Finite Group Databasebeta

← C2×#20295621 #28376381

Subgroups — C2×#20295621 #28376381

Order 13952.

1144 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20295621C2116yesmaximal, direct product factor
2C2×#16812692C212yesmaximal, complemented
3C2×#16812689C212yesmaximal, complemented
4C2×#16812680C212yesmaximal, complemented
5C2×#16812680C212yesmaximal, complemented
6C2×#16812678C211yesmaximal, characteristic, complemented
7C2×#16812676C212yesmaximal, complemented
8C2×D4×Dic109C212yesmaximal, complemented
9C22×#13182008C211yesmaximal, characteristic, complemented
10C2×#121×C109C211yesmaximal, characteristic
11C22×Dic218C2211yescharacteristic
12C23×Dic109C2211yescharacteristic
13C23×Dic109C2211yescharacteristic
14C23×Dic109C2212yes—
15#16812692C22116yescomplemented
16#16812689C22116yescomplemented
17#16812680C22116yescomplemented
18#16812680C22116yescomplemented
19#16812678C2218yescomplemented
20#16812676C22116yescomplemented
21D4×Dic109C22116yescomplemented
22C2×C4⋊Dic109C2212yes—
23C2×C4⋊Dic109C2211yescharacteristic
24C2×#13182008C2212yes—
25C2×#13182008C2212yes—
26C2×#13182008C2212yes—
27C2×#13182008C2212yes—
28C2×#13182008C2212yes—
29C2×#13182008C2218yescomplemented
30C2×C22⋊Dic109C2212yes—
31C2×C22⋊Dic109C2212yes—
32C2×C22⋊Dic109C2212yes—
33C2×C22⋊Dic109C2212yes—
34C2×C4×Dic109C2212yes—
35C22×D4×C109C2212yes—
36C22×D4×C109C2211yescharacteristic
37C23×C4×C109C2211yescharacteristic
38#121×C109C2218yes—
39C2×C4⋊C4×C109C2211yescharacteristic
40C2×C22⋊C4×C109C2212yes—
41C2×Dic218—42no—
42C2×Dic218C2314yes—
43C22×Dic109—24no—
44C22×Dic109—42no—
45C22×Dic109—44no—
46C22×Dic109C2312yes—
47C22×Dic109C2312yes—
48C22×Dic109C2312yes—
49C22×Dic109C2312yes—
50C22×Dic109C2314yes—
51C22×Dic109C2314yes—
52C22×Dic109C2318yes—
53C4⋊Dic109C2318yes—
54C4⋊Dic109C2314yes—
55#13182008C2318yes—
56#13182008C2318yes—
57#13182008C2318yes—
58#13182008C2318yes—
59#13182008C2318yes—
60C22⋊Dic109C2318yes—
61C22⋊Dic109C2318yes—
62C22⋊Dic109C2318yes—
63C22⋊Dic109C2318yes—
64C4×Dic109C2318yes—
65C24×C109C2312yes—
66C24×C109C2311yescharacteristic
67C2×D4×C109—28no—
68C2×D4×C109—42no—
69C2×D4×C109C2318yes—
70C2×D4×C109C2314yes—
71C22×C4×C109—42no—
72C22×C4×C109C2311yescharacteristic
73C22×C4×C109C2312yes—
74C22×C4×C109C2311yescharacteristic
75C22×C4×C109C2314yes—
76C4⋊C4×C109C2314yes—
77C22⋊C4×C109C2318yes—
78C23×C109—22no—
79C23×C109—22no—
80C23×C109—24no—
81C23×C109—24no—
82C23×C109—24no—
83C23×C109#4114yes—
84C23×C109C2414yes—
85C23×C109C2412yes—
86C23×C109C2411yescharacteristic
87D4×C109—216no—
88D4×C109—44no—
89C2×C4×C109—24no—
90C2×C4×C109—22no—
91C2×C4×C109—22no—
92C2×C4×C109—44no—
93C2×C4×C109C2412yes—
94C2×C4×C109C2414yes—
95C2×C4×C109C2412yes—
96C2×Dic109—28no—
97C2×Dic109—24no—
98C2×Dic109—24no—
99C2×Dic109—24no—
100C2×Dic109—24no—
101C2×Dic109—48no—
102C2×Dic109—44no—
103C2×Dic109C2414yes—
104C2×Dic109C2414yes—
105C2×Dic109C2414yes—
106C2×Dic109C2414yes—
107Dic218—44no—
108C22×C109—28no—
109C22×C109—22no—
110C22×C109—22no—
111C22×C109—24no—
112C22×C109—24no—
113C22×C109—24no—
114C22×C109—48no—
115C22×C109C2×#4114yes—
116C22×C109C2×#4112yes—
117C22×C109H(5,𝔽2)12yes—
118C22×C1092−1+412yes—
119C22×C109C2511yescharacteristic
120C4×C109—24no—
121C4×C109—22no—
122C4×C109—22no—
123Dic109—24no—
124Dic109—24no—
125Dic109—24no—
126Dic109—24no—
127C2×C109—24no—
128C2×C109—44no—
129C2×C109#53914yescomplemented
130C2×C109C22×#4111yescharacteristic
131C2×C109C2×H(5,𝔽2)11yescharacteristic
132C2×C109C2×2−1+411yescharacteristic
133C2×#539—1091nomaximal, Sylow
134C109C2×#53911yescharacteristic, complemented, Sylow
135#539—10916no—
136C2×#126—1092no—
