Finite Group Databasebeta

← C2×#20295745 #28376577

Subgroups — C2×#20295745 #28376577

Order 13952.

1112 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20295745C2116yesmaximal, direct product factor
2C2×#16812697C211yesmaximal, characteristic, complemented
3C2×#16812692C212yesmaximal, complemented
4C2×#16812692C212yesmaximal, complemented
5C2×#16812686C211yesmaximal, characteristic
6C2×#16812676C212yesmaximal, complemented
7C2×Q8×Dic109C211yesmaximal, characteristic, complemented
8C2×C4×Dic218C211yesmaximal, characteristic, complemented
9C2×C4×Dic218C211yesmaximal, characteristic, complemented
10C2×D4×Dic109C211yesmaximal, characteristic
11C2×#16812655C212yesmaximal, complemented
12C2×#124×C109C211yesmaximal, characteristic
13C22×Dic218C2211yescharacteristic
14C22×Dic218C2211yescharacteristic
15C23×Dic109C2212yes—
16#16812697C2218yescomplemented
17#16812692C22116yescomplemented
18#16812692C22116yescomplemented
19#16812686C2218yes—
20#16812676C22116yescomplemented
21Q8×Dic109C2218yescomplemented
22C4×Dic218C2218yescomplemented
23C4×Dic218C2218yescomplemented
24D4×Dic109C2218yes—
25#16812655C22116yescomplemented
26C2×C4⋊Dic109C2211yescharacteristic
27C2×C4⋊Dic109C2211yescharacteristic
28C2×C4⋊Dic109C2212yes—
29C2×#13182008C2211yescharacteristic
30C2×#13182008C2212yes—
31C2×#13182008C2212yes—
32C2×#13182008C2211yescharacteristic
33C2×#13182008C2212yes—
34C2×C22⋊Dic109C2212yes—
35C2×C22⋊Dic109C2212yes—
36C2×C22⋊Dic109C2212yes—
37C2×C4×Dic109C2212yes—
38C2×C4×Dic109C2212yes—
39C2×C4×Dic109C2211yescharacteristic
40C2×C4×Dic109C2211yescharacteristic
41C22×Q8×C109C2211yescharacteristic
42C22×D4×C109C2211yescharacteristic
43#124×C109C2218yes—
44C2×C22⋊C4×C109C2212yes—
45C2×C22⋊C4×C109C2212yes—
46C2×C42×C109C2211yescharacteristic
47C2×Dic218—24no—
48C2×Dic218—24no—
49C2×Dic218C2314yes—
50C2×Dic218C2314yes—
51C22×Dic109—28no—
52C22×Dic109C2311yescharacteristic
53C22×Dic109C2312yes—
54C22×Dic109C2311yescharacteristic
55C22×Dic109C2312yes—
56C22×Dic109C2311yescharacteristic
57C22×Dic109C2318yes—
58C22×Dic109C2311yescharacteristic
59C4⋊Dic109C2314yes—
60C4⋊Dic109C2314yes—
61C4⋊Dic109C2318yes—
62#13182008C2314yes—
63#13182008C2318yes—
64#13182008C2318yes—
65#13182008C2314yes—
66#13182008C2318yes—
67C22⋊Dic109C2318yes—
68C22⋊Dic109C2318yes—
69C22⋊Dic109C2318yes—
70C4×Dic109C2318yes—
71C4×Dic109C2318yes—
72C4×Dic109C2314yes—
73C4×Dic109C2314yes—
74C24×C109C2312yes—
75C2×Q8×C109—24no—
76C2×Q8×C109C2314yes—
77C2×D4×C109—24no—
78C2×D4×C109C2314yes—
79C22×C4×C109C2311yescharacteristic
80C22×C4×C109C2311yescharacteristic
81C22×C4×C109C2312yes—
