Finite Group Databasebeta

← C2×M16×D421 #41003598

Subgroups — C2×M16×D421 #41003598

Order 26944.

298 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 159 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×C4×D421C211yesmaximal, characteristic
2C2×#20269755C211yesmaximal, characteristic, complemented
3C2×#20269754C212yesmaximal, complemented
4M16×D421C218yesmaximal, direct product factor
5C2×C8×D421C212yesmaximal, complemented
6C2×M16×C421C211yesmaximal, characteristic, complemented
7C23×D421C411yescharacteristic
8C22×Dic421C411yescharacteristic
9C2×C4×D421C414yes—
10C2×C4×D421C411yescharacteristic
11C2×C4×D421C411yescharacteristic
12C2×C4×D421C2211yescharacteristic
13C2×C4×D421C2214yes—
14C2×C4×D421C2211yescharacteristic
15#20269755C2214yescomplemented
16#20269754C2218yescomplemented
17C2×#16809890C2212yescomplemented
18C8×D421C2218yescomplemented
19C22×C4×C421C2211yescharacteristic
20M16×C421C2214yescomplemented
21C2×C8×C421C2212yescomplemented
22C22×D421—24no—
23C22×D421C2×C411yescharacteristic
24C22×D421C2×C414yes—
25C22×D421C2×C411yescharacteristic
26C2×Dic421C2×C414yes—
27C2×Dic421C2×C411yescharacteristic
28C2×Dic421C2×C411yescharacteristic
29C4×D421C2×C414yes—
30C4×D421C2×C412yes—
31C4×D421C2×C412yes—
32C4×D421C2×C414yes—
33C4×D421C2312yes—
34C4×D421C2312yes—
35#16809890C2314yescomplemented
36C23×C421C2×C411yescharacteristic
37C2×C4×C421C2×C412yes—
38C2×C4×C421C2×C411yescharacteristic
39C2×C4×C421C2312yes—
40C2×C4×C421C2311yescharacteristic
41C8×C421C2314yescomplemented
42C22×C421—22no—
43C22×C421C22×C412yes—
44C22×C421C22×C411yescharacteristic
45C2×D421—22no—
46C2×D421—28no—
47C2×D421M1614yesdirect product factor
48C2×D421C22×C412yes—
49C2×D421C22×C412yes—
50C4×C421C22×C412yes—
51C4×C421C22×C411yescharacteristic
52C4×C421C2411yescharacteristic
53Dic421C22×C412yes—
54Dic421C22×C412yes—
55C2×C421—22no—
56C2×C421C2×M1612yescomplemented
57C2×C421C23×C411yescharacteristic
58D421—22no—
59D421C2×M1614yesdirect product factor
60C421C22×M1611yescharacteristic, complemented, Sylow
61C22×M16—4211nomaximal, Sylow
62C23×C4—4211no—
63C2×M16—4211no—
64C2×M16—4218no—
65C2×M16—4212no—
66C2×M16D42111yescharacteristic, direct product factor
67C22×C8—4212no—
68C24—4211no—
69C22×C4—4211no—
70C22×C4—4214no—
71C22×C4—4211no—
72C22×C4—4211no—
73C22×C4—4214no—
74C22×C4—4211no—
75C22×C4—4211no—
76C22×C4C2×D42111yescharacteristic
77M16—4214no—
78M16—4218no—
79M16C2×D42114yesdirect product factor
80C2×C8—4212no—
81C2×C8—4218no—
82C2×C8C2×D42112yescomplemented
83C23—8424no—
84C23—4214no—
85C23—4211no—
86C23—4211no—
87C23C4×D42111yescharacteristic
88C2×C4—4214no—
89C2×C4—4211no—
90C2×C4—4211no—
91C2×C4—4214no—
92C2×C4—4214no—
93C2×C4—4212no—
94C2×C4—4212no—
95C2×C4—4212no—
96C2×C4—4212no—
97C2×C4C4×D42111yescharacteristic
98C2×C4C4×D42112yes—
99C2×C4C22×D42112yes—
100C2×C4C22×D42111yescharacteristic
101C8—4214no—
102C8C22×D42114yescomplemented
103C22—22no—
104C22—8428no—
105C22—8422no—
106C22—4212no—
107C22—4214no—
108C22—4212no—
109C22C2×C4×D42112yes—
110C22C2×C4×D42111yescharacteristic
111C4—4212no—
112C4—4212no—
113C4C2×C4×D42112yes—
114C4C2×C4×D42111yescharacteristic
115C4C23×D42111yescharacteristic
116C2—22no—
117C2—8422no—
118C2—4214no—
119C2M16×D42112yesdirect product factor
120C2C22×C4×D42111yescharacteristic
subgroupG/H
centerC2×C4C22×D421
commutatorC2×C421C23×C4
FrattiniC4C23×D421
FittingC2×M16×C421C2
socleC22×C421C22×C4
prime radicalC23×D421C4
cosocleC4×C421C24
hypercenterC2×M16D421
hypocenterC421C22×M16
LCSG ▷ C2×C421 ▷ C421
UCSC1 ◁ C2×C4 ◁ C2×M16

Complements

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

NH ≅ G/Ntype
2. C2×#20269755C2semidirect
3. C2×#20269754C2semidirect
4. M16×D421C2direct (N × H)
5. C2×C8×D421C2semidirect
6. C2×M16×C421C2semidirect
15. #20269755C22semidirect
16. #20269754C22semidirect
17. C2×#16809890C22semidirect
18. C8×D421C22semidirect
20. M16×C421C22semidirect
21. C2×C8×C421C22semidirect
35. #16809890C23semidirect
41. C8×C421C23semidirect
47. C2×D421M16direct (N × H)
56. C2×C421C2×M16semidirect
59. D421C2×M16direct (N × H)
60. C421C22×M16semidirect
66. C2×M16D421direct (N × H)
79. M16C2×D421direct (N × H)
82. C2×C8C2×D421semidirect
102. C8C22×D421semidirect
119. C2M16×D421direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×D4212
C2×#202697552
C2×#202697542
M16×D4212
C2×C8×D4212
C2×M16×C4212
C22×M16421