Finite Group Databasebeta

← C2×C22⋊#14555522 #31797953

Subgroups — C2×C22⋊#14555522 #31797953

Order 17536.

272 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 103 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555522C212yesmaximal, complemented
2C22⋊#14555522C214yesmaximal, direct product factor
3C23×#11764047C211yesmaximal, characteristic
4C2×#14555522—24no—
5C2×#14555522C2214yescomplemented
6C22×#11764047—24no—
7C22×#11764047C412yes—
8C22×#11764047C411yescharacteristic
9C22×#11764047C2212yes—
10C22×#11764047C2211yescharacteristic
11C23×Dic137C411yescharacteristic
12#14555522—24no—
13C2×#11764047—24no—
14C2×#11764047—24no—
15C2×#11764047—22no—
16C2×#11764047C2×C412yes—
17C2×#11764047C2×C411yescharacteristic
18C2×#11764047D414yes—
19C2×#11764047C2311yescharacteristic
20C22×Dic137—22no—
21C22×Dic137—22no—
22C22×Dic137C812yes—
23C22×Dic137C811yescharacteristic
24C22×Dic137C2×C412yes—
25C22×Dic137C2×C411yescharacteristic
26C24×C137C811yescharacteristic
27#11764047—22no—
28#11764047C22⋊C412yes—
29#11764047C2×D412yes—
30C2×Dic137—22no—
31C2×Dic137—24no—
32C2×Dic137—22no—
33C2×Dic137—22no—
34C2×Dic137C22⋊C412yes—
35C2×Dic137C2×C812yes—
36C2×Dic137C2×C811yescharacteristic
37C2×Dic137M1612yes—
38C2×Dic137C22×C411yescharacteristic
39C23×C137—22no—
40C23×C137—22no—
41C23×C137C1614yescomplemented
42C23×C137C2×C812yes—
43C23×C137C2×C811yescharacteristic
44C22×C137—28no—
45C22×C137—22no—
46C22×C137—22no—
47C22×C137C22⋊C812yes—
48C22×C137C2×C1612yes—
49C22×C137C2×C1614yescomplemented
50C22×C137M3212yes—
51C22×C137C22×C811yescharacteristic
52Dic137—22no—
53Dic137C22⋊C812yes—
54Dic137C2×C22⋊C411yescharacteristic
55Dic137C2×M1611yescharacteristic
56C2×C137—24no—
57C2×C137C22⋊C1614yescomplemented
58C2×C137C2×C22⋊C811yescharacteristic
59C2×C137C22×C1611yescharacteristic
60C2×C137C2×M3211yescharacteristic
61C137C2×C22⋊C1611yescharacteristic, complemented, Sylow
62C2×C22⋊C16—1371nomaximal, Sylow
63C23×C8—1371no—
64C22×C16—1372no—
65C22⋊C16—1374no—
66C23×C4—1371no—
67C22×C8—2744no—
68C22×C8—1372no—
69C22×C8—1371no—
70C22×C8—1372no—
71C22×C8—1371no—
72C2×C16—2744no—
73C2×C16—1374no—
74C24#1176404911yescharacteristic
75C22×C4—2742no—
76C22×C4—2742no—
77C22×C4—1372no—
78C22×C4—1372no—
79C22×C4—1371no—
80C22×C4—1371no—
81C2×C8—2742no—
82C2×C8—2744no—
83C2×C8—2744no—
84C2×C8—1372no—
85C2×C8—1374no—
86C2×C8—1371no—
87C2×C8—1371no—
88C16—2744no—
89C23—22no—
90C23—22no—
91C23#1455552214yescomplemented
92C23C2×#1176404912yes—
93C23C2×#1176404911yescharacteristic
94C2×C4—2742no—
95C2×C4—2742no—
96C2×C4—2744no—
97C2×C4—2742no—
98C2×C4—1372no—
99C2×C4—1372no—
100C2×C4—1372no—
101C2×C4—1371no—
102C2×C4—1371no—
103C8—2742no—
104C8—1372no—
105C8—1372no—
106C22—28no—
107C22—22no—
108C22—22no—
109C22C22⋊#1176404912yes—
110C22C2×#1455552212yes—
111C22C2×#1455552214yescomplemented
112C22#1798418412yes—
113C22C22×#1176404911yescharacteristic
114C4—2742no—
115C4—1371no—
116C4—1372no—
117C4—1371no—
118C2—24no—
119C2C22⋊#1455552214yesdirect product factor
120C2C2×C22⋊#1176404911yescharacteristic
121C2C22×#1455552211yescharacteristic
122C2C2×#1798418411yescharacteristic
subgroupG/H
centerC23C2×#11764049
commutatorC2×C137C22×C16
FrattiniC22C22×#11764049
Fitting, prime radicalC24×C137C8
socleC23×C137C2×C8
cosocleC2×#11764047C23
hypercenterC24#11764049
hypocenterC137C2×C22⋊C16
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C24

Complements

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

NH ≅ G/Ntype
1. C22×#14555522C2semidirect
2. C22⋊#14555522C2direct (N × H)
5. C2×#14555522C22semidirect
41. C23×C137C16semidirect
49. C22×C137C2×C16semidirect
57. C2×C137C22⋊C16semidirect
61. C137C2×C22⋊C16semidirect
91. C23#14555522semidirect
111. C22C2×#14555522semidirect
119. C2C22⋊#14555522direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145555222
C22⋊#145555222
C23×#117640472
C2×C22⋊C16137