Finite Group Databasebeta

← C2×#27212453 #41003915

Subgroups — C2×#27212453 #41003915

Order 26944.

266 conjugacy classes of subgroups; only the 140 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 140 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
1#27212453C218yesmaximal, direct product factor
2C2×#20269781C211yesmaximal, characteristic, complemented
3C2×#20269780C212yesmaximal, complemented
4C2×D421⋊C8C211yesmaximal, characteristic, complemented
5C22×#16809897C212yesmaximal, complemented
6C2×#20269770C211yesmaximal, characteristic
7#20269781C2214yescomplemented
8#20269780C2218yescomplemented
9D421⋊C8C2214yescomplemented
10C2×#16809897C2211yescharacteristic
11C2×#16809897C2212yes—
12C2×#16809897C2211yescharacteristic
13C2×#16809897C2218yescomplemented
14#20269770C414yes—
15#20269770C2214yes—
16C2×Dic842C411yescharacteristic
17C2×C22⋊D421C412yes—
18C22×Dic421C2212yes—
19C2×C4×D421C2211yescharacteristic
20C2×D4×C421C411yescharacteristic
21#16809897C2312yes—
22#16809897C2314yes—
23#16809897C2312yes—
24C22×D421C2×C411yescharacteristic
25Dic842C2×C414yes—
26C22⋊D421C2×C418yes—
27C2×Dic421C2×C412yes—
28C2×Dic421C2×C414yes—
29C2×Dic421C2311yescharacteristic
30C2×Dic421C2314yes—
31C4×D421C2×C412yes—
32C4×D421C2312yes—
33C23×C421C2×C412yes—
34D4×C421C2×C414yes—
35C2×C4×C421C2×C411yescharacteristic
36C22×C421—24no—
37C22×C421C22×C414yes—
38C22×C421C22×C411yescharacteristic
39C2×D421—22no—
40C2×D421C22×C412yes—
41C4×C421C22×C412yes—
42Dic421C22×C411yescharacteristic
43Dic421C22×C414yes—
44Dic421C2411yescharacteristic
45C2×C421—24no—
46C2×C421#13112yescomplemented
47C2×C421C23×C411yescharacteristic
48D421—22no—
49C421C2×#13111yescharacteristic, complemented, Sylow
50C2×#131—4211nomaximal, Sylow
51C2×#41—4211no—
52#131—4218no—
53C2×M16—4212no—
54C2×M16—4211no—
55C22×C8—4212no—
56C22×C8—4211no—
57#41—4214no—
58#41—4214no—
59C2×Q8—4211no—
60C2×D4—4212no—
61C2×D4#1313299711yescharacteristic
62C22×C4—4212no—
63C22×C4—4211no—
64M16—4218no—
65M16—4214no—
66C2×C8—4211no—
67C2×C8—4212no—
68C2×C8—4211no—
69C2×C8—4218no—
70C2×C8—4214no—
71C23—4211no—
72C23C2×#1313299712yes—
73Q8—4214no—
74D4—4218no—
75D4C2×#1313299714yes—
76C2×C4—4214no—
77C2×C4—4214no—
78C2×C4—4211no—
79C2×C4—4212no—
80C2×C4—4212no—
81C2×C4—4212no—
82C2×C4C2×#1313299711yescharacteristic
83C8—4212no—
84C8—4214no—
85C8—4212no—
86C22—24no—
87C22—8422no—
88C22—4212no—
89C22C22×#1313299714yes—
90C22C22×#1313299711yescharacteristic
91C4—4211no—
92C4—4211no—
93C4—4214no—
94C4C22×#1313299712yes—
95C2—24no—
96C2—8422no—
97C2#2721245312yesdirect product factor
98C2C23×#1313299711yescharacteristic
subgroupG/H
centerC22C22×#13132997
commutatorC2×C421C23×C4
FrattiniC2C23×#13132997
FittingC2×D4×C421C4
socleC22×C421C22×C4
prime radicalC2×#20269770C2
cosocleDic421C24
hypercenterC2×D4#13132997
hypocenterC421C2×#131
LCSG ▷ C2×C421 ▷ C421
UCSC1 ◁ C22 ◁ C2×D4

Complements

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

NH ≅ G/Ntype
1. #27212453C2direct (N × H)
2. C2×#20269781C2semidirect
3. C2×#20269780C2semidirect
4. C2×D421⋊C8C2semidirect
5. C22×#16809897C2semidirect
7. #20269781C22semidirect
8. #20269780C22semidirect
9. D421⋊C8C22semidirect
13. C2×#16809897C22semidirect
46. C2×C421#131semidirect
49. C421C2×#131semidirect
97. C2#27212453direct (N × H)

Maximal subgroups

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

subgroupindex
#272124532
C2×#202697812
C2×#202697802
C2×D421⋊C82
C22×#168098972
C2×#202697702
C2×#131421