Finite Group Databasebeta

← C2×#22577957 #31794077

Subgroups — C2×#22577957 #31794077

Order 17536.

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#22577957C2116yesmaximal, direct product factor
2C2×#17984087C211yesmaximal, characteristic, complemented
3C2×#17984086C211yesmaximal, characteristic, complemented
4C2×#17984078C212yesmaximal, complemented
5C2×#17984068C211yesmaximal, characteristic
6C2×#17984066C212yesmaximal
7C2×#17984064C211yesmaximal, characteristic
8C2×C4×Dic274C212yesmaximal, complemented
9C2×C4×Dic274C211yesmaximal, characteristic, complemented
10C2×#17984045C212yesmaximal
11C2×C42×D137C211yesmaximal, characteristic
12C2×C4×Q8×C137C211yesmaximal, characteristic, complemented
13C22×Dic274C2211yescharacteristic
14C22×Dic274C2212yes—
15C22×C4×D137C2211yescharacteristic
16C22×C4×D137C2211yescharacteristic
17C22×C4×D137C2211yescharacteristic
18#17984087C2218yescomplemented
19#17984086C2218yescomplemented
20#17984078C22116yescomplemented
21#17984068C2218yes—
22#17984066C22116yes—
23#17984064C2218yes—
24C4×Dic274C2218yescomplemented
25C4×Dic274C22116yescomplemented
26#17984045C22116yes—
27C2×C4⋊Dic137C2212yes—
28C2×C4⋊Dic137C2211yescharacteristic
29C2×#14555489C2212yes—
30C2×#14555489C2212yes—
31C2×#14555489C2212yes—
32C2×#14555489C2212yes—
33C2×#14555489C2212yes—
34C2×#14555487C2212yes—
35C2×#14555487C2212yes—
36C2×C4×Dic137C2211yescharacteristic
37C2×C4×Dic137C2211yescharacteristic
38C2×C4×Dic137C2211yescharacteristic
39C2×C4×Dic137C2212yes—
40C42×D137C2218yes—
41C22×Q8×C137C2211yescharacteristic
42C4×Q8×C137C2218yescomplemented
43C2×C4⋊C4×C137C2212yes—
44C2×C4⋊C4×C137C2211yescharacteristic
45C2×C42×C137C2211yescharacteristic
46C2×C42×C137C2212yes—
47C23×D137C2311yescharacteristic
48C2×Dic274—28no—
49C2×Dic274—24no—
50C2×Dic274C2318yes—
51C2×Dic274C2314yes—
52C22×Dic137C2311yescharacteristic
53C22×Dic137C2312yes—
54C22×Dic137C2312yes—
55C22×Dic137C2311yescharacteristic
56C22×Dic137C2311yescharacteristic
57C2×C4×D137—24no—
58C2×C4×D137—24no—
59C2×C4×D137Q818yescomplemented
60C2×C4×D137C2314yes—
61C2×C4×D137C2314yes—
62C2×C4×D137C2314yes—
63C4⋊Dic137C2314yes—
64C4⋊Dic137C2318yes—
65#14555489C2318yes—
66#14555489C2318yes—
67#14555489C2318yes—
68#14555489C2318yes—
69#14555489C2318yes—
70#14555487C2318yes—
71#14555487C2318yes—
72C4×Dic137C2314yes—
73C4×Dic137C2314yes—
74C4×Dic137C2314yes—
75C4×Dic137C2318yes—
76C2×Q8×C137—24no—
77C2×Q8×C137C2314yes—
78C22×C4×C137C2311yescharacteristic
79C22×C4×C137C2312yes—
80C22×C4×C137C2312yes—
81C22×C4×C137C2311yescharacteristic
82C22×C4×C137C2311yescharacteristic
83C4⋊C4×C137C2318yes—
