Finite Group Databasebeta

← C2×#27212428 #41003828

Subgroups — C2×#27212428 #41003828

Order 26944.

202 conjugacy classes of subgroups; only the 60 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 60 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×D421⋊C8C211yesmaximal, characteristic, complemented
2C2×C4⋊#13132997C211yesmaximal, characteristic, complemented
3#27212428C214yesmaximal, direct product factor
4C2×D4×D421C211yesmaximal, characteristic
5C22×#13132997—21no—
6D421⋊C8—21no—
7D421⋊C8C2212yescomplemented
8C2×#16809897—21no—
9C4⋊#13132997—21no—
10C4⋊#13132997C2212yescomplemented
11C23×D421—21no—
12C2×D1684C411yescharacteristic, complemented
13C2×C22⋊D421—21no—
14D4×D421—21no—
15D4×D421—21no—
16D4×D421C412yescomplemented
17D4×D421C2212yes—
18C2×C4×D421C2211yescharacteristic
19C2×D4×C421C411yescharacteristic, complemented
20C2×#13132997—22no—
21C2×#13132997—42no—
22#16809897—22no—
23C22×D421—21no—
24C22×D421—22no—
25C22×D421—22no—
26C22×D421—42no—
27C22×D421—42no—
28C22×D421D411yescharacteristic
29D1684—21no—
30D1684C2×C412yescomplemented
31C22⋊D421—22no—
32C22⋊D421—22no—
33C2×Dic421D411yescharacteristic
34C4×D421C2×C411yescharacteristic
35C4×D421D411yescharacteristic
36C4×D421D411yescharacteristic
37C4×D421C2311yescharacteristic
38C23×C421—21no—
39D4×C421—21no—
40D4×C421C2×C412yescomplemented
41C2×C4×C421C2×C411yescharacteristic
42C22×C421—22no—
43C22×C421—42no—
44C22×C421C22⋊C411yescharacteristic
45C2×D421—22no—
46C2×D421—42no—
47C2×D421—44no—
48C2×D421—42no—
49C2×D421—42no—
50C2×D421C22⋊C411yescharacteristic
51C2×D421D812yes—
52C2×D421SD1612yes—
53C2×D421C2×D411yescharacteristic
54#13132997—42no—
55C4×C421C22⋊C411yescharacteristic
56C4×C421C22×C411yescharacteristic
57Dic421C22⋊C411yescharacteristic
58Dic421C2×D411yescharacteristic
59C2×C421—42no—
60C2×C421#10212yescomplemented
61C2×C421C2×C22⋊C411yescharacteristic
62D421—42no—
63D421#10212yescomplemented
64D421C2×D811yescharacteristic
65D421C2×SD1611yescharacteristic
66C421C2×#10211yescharacteristic, complemented, Sylow
67C2×#102—4211nomaximal, Sylow
68C22×D4—4211no—
69C22×C8—4211no—
70C2×C4⋊C4—4211no—
71#102—4214no—
72C24—8421no—
73C2×D4—8421no—
74C2×D4—8421no—
75C2×D4—8421no—
76C2×D4—4212no—
77C2×D4—4212no—
78C2×D4—4211no—
79C2×D4#1313299711yescharacteristic, complemented
80C22×C4—8421no—
81C22×C4—4211no—
82C2×C8—8421no—
83C2×C8—8421no—
84C2×C8—4212no—
85C4⋊C4—8421no—
86C4⋊C4—4212no—
87C23—21no—
88C23—8422no—
89C23—8422no—
90C23—8421no—
91C23—16842no—
92C23—16842no—
93C23—4211no—
94D4—21no—
95D4—8422no—
96D4—8422no—
97D4—8421no—
98D4—4212no—
99D4C2×#1313299712yescomplemented
100C2×C4—8422no—
101C2×C4—16842no—
102C2×C4—4211no—
103C2×C4—4211no—
104C2×C4—4211no—
105C2×C4—4211no—
106C2×C4—4211no—
107C2×C4C2×#1313299711yescharacteristic
108C8—8422no—
109C22—22no—
110C22—42no—
111C22—8422no—
112C22—16842no—
113C22—16844no—
114C22—16842no—
115C22—16842no—
116C22—4212no—
117C22—4212no—
118C22—4211no—
119C22—4211no—
120C22C22⋊#1313299711yescharacteristic
121C4—16842no—
122C4—4211no—
123C4—4211no—
124C4C22⋊#1313299711yescharacteristic
125C4C22×#1313299711yescharacteristic
126C2—42no—
127C2—16842no—
128C2—4211no—
129C2—4212no—
130C2—4211no—
131C2#2721242812yesdirect product factor
132C2C2×C22⋊#1313299711yescharacteristic
subgroupG/H
centerC22C22⋊#13132997
commutatorC4×C421C22×C4
FrattiniC4C22×#13132997
FittingC2×D4×C421C4
socleC22×C421C22⋊C4
prime radicalC2×D4×D421C2
cosocleC4×D421C23
hypercenterC2×D4#13132997
hypocenterC421C2×#102
LCSG ▷ C4×C421 ▷ C2×C421 ▷ C421
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

Complements

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

NH ≅ G/Ntype
1. C2×D421⋊C8C2semidirect
2. C2×C4⋊#13132997C2semidirect
3. #27212428C2direct (N × H)
7. D421⋊C8C22semidirect
10. C4⋊#13132997C22semidirect
12. C2×D1684C4semidirect
16. D4×D421C4semidirect
19. C2×D4×C421C4semidirect
30. D1684C2×C4semidirect
40. D4×C421C2×C4semidirect
60. C2×C421#102semidirect
63. D421#102semidirect
66. C421C2×#102semidirect
79. C2×D4#13132997semidirect
99. D4C2×#13132997semidirect
131. C2#27212428direct (N × H)

Maximal subgroups

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

subgroupindex
C2×D421⋊C82
C2×C4⋊#131329972
#272124282
C2×D4×D4212
C2×#102421