Finite Group Databasebeta

← C2×#22578122 #31794334

Subgroups — C2×#22578122 #31794334

Order 17536.

1112 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22578122C2116yesmaximal, direct product factor
2C2×#17984086C211yesmaximal, characteristic, complemented
3C2×#17984081C212yesmaximal, complemented
4C2×#17984081C212yesmaximal, complemented
5C2×#17984075C211yesmaximal, characteristic
6C2×#17984065C212yesmaximal, complemented
7C2×Q8×Dic137C211yesmaximal, characteristic, complemented
8C2×C4×Dic274C211yesmaximal, characteristic, complemented
9C2×C4×Dic274C211yesmaximal, characteristic, complemented
10C2×D4×Dic137C211yesmaximal, characteristic
11C2×#17984044C212yesmaximal, complemented
12C2×#124×C137C211yesmaximal, characteristic
13C22×Dic274C2211yescharacteristic
14C22×Dic274C2211yescharacteristic
15C23×Dic137C2212yes—
16#17984086C2218yescomplemented
17#17984081C22116yescomplemented
18#17984081C22116yescomplemented
19#17984075C2218yes—
20#17984065C22116yescomplemented
21Q8×Dic137C2218yescomplemented
22C4×Dic274C2218yescomplemented
23C4×Dic274C2218yescomplemented
24D4×Dic137C2218yes—
25#17984044C22116yescomplemented
26C2×C4⋊Dic137C2211yescharacteristic
27C2×C4⋊Dic137C2212yes—
28C2×C4⋊Dic137C2211yescharacteristic
29C2×#14555489C2212yes—
30C2×#14555489C2211yescharacteristic
31C2×#14555489C2212yes—
32C2×#14555489C2212yes—
33C2×#14555489C2211yescharacteristic
34C2×C22⋊Dic137C2212yes—
35C2×C22⋊Dic137C2212yes—
36C2×C22⋊Dic137C2212yes—
37C2×C4×Dic137C2212yes—
38C2×C4×Dic137C2212yes—
39C2×C4×Dic137C2211yescharacteristic
40C2×C4×Dic137C2211yescharacteristic
41C22×Q8×C137C2211yescharacteristic
42C22×D4×C137C2211yescharacteristic
43#124×C137C2218yes—
44C2×C22⋊C4×C137C2212yes—
45C2×C22⋊C4×C137C2212yes—
46C2×C42×C137C2211yescharacteristic
47C2×Dic274—24no—
48C2×Dic274—24no—
49C2×Dic274C2314yes—
50C2×Dic274C2314yes—
51C22×Dic137—28no—
52C22×Dic137C2311yescharacteristic
53C22×Dic137C2312yes—
54C22×Dic137C2311yescharacteristic
55C22×Dic137C2312yes—
56C22×Dic137C2311yescharacteristic
57C22×Dic137C2318yes—
58C22×Dic137C2311yescharacteristic
59C4⋊Dic137C2314yes—
60C4⋊Dic137C2314yes—
61C4⋊Dic137C2318yes—
62#14555489C2314yes—
63#14555489C2318yes—
64#14555489C2318yes—
65#14555489C2314yes—
66#14555489C2318yes—
67C22⋊Dic137C2318yes—
68C22⋊Dic137C2318yes—
69C22⋊Dic137C2318yes—
70C4×Dic137C2318yes—
71C4×Dic137C2318yes—
72C4×Dic137C2314yes—
73C4×Dic137C2314yes—
74C24×C137C2312yes—
75C2×Q8×C137—24no—
76C2×Q8×C137C2314yes—
77C2×D4×C137—24no—
78C2×D4×C137C2314yes—
79C22×C4×C137C2311yescharacteristic
80C22×C4×C137C2312yes—
