Finite Group Databasebeta

← C2×#20295580 #28376320

Subgroups — C2×#20295580 #28376320

Order 13952.

1168 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20295580C2116yesmaximal, direct product factor
2C2×#16812698C211yesmaximal, characteristic, complemented
3C2×#16812697C211yesmaximal, characteristic, complemented
4C2×#16812689C212yesmaximal, complemented
5C2×#16812679C211yesmaximal, characteristic
6C2×#16812677C212yesmaximal
7C2×#16812675C211yesmaximal, characteristic
8C2×C4×Dic218C211yesmaximal, characteristic, complemented
9C2×C4×Dic218C212yesmaximal, complemented
10C2×#16812656C212yesmaximal
11C2×C42×D109C211yesmaximal, characteristic
12C2×C4×Q8×C109C211yesmaximal, characteristic, complemented
13C22×Dic218C2212yes—
14C22×Dic218C2211yescharacteristic
15C22×C4×D109C2211yescharacteristic
16C22×C4×D109C2211yescharacteristic
17C22×C4×D109C2211yescharacteristic
18#16812698C2218yescomplemented
19#16812697C2218yescomplemented
20#16812689C22116yescomplemented
21#16812679C2218yes—
22#16812677C22116yes—
23#16812675C2218yes—
24C4×Dic218C2218yescomplemented
25C4×Dic218C22116yescomplemented
26#16812656C22116yes—
27C2×C4⋊Dic109C2211yescharacteristic
28C2×C4⋊Dic109C2212yes—
29C2×#13182008C2212yes—
30C2×#13182008C2212yes—
31C2×#13182008C2212yes—
32C2×#13182008C2212yes—
33C2×#13182008C2212yes—
34C2×#13182006C2212yes—
35C2×#13182006C2212yes—
36C2×C4×Dic109C2211yescharacteristic
37C2×C4×Dic109C2211yescharacteristic
38C2×C4×Dic109C2211yescharacteristic
39C2×C4×Dic109C2212yes—
40C42×D109C2218yes—
41C22×Q8×C109C2211yescharacteristic
42C4×Q8×C109C2218yescomplemented
43C2×C4⋊C4×C109C2212yes—
44C2×C4⋊C4×C109C2211yescharacteristic
45C2×C42×C109C2211yescharacteristic
46C2×C42×C109C2212yes—
47C23×D109C2311yescharacteristic
48C2×Dic218—24no—
49C2×Dic218—28no—
50C2×Dic218C2318yes—
51C2×Dic218C2314yes—
52C22×Dic109C2311yescharacteristic
53C22×Dic109C2312yes—
54C22×Dic109C2312yes—
55C22×Dic109C2311yescharacteristic
56C22×Dic109C2311yescharacteristic
57C2×C4×D109—24no—
58C2×C4×D109—24no—
59C2×C4×D109Q818yescomplemented
60C2×C4×D109C2314yes—
61C2×C4×D109C2314yes—
62C2×C4×D109C2314yes—
63C4⋊Dic109C2314yes—
64C4⋊Dic109C2318yes—
65#13182008C2318yes—
66#13182008C2318yes—
67#13182008C2318yes—
68#13182008C2318yes—
69#13182008C2318yes—
70#13182006C2318yes—
71#13182006C2318yes—
72C4×Dic109C2314yes—
73C4×Dic109C2314yes—
74C4×Dic109C2314yes—
75C4×Dic109C2318yes—
76C2×Q8×C109—24no—
77C2×Q8×C109C2314yes—
78C22×C4×C109C2311yescharacteristic
79C22×C4×C109C2312yes—
80C22×C4×C109C2312yes—
81C22×C4×C109C2311yescharacteristic
82C22×C4×C109C2311yescharacteristic
83C4⋊C4×C109C2318yes—
84C4⋊C4×C109C2314yes—
