Finite Group Databasebeta

← C2×#22577955 #31794075

Subgroups — C2×#22577955 #31794075

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#22577955C2116yesmaximal, direct product factor
2C2×#17984087C211yesmaximal, characteristic, complemented
3C2×#17984086C211yesmaximal, characteristic, complemented
4C2×#17984078C212yesmaximal, complemented
5C2×#17984067C211yesmaximal, characteristic
6C2×#17984065C212yesmaximal
7C2×Q8×Dic137C211yesmaximal, characteristic, complemented
8C2×#17984053C212yesmaximal, complemented
9C2×#17984053C211yesmaximal, characteristic, complemented
10C2×#17984044C212yesmaximal
11C22×C4×Dic137C211yesmaximal, characteristic
12C2×C22⋊Q8×C137C211yesmaximal, characteristic
13C22×Dic274C2211yescharacteristic
14C22×Dic274C2212yes—
15C23×Dic137C2211yescharacteristic
16C23×Dic137C2211yescharacteristic
17#17984087C2218yescomplemented
18#17984086C2218yescomplemented
19#17984078C22116yescomplemented
20#17984067C2218yes—
21#17984065C22116yes—
22Q8×Dic137C2218yescomplemented
23#17984053C22116yescomplemented
24#17984053C2218yescomplemented
25#17984044C22116yes—
26C2×C4⋊Dic137C2212yes—
27C2×C4⋊Dic137C2211yescharacteristic
28C2×#14555489C2212yes—
29C2×#14555489C2212yes—
30C2×#14555489C2212yes—
31C2×#14555489C2212yes—
32C2×#14555489C2212yes—
33C2×C22⋊Dic137C2212yes—
34C2×C4×Dic137C2211yescharacteristic
35C2×C4×Dic137C2211yescharacteristic
36C2×C4×Dic137C2218yes—
37C2×C4×Dic137C2211yescharacteristic
38C2×C4×Dic137C2211yescharacteristic
39C2×C4×Dic137C2212yes—
40C2×C4×Dic137C2212yes—
41C22×Q8×C137C2211yescharacteristic
42C23×C4×C137C2211yescharacteristic
43C22⋊Q8×C137C2218yes—
44C2×C4⋊C4×C137C2212yes—
45C2×C4⋊C4×C137C2211yescharacteristic
46C2×C22⋊C4×C137C2212yes—
47C2×Dic274—28no—
48C2×Dic274—24no—
49C2×Dic274C2318yes—
50C2×Dic274C2314yes—
51C22×Dic137—24no—
52C22×Dic137Q818yescomplemented
53C22×Dic137C2311yescharacteristic
54C22×Dic137C2314yes—
55C22×Dic137C2312yes—
56C22×Dic137C2312yes—
57C22×Dic137C2311yescharacteristic
58C22×Dic137C2311yescharacteristic
59C22×Dic137C2314yes—
60C22×Dic137C2311yescharacteristic
61C4⋊Dic137C2318yes—
62C4⋊Dic137C2314yes—
63#14555489C2318yes—
64#14555489C2318yes—
65#14555489C2318yes—
66#14555489C2318yes—
67#14555489C2318yes—
68C22⋊Dic137C2318yes—
69C4×Dic137C2314yes—
70C4×Dic137C2314yes—
71C4×Dic137C2314yes—
72C4×Dic137C2314yes—
73C4×Dic137C2318yes—
74C4×Dic137C2318yes—
75C24×C137C2311yescharacteristic
76C2×Q8×C137—24no—
77C2×Q8×C137C2314yes—
78C22×C4×C137—24no—
79C22×C4×C137C2311yescharacteristic
80C22×C4×C137C2314yes—
81C22×C4×C137C2312yes—
82C22×C4×C137C2312yes—
83C22×C4×C137C2311yescharacteristic
84C4⋊C4×C137C2318yes—
85C4⋊C4×C137C2314yes—
86C22⋊C4×C137C2318yes—
87Dic274—28no—
88Dic274—216no—
89C2×Dic137—22no—
90C2×Dic137—24no—
91C2×Dic137—24no—
92C2×Dic137—28no—
93C2×Dic137C2×Q814yes—
94C2×Dic137C2×Q814yes—
95C2×Dic137C2×Q8116yescomplemented
96C2×Dic137#4114yes—
97C2×Dic137C2412yes—
98C2×Dic137C2414yes—
99C2×Dic137C2414yes—
100C2×Dic137C2412yes—
101C2×Dic137C2412yes—
102C2×Dic137C2412yes—
103C23×C137—22no—
104C23×C137—22no—
105C23×C137C2×Q814yes—
106C23×C137C2412yes—
107C23×C137C2411yescharacteristic
108Q8×C137—28no—
109C2×C4×C137—22no—
110C2×C4×C137—24no—
111C2×C4×C137—24no—
112C2×C4×C137—28no—
113C2×C4×C137#4114yes—
114C2×C4×C137C2414yes—
115C2×C4×C137C2414yes—
116C2×C4×C137C2412yes—
117C2×C4×C137C2412yes—
118C22×C137—28no—
119C22×C137—22no—
120C22×C137—22no—
121C22×C137C22×Q814yes—
122C22×C137C22×Q812yes—
123C22×C137C2×#4112yes—
124C22×C137C2×#4112yes—
125C22×C137C2511yescharacteristic
126C4×C137—22no—
127C4×C137—24no—
128C4×C137—24no—
