Finite Group Databasebeta

← C2×#22578011 #31794153

Subgroups — C2×#22578011 #31794153

Order 17536.

1004 conjugacy classes of subgroups.

The subgroup lattice has 272 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22578011C2116yesmaximal, direct product factor
2C2×#17984086C211yesmaximal, characteristic, complemented
3C2×#17984083C212yesmaximal
4C2×#17984082C212yesmaximal
5C2×#17984080C212yesmaximal, complemented
6C2×#17984079C211yesmaximal, characteristic, complemented
7C2×#17984078C212yesmaximal, complemented
8C2×#17984068C211yesmaximal, characteristic
9C2×#17984064C211yesmaximal, characteristic
10C2×C4×Dic274C211yesmaximal, characteristic, complemented
11C2×#17984045C211yesmaximal, characteristic
12C2×C4×Q8×C137C211yesmaximal, characteristic, complemented
13C22×Dic274C2211yescharacteristic
14C22×C4×D137C2211yescharacteristic
15#17984086C2218yescomplemented
16#17984083C22116yes—
17#17984082C22116yes—
18#17984080C22116yescomplemented
19#17984079C2218yescomplemented
20#17984078C22116yescomplemented
21#17984068C2218yes—
22#17984064C2218yes—
23C4×Dic274C2218yescomplemented
24#17984045C2218yes—
25C2×C4⋊Dic137C2212yes—
26C2×C4⋊Dic137C2212yes—
27C2×C4⋊Dic137C2211yescharacteristic
28C2×#14555489C2211yescharacteristic
29C2×#14555489C2212yes—
30C2×#14555489C2212yes—
31C2×#14555489C2212yes—
32C2×#14555489C2211yescharacteristic
33C2×#14555489C2212yes—
34C2×#14555489C2212yes—
35C2×#14555487C2211yescharacteristic
36C2×#14555487C2212yes—
37C2×#14555487C2212yes—
38C2×#14555487C2211yescharacteristic
39C2×C4×Dic137C2212yes—
40C2×C4×Dic137C2211yescharacteristic
41C22×Q8×C137C2211yescharacteristic
42C4×Q8×C137C2218yescomplemented
43C2×C4⋊C4×C137C2212yes—
44C2×C4⋊C4×C137C2211yescharacteristic
45C2×C42×C137C2212yes—
46C2×C42×C137C2211yescharacteristic
47C23×D137C2311yescharacteristic
48C2×Dic274—24no—
49C2×Dic274C2314yes—
50C22×Dic137C2311yescharacteristic
51C22×Dic137C2312yes—
52C22×Dic137C2311yescharacteristic
53C22×Dic137C2312yes—
54C22×Dic137C2311yescharacteristic
55C2×C4×D137—24no—
56C2×C4×D137C2314yes—
57C4⋊Dic137C2314yes—
58C4⋊Dic137C2318yes—
59C4⋊Dic137C2318yes—
60#14555489C2314yes—
61#14555489C2314yes—
62#14555489C2318yes—
63#14555489C2318yes—
64#14555489C2318yes—
65#14555489C2318yes—
66#14555489C2318yes—
67#14555487C2314yes—
68#14555487C2314yes—
69#14555487C2318yes—
70#14555487C2318yes—
71C4×Dic137C2314yes—
72C4×Dic137C2318yes—
73C2×Q8×C137—24no—
74C2×Q8×C137C2314yes—
75C22×C4×C137C2311yescharacteristic
76C22×C4×C137C2311yescharacteristic
77C22×C4×C137C2312yes—
78C22×C4×C137C2312yes—
79C22×C4×C137C2311yescharacteristic
80C4⋊C4×C137C2314yes—
81C4⋊C4×C137C2318yes—
82C42×C137C2314yes—
83C42×C137C2318yes—
84C22×D137—22no—
85C22×D137—22no—
86C22×D137—22no—
87C22×D137C2412yes—
88Dic274—28no—
89C2×Dic137—22no—
90C2×Dic137—24no—
91C2×Dic137—22no—
92C2×Dic137—24no—
93C2×Dic137—22no—
94C2×Dic137C2412yes—
95C2×Dic137C2412yes—
96C2×Dic137C2414yes—
97C2×Dic137C2414yes—
98C2×Dic137C2412yes—
99C4×D137—28no—
100C23×C137C2411yescharacteristic
101Q8×C137—28no—
102C2×C4×C137—24no—
103C2×C4×C137—22no—
104C2×C4×C137—24no—
105C2×C4×C137—22no—
106C2×C4×C137#4114yes—
107C2×C4×C137C2412yes—
108C2×C4×C137C2412yes—
109C2×C4×C137C2414yes—
110C2×C4×C137C2414yes—
111C2×C4×C137C2412yes—
112C22×C137C2×#4112yes—
113C22×C1372−1+412yes—
114C22×C1372−1+412yes—
115C22×C137C2511yescharacteristic
116C2×D137—22no—
117C2×D137—22no—
118C2×D137—22no—
119C2×D137—44no—
120C4×C137—24no—
121C4×C137—22no—
122C4×C137—24no—
123C4×C137—22no—
124C4×C137C2×#4114yes—
125Dic137—22no—
126Dic137—24no—
127Dic137—22no—
128Dic137—22no—
129Dic137—24no—
130C2×C137#54114yescomplemented
131C2×C137C22×#4111yescharacteristic
132C2×C137C2×2−1+411yescharacteristic
133C2×C137C2×2−1+411yescharacteristic
134D137—42no—
