Finite Group Databasebeta

← C2×#22578056 #31794248

Subgroups — C2×#22578056 #31794248

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×#14555511C212yesmaximal, complemented
2#22578056C2116yesmaximal, direct product factor
3C2×#17984073C214yesmaximal, complemented
4C2×#17984064C212yesmaximal, complemented
5C2×#17984063C212yesmaximal, complemented
6C2×C4×D548C211yesmaximal, characteristic, complemented
7C2×C4×D548C211yesmaximal, characteristic, complemented
8C2×C4⋊C4×D137C212yesmaximal, complemented
9C2×C4⋊Q8×C137C211yesmaximal, characteristic, complemented
10C2×#14555511—216no—
11C2×#14555511C22116yescomplemented
12C22×D548C2214yes—
13C22×D548C2211yescharacteristic
14C22×D548C2211yescharacteristic
15C22×C4×D137C2214yes—
16C22×C4×D137C2212yes—
17C22×C4×D137C2212yes—
18#17984073C22132yescomplemented
19#17984064C22116yescomplemented
20#17984063C22116yescomplemented
21C4×D548C2218yescomplemented
22C4×D548C2218yescomplemented
23C2×C4⋊Dic137C2211yescharacteristic
24C2×C4⋊Dic137C2211yescharacteristic
25C2×#14555489C2214yes—
26C4⋊C4×D137C22116yescomplemented
27C2×#14555487C2212yes—
28C2×#14555487C2212yes—
29C2×#14555487C2214yes—
30C22×Q8×C137C2212yes—
31C4⋊Q8×C137C2218yescomplemented
32C2×C4⋊C4×C137C2212yes—
33C2×C4⋊C4×C137C2212yes—
34C2×C42×C137C2211yescharacteristic
35C23×D137C2312yes—
36C23×D137C2312yes—
37#14555511—264no—
38C2×D548—216no—
39C2×D548—24no—
40C2×D548D418yescomplemented
41C2×D548C2314yes—
42C2×D548C23116yes—
43C2×D548C2314yes—
44C22×Dic137C2312yes—
45C22×Dic137C2312yes—
46C2×C4×D137—216no—
47C2×C4×D137—28no—
48C2×C4×D137—28no—
49C2×C4×D137C2318yes—
50C2×C4×D137C23116yes—
51C2×C4×D137C2318yes—
52C4⋊Dic137C2314yes—
53C4⋊Dic137C2314yes—
54#14555489C23116yes—
55#14555487C2318yes—
56#14555487C2318yes—
57#14555487C23116yes—
58C2×Q8×C137—28no—
59C2×Q8×C137C2318yes—
60C22×C4×C137C2311yescharacteristic
61C22×C4×C137C2314yes—
62C22×C4×C137C2311yescharacteristic
63C22×C4×C137C2311yescharacteristic
64C4⋊C4×C137C2318yes—
65C4⋊C4×C137C2318yes—
66C42×C137C2314yes—
67C22×D137—24no—
68C22×D137—24no—
69C22×D137—24no—
70C22×D137—24no—
71C22×D137—24no—
72C22×D137C2×D418yes—
73C22×D137C2414yes—
74C22×D137C2414yes—
75D548—232no—
76D548—28no—
77D548C2×D4116yescomplemented
78C2×Dic137—24no—
79C2×Dic137—24no—
80C2×Dic137C2414yes—
81C2×Dic137C2414yes—
82C4×D137—232no—
83C4×D137—216no—
84C4×D137—216no—
85C23×C137C2411yescharacteristic
86Q8×C137—216no—
87C2×C4×C137—28no—
88C2×C4×C137—22no—
89C2×C4×C137C2×D414yes—
90C2×C4×C137#4114yescomplemented
91C2×C4×C137C2412yes—
92C2×C4×C137C2418yes—
93C2×C4×C137C2412yes—
94C2×C4×C137C2412yes—
95C22×C137C22×D412yes—
96C22×C137C2×#4112yes—
97C22×C1372−1+412yes—
98C22×C137C2511yescharacteristic
99C2×D137—216no—
100C2×D137—24no—
101C2×D137—24no—
102C2×D137—24no—
103C2×D137—24no—
104C2×D137—24no—
105C2×D137—48no—
106C2×D137C22×D418yes—
107C4×C137—28no—
108C4×C137—22no—
109C4×C137C22×D414yes—
110C4×C137C2×#4114yescomplemented
111Dic137—24no—
112Dic137—24no—
113C2×C137#54714yescomplemented
114C2×C137C23×D411yescharacteristic
115C2×C137C22×#4111yescharacteristic
116C2×C137C2×2−1+411yescharacteristic
117D137—28no—
118D137—44no—
119C137C2×#54711yescharacteristic, complemented, Sylow
120C2×#547—1371nomaximal, Sylow
121C22×#41—1372no—
122#547—13716no—
123C2×C4⋊Q8D13711yescharacteristic, complemented
124C2×#123—1374no—
125C2×C22⋊Q8—1372no—
126C2×#121—1372no—
