Finite Group Databasebeta

← C2×#22578481 #31797780

Subgroups — C2×#22578481 #31797780

Order 17536.

1460 conjugacy classes of subgroups.

The subgroup lattice has 192 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22578481C2116yesmaximal, direct product factor
2C2×#17984175C218yesmaximal, complemented
3C2×D137⋊M16C212yesmaximal, complemented
4C22×#14555519C214yesmaximal, complemented
5C22×#14555509C211yesmaximal, characteristic
6#17984175C22164yescomplemented
7C2×#14555520C2214yescomplemented
8D137⋊M16C22116yescomplemented
9C2×#14555519C2214yes—
10C2×#14555519C2218yescomplemented
11C2×#14555519C22132yescomplemented
12C2×#14555518C2214yescomplemented
13C22×#11764047C2218yescomplemented
14C2×#14555509C414yes—
15C2×#14555509C418yes—
16C2×#14555509C2214yes—
17C2×#14555509C2218yes—
18C22×Dic274C411yescharacteristic
19C22×C22⋊D137C412yes—
20C23×Dic137C2212yes—
21C22×C4×D137C2211yescharacteristic
22C22×D4×C137C411yescharacteristic
23#14555520C23116yescomplemented
24#14555519C23116yes—
25#14555519C23132yescomplemented
26#14555518C23116yescomplemented
27C2×#11764047C2318yes—
28C2×#11764047C23132yescomplemented
29C23×D137C2×C411yescharacteristic
30#14555509C2×C4116yes—
31#14555509C2×C4132yes—
32#14555509C23116yes—
33C2×Dic274C2×C414yes—
34C2×Dic274C2×C418yes—
35C2×C22⋊D137C2×C418yes—
36C2×C22⋊D137C2×C4116yes—
37C22×Dic137C2×C412yes—
38C22×Dic137C2×C414yes—
39C22×Dic137C2×C418yes—
40C22×Dic137C2311yescharacteristic
41C22×Dic137C2314yes—
42C22×Dic137C2318yes—
43C2×C4×D137C2×C412yes—
44C2×C4×D137C2×C414yes—
45C2×C4×D137C2312yes—
46C2×C4×D137C2314yes—
47C24×C137C2×C412yes—
48C2×D4×C137C2×C414yes—
49C2×D4×C137C2×C418yes—
50C22×C4×C137C2×C411yescharacteristic
51#11764047C24116yes—
52C22×D137—42no—
53C22×D137C22×C412yes—
54C22×D137C22×C414yes—
55Dic274C22×C4116yes—
56C22⋊D137C22×C4132yes—
57C2×Dic137C22×C412yes—
58C2×Dic137C22×C411yescharacteristic
59C2×Dic137C22×C418yes—
60C2×Dic137C22×C414yes—
61C2×Dic137C22×C418yes—
62C2×Dic137C22×C4116yes—
63C2×Dic137C2411yescharacteristic
64C2×Dic137C2412yes—
65C2×Dic137C2418yes—
66C4×D137C22×C414yes—
67C4×D137C22×C418yes—
68C4×D137C2414yes—
69C23×C137—44no—
70C23×C137C22×C411yescharacteristic
71C23×C137C22×C414yes—
72C23×C137C22×C418yes—
73D4×C137C22×C4116yes—
74C2×C4×C137C22×C414yes—
75C2×C4×C137C22×C412yes—
76C22×C137—22no—
77C22×C137—28no—
78C22×C137—48no—
79C22×C137C23×C412yes—
80C22×C137C23×C418yes—
81C22×C137C23×C411yescharacteristic
82C2×D137—24no—
83C2×D137—44no—
84C2×D137C23×C414yes—
85C4×C137C23×C414yes—
86Dic137C23×C411yescharacteristic
87Dic137C23×C412yes—
88Dic137C23×C418yes—
89Dic137C2511yescharacteristic
90C2×C137—22no—
91C2×C137—28no—
92C2×C137#56812yescomplemented
93C2×C137C24×C411yescharacteristic
94D137—24no—
95C137C2×#56811yescharacteristic, complemented, Sylow
96C2×#568—1371nomaximal, Sylow
97C22×#41—1371no—
