect
24. C4×Dic218C22semidirect
25. C4×C22⋊D109C22semidirect
26. #16812658C22semidirect
40. C42×D109C22semidirect
43. C4×D4×C109C22semidirect
144. C2×C109#529semidirect
150. C109C2×#529semidirect
160. C2×C4×D4D109semidirect
178. C4×D4C2×D109semidirect
295. C2#20295558direct (N × H)

Maximal subgroups

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

subgroupindex
#202955582
C2×#168126922
C2×#168126902
C2×#168126862
C2×#168126812
C2×#168126792
C2×#168126702
C2×C4×Dic2182
C2×C4×C22⋊D1092
C2×#168126582
C2×C42×D1092
C2×C4×D4×C1092
C2×#529109