84C4⋊C4×C137C2314yes—
85C42×C137C2314yes—
86C42×C137C2318yes—
87C22×D137—22no—
88C22×D137—22no—
89C22×D137C2×Q814yes—
90C22×D137C2412yes—
91Dic274—28no—
92Dic274—216no—
93C2×Dic137—22no—
94C2×Dic137—24no—
95C2×Dic137—24no—
96C2×Dic137C2×Q814yes—
97C2×Dic137#4114yes—
98C2×Dic137C2412yes—
99C2×Dic137C2414yes—
100C2×Dic137C2414yes—
101C2×Dic137C2412yes—
102C2×Dic137C2412yes—
103C4×D137—28no—
104C4×D137—28no—
105C4×D137C2×Q8116yescomplemented
106C23×C137C2411yescharacteristic
107Q8×C137—28no—
108C2×C4×C137—24no—
109C2×C4×C137—22no—
110C2×C4×C137—24no—
111C2×C4×C137C2×Q814yes—
112C2×C4×C137#4114yes—
113C2×C4×C137C2412yes—
114C2×C4×C137C2414yes—
115C2×C4×C137C2414yes—
116C2×C4×C137C2412yes—
117C2×C4×C137C2412yes—
118C22×C137C22×Q812yes—
119C22×C137C2×#4112yes—
120C22×C137C2×#4112yes—
121C22×C137C2511yescharacteristic
122C2×D137—28no—
123C2×D137—22no—
124C2×D137—22no—
125C2×D137C22×Q814yes—
126C4×C137—24no—
127C4×C137—22no—
128C4×C137—24no—
129C4×C137C22×Q814yes—
130C4×C137C2×#4114yes—
131Dic137—22no—
132Dic137—24no—
133Dic137—24no—
134Dic137C22×Q814yes—
135Dic137C2×#4114yes—
136C2×C137#53314yescomplemented
137C2×C137C23×Q811yescharacteristic
138C2×C137C22×#4111yescharacteristic
139C2×C137C22×#4111yescharacteristic
140D137—24no—
141C137C2×#53311yescharacteristic, complemented, Sylow
142C2×#533—1371nomaximal, Sylow
143#533—13716no—
144C2×C4⋊Q8—1371no—
145C2×C4⋊Q8—1371no—
146C2×#125—1372no—
147C2×C22⋊Q8—1371no—
148C2×C22⋊Q8—1372no—
149C2×C22⋊Q8—1371no—
150C2×C4×Q8—1371no—
151C2×C4×Q8—1372no—
152C2×C4×Q8D13711yescharacteristic, complemented
153C2×#117—1372no—
154C22×C42—1371no—
155C22×Q8—1371no—
156C22×Q8—1372no—
157C22×Q8C2×D13711yescharacteristic
158C23×C4—1371no—
159C23×C4—1371no—
160C23×C4—1371no—
161C4⋊Q8—1378no—
162C4⋊Q8—1378no—
163#125—13716no—
164C22⋊Q8—1378no—
165C22⋊Q8—13716no—
166C22⋊Q8—1378no—
167C4×Q8—13716no—
168C4×Q8—1378no—
169C4×Q8C2×D13718yescomplemented
170#117—13716no—
171C2×C4⋊C4—1372no—
172C2×C4⋊C4—1372no—
173C2×C4⋊C4—1372no—
174C2×C4⋊C4—1372no—
175C2×C4⋊C4—1372no—
176C2×C4⋊C4—1372no—
177C2×C4⋊C4—1371no—
178C2×C4⋊C4C2×D13712yes—
179C2×C4⋊C4C2×D13711yescharacteristic
180C2×C22⋊C4—1372no—
181C2×C22⋊C4—1372no—
182C2×C42—1371no—
183C2×C42—1371no—
184C2×C42—1372no—
185C2×C42—1371no—
186C2×C42—1378no—
187C2×C42C2×D13712yes—
188C2×C42C2×D13711yescharacteristic
189C24—1371no—
190C2×Q8—24no—
191C2×Q8—2748no—
192C2×Q8—2744no—
193C2×Q8—1374no—
194C2×Q8—1378no—
195C2×Q8C22×D13714yes—
196C22×C4—2744no—
197C22×C4—2744no—
198C22×C4—1371no—
199C22×C4—1372no—
200C22×C4—1372no—
201C22×C4—1374no—
202C22×C4—1374no—
203C22×C4—1371no—
204C22×C4—1371no—