137C2×#125—1092no—
138C2×#123—1092no—
139C2×#123—1092no—
140C2×C22⋊Q8—1091no—
141C2×C22⋊Q8—1092no—
142C2×#121D10911yescharacteristic
143C2×C4×D4—1092no—
144C22×C4⋊C4—1091no—
145C22×Q8—1091no—
146C22×D4C2×D10912yes—
147C22×D4C2×D10911yescharacteristic
148C23×C4—1091no—
149C23×C4—1092no—
150C23×C4—1091no—
151C23×C4C2×D10911yescharacteristic
152#126—10916no—
153#125—10916no—
154#123—10916no—
155#123—10916no—
156C22⋊Q8—1098no—
157C22⋊Q8—10916no—
158#121C2×D10918yes—
159C4×D4—10916no—
160C2×C4⋊C4—1092no—
161C2×C4⋊C4—1092no—
162C2×C4⋊C4—1098no—
163C2×C4⋊C4—1092no—
164C2×C4⋊C4—1092no—
165C2×C4⋊C4—1092no—
166C2×C4⋊C4—1091no—
167C2×C4⋊C4—1092no—
168C2×C4⋊C4C2×D10911yescharacteristic
169C2×C22⋊C4—1092no—
170C2×C22⋊C4—1092no—
171C2×C22⋊C4—1092no—
172C2×C22⋊C4—1092no—
173C2×C22⋊C4C2×D10912yes—
174C2×C42—1092no—
175C24C22×D10912yes—
176C24C22×D10911yescharacteristic
177C2×Q8—1094no—
178C2×Q8—4362no—
179C2×D4—28no—
180C2×D4—42no—
181C2×D4C22×D10918yes—
182C2×D4C22×D10914yes—
183C22×C4—42no—
184C22×C4—1094no—
185C22×C4—1098no—
186C22×C4—1094no—
187C22×C4—1092no—
188C22×C4—1092no—
189C22×C4—1092no—
190C22×C4—1092no—
191C22×C4—4362no—
192C22×C4—4364no—
193C22×C4—2184no—
194C22×C4C22×D10912yes—
195C22×C4C22×D10911yescharacteristic
196C22×C4C22×D10911yescharacteristic
197C22×C4C22×D10914yes—
198C4⋊C4—1098no—
199C4⋊C4—1098no—
200C4⋊C4—1098no—
201C4⋊C4—1098no—
202C4⋊C4—1098no—
203C4⋊C4—1098no—
204C4⋊C4—1094no—
205C4⋊C4C22×D10914yes—
206C22⋊C4—1098no—
207C22⋊C4—1098no—
208C22⋊C4—1098no—
209C22⋊C4—1098no—
210C22⋊C4C22×D10918yes—
211C42—1098no—
212C23—22no—
213C23—22no—
214C23—24no—
215C23—24no—
216C23—24no—
217C23#1318202814yes—
218C23C23×D10914yes—
219C23C23×D10912yes—
220C23C23×D10911yescharacteristic
221Q8—4364no—
222D4—216no—
223D4—44no—
224C2×C4—24no—
225C2×C4—22no—
226C2×C4—22no—
227C2×C4—44no—
228C2×C4—1094no—
229C2×C4—1094no—
230C2×C4—1094no—
231C2×C4—1094no—
232C2×C4—4364no—
233C2×C4—4368no—
234C2×C4—2188no—
235C2×C4—2184no—
236C2×C4—2184no—
237C2×C4—2184no—
238C2×C4—2184no—
239C2×C4C23×D10914yes—
240C2×C4C23×D10912yes—
241C2×C4C23×D10912yes—
242C22—22no—
243C22—22no—
244C22—28no—
245C22—24no—
246C22—24no—
247C22—24no—
248C22—48no—
249C22C2×#1318202814yes—
250C22C2×#1318202812yes—
251C22#1681274412yes—
252C22#1681274612yes—
253C22C24×D10911yescharacteristic
254C4—24no—
255C4—22no—
256C4—22no—
257C4—2184no—
258C4—2184no—
259C4—2184no—
260C4—2184no—
261C2—24no—
262C2—44no—
263C2#2029562114yesdirect product factor
264C2C22×#1318202811yescharacteristic
265C2C2×#1681274411yescharacteristic
266C2C2×#1681274611yescharacteristic
subgroupG/H
centerC23C23×D109
commutator, cosocleC22×C109C25
FrattiniC22C24×D109
Fitting, prime radicalC2×#121×C109C2
socleC23×C109C24
hypercenterC2×#121D109
hypocenterC109C2×#539
LCSG ▷ C22×C109 ▷ C109
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. #20295621C2direct (N × H)
2. C2×#16812692C2semidirect
3. C2×#16812689C2semidirect
4. C2×#16812680C2semidirect
5. C2×#16812680C2semidirect
6. C2×#16812678C2semidirect
7. C2×#16812676C2semidirect
8. C2×D4×Dic109C2semidirect
9. C22×#13182008C2semidirect
15. #16812692C22semidirect
16. #16812689C22semidirect
17. #16812680C22semidirect
18. #16812680C22semidirect
19. #16812678C22semidirect
20. #16812676C22semidirect
21. D4×Dic109C22semidirect
29. C2×#13182008C22semidirect
129. C2×C109#539semidirect
134. C109C2×#539semidirect
263. C2#20295621direct (N × H)

Maximal subgroups

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

subgroupindex
#202956212
C2×#168126922
C2×#168126892
C2×#168126802
C2×#168126782
C2×#168126762
C2×D4×Dic1092
C22×#131820082
C2×#121×C1092
C2×#539109