127C2×C4×D4—1371no—
128C2×C4×D4—1371no—
129C22×C4⋊C4—1372no—
130C2×#41—27416no—
131C2×#41—13716no—
132C22×Q8C2×D13712yes—
133C22×D4—1371no—
134C22×D4—1374no—
135C22×D4—1371no—
136C23×C4—1372no—
137C23×C4—1374no—
138C23×C4—1372no—
139C4⋊Q8C2×D13718yescomplemented
140#123—13732no—
141C22⋊Q8—13716no—
142#121—13716no—
143C4×D4—1378no—
144C4×D4—1378no—
145C2×C4⋊C4—1371no—
146C2×C4⋊C4—1374no—
147C2×C4⋊C4—1371no—
148C2×C4⋊C4—13716no—
149C2×C4⋊C4C2×D13712yes—
150C2×C4⋊C4C2×D13712yes—
151C2×C22⋊C4—1372no—
152C2×C22⋊C4—1372no—
153C2×C22⋊C4—1374no—
154C2×C42C2×D13711yescharacteristic
155C24—1372no—
156C24—1372no—
157#41—27464no—
158C2×Q8—28no—
159C2×Q8C22×D13718yes—
160C2×D4—27416no—
161C2×D4—2744no—
162C2×D4—1378no—
163C2×D4—1374no—
164C2×D4—13716no—
165C2×D4—1374no—
166C22×C4—27416no—
167C22×C4—2748no—
168C22×C4—2748no—
169C22×C4—1372no—
170C22×C4—1372no—
171C22×C4—1378no—
172C22×C4—13716no—
173C22×C4—1378no—
174C22×C4C22×D13711yescharacteristic
175C22×C4C22×D13714yes—
176C22×C4C22×D13711yescharacteristic
177C22×C4C22×D13711yescharacteristic
178C4⋊C4—13716no—
179C4⋊C4—1374no—
180C4⋊C4—1374no—
181C4⋊C4C22×D13718yes—
182C4⋊C4C22×D13718yes—
183C22⋊C4—1378no—
184C22⋊C4—1378no—
185C22⋊C4—13716no—
186C42C22×D13714yes—
187C23—2744no—
188C23—2744no—
189C23—2744no—
190C23—2744no—
191C23—2744no—
192C23—1374no—
193C23—1378no—
194C23—1374no—
195C23C23×D13711yescharacteristic
196Q8—216no—
197D4—27432no—
198D4—2748no—
199D4—13716no—
200C2×C4—28no—
201C2×C4—22no—
202C2×C4—27432no—
203C2×C4—2744no—
204C2×C4—2744no—
205C2×C4—27416no—
206C2×C4—27416no—
207C2×C4—1374no—
208C2×C4—1374no—
209C2×C4D4×D13714yes—
210C2×C4#1455551114yescomplemented
211C2×C4C23×D13712yes—
212C2×C4C23×D13718yes—
213C2×C4C23×D13712yes—
214C2×C4C23×D13712yes—
215C22—2744no—
216C22—2744no—
217C22—27416no—
218C22—2744no—
219C22—2744no—
220C22—2744no—
221C22—5488no—
222C22—1378no—
223C22C2×D4×D13712yes—
224C22C2×#1455551112yes—
225C22#1798413612yes—
226C22C24×D13711yescharacteristic
227C4—28no—
228C4—22no—
229C4—2744no—
230C4—2744no—
231C4C2×D4×D13714yes—
232C4C2×#1455551114yescomplemented
233C2—2748no—
234C2—5484no—
235C2#2257805614yesdirect product factor
236C2C22×D4×D13711yescharacteristic
237C2C22×#1455551111yescharacteristic
238C2C2×#1798413611yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×C4⋊Q8×C137C2
socleC23×C137C24
hypercenterC2×C4⋊Q8D137
hypocenterC137C2×#547
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
1. C22×#14555511C2semidirect
2. #22578056C2direct (N × H)
3. C2×#17984073C2semidirect
4. C2×#17984064C2semidirect
5. C2×#17984063C2semidirect
6. C2×C4×D548C2semidirect
7. C2×C4×D548C2semidirect
8. C2×C4⋊C4×D137C2semidirect
9. C2×C4⋊Q8×C137C2semidirect
11. C2×#14555511C22semidirect
18. #17984073C22semidirect
19. #17984064C22semidirect
20. #17984063C22semidirect
21. C4×D548C22semidirect
22. C4×D548C22semidirect
26. C4⋊C4×D137C22semidirect
31. C4⋊Q8×C137C22semidirect
40. C2×D548D4semidirect
77. D548C2×D4semidirect
90. C2×C4×C137#41semidirect
110. C4×C137C2×#41semidirect
113. C2×C137#547semidirect
119. C137C2×#547semidirect
123. C2×C4⋊Q8D137semidirect
139. C4⋊Q8C2×D137semidirect
210. C2×C4#14555511semidirect
232. C4C2×#14555511semidirect
235. C2#22578056direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145555112
#225780562
C2×#179840732
C2×#179840642
C2×#179840632
C2×C4×D5482
C2×C4⋊C4×D1372
C2×C4⋊Q8×C1372
C2×#547137