Finite Group Databasebeta

← C2×#22578074 #31794269

Subgroups — C2×#22578074 #31794269

Order 17536.

1736 conjugacy classes of subgroups.

The subgroup lattice has 248 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555510C212yesmaximal, complemented
2#22578074C2116yesmaximal, direct product factor
3C2×#17984085C211yesmaximal, characteristic, complemented
4C2×#17984084C212yesmaximal, complemented
5C2×#17984062C212yesmaximal, complemented
6C2×#17984061C214yesmaximal, complemented
7C2×C4×Dic274C211yesmaximal, characteristic, complemented
8C2×#17984050C212yesmaximal, complemented
9C2×C4×D4×C137C211yesmaximal, characteristic, complemented
10C2×#14555510—216no—
11C2×#14555510C22116yescomplemented
12C22×Dic274C2211yescharacteristic
13C22×D548C2212yes—
14C22×D548C2212yes—
15C22×D548C2212yes—
16C22×C22⋊D137C2214yes—
17C22×C22⋊D137C2214yes—
18C22×C4×D137C2214yes—
19#17984085C2218yescomplemented
20#17984084C22116yescomplemented
21#17984062C22116yescomplemented
22#17984061C22132yescomplemented
23C4×Dic274C2218yescomplemented
24#17984050C22116yescomplemented
25C2×C4⋊Dic137C2211yescharacteristic
26C2×#14555489C2212yes—
27C2×#14555487C2214yes—
28C2×C4×Dic137C2212yes—
29C22×D4×C137C2211yescharacteristic
30C23×C4×C137C2212yes—
31C4×D4×C137C2218yescomplemented
32C2×C4⋊C4×C137C2211yescharacteristic
33C2×C22⋊C4×C137C2212yes—
34C2×C42×C137C2211yescharacteristic
35C23×D137C2314yes—
36#14555510—264no—
37C2×Dic274D418yescomplemented
38C2×Dic274C2314yes—
39C2×D548—28no—
40C2×D548—28no—
41C2×D548—44no—
42C2×D548C2318yes—
43C2×D548C2318yes—
44C2×D548C2318yes—
45C2×C22⋊D137—216no—
46C2×C22⋊D137—48no—
47C2×C22⋊D137C23116yes—
48C2×C22⋊D137C23116yes—
49C22×Dic137C2312yes—
50C22×Dic137C2312yes—
51C2×C4×D137—216no—
52C2×C4×D137C23116yes—
53C4⋊Dic137C2314yes—
54#14555489C2318yes—
55#14555487C23116yes—
56C4×Dic137C2318yes—
57C24×C137C2312yes—
58C2×D4×C137—24no—
59C2×D4×C137C2314yes—
60C22×C4×C137—28no—
61C22×C4×C137C2312yes—
62C22×C4×C137C2311yescharacteristic
63C22×C4×C137C2318yes—
64C22×C4×C137C2311yescharacteristic
65C22×C4×C137C2311yescharacteristic
66C4⋊C4×C137C2314yes—
67C22⋊C4×C137C2318yes—
68C42×C137C2314yes—
69C22×D137—28no—
70C22×D137—28no—
71C22×D137—28no—
72C22×D137C2418yes—
73Dic274C2×D4116yescomplemented
74D548—216no—
75D548—216no—
76D548—48no—
77C22⋊D137—232no—
78C22⋊D137—416no—
79C2×Dic137—24no—
80C2×Dic137C2×D418yes—
81C2×Dic137C2414yes—
82C2×Dic137C2414yes—
83C4×D137—232no—
84C23×C137—24no—
85C23×C137—24no—
86C23×C137—24no—
87C23×C137C2414yes—
88C23×C137C2411yescharacteristic
89D4×C137—28no—
90C2×C4×C137—24no—
91C2×C4×C137—22no—
92C2×C4×C137—216no—
93C2×C4×C137C2×D414yes—
94C2×C4×C137#4114yescomplemented
95C2×C4×C137C2412yes—
96C2×C4×C137C2414yes—
97C2×C4×C137C2412yes—
98C2×C4×C137C2412yes—
99C22×C137—24no—
100C22×C137—24no—
101C22×C137—24no—
102C22×C137—48no—
103C22×C137C22×D412yes—
104C22×C137C2×#4112yes—
105C22×C137H(5,𝔽2)12yes—
106C22×C137C2511yescharacteristic
107C2×D137—28no—
108C2×D137—28no—
109C2×D137—28no—
110C2×D137—416no—
111C4×C137—24no—
112C4×C137—22no—
113C4×C137C22×D414yes—
114C4×C137C2×#4114yescomplemented
115Dic137—24no—
116Dic137C22×D418yes—
117C2×C137—44no—
118C2×C137#55014yescomplemented
119C2×C137C23×D411yescharacteristic
120C2×C137C22×#4111yescharacteristic
121C2×C137C2×H(5,𝔽2)11yescharacteristic
122D137—48no—
123C137C2×#55011yescharacteristic, complemented, Sylow
124C2×#550—1371nomaximal, Sylow
125C22×#41—1372no—
126#550—13716no—
127C2×#127—1372no—
128C2×#127—1371no—
129C2×#121—1372no—
130C2×#121—1374no—
