Finite Group Databasebeta

← C2×#27189775 #39910223

Subgroups — C2×#27189775 #39910223

Order 26176.

210 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 52 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×C22⋊#13109888C212yesmaximal, complemented
2#27189775C214yesmaximal, direct product factor
3C22×C22⋊D409C211yesmaximal, characteristic
4C22×#13109888—22no—
5C22⋊#13109888—22no—
6C22⋊#13109888C2214yescomplemented
7C23×D409C2211yescharacteristic
8C2×C22⋊D409—22no—
9C2×C22⋊D409—22no—
10C2×C22⋊D409C412yescomplemented
11C2×C22⋊D409C2212yes—
12C22×Dic409C411yescharacteristic, complemented
13C24×C409C411yescharacteristic, complemented
14C2×#13109888—24no—
15C2×#13109888—44no—
16C22×D409—42no—
17C22×D409C2×C411yescharacteristic
18C22×D409D412yes—
19C22×D409D412yes—
20C22×D409C2311yescharacteristic
21C22⋊D409—24no—
22C22⋊D409—24no—
23C2×Dic409—21no—
24C2×Dic409—21no—
25C2×Dic409C2×C412yescomplemented
26C23×C409—21no—
27C23×C409—21no—
28C23×C409—42no—
29C23×C409C2×C411yescharacteristic
30C23×C409C2×C412yescomplemented
31C22×C409—22no—
32C22×C409—22no—
33C22×C409—42no—
34C22×C409—42no—
35C22×C409—42no—
36C22×C409C22⋊C411yescharacteristic
37C22×C409C22⋊C411yescharacteristic
38C22×C409C22×C411yescharacteristic
39C2×D409—24no—
40C2×D409—41no—
41C2×D409—42no—
42C2×D409—41no—
43C2×D409C22⋊C412yes—
44C2×D409C2×D412yes—
45#13109888—44no—
46Dic409—22no—
47C2×C409—21no—
48C2×C409—21no—
49C2×C409—42no—
50C2×C409#9912yescomplemented
51C2×C409C2×C22⋊C411yescharacteristic
52D409—22no—
53D409—22no—
54C409C2×#9911yescharacteristic, complemented, Sylow
55C2×#99—4091nomaximal, Sylow
56C22×D4—4091no—
57C2×C22⋊C4—4092no—
58#99—4094no—
59C24—4091no—
60C24#1310988811yescharacteristic, complemented
61C2×D4—8182no—
62C2×D4—8182no—
63C2×D4—4092no—
64C2×D4—4092no—
65C22×C4—8182no—
66C22×C4—4091no—
67C22⋊C4—8182no—
68C22⋊C4—4094no—
69C23—21no—
70C23—21no—
71C23—42no—
72C23—16362no—
73C23—4092no—
74C23—4092no—
75C23—4091no—
76C23—4091no—
77C23C2×#1310988811yescharacteristic
78C23C2×#1310988812yescomplemented
79D4—8184no—
80D4—8184no—
81C2×C4—8181no—
82C2×C4—8181no—
83C2×C4—8184no—
84C2×C4—16364no—
85C2×C4—4092no—
86C22—22no—
87C22—22no—
88C22—42no—
89C22—42no—
90C22—42no—
91C22—8184no—
92C22—16362no—
93C22—16361no—
94C22—16361no—
95C22—4092no—
96C22—4092no—
97C22C22⋊#1310988811yescharacteristic
98C22C22⋊#1310988811yescharacteristic
99C22C22×#1310988811yescharacteristic
100C4—8182no—
101C4—16364no—
102C2—21no—
103C2—21no—
104C2—42no—
105C2—8182no—
106C2—8182no—
107C2#2718977512yesdirect product factor
108C2C2×C22⋊#1310988811yescharacteristic
subgroupG/H
centerC22C22⋊#13109888
commutatorC22×C409C22×C4
FrattiniC22C22×#13109888
FittingC24×C409C4
socleC22×C409C22⋊C4
prime radicalC22×C22⋊D409C2
cosocleC22×D409C23
hypercenterC24#13109888
hypocenterC409C2×#99
LCSG ▷ C22×C409 ▷ C2×C409 ▷ C409
UCSC1 ◁ C22 ◁ C23 ◁ C24

Complements

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

NH ≅ G/Ntype
1. C2×C22⋊#13109888C2semidirect
2. #27189775C2direct (N × H)
6. C22⋊#13109888C22semidirect
10. C2×C22⋊D409C4semidirect
12. C22×Dic409C4semidirect
13. C24×C409C4semidirect
25. C2×Dic409C2×C4semidirect
30. C23×C409C2×C4semidirect
50. C2×C409#99semidirect
54. C409C2×#99semidirect
60. C24#13109888semidirect
78. C23C2×#13109888semidirect
107. C2#27189775direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C22⋊#131098882
#271897752
C22×C22⋊D4092
C2×#99409