Finite Group Databasebeta

← C2×#28357279 #42122789

Subgroups — C2×#28357279 #42122789

Order 27712.

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⋊#13181884C212yesmaximal, complemented
2#28357279C214yesmaximal, direct product factor
3C22×D1732C211yesmaximal, characteristic
4C22×#13181884—22no—
5C22⋊#13181884—22no—
6C22⋊#13181884C2214yescomplemented
7C23×D433C411yescharacteristic, complemented
8C23×D433C2211yescharacteristic
9C2×D1732—22no—
10C2×D1732—22no—
11C2×D1732C412yescomplemented
12C2×D1732C2212yes—
13C22×C4×C433C411yescharacteristic, complemented
14C2×#13181884—24no—
15C2×#13181884—44no—
16C22×D433—21no—
17C22×D433—21no—
18C22×D433—42no—
19C22×D433—42no—
20C22×D433C2×C411yescharacteristic
21C22×D433C2×C412yescomplemented
22C22×D433D412yes—
23C22×D433D412yes—
24C22×D433C2311yescharacteristic
25D1732—24no—
26D1732—24no—
27C23×C433C2×C411yescharacteristic
28C2×C4×C433—21no—
29C2×C4×C433—21no—
30C2×C4×C433C2×C412yescomplemented
31C22×C433—22no—
32C22×C433C22⋊C411yescharacteristic
33C22×C433C22⋊C411yescharacteristic
34C22×C433C22×C411yescharacteristic
35C2×D433—24no—
36C2×D433—22no—
37C2×D433—41no—
38C2×D433—42no—
39C2×D433—41no—
40C2×D433—42no—
41C2×D433—42no—
42C2×D433—42no—
43C2×D433C22⋊C412yes—
44C2×D433C2×D412yes—
45#13181884—44no—
46C4×C433—22no—
47C2×C433—21no—
48C2×C433—21no—
49C2×C433#9912yescomplemented
50C2×C433C2×C22⋊C411yescharacteristic
51D433—22no—
52D433—22no—
53D433—42no—
54C433C2×#9911yescharacteristic, complemented, Sylow
55C2×#99—4331nomaximal, Sylow
56C22×D4—4331no—
57C2×C22⋊C4—4332no—
58#99—4334no—
59C24—4331no—
60C24—4331no—
61C2×D4—8662no—
62C2×D4—8662no—
63C2×D4—4332no—
64C2×D4—4332no—
65C22×C4—8662no—
66C22×C4#1318188411yescharacteristic, complemented
67C22⋊C4—8662no—
68C22⋊C4—4334no—
69C23—8661no—
70C23—8661no—
71C23—4332no—
72C23—4332no—
73C23—4332no—
74C23—4331no—
75C23—4331no—
76C23—17322no—
77C23—17322no—
78C23C2×#1318188411yescharacteristic
79D4—8664no—
80D4—8664no—
81C2×C4—21no—
82C2×C4—21no—
83C2×C4—8664no—
84C2×C4—17324no—
85C2×C4C2×#1318188412yescomplemented
86C22—22no—
87C22—8664no—
88C22—8662no—
89C22—4332no—
90C22—4332no—
91C22—17322no—
92C22—17321no—
93C22—17321no—
94C22—17322no—
95C22—17322no—
96C22—17322no—
97C22C22⋊#1318188411yescharacteristic
98C22C22⋊#1318188411yescharacteristic
99C22C22×#1318188411yescharacteristic
100C4—22no—
101C4—17324no—
102C2—21no—
103C2—21no—
104C2—8662no—
105C2—8662no—
106C2—17322no—
107C2#2835727912yesdirect product factor
108C2C2×C22⋊#1318188411yescharacteristic
subgroupG/H
centerC22C22⋊#13181884
commutatorC22×C433C22×C4
FrattiniC22C22×#13181884
FittingC22×C4×C433C4
socleC22×C433C22⋊C4
prime radicalC22×D1732C2
cosocleC22×D433C23
hypercenterC22×C4#13181884
hypocenterC433C2×#99
LCSG ▷ C22×C433 ▷ C2×C433 ▷ C433
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
1. C2×C22⋊#13181884C2semidirect
2. #28357279C2direct (N × H)
6. C22⋊#13181884C22semidirect
7. C23×D433C4semidirect
11. C2×D1732C4semidirect
13. C22×C4×C433C4semidirect
21. C22×D433C2×C4semidirect
30. C2×C4×C433C2×C4semidirect
49. C2×C433#99semidirect
54. C433C2×#99semidirect
66. C22×C4#13181884semidirect
85. C2×C4C2×#13181884semidirect
107. C2#28357279direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C22⋊#131818842
#283572792
C22×D17322
C2×#99433