129C4×C137C2×#4114yes—
130Dic137—22no—
131Dic137—24no—
132Dic137—24no—
133Dic137C22×Q814yes—
134Dic137C22×Q814yes—
135Dic137C2×#4114yes—
136C2×C137—24no—
137C2×C137#53314yescomplemented
138C2×C137C23×Q811yescharacteristic
139C2×C137C22×#4111yescharacteristic
140C2×C137C22×#4111yescharacteristic
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⋊Q8D13711yescharacteristic
150C2×C4×Q8—1371no—
151C2×C4×Q8—1371no—
152C2×C4×Q8—1372no—
153C2×#117—1372no—
154C22×C42—1371no—
155C22×Q8—1371no—
156C22×Q8—1372no—
157C22×Q8C2×D13711yescharacteristic
158C23×C4—1371no—
159C23×C4—1371no—
160C23×C4C2×D13711yescharacteristic
161C4⋊Q8—1378no—
162C4⋊Q8—1378no—
163#125—13716no—
164C22⋊Q8—1378no—
165C22⋊Q8—13716no—
166C22⋊Q8C2×D13718yes—
167C4×Q8—1378no—
168C4×Q8—1378no—
169C4×Q8—13716no—
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⋊C4C2×D13712yes—
182C2×C42—1372no—
183C2×C42—1372no—
184C2×C42—1371no—
185C2×C42—1371no—
186C2×C42—1371no—
187C2×C42—1371no—
188C2×C42—1378no—
189C24C22×D13711yescharacteristic
190C2×Q8—24no—
191C2×Q8—2748no—
192C2×Q8—2744no—
193C2×Q8—1374no—
194C2×Q8—1378no—
195C2×Q8C22×D13714yes—
196C22×C4—24no—
197C22×C4—2744no—
198C22×C4—1374no—
199C22×C4—1371no—
200C22×C4—1372no—
201C22×C4—1372no—
202C22×C4—1378no—
203C22×C4—1374no—
204C22×C4—1371no—
205C22×C4—1371no—
206C22×C4—1371no—
207C22×C4C22×D13714yes—
208C22×C4C22×D13711yescharacteristic
209C22×C4C22×D13712yes—
210C22×C4C22×D13712yes—
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⋊C4C22×D13718yes—
223C42—1374no—
224C42—1374no—
225C42—1374no—
226C42—1374no—
227C42—1378no—
228C42—1378no—
229C23—22no—
230C23—22no—
231C23Q8×D13714yes—
232C23C23×D13712yes—
233C23C23×D13711yescharacteristic
234Q8—28no—
235Q8—27416no—
236Q8—2748no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—24no—
240C2×C4—28no—
241C2×C4—2742no—
242C2×C4—2744no—
243C2×C4—2744no—
244C2×C4—2748no—
245C2×C4—1372no—
246C2×C4—1374no—
247C2×C4—1374no—
248C2×C4—1374no—
249C2×C4—1374no—
250C2×C4—13716no—
251C2×C4—1374no—
252C2×C4—1372no—
253C2×C4—1372no—
254C2×C4—1372no—
255C2×C4#1455550914yes—
256C2×C4C23×D13712yes—
257C2×C4C23×D13714yes—
258C2×C4C23×D13714yes—
259C2×C4C23×D13712yes—
260C22—28no—
261C22—22no—
262C22—22no—
263C22C2×Q8×D13714yes—
264C22C2×Q8×D13712yes—
265C22#41×D13712yes—
266C22C2×#1455550912yes—
267C22C24×D13711yescharacteristic
268C4—24no—
269C4—22no—
270C4—24no—
271C4—2742no—
272C4—2744no—
273C4—2744no—
274C4—1374no—
275C4—1374no—
276C4—1374no—
277C4C2×#1455550914yes—
278C2—24no—
279C2#2257795514yesdirect product factor
280C2C22×Q8×D13711yescharacteristic
281C2C2×#41×D13711yescharacteristic
282C2C22×#1455550911yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×C22⋊Q8×C137C2
socleC23×C137C24
prime radicalC24×C137C23
hypercenterC2×C22⋊Q8D137
hypocenterC137C2×#533
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #22577955C2direct (N × H)
2. C2×#17984087C2semidirect
3. C2×#17984086C2semidirect
4. C2×#17984078C2semidirect
7. C2×Q8×Dic137C2semidirect
8. C2×#17984053C2semidirect
9. C2×#17984053C2semidirect
17. #17984087C22semidirect
18. #17984086C22semidirect
19. #17984078C22semidirect
22. Q8×Dic137C22semidirect
23. #17984053C22semidirect
24. #17984053C22semidirect
52. C22×Dic137Q8semidirect
95. C2×Dic137C2×Q8semidirect
137. C2×C137#533semidirect
141. C137C2×#533semidirect
279. C2#22577955direct (N × H)

Maximal subgroups

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

subgroupindex
#225779552
C2×#179840872
C2×#179840862
C2×#179840782
C2×#179840672
C2×#179840652
C2×Q8×Dic1372
C2×#179840532
C2×#179840442
C22×C4×Dic1372
C2×C22⋊Q8×C1372
C2×#533137