Finite Group Databasebeta

← C2×#22578057 #31794249

Subgroups — C2×#22578057 #31794249

Order 17536.

1632 conjugacy classes of subgroups.

The subgroup lattice has 240 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555509C212yesmaximal, complemented
2#22578057C2116yesmaximal, direct product factor
3C2×#17984088C211yesmaximal, characteristic, complemented
4C2×#17984072C214yesmaximal, complemented
5C2×#17984068C212yesmaximal, complemented
6C2×#17984062C212yesmaximal, complemented
7C2×C4×D548C211yesmaximal, characteristic, complemented
8C22×C4⋊Dic137C212yesmaximal, complemented
9C2×C4×D4×C137C211yesmaximal, characteristic, complemented
10C2×#14555509—216no—
11C2×#14555509C22116yescomplemented
12C22×Dic274C2212yes—
13C22×D548C2211yescharacteristic
14C22×C22⋊D137C2214yes—
15C23×Dic137C2214yes—
16C22×C4×D137C2212yes—
17#17984088C2218yescomplemented
18#17984072C22132yescomplemented
19#17984068C22116yescomplemented
20#17984062C22116yescomplemented
21C4×D548C2218yescomplemented
22C2×C4⋊Dic137C2212yes—
23C2×C4⋊Dic137C2212yes—
24C2×C4⋊Dic137C2211yescharacteristic
25C2×C4⋊Dic137C2214yes—
26C2×C4⋊Dic137C22116yescomplemented
27C2×#14555487C2212yes—
28C2×#14555487C2214yes—
29C22×D4×C137C2211yescharacteristic
30C23×C4×C137C2212yes—
31C4×D4×C137C2218yescomplemented
32C2×C4⋊C4×C137C2211yescharacteristic
33C2×C22⋊C4×C137C2212yes—
34C2×C42×C137C2211yescharacteristic
35C23×D137C2312yes—
36#14555509—264no—
37C2×Dic274—28no—
38C2×Dic274C2318yes—
39C2×D548—24no—
40C2×D548C2314yes—
41C2×C22⋊D137—216no—
42C2×C22⋊D137C23116yes—
43C22×Dic137—216no—
44C22×Dic137C2312yes—
45C22×Dic137C2314yes—
46C22×Dic137C23116yes—
47C2×C4×D137—28no—
48C2×C4×D137C2318yes—
49C4⋊Dic137C2314yes—
50C4⋊Dic137C2318yes—
51C4⋊Dic137C23116yes—
52C4⋊Dic137C2318yes—
53#14555487C2318yes—
54#14555487C23116yes—
55C24×C137C2312yes—
56C2×D4×C137D418yescomplemented
57C2×D4×C137C2314yes—
58C22×C4×C137—28no—
59C22×C4×C137C2311yescharacteristic
60C22×C4×C137C2312yes—
61C22×C4×C137C2318yes—
62C22×C4×C137C2311yescharacteristic
63C22×C4×C137C2311yescharacteristic
64C4⋊C4×C137C2314yes—
65C22⋊C4×C137C2318yes—
66C42×C137C2314yes—
67C22×D137—24no—
68C22×D137—24no—
69C22×D137—24no—
70C22×D137C2414yes—
71Dic274—216no—
72D548—28no—
73C22⋊D137—232no—
74C2×Dic137—24no—
75C2×Dic137—28no—
76C2×Dic137—232no—
77C2×Dic137C2414yes—
78C2×Dic137C2418yes—
79C4×D137—216no—
80C23×C137—24no—
81C23×C137—24no—
82C23×C137C2×D418yes—
83C23×C137C2414yes—
84C23×C137C2411yescharacteristic
85D4×C137C2×D4116yescomplemented
86C2×C4×C137—24no—
87C2×C4×C137—22no—
88C2×C4×C137—216no—
89C2×C4×C137C2×D414yes—
90C2×C4×C137#4114yescomplemented
91C2×C4×C137C2412yes—
92C2×C4×C137C2414yes—
93C2×C4×C137C2412yes—
94C2×C4×C137C2412yes—
95C22×C137—216no—
96C22×C137—24no—
97C22×C137—24no—
98C22×C137C22×D418yes—
99C22×C137C22×D412yes—
100C22×C137C2×#4112yes—
101C22×C1372−1+412yes—
102C22×C137C2511yescharacteristic
103C2×D137—24no—
104C2×D137—24no—
105C2×D137—24no—
106C2×D137—48no—
107C4×C137—24no—
108C4×C137—22no—
109C4×C137C22×D414yes—
110C4×C137C2×#4114yescomplemented
111Dic137—24no—
112Dic137—28no—
113C2×C137—28no—
114C2×C137#54714yescomplemented
115C2×C137C23×D411yescharacteristic
116C2×C137C22×#4111yescharacteristic
117C2×C137C2×2−1+411yescharacteristic
118D137—44no—
119C137C2×#54711yescharacteristic, complemented, Sylow
120C2×#547—1371nomaximal, Sylow
121C22×#41—1372no—
122#547—13716no—
123C2×C4⋊Q8—1371no—
124C2×#123—1374no—
125C2×C22⋊Q8—1372no—
126C2×#121—1372no—
127C2×C4×D4—1371no—