135C137C2×#54111yescharacteristic, complemented, Sylow
136C2×#541—1371nomaximal, Sylow
137#541—13716no—
138C2×C4⋊Q8—1371no—
139C2×#126—1372no—
140C2×#126—1372no—
141C2×#125—1372no—
142C2×#125—1371no—
143C2×#125—1372no—
144C2×C22⋊Q8—1371no—
145C2×C22⋊Q8—1371no—
146C2×C4×Q8—1371no—
147C2×C4×Q8D13711yescharacteristic, complemented
148C2×#117—1371no—
149C22×Q8—1371no—
150C22×Q8C2×D13711yescharacteristic
151C23×C4—1371no—
152C4⋊Q8—1378no—
153#126—13716no—
154#126—13716no—
155#125—13716no—
156#125—1378no—
157#125—13716no—
158C22⋊Q8—1378no—
159C22⋊Q8—1378no—
160C4×Q8—1378no—
161C4×Q8C2×D13718yescomplemented
162#117—1378no—
163C2×C4⋊C4—1371no—
164C2×C4⋊C4—1371no—
165C2×C4⋊C4—1371no—
166C2×C4⋊C4—1372no—
167C2×C4⋊C4—1372no—
168C2×C4⋊C4—1372no—
169C2×C4⋊C4—1372no—
170C2×C4⋊C4—1372no—
171C2×C4⋊C4—1372no—
172C2×C4⋊C4—1372no—
173C2×C4⋊C4C2×D13711yescharacteristic
174C2×C4⋊C4C2×D13712yes—
175C2×C22⋊C4—1371no—
176C2×C22⋊C4—1371no—
177C2×C22⋊C4—1372no—
178C2×C22⋊C4—1372no—
179C2×C42—1371no—
180C2×C42—1372no—
181C2×C42C2×D13711yescharacteristic
182C2×C42C2×D13712yes—
183C24—1371no—
184C2×Q8—24no—
185C2×Q8—2744no—
186C2×Q8—1374no—
187C2×Q8C22×D13714yes—
188C22×C4—2744no—
189C22×C4—1371no—
190C22×C4—1371no—
191C22×C4—1372no—
192C22×C4—1372no—
193C22×C4—1371no—
194C22×C4—1374no—
195C22×C4C22×D13711yescharacteristic
196C22×C4C22×D13711yescharacteristic
197C22×C4C22×D13712yes—
198C22×C4C22×D13712yes—
199C22×C4C22×D13711yescharacteristic
200C4⋊C4—1374no—
201C4⋊C4—1374no—
202C4⋊C4—1378no—
203C4⋊C4—1378no—
204C4⋊C4—1378no—
205C4⋊C4—1378no—
206C4⋊C4—1378no—
207C4⋊C4—1374no—
208C4⋊C4—1378no—
209C4⋊C4—1378no—
210C4⋊C4C22×D13714yes—
211C4⋊C4C22×D13718yes—
212C22⋊C4—1374no—
213C22⋊C4—1374no—
214C22⋊C4—1378no—
215C22⋊C4—1378no—
216C42—1374no—
217C42—1378no—
218C42C22×D13714yes—
219C42C22×D13718yes—
220C23—2742no—
221C23—2742no—
222C23—2742no—
223C23—1372no—
224C23C23×D13711yescharacteristic
225Q8—28no—
226Q8—2748no—
227C2×C4—24no—
228C2×C4—22no—
229C2×C4—24no—
230C2×C4—22no—
231C2×C4—2742no—
232C2×C4—2744no—
233C2×C4—2742no—
234C2×C4—2742no—
235C2×C4—2744no—
236C2×C4—2748no—
237C2×C4—1372no—
238C2×C4—1372no—
239C2×C4—1374no—
240C2×C4—1374no—
241C2×C4—1372no—
242C2×C4#1455551014yes—
243C2×C4C23×D13712yes—
244C2×C4C23×D13712yes—
245C2×C4C23×D13714yes—
246C2×C4C23×D13714yes—
247C2×C4C23×D13712yes—
248C22—2742no—
249C22—2742no—
250C22—2742no—
251C22—5484no—
252C22C2×#1455551012yes—
253C22#1798413512yes—
254C22#1798413612yes—
255C22C24×D13711yescharacteristic
256C4—24no—
257C4—22no—
258C4—24no—
259C4—22no—
260C4—2742no—
261C4—2744no—
262C4—2742no—
263C4—2742no—
264C4—2744no—
265C4C2×#1455551014yes—
266C2—5482no—
267C2#2257801114yesdirect product factor
268C2C22×#1455551011yescharacteristic
269C2C2×#1798413511yescharacteristic
270C2C2×#1798413611yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×C4×Q8×C137C2
socleC23×C137C24
prime radicalC23×D137C23
hypercenterC2×C4×Q8D137
hypocenterC137C2×#541
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #22578011C2direct (N × H)
2. C2×#17984086C2semidirect
5. C2×#17984080C2semidirect
6. C2×#17984079C2semidirect
7. C2×#17984078C2semidirect
10. C2×C4×Dic274C2semidirect
12. C2×C4×Q8×C137C2semidirect
15. #17984086C22semidirect
18. #17984080C22semidirect
19. #17984079C22semidirect
20. #17984078C22semidirect
23. C4×Dic274C22semidirect
42. C4×Q8×C137C22semidirect
130. C2×C137#541semidirect
135. C137C2×#541semidirect
147. C2×C4×Q8D137semidirect
161. C4×Q8C2×D137semidirect
267. C2#22578011direct (N × H)

Maximal subgroups

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

subgroupindex
#225780112
C2×#179840862
C2×#179840832
C2×#179840822
C2×#179840802
C2×#179840792
C2×#179840782
C2×#179840682
C2×#179840642
C2×C4×Dic2742
C2×#179840452
C2×C4×Q8×C1372
C2×#541137