82C22×C4×C109C2311yescharacteristic
83C22⋊C4×C109C2318yes—
84C22⋊C4×C109C2318yes—
85C42×C109C2314yes—
86C23×C109—24no—
87C23×C109—24no—
88C23×C109—24no—
89C23×C109C2414yes—
90C23×C109C2411yescharacteristic
91Q8×C109—28no—
92D4×C109—28no—
93C2×C4×C109—24no—
94C2×C4×C109—22no—
95C2×C4×C109—22no—
96C2×C4×C109#4114yes—
97C2×C4×C109C2412yes—
98C2×C4×C109C2412yes—
99C2×C4×C109C2414yes—
100C2×C4×C109C2412yes—
101C2×Dic109—24no—
102C2×Dic109—22no—
103C2×Dic109—24no—
104C2×Dic109—22no—
105C2×Dic109—22no—
106C2×Dic109—216no—
107C2×Dic109#4114yes—
108C2×Dic109C2412yes—
109C2×Dic109C2414yes—
110C2×Dic109C2412yes—
111C2×Dic109C2414yes—
112C2×Dic109C2412yes—
113C2×Dic109C2412yes—
114Dic218—28no—
115Dic218—28no—
116C22×C109—24no—
117C22×C109—24no—
118C22×C109—24no—
119C22×C109—48no—
120C22×C109C2×#4112yes—
121C22×C109C2×#4112yes—
122C22×C1092−1+412yes—
123C22×C109C2511yescharacteristic
124C4×C109—22no—
125C4×C109—24no—
126C4×C109—22no—
127C4×C109C2×#4114yes—
128Dic109—22no—
129Dic109—24no—
130Dic109—24no—
131Dic109—22no—
132Dic109—22no—
133Dic109C2×#4114yes—
134C2×C109—44no—
135C2×C109#55614yescomplemented
136C2×C109C22×#4111yescharacteristic
137C2×C109C22×#4111yescharacteristic
138C2×C109C2×2−1+411yescharacteristic
139C2×#556—1091nomaximal, Sylow
140C109C2×#55611yescharacteristic, complemented, Sylow
141#556—10916no—
142C2×C4⋊Q8—1091no—
143C2×#126—1092no—
144C2×#126—1092no—
145C2×#124—1091no—
146C2×#124D10911yescharacteristic
147C2×C22⋊Q8—1092no—
148C2×C4×Q8—1091no—
149C2×C4×Q8—1091no—
150C2×C4×Q8—1091no—
151C2×C4×D4—1091no—
152C2×#117—1092no—
153C22×Q8—1091no—
154C22×Q8—1091no—
155C22×Q8C2×D10911yescharacteristic
156C22×D4C2×D10911yescharacteristic
157C23×C4—1092no—
158C4⋊Q8—1098no—
159#126—10916no—
160#126—10916no—
161#124—1098no—
162#124C2×D10918yes—
163C22⋊Q8—10916no—
164C4×Q8—1098no—
165C4×Q8—1098no—
166C4×Q8—1098no—
167C4×D4—1098no—
168#117—10916no—
169C2×C4⋊C4—1091no—
170C2×C4⋊C4—1092no—
171C2×C4⋊C4—1091no—
172C2×C4⋊C4—1092no—
173C2×C4⋊C4—1092no—
174C2×C4⋊C4—1091no—
175C2×C4⋊C4—1091no—
176C2×C4⋊C4—1092no—
177C2×C22⋊C4—1092no—
178C2×C22⋊C4—1092no—
179C2×C22⋊C4—1092no—
180C2×C22⋊C4C2×D10912yes—
181C2×C22⋊C4C2×D10912yes—
182C2×C42—1092no—
183C2×C42—1092no—
184C2×C42—1091no—
185C2×C42—1091no—
186C2×C42C2×D10911yescharacteristic
187C24C22×D10912yes—
188C2×Q8—24no—
189C2×Q8—1094no—
190C2×Q8—1094no—
191C2×Q8—2184no—
192C2×Q8—2184no—
193C2×Q8C22×D10914yes—
194C2×D4—24no—
195C2×D4C22×D10914yes—
196C22×C4—1091no—
197C22×C4—1098no—
198C22×C4—1091no—
199C22×C4—1092no—
200C22×C4—1091no—
201C22×C4—1091no—
202C22×C4—1092no—
