Finite Group Databasebeta

← C4×#17984162 #31796993

Subgroups — C4×#17984162 #31796993

Order 17536.

196 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 122 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
1C2×#17984162C212yesmaximal
2#22578291C212yesmaximal, complemented
3C4×#14555513C212yesmaximal, complemented
4C2×C4×#11764040C211yesmaximal, characteristic
5#17984162C418yesdirect product factor
6C2×#14555513C2214yes—
7C22×#11764040C411yescharacteristic
8C22×#11764040C2211yescharacteristic
9C4×#11764040C411yescharacteristic
10C4×#11764040C411yescharacteristic
11C4×#11764040C2211yescharacteristic
12C4×#11764040C2211yescharacteristic
13C2×C42×C137C411yescharacteristic
14#14555513C2×C418yescomplemented
15C2×#11764040C814yes—
16C2×#11764040C2×C414yes—
17C2×#11764040C2×C411yescharacteristic
18C2×#11764040C2×C411yescharacteristic
19C2×#11764040C2×C411yescharacteristic
20C2×#11764040C2311yescharacteristic
21C22×C4×C137C812yes—
22C22×C4×C137C2×C411yescharacteristic
23C42×C137C812yes—
24C42×C137C2×C411yescharacteristic
25C42×C137C2×C411yescharacteristic
26#11764040C4212yes—
27#11764040C2×C812yes—
28#11764040C2×C812yes—
29#11764040C22×C412yes—
30C23×C137C2×C811yescharacteristic
31C2×C4×C137—24no—
32C2×C4×C137C4212yes—
33C2×C4×C137C2×C812yes—
34C2×C4×C137C2×C811yescharacteristic
35C2×C4×C137C2×C812yes—
36C2×C4×C137C2×C812yes—
37C2×C4×C137C22×C411yescharacteristic
38C22×C137—22no—
39C22×C137C4×C812yes—
40C22×C137C22×C811yescharacteristic
41C4×C137—22no—
42C4×C137C4×C812yes—
43C4×C137M3214yescomplemented
44C4×C137C2×C4211yescharacteristic
45C4×C137C22×C811yescharacteristic
46C2×C137—22no—
47C2×C137C2×C4×C811yescharacteristic
48C2×C137C2×M3212yes—
49C137C4×M3211yescharacteristic, complemented, Sylow
50C4×M32—1371nomaximal, Sylow
51C2×M32—1372no—
52C2×C4×C8—1371no—
53#346—1372no—
54C4×C16—1372no—
55C22×C8—1371no—
56C22×C8—1371no—
57C2×C42#1058773911yescharacteristic
58M32—1378no—
59C2×C16—1374no—
60C4×C8—1371no—
61C4×C8—1371no—
62C4×C8—1371no—
63C4×C8—1371no—
64C22×C4#1176404712yes—
65C22×C4C2×#1058773911yescharacteristic
66C2×C8—1374no—
67C2×C8—1374no—
68C2×C8—1371no—
69C2×C8—1371no—
70C2×C8—1371no—
71C2×C8—1371no—
72C42#1176404712yes—
73C42C2×#1058773911yescharacteristic
74C42C2×#1058773911yescharacteristic
75C16—1378no—
76C23C2×#1176404711yescharacteristic
77C2×C4—24no—
78C2×C4C4×#1058773912yes—
79C2×C4C2×#1176404712yes—
80C2×C4C2×#1176404711yescharacteristic
81C2×C4C2×#1176404712yes—
82C2×C4#1455551812yes—
83C2×C4C22×#1058773911yescharacteristic
84C8—1372no—
85C8—1372no—
86C8—1372no—
87C8—1372no—
88C22—22no—
89C22C4×#1176404712yes—
90C22C22×#1176404711yescharacteristic
91C4—22no—
92C4C4×#1176404712yes—
93C4#1798416214yesdirect product factor
94C4C2×C4×#1058773911yescharacteristic
95C4C2×#1455551811yescharacteristic
96C2—22no—
97C2C2×C4×#1176404711yescharacteristic
98C2C2×#1798416212yes—
subgroupG/H
centerC42C2×#10587739
commutatorC2×C137C2×C4×C8
FrattiniC2×C4C22×#10587739
FittingC2×C42×C137C4
socleC22×C137C22×C8
prime radicalC23×C137C2×C8
cosocleC2×#11764040C23
hypercenterC2×C42#10587739
hypocenterC137C4×M32
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C42 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. #22578291C2semidirect
3. C4×#14555513C2semidirect
5. #17984162C4direct (N × H)
14. #14555513C2×C4semidirect
43. C4×C137M32semidirect
49. C137C4×M32semidirect
93. C4#17984162direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179841622
#225782912
C4×#145555132
C2×C4×#117640402
C4×M32137