Finite Group Databasebeta

← C2×#22578298 #31797015

Subgroups — C2×#22578298 #31797015

Order 17536.

272 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 106 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×#14555513C212yesmaximal, complemented
2#22578298C214yesmaximal, direct product factor
3C22×C8×D137C211yesmaximal, characteristic
4C2×#14555513—24no—
5C2×#14555513C2214yescomplemented
6C22×C4×D137C411yescharacteristic
7C22×#11764040C2211yescharacteristic
8C2×C8×D137—24no—
9C2×C8×D137C412yes—
10C2×C8×D137C2212yes—
11C22×C8×C137C411yescharacteristic
12#14555513—24no—
13C23×D137C811yescharacteristic
14C22×Dic137C811yescharacteristic
15C2×C4×D137—22no—
16C2×C4×D137—22no—
17C2×C4×D137C812yes—
18C2×C4×D137C2×C412yes—
19C2×#11764040C2×C411yescharacteristic
20C2×#11764040D414yes—
21C2×#11764040C2311yescharacteristic
22C8×D137—24no—
23C8×D137—24no—
24C22×C4×C137C2×C411yescharacteristic
25C2×C8×C137—22no—
26C2×C8×C137C2×C412yes—
27C22×D137—22no—
28C22×D137—22no—
29C22×D137C1614yescomplemented
30C22×D137C2×C812yes—
31C2×Dic137—22no—
32C2×Dic137C2×C812yes—
33C4×D137—24no—
34C4×D137—22no—
35C4×D137—22no—
36#11764040C22⋊C412yes—
37#11764040C2×D412yes—
38C23×C137C2×C811yescharacteristic
39C2×C4×C137C22⋊C412yes—
40C2×C4×C137C2×C811yescharacteristic
41C2×C4×C137M1612yes—
42C2×C4×C137C22×C411yescharacteristic
43C8×C137—22no—
44C22×C137C22⋊C812yes—
45C22×C137C2×C1612yes—
46C22×C137M3212yes—
47C22×C137C22×C811yescharacteristic
48C2×D137—28no—
49C2×D137—22no—
50C2×D137—22no—
51C2×D137C2×C1614yescomplemented
52C4×C137C22⋊C812yes—
53C4×C137C2×C22⋊C411yescharacteristic
54C4×C137C2×M1611yescharacteristic
55Dic137—22no—
56C2×C137C22⋊C1614yescomplemented
57C2×C137C2×C22⋊C811yescharacteristic
58C2×C137C22×C1611yescharacteristic
59C2×C137C2×M3211yescharacteristic
60D137—24no—
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—1372no—
70C22×C8—1371no—
71C22×C8#1058773911yescharacteristic
72C2×C16—2744no—
73C2×C16—1374no—
74C24—1371no—
75C22×C4—2742no—
76C22×C4—2742no—
77C22×C4—1371no—
78C22×C4—1372no—
79C22×C4—1372no—
80C22×C4C2×#1058773911yescharacteristic
81C2×C8—22no—
82C2×C8—2744no—
83C2×C8—2744no—
84C2×C8—1374no—
85C2×C8—1371no—
86C2×C8—1371no—
87C2×C8C2×#1058773912yes—
88C16—2744no—
89C23—2742no—
90C23—2742no—
91C23—1374no—
92C23—1372no—
93C23#1455551811yescharacteristic
94C2×C4—2742no—
95C2×C4—2744no—
96C2×C4—2742no—
97C2×C4—2742no—
98C2×C4—1372no—
99C2×C4C22⋊#1058773912yes—
100C2×C4#1455551811yescharacteristic
101C2×C4#1455552012yes—
102C2×C4C22×#1058773911yescharacteristic
103C8—22no—
104C8—1372no—
105C8—1372no—
106C22—2742no—
107C22—2748no—
108C22—2742no—
109C22—1374no—
110C22#1798414512yes—
111C22#1798416112yes—
112C22#1798416312yes—
113C22C2×#1455551811yescharacteristic
114C4—2742no—
115C4#1798414512yes—
116C4C2×C22⋊#1058773911yescharacteristic
117C4C2×#1455552011yescharacteristic
118C2—2744no—
119C2#2257829814yesdirect product factor
120C2C2×#1798414511yescharacteristic
121C2C2×#1798416111yescharacteristic
122C2C2×#1798416311yescharacteristic
subgroupG/H
centerC22×C4C2×#10587739
commutatorC2×C137C22×C16
FrattiniC2×C4C22×#10587739
FittingC22×C8×C137C4
socleC23×C137C2×C8
prime radicalC23×D137C8
cosocleC2×#11764040C23
hypercenterC22×C8#10587739
hypocenterC137C2×C22⋊C16
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C22×C8

Complements

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

NH ≅ G/Ntype
1. C22×#14555513C2semidirect
2. #22578298C2direct (N × H)
5. C2×#14555513C22semidirect
29. C22×D137C16semidirect
51. C2×D137C2×C16semidirect
56. C2×C137C22⋊C16semidirect
61. C137C2×C22⋊C16semidirect
119. C2#22578298direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145555132
#225782982
C22×C8×D1372
C2×C22⋊C16137