203C22×C4—2188no—
204C22×C4C22×D10911yescharacteristic
205C22×C4C22×D10912yes—
206C22×C4C22×D10911yescharacteristic
207C22×C4C22×D10911yescharacteristic
208C4⋊C4—1094no—
209C4⋊C4—1098no—
210C4⋊C4—1098no—
211C4⋊C4—1094no—
212C4⋊C4—1098no—
213C4⋊C4—1094no—
214C4⋊C4—1098no—
215C4⋊C4—1094no—
216C22⋊C4—1098no—
217C22⋊C4—1098no—
218C22⋊C4—1098no—
219C22⋊C4C22×D10918yes—
220C22⋊C4C22×D10918yes—
221C42—1098no—
222C42—1098no—
223C42—1094no—
224C42—1094no—
225C42C22×D10914yes—
226C23—24no—
227C23—24no—
228C23—24no—
229C23C23×D10914yes—
230C23C23×D10911yescharacteristic
231Q8—28no—
232Q8—2188no—
233Q8—2188no—
234D4—28no—
235C2×C4—22no—
236C2×C4—24no—
237C2×C4—22no—
238C2×C4—1094no—
239C2×C4—1092no—
240C2×C4—1092no—
241C2×C4—1094no—
242C2×C4—1092no—
243C2×C4—1092no—
244C2×C4—1094no—
245C2×C4—21816no—
246C2×C4—2184no—
247C2×C4—2182no—
248C2×C4—2184no—
249C2×C4—2182no—
250C2×C4—2182no—
251C2×C4#1318202814yes—
252C2×C4C23×D10912yes—
253C2×C4C23×D10914yes—
254C2×C4C23×D10912yes—
255C2×C4C23×D10912yes—
256C22—24no—
257C22—24no—
258C22—24no—
259C22—48no—
260C22#41×D10912yes—
261C22C2×#1318202812yes—
262C22#1681274612yes—
263C22C24×D10911yescharacteristic
264C4—22no—
265C4—24no—
266C4—22no—
267C4—1094no—
268C4—2184no—
269C4—2182no—
270C4—2184no—
271C4—2182no—
272C4—2182no—
273C4C2×#1318202814yes—
274C2—44no—
275C2#2029574514yesdirect product factor
276C2C2×#41×D10911yescharacteristic
277C2C22×#1318202811yescharacteristic
278C2C2×#1681274611yescharacteristic
subgroupG/H
centerC23C23×D109
commutator, cosocleC22×C109C25
FrattiniC22C24×D109
FittingC2×#124×C109C2
socleC23×C109C24
prime radicalC22×D4×C109C22
hypercenterC2×#124D109
hypocenterC109C2×#556
LCSG ▷ C22×C109 ▷ C109
UCSC1 ◁ C23 ◁ C2×#124

Complements

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

NH ≅ G/Ntype
1. #20295745C2direct (N × H)
2. C2×#16812697C2semidirect
3. C2×#16812692C2semidirect
4. C2×#16812692C2semidirect
6. C2×#16812676C2semidirect
7. C2×Q8×Dic109C2semidirect
8. C2×C4×Dic218C2semidirect
9. C2×C4×Dic218C2semidirect
11. C2×#16812655C2semidirect
16. #16812697C22semidirect
17. #16812692C22semidirect
18. #16812692C22semidirect
20. #16812676C22semidirect
21. Q8×Dic109C22semidirect
22. C4×Dic218C22semidirect
23. C4×Dic218C22semidirect
25. #16812655C22semidirect
135. C2×C109#556semidirect
140. C109C2×#556semidirect
275. C2#20295745direct (N × H)

Maximal subgroups

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

subgroupindex
#202957452
C2×#168126972
C2×#168126922
C2×#168126862
C2×#168126762
C2×Q8×Dic1092
C2×C4×Dic2182
C2×D4×Dic1092
C2×#168126552
C2×#124×C1092
C2×#556109