205C22×C4—1378no—
206C22×C4—1374no—
207C22×C4C22×D13711yescharacteristic
208C22×C4C22×D13712yes—
209C22×C4C22×D13712yes—
210C22×C4C22×D13711yescharacteristic
211C22×C4C22×D13711yescharacteristic
212C4⋊C4—1378no—
213C4⋊C4—1378no—
214C4⋊C4—1378no—
215C4⋊C4—1378no—
216C4⋊C4—1378no—
217C4⋊C4—1378no—
218C4⋊C4—1374no—
219C4⋊C4C22×D13718yes—
220C4⋊C4C22×D13714yes—
221C22⋊C4—1378no—
222C22⋊C4—1378no—
223C42—1374no—
224C42—1374no—
225C42—1374no—
226C42—1378no—
227C42C22×D13714yes—
228C42C22×D13718yes—
229C23—2742no—
230C23—2742no—
231C23—1374no—
232C23—1372no—
233C23C23×D13711yescharacteristic
234Q8—28no—
235Q8—27416no—
236Q8—2748no—
237C2×C4—22no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—2748no—
241C2×C4—2744no—
242C2×C4—2742no—
243C2×C4—2744no—
244C2×C4—2748no—
245C2×C4—1372no—
246C2×C4—1374no—
247C2×C4—1374no—
248C2×C4—1374no—
249C2×C4—1374no—
250C2×C4—1372no—
251C2×C4—1372no—
252C2×C4—13716no—
253C2×C4Q8×D13714yes—
254C2×C4#1455551014yes—
255C2×C4C23×D13712yes—
256C2×C4C23×D13714yes—
257C2×C4C23×D13714yes—
258C2×C4C23×D13712yes—
259C2×C4C23×D13712yes—
260C22—2748no—
261C22—2742no—
262C22—2742no—
263C22—1374no—
264C22C2×Q8×D13712yes—
265C22#41×D13712yes—
266C22C2×#1455551012yes—
267C22C24×D13711yescharacteristic
268C4—22no—
269C4—24no—
270C4—24no—
271C4—2744no—
272C4—2742no—
273C4—2744no—
274C4—1374no—
275C4—1374no—
276C4C2×Q8×D13714yes—
277C4C2×#1455551014yes—
278C2—2744no—
279C2#2257795714yesdirect product factor
280C2C22×Q8×D13711yescharacteristic
281C2C2×#41×D13711yescharacteristic
282C2C22×#1455551011yescharacteristic
subgroupG/H
centerC22×C4C22×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×C4×Q8×C137C2
socleC23×C137C24
prime radicalC23×D137C23
hypercenterC2×C4×Q8D137
hypocenterC137C2×#533
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #22577957C2direct (N × H)
2. C2×#17984087C2semidirect
3. C2×#17984086C2semidirect
4. C2×#17984078C2semidirect
8. C2×C4×Dic274C2semidirect
9. C2×C4×Dic274C2semidirect
12. C2×C4×Q8×C137C2semidirect
18. #17984087C22semidirect
19. #17984086C22semidirect
20. #17984078C22semidirect
24. C4×Dic274C22semidirect
25. C4×Dic274C22semidirect
42. C4×Q8×C137C22semidirect
59. C2×C4×D137Q8semidirect
105. C4×D137C2×Q8semidirect
136. C2×C137#533semidirect
141. C137C2×#533semidirect
152. C2×C4×Q8D137semidirect
169. C4×Q8C2×D137semidirect
279. C2#22577957direct (N × H)

Maximal subgroups

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

subgroupindex
#225779572
C2×#179840872
C2×#179840862
C2×#179840782
C2×#179840682
C2×#179840662
C2×#179840642
C2×C4×Dic2742
C2×#179840452
C2×C42×D1372
C2×C4×Q8×C1372
C2×#533137