85C42×C109C2314yes—
86C42×C109C2318yes—
87C23×C109C2411yescharacteristic
88C22×D109—22no—
89C22×D109—22no—
90C22×D109C2×Q814yes—
91C22×D109C2412yes—
92Q8×C109—28no—
93C2×C4×C109—24no—
94C2×C4×C109—22no—
95C2×C4×C109—24no—
96C2×C4×C109C2×Q814yes—
97C2×C4×C109#4114yes—
98C2×C4×C109C2412yes—
99C2×C4×C109C2414yes—
100C2×C4×C109C2414yes—
101C2×C4×C109C2412yes—
102C2×C4×C109C2412yes—
103C2×Dic109—22no—
104C2×Dic109—24no—
105C2×Dic109—24no—
106C2×Dic109C2×Q814yes—
107C2×Dic109#4114yes—
108C2×Dic109C2412yes—
109C2×Dic109C2414yes—
110C2×Dic109C2414yes—
111C2×Dic109C2412yes—
112C2×Dic109C2412yes—
113C4×D109—28no—
114C4×D109—28no—
115C4×D109C2×Q8116yescomplemented
116Dic218—28no—
117Dic218—216no—
118C22×C109C22×Q812yes—
119C22×C109C2×#4112yes—
120C22×C109C2×#4112yes—
121C22×C109C2511yescharacteristic
122C2×D109—28no—
123C2×D109—22no—
124C2×D109—22no—
125C2×D109C22×Q814yes—
126C4×C109—24no—
127C4×C109—22no—
128C4×C109—24no—
129C4×C109C22×Q814yes—
130C4×C109C2×#4114yes—
131Dic109—24no—
132Dic109—24no—
133Dic109—22no—
134Dic109C22×Q814yes—
135Dic109C2×#4114yes—
136C2×C109#53314yescomplemented
137C2×C109C23×Q811yescharacteristic
138C2×C109C22×#4111yescharacteristic
139C2×C109C22×#4111yescharacteristic
140D109—24no—
141C2×#533—1091nomaximal, Sylow
142C109C2×#53311yescharacteristic, complemented, Sylow
143#533—10916no—
144C2×C4⋊Q8—1091no—
145C2×C4⋊Q8—1091no—
146C2×#125—1092no—
147C2×C22⋊Q8—1091no—
148C2×C22⋊Q8—1092no—
149C2×C22⋊Q8—1091no—
150C2×C4×Q8—1091no—
151C2×C4×Q8—1092no—
152C2×C4×Q8D10911yescharacteristic, complemented
153C2×#117—1092no—
154C22×C42—1091no—
155C22×Q8—1092no—
156C22×Q8—1091no—
157C22×Q8C2×D10911yescharacteristic
158C23×C4—1091no—
159C23×C4—1091no—
160C23×C4—1091no—
161C4⋊Q8—1098no—
162C4⋊Q8—1098no—
163#125—10916no—
164C22⋊Q8—1098no—
165C22⋊Q8—10916no—
166C22⋊Q8—1098no—
167C4×Q8—10916no—
168C4×Q8—1098no—
169C4×Q8C2×D10918yescomplemented
170#117—10916no—
171C2×C4⋊C4—1092no—
172C2×C4⋊C4—1092no—
173C2×C4⋊C4—1092no—
174C2×C4⋊C4—1092no—
175C2×C4⋊C4—1092no—
176C2×C4⋊C4—1092no—
177C2×C4⋊C4—1091no—
178C2×C4⋊C4C2×D10912yes—
179C2×C4⋊C4C2×D10911yescharacteristic
180C2×C22⋊C4—1092no—
181C2×C22⋊C4—1092no—
182C2×C42—1091no—
183C2×C42—1091no—
184C2×C42—1092no—
185C2×C42—1091no—
186C2×C42—1098no—
187C2×C42C2×D10912yes—
188C2×C42C2×D10911yescharacteristic
189C24—1091no—
190C2×Q8—24no—
191C2×Q8—1098no—
192C2×Q8—1094no—
193C2×Q8—2188no—
194C2×Q8—2184no—
195C2×Q8C22×D10914yes—
196C22×C4—1091no—
197C22×C4—1091no—
198C22×C4—1098no—
199C22×C4—1094no—
200C22×C4—1091no—
201C22×C4—1092no—
202C22×C4—1092no—
203C22×C4—1094no—
204C22×C4—1094no—
205C22×C4—2184no—
206C22×C4—2184no—