128C2×C4×D4D13711yescharacteristic, complemented
129C22×C4⋊C4—1372no—
130C2×#41—27416no—
131C2×#41—13716no—
132C22×Q8—1372no—
133C22×D4—1374no—
134C22×D4—1371no—
135C22×D4C2×D13711yescharacteristic
136C23×C4—1374no—
137C23×C4—1372no—
138C23×C4C2×D13712yes—
139C4⋊Q8—1378no—
140#123—13732no—
141C22⋊Q8—13716no—
142#121—13716no—
143C4×D4—1378no—
144C4×D4C2×D13718yescomplemented
145C2×C4⋊C4—1371no—
146C2×C4⋊C4—1372no—
147C2×C4⋊C4—1374no—
148C2×C4⋊C4—13716no—
149C2×C4⋊C4—1372no—
150C2×C4⋊C4C2×D13711yescharacteristic
151C2×C22⋊C4—1372no—
152C2×C22⋊C4—1374no—
153C2×C22⋊C4C2×D13712yes—
154C2×C42C2×D13711yescharacteristic
155C24—1372no—
156C24C22×D13712yes—
157#41—27464no—
158C2×Q8—2748no—
159C2×Q8—1378no—
160C2×D4—27416no—
161C2×D4—2744no—
162C2×D4—13716no—
163C2×D4—1374no—
164C2×D4D54818yescomplemented
165C2×D4C22×D13714yes—
166C22×C4—28no—
167C22×C4—27416no—
168C22×C4—2748no—
169C22×C4—13716no—
170C22×C4—1372no—
171C22×C4—1374no—
172C22×C4—1378no—
173C22×C4C22×D13718yes—
174C22×C4C22×D13711yescharacteristic
175C22×C4C22×D13712yes—
176C22×C4C22×D13711yescharacteristic
177C22×C4C22×D13711yescharacteristic
178C4⋊C4—1374no—
179C4⋊C4—1378no—
180C4⋊C4—13716no—
181C4⋊C4—1378no—
182C4⋊C4C22×D13714yes—
183C22⋊C4—1378no—
184C22⋊C4—13716no—
185C22⋊C4C22×D13718yes—
186C42C22×D13714yes—
187C23—24no—
188C23—24no—
189C23—2744no—
190C23—2744no—
191C23—2744no—
192C23—1374no—
193C23C2×D54818yes—
194C23C23×D13714yes—
195C23C23×D13711yescharacteristic
196Q8—27416no—
197D4—27432no—
198D4—2748no—
199D4C2×D548116yescomplemented
200C2×C4—24no—
201C2×C4—22no—
202C2×C4—216no—
203C2×C4—2744no—
204C2×C4—2748no—
205C2×C4—27432no—
206C2×C4—27416no—
207C2×C4—1374no—
208C2×C4—1378no—
209C2×C4C2×D54814yes—
210C2×C4#1455550914yescomplemented
211C2×C4C23×D13712yes—
212C2×C4C23×D13714yes—
213C2×C4C23×D13712yes—
214C2×C4C23×D13712yes—
215C22—24no—
216C22—24no—
217C22—216no—
218C22—2744no—
219C22—2744no—
220C22—2744no—
221C22—5488no—
222C22C22×D54818yes—
223C22C22×D54812yes—
224C22C2×#1455550912yes—
225C22#1798413512yes—
226C22C24×D13711yescharacteristic
227C4—24no—
228C4—22no—
229C4—2744no—
230C4—2748no—
231C4C22×D54814yes—
232C4C2×#1455550914yescomplemented
233C2—28no—
234C2—5484no—
235C2#2257805714yesdirect product factor
236C2C23×D54811yescharacteristic
237C2C22×#1455550911yescharacteristic
238C2C2×#1798413511yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×C4×D4×C137C2
socleC23×C137C24
hypercenterC2×C4×D4D137
hypocenterC137C2×#547
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×#14555509C2semidirect
2. #22578057C2direct (N × H)
3. C2×#17984088C2semidirect
4. C2×#17984072C2semidirect
5. C2×#17984068C2semidirect
6. C2×#17984062C2semidirect
7. C2×C4×D548C2semidirect
8. C22×C4⋊Dic137C2semidirect
9. C2×C4×D4×C137C2semidirect
11. C2×#14555509C22semidirect
17. #17984088C22semidirect
18. #17984072C22semidirect
19. #17984068C22semidirect
20. #17984062C22semidirect
21. C4×D548C22semidirect
26. C2×C4⋊Dic137C22semidirect
31. C4×D4×C137C22semidirect
56. C2×D4×C137D4semidirect
85. D4×C137C2×D4semidirect
90. C2×C4×C137#41semidirect
110. C4×C137C2×#41semidirect
114. C2×C137#547semidirect
119. C137C2×#547semidirect
128. C2×C4×D4D137semidirect
144. C4×D4C2×D137semidirect
164. C2×D4D548semidirect
199. D4C2×D548semidirect
210. C2×C4#14555509semidirect
232. C4C2×#14555509semidirect
235. C2#22578057direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145555092
#225780572
C2×#179840882
C2×#179840722
C2×#179840682
C2×#179840622
C2×C4×D5482
C22×C4⋊Dic1372
C2×C4×D4×C1372
C2×#547137