81C22×C4×C137C2311yescharacteristic
82C22×C4×C137C2311yescharacteristic
83C22⋊C4×C137C2318yes—
84C22⋊C4×C137C2318yes—
85C42×C137C2314yes—
86Dic274—28no—
87Dic274—28no—
88C2×Dic137—24no—
89C2×Dic137—22no—
90C2×Dic137—24no—
91C2×Dic137—22no—
92C2×Dic137—22no—
93C2×Dic137—216no—
94C2×Dic137#4114yes—
95C2×Dic137C2412yes—
96C2×Dic137C2414yes—
97C2×Dic137C2412yes—
98C2×Dic137C2414yes—
99C2×Dic137C2412yes—
100C2×Dic137C2412yes—
101C23×C137—24no—
102C23×C137—24no—
103C23×C137—24no—
104C23×C137C2414yes—
105C23×C137C2411yescharacteristic
106Q8×C137—28no—
107D4×C137—28no—
108C2×C4×C137—24no—
109C2×C4×C137—22no—
110C2×C4×C137—22no—
111C2×C4×C137#4114yes—
112C2×C4×C137C2412yes—
113C2×C4×C137C2412yes—
114C2×C4×C137C2414yes—
115C2×C4×C137C2412yes—
116C22×C137—24no—
117C22×C137—24no—
118C22×C137—24no—
119C22×C137—48no—
120C22×C137C2×#4112yes—
121C22×C137C2×#4112yes—
122C22×C1372−1+412yes—
123C22×C137C2511yescharacteristic
124C4×C137—24no—
125C4×C137—22no—
126C4×C137—22no—
127C4×C137C2×#4114yes—
128Dic137—24no—
129Dic137—22no—
130Dic137—24no—
131Dic137—22no—
132Dic137—22no—
133Dic137C2×#4114yes—
134C2×C137—44no—
135C2×C137#55614yescomplemented
136C2×C137C22×#4111yescharacteristic
137C2×C137C22×#4111yescharacteristic
138C2×C137C2×2−1+411yescharacteristic
139C137C2×#55611yescharacteristic, complemented, Sylow
140C2×#556—1371nomaximal, Sylow
141#556—13716no—
142C2×C4⋊Q8—1371no—
143C2×#126—1372no—
144C2×#126—1372no—
145C2×#124—1371no—
146C2×#124D13711yescharacteristic
147C2×C22⋊Q8—1372no—
148C2×C4×Q8—1371no—
149C2×C4×Q8—1371no—
150C2×C4×Q8—1371no—
151C2×C4×D4—1371no—
152C2×#117—1372no—
153C22×Q8—1371no—
154C22×Q8—1371no—
155C22×Q8C2×D13711yescharacteristic
156C22×D4C2×D13711yescharacteristic
157C23×C4—1372no—
158C4⋊Q8—1378no—
159#126—13716no—
160#126—13716no—
161#124—1378no—
162#124C2×D13718yes—
163C22⋊Q8—13716no—
164C4×Q8—1378no—
165C4×Q8—1378no—
166C4×Q8—1378no—
167C4×D4—1378no—
168#117—13716no—
169C2×C4⋊C4—1371no—
170C2×C4⋊C4—1372no—
171C2×C4⋊C4—1371no—
172C2×C4⋊C4—1372no—
173C2×C4⋊C4—1372no—
174C2×C4⋊C4—1371no—
175C2×C4⋊C4—1371no—
176C2×C4⋊C4—1372no—
177C2×C22⋊C4—1372no—
178C2×C22⋊C4—1372no—
179C2×C22⋊C4—1372no—
180C2×C22⋊C4C2×D13712yes—
181C2×C22⋊C4C2×D13712yes—
182C2×C42—1372no—
183C2×C42—1372no—
184C2×C42—1371no—
185C2×C42—1371no—
186C2×C42C2×D13711yescharacteristic
187C24C22×D13712yes—
188C2×Q8—24no—
189C2×Q8—2744no—
190C2×Q8—2744no—
191C2×Q8—1374no—
192C2×Q8—1374no—
193C2×Q8C22×D13714yes—
194C2×D4—24no—
195C2×D4C22×D13714yes—
196C22×C4—2748no—
197C22×C4—1378no—
198C22×C4—1371no—
199C22×C4—1372no—
200C22×C4—1371no—
201C22×C4—1371no—