98#568—13716no—
99C2×#131—1378no—
100C22×M16—1374no—
101C22×M16—1372no—
102C2×#41—1374no—
103C2×#41—1378no—
104C2×#41—1378no—
105C2×#41—1374no—
106C22×Q8—1371no—
107C22×D4—1372no—
108C22×D4#1058773911yescharacteristic
109C23×C4—1372no—
110C23×C4—1371no—
111#131—13764no—
112C2×M16—1374no—
113C2×M16—1378no—
114C2×M16—1374no—
115C2×M16—13732no—
116C2×M16—13716no—
117C22×C8—1378no—
118C22×C8—1374no—
119C24—1371no—
120C24C2×#1058773912yes—
121#41—13716no—
122#41—13732no—
123#41—13716no—
124C2×Q8—1378no—
125C2×Q8—1374no—
126C2×D4—13716no—
127C2×D4—1378no—
128C2×D4C2×#1058773918yes—
129C2×D4C2×#1058773914yes—
130C22×C4—1372no—
131C22×C4—1378no—
132C22×C4—1374no—
133C22×C4—1374no—
134C22×C4—1371no—
135C22×C4—1378no—
136C22×C4—1374no—
137C22×C4—1372no—
138C22×C4—1372no—
139C22×C4—1374no—
140C22×C4C2×#1058773911yescharacteristic
141M16—13716no—
142M16—13732no—
143M16—13716no—
144C2×C8—1378no—
145C2×C8—13732no—
146C2×C8—13716no—
147C23—44no—
148C23—5482no—
149C23—1372no—
150C23—1374no—
151C23C22×#1058773911yescharacteristic
152C23C22×#1058773914yes—
153C23C22×#1058773918yes—
154Q8—13716no—
155D4—13732no—
156D4C22×#10587739116yes—
157C2×C4—1378no—
158C2×C4—1372no—
159C2×C4—1372no—
160C2×C4—1378no—
161C2×C4—1378no—
162C2×C4—13716no—
163C2×C4—1371no—
164C2×C4—1371no—
165C2×C4—1374no—
166C2×C4—1374no—
167C2×C4—1374no—
168C2×C4—1378no—
169C2×C4C22×#1058773914yes—
170C2×C4C22×#1058773912yes—
171C8—13716no—
172C22—22no—
173C22—28no—
174C22—48no—
175C22—2744no—
176C22—5484no—
177C22—1374no—
178C22C23×#1058773912yes—
179C22C23×#1058773918yes—
180C22C23×#1058773911yescharacteristic
181C4—1371no—
182C4—1372no—
183C4—1371no—
184C4—1378no—
185C4C23×#1058773914yes—
186C2—22no—
187C2—28no—
188C2—2744no—
189C2#2257848112yesdirect product factor
190C2C24×#1058773911yescharacteristic
subgroupG/H
centerC22C23×#10587739
commutatorC2×C137C24×C4
FrattiniC2C24×#10587739
FittingC22×D4×C137C4
socleC22×C137C23×C4
prime radicalC22×#14555509C2
cosocleDic137C25
hypercenterC22×D4#10587739
hypocenterC137C2×#568
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×D4

Complements

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

NH ≅ G/Ntype
1. #22578481C2direct (N × H)
2. C2×#17984175C2semidirect
3. C2×D137⋊M16C2semidirect
4. C22×#14555519C2semidirect
6. #17984175C22semidirect
7. C2×#14555520C22semidirect
8. D137⋊M16C22semidirect
10. C2×#14555519C22semidirect
11. C2×#14555519C22semidirect
12. C2×#14555518C22semidirect
13. C22×#11764047C22semidirect
23. #14555520C23semidirect
25. #14555519C23semidirect
26. #14555518C23semidirect
28. C2×#11764047C23semidirect
92. C2×C137#568semidirect
95. C137C2×#568semidirect
189. C2#22578481direct (N × H)

Maximal subgroups

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

subgroupindex
#225784812
C2×#179841752
C2×D137⋊M162
C22×#145555192
C22×#145555092
C2×#568137