131C2×C4×Q8—1371no—
132C2×C4×D4—1372no—
133C2×C4×D4D13711yescharacteristic, complemented
134C2×#41—27416no—
135C2×#41—13716no—
136C22×Q8—1371no—
137C22×D4—1374no—
138C22×D4—1374no—
139C22×D4—1372no—
140C22×D4—1372no—
141C22×D4—1372no—
142C22×D4C2×D13711yescharacteristic
143C23×C4—1374no—
144C23×C4C2×D13712yes—
145#127—13716no—
146#127—1378no—
147#121—13716no—
148#121—13732no—
149C4×Q8—1378no—
150C4×D4—13716no—
151C4×D4C2×D13718yescomplemented
152C2×C4⋊C4—1372no—
153C2×C4⋊C4—1371no—
154C2×C4⋊C4C2×D13711yescharacteristic
155C2×C22⋊C4—1374no—
156C2×C22⋊C4C2×D13712yes—
157C2×C42—1372no—
158C2×C42C2×D13711yescharacteristic
159C24—1374no—
160C24C22×D13712yes—
161#41—27464no—
162C2×Q8—1378no—
163C2×Q8—1374no—
164C2×D4—24no—
165C2×D4—27416no—
166C2×D4—2748no—
167C2×D4—2748no—
168C2×D4—5484no—
169C2×D4—5488no—
170C2×D4—13716no—
171C2×D4—13716no—
172C2×D4—1378no—
173C2×D4—1378no—
174C2×D4—1378no—
175C2×D4C22×D13714yes—
176C22×C4—28no—
177C22×C4—27416no—
178C22×C4—1372no—
179C22×C4—13716no—
180C22×C4—1372no—
181C22×C4C22×D13718yes—
182C22×C4C22×D13711yescharacteristic
183C22×C4C22×D13712yes—
184C22×C4C22×D13711yescharacteristic
185C22×C4C22×D13711yescharacteristic
186C4⋊C4—1378no—
187C4⋊C4—1374no—
188C4⋊C4C22×D13714yes—
189C22⋊C4—13716no—
190C22⋊C4C22×D13718yes—
191C42—1378no—
192C42C22×D13714yes—
193C23—24no—
194C23—24no—
195C23—24no—
196C23—2748no—
197C23—2748no—
198C23—2748no—
199C23—1378no—
200C23C23×D13714yes—
201C23C23×D13711yescharacteristic
202Q8—13716no—
203D4—28no—
204D4—27432no—
205D4—27416no—
206D4—27416no—
207D4—5488no—
208D4—54816no—
209C2×C4—24no—
210C2×C4—22no—
211C2×C4—216no—
212C2×C4—27432no—
213C2×C4—2744no—
214C2×C4—1374no—
215C2×C4—1378no—
216C2×C4—1374no—
217C2×C4D4×D13714yes—
218C2×C4#1455551014yescomplemented
219C2×C4C23×D13712yes—
220C2×C4C23×D13714yes—
221C2×C4C23×D13712yes—
222C2×C4C23×D13712yes—
223C22—24no—
224C22—24no—
225C22—24no—
226C22—48no—
227C22—2748no—
228C22—2748no—
229C22—2748no—
230C22—54816no—
231C22C2×D4×D13712yes—
232C22C2×#1455551012yes—
233C22#1798413412yes—
234C22C24×D13711yescharacteristic
235C4—24no—
236C4—22no—
237C4—2744no—
238C4—1378no—
239C4C2×D4×D13714yes—
240C4C2×#1455551014yescomplemented
241C2—44no—
242C2—5488no—
243C2#2257807414yesdirect product factor
244C2C22×D4×D13711yescharacteristic
245C2C22×#1455551011yescharacteristic
246C2C2×#1798413411yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×C4×D4×C137C2
socleC23×C137C24
hypercenterC2×C4×D4D137
hypocenterC137C2×#550
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×#14555510C2semidirect
2. #22578074C2direct (N × H)
3. C2×#17984085C2semidirect
4. C2×#17984084C2semidirect
5. C2×#17984062C2semidirect
6. C2×#17984061C2semidirect
7. C2×C4×Dic274C2semidirect
8. C2×#17984050C2semidirect
9. C2×C4×D4×C137C2semidirect
11. C2×#14555510C22semidirect
19. #17984085C22semidirect
20. #17984084C22semidirect
21. #17984062C22semidirect
22. #17984061C22semidirect
23. C4×Dic274C22semidirect
24. #17984050C22semidirect
31. C4×D4×C137C22semidirect
37. C2×Dic274D4semidirect
73. Dic274C2×D4semidirect
94. C2×C4×C137#41semidirect
114. C4×C137C2×#41semidirect
118. C2×C137#550semidirect
123. C137C2×#550semidirect
133. C2×C4×D4D137semidirect
151. C4×D4C2×D137semidirect
218. C2×C4#14555510semidirect
240. C4C2×#14555510semidirect
243. C2#22578074direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145555102
#225780742
C2×#179840852
C2×#179840842
C2×#179840622
C2×#179840612
C2×C4×Dic2742
C2×#179840502
C2×C4×D4×C1372
C2×#550137