202C22×C4—1372no—
203C22×C4—1371no—
204C22×C4C22×D13711yescharacteristic
205C22×C4C22×D13712yes—
206C22×C4C22×D13711yescharacteristic
207C22×C4C22×D13711yescharacteristic
208C4⋊C4—1374no—
209C4⋊C4—1378no—
210C4⋊C4—1378no—
211C4⋊C4—1374no—
212C4⋊C4—1378no—
213C4⋊C4—1374no—
214C4⋊C4—1378no—
215C4⋊C4—1374no—
216C22⋊C4—1378no—
217C22⋊C4—1378no—
218C22⋊C4—1378no—
219C22⋊C4C22×D13718yes—
220C22⋊C4C22×D13718yes—
221C42—1378no—
222C42—1378no—
223C42—1374no—
224C42—1374no—
225C42C22×D13714yes—
226C23—24no—
227C23—24no—
228C23—24no—
229C23C23×D13714yes—
230C23C23×D13711yescharacteristic
231Q8—28no—
232Q8—2748no—
233Q8—2748no—
234D4—28no—
235C2×C4—22no—
236C2×C4—24no—
237C2×C4—22no—
238C2×C4—2744no—
239C2×C4—2742no—
240C2×C4—2744no—
241C2×C4—2742no—
242C2×C4—2742no—
243C2×C4—27416no—
244C2×C4—1372no—
245C2×C4—1374no—
246C2×C4—1372no—
247C2×C4—1372no—
248C2×C4—1374no—
249C2×C4—1374no—
250C2×C4—1372no—
251C2×C4#1455550914yes—
252C2×C4C23×D13712yes—
253C2×C4C23×D13714yes—
254C2×C4C23×D13712yes—
255C2×C4C23×D13712yes—
256C22—24no—
257C22—24no—
258C22—24no—
259C22—48no—
260C22#41×D13712yes—
261C22C2×#1455550912yes—
262C22#1798413512yes—
263C22C24×D13711yescharacteristic
264C4—22no—
265C4—24no—
266C4—22no—
267C4—2744no—
268C4—2742no—
269C4—2744no—
270C4—2742no—
271C4—2742no—
272C4—1374no—
273C4C2×#1455550914yes—
274C2—44no—
275C2#2257812214yesdirect product factor
276C2C2×#41×D13711yescharacteristic
277C2C22×#1455550911yescharacteristic
278C2C2×#1798413511yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×#124×C137C2
socleC23×C137C24
prime radicalC22×D4×C137C22
hypercenterC2×#124D137
hypocenterC137C2×#556
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×#124

Complements

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

NH ≅ G/Ntype
1. #22578122C2direct (N × H)
2. C2×#17984086C2semidirect
3. C2×#17984081C2semidirect
4. C2×#17984081C2semidirect
6. C2×#17984065C2semidirect
7. C2×Q8×Dic137C2semidirect
8. C2×C4×Dic274C2semidirect
9. C2×C4×Dic274C2semidirect
11. C2×#17984044C2semidirect
16. #17984086C22semidirect
17. #17984081C22semidirect
18. #17984081C22semidirect
20. #17984065C22semidirect
21. Q8×Dic137C22semidirect
22. C4×Dic274C22semidirect
23. C4×Dic274C22semidirect
25. #17984044C22semidirect
135. C2×C137#556semidirect
139. C137C2×#556semidirect
275. C2#22578122direct (N × H)

Maximal subgroups

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

subgroupindex
#225781222
C2×#179840862
C2×#179840812
C2×#179840752
C2×#179840652
C2×Q8×Dic1372
C2×C4×Dic2742
C2×D4×Dic1372
C2×#179840442
C2×#124×C1372
C2×#556137