207C22×C4C22×D10911yescharacteristic
208C22×C4C22×D10912yes—
209C22×C4C22×D10912yes—
210C22×C4C22×D10911yescharacteristic
211C22×C4C22×D10911yescharacteristic
212C4⋊C4—1098no—
213C4⋊C4—1098no—
214C4⋊C4—1098no—
215C4⋊C4—1098no—
216C4⋊C4—1098no—
217C4⋊C4—1098no—
218C4⋊C4—1094no—
219C4⋊C4C22×D10918yes—
220C4⋊C4C22×D10914yes—
221C22⋊C4—1098no—
222C22⋊C4—1098no—
223C42—1094no—
224C42—1094no—
225C42—1094no—
226C42—1098no—
227C42C22×D10914yes—
228C42C22×D10918yes—
229C23—1094no—
230C23—1092no—
231C23—2182no—
232C23—2182no—
233C23C23×D10911yescharacteristic
234Q8—28no—
235Q8—21816no—
236Q8—2188no—
237C2×C4—22no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—1094no—
241C2×C4—1094no—
242C2×C4—1092no—
243C2×C4—1092no—
244C2×C4—10916no—
245C2×C4—1092no—
246C2×C4—1094no—
247C2×C4—1094no—
248C2×C4—2188no—
249C2×C4—2184no—
250C2×C4—2182no—
251C2×C4—2184no—
252C2×C4—2188no—
253C2×C4Q8×D10914yes—
254C2×C4#1318202914yes—
255C2×C4C23×D10912yes—
256C2×C4C23×D10914yes—
257C2×C4C23×D10914yes—
258C2×C4C23×D10912yes—
259C2×C4C23×D10912yes—
260C22—1094no—
261C22—2188no—
262C22—2182no—
263C22—2182no—
264C22C2×Q8×D10912yes—
265C22#41×D10912yes—
266C22C2×#1318202912yes—
267C22C24×D10911yescharacteristic
268C4—22no—
269C4—24no—
270C4—24no—
271C4—1094no—
272C4—1094no—
273C4—2184no—
274C4—2182no—
275C4—2184no—
276C4C2×Q8×D10914yes—
277C4C2×#1318202914yes—
278C2—2184no—
279C2#2029558014yesdirect product factor
280C2C22×Q8×D10911yescharacteristic
281C2C2×#41×D10911yescharacteristic
282C2C22×#1318202911yescharacteristic
subgroupG/H
centerC22×C4C22×D109
commutator, cosocleC22×C109C25
FrattiniC22C24×D109
FittingC2×C4×Q8×C109C2
socleC23×C109C24
prime radicalC23×D109C23
hypercenterC2×C4×Q8D109
hypocenterC109C2×#533
LCSG ▷ C22×C109 ▷ C109
UCSC1 ◁ C22×C4 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #20295580C2direct (N × H)
2. C2×#16812698C2semidirect
3. C2×#16812697C2semidirect
4. C2×#16812689C2semidirect
8. C2×C4×Dic218C2semidirect
9. C2×C4×Dic218C2semidirect
12. C2×C4×Q8×C109C2semidirect
18. #16812698C22semidirect
19. #16812697C22semidirect
20. #16812689C22semidirect
24. C4×Dic218C22semidirect
25. C4×Dic218C22semidirect
42. C4×Q8×C109C22semidirect
59. C2×C4×D109Q8semidirect
115. C4×D109C2×Q8semidirect
136. C2×C109#533semidirect
142. C109C2×#533semidirect
152. C2×C4×Q8D109semidirect
169. C4×Q8C2×D109semidirect
279. C2#20295580direct (N × H)

Maximal subgroups

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

subgroupindex
#202955802
C2×#168126982
C2×#168126972
C2×#168126892
C2×#168126792
C2×#168126772
C2×#168126752
C2×C4×Dic2182
C2×#168126562
C2×C42×D1092
C2×C4×Q8×C1092
C2×#533109