Finite Group Databasebeta

← C2×#27163841 #38770619

Subgroups — C2×#27163841 #38770619

Order 25472.

152 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 93 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×#20263891C211yesmaximal, characteristic
2C2×#20263887C211yesmaximal, characteristic
3#27163841C214yesmaximal, direct product factor
4C2×M32×C199C211yesmaximal, characteristic
5C2×#15691870—21no—
6C2×C4⋊Dic199—21no—
7#20263891—21no—
8#20263891C2212yes—
9#20263887—21no—
10#20263887C2212yes—
11C22×C8×C199C2211yescharacteristic
12M32×C199C412yescomplemented
13M32×C199C2212yes—
14C2×C16×C199C412yescomplemented
15C22×Dic199—41no—
16#15691870—22no—
17#15691870—41no—
18C2×C199⋊C8—41no—
19C4⋊Dic199—22no—
20C4⋊Dic199—41no—
21C22×C4×C199D411yescharacteristic
22C2×C8×C199C2×C411yescharacteristic
23C2×C8×C199C2×C411yescharacteristic
24C2×C8×C199D411yescharacteristic
25C2×C8×C199Q811yescharacteristic
26C2×C8×C199Q811yescharacteristic
27C2×C8×C199C2311yescharacteristic
28C16×C199C2×C414yescomplemented
29C2×Dic199—42no—
30C2×Dic199—82no—
31C199⋊C8—42no—
32C23×C199SD1611yescharacteristic
33C2×C4×C199C4⋊C411yescharacteristic
34C2×C4×C199C4⋊C411yescharacteristic
35C2×C4×C199SD1611yescharacteristic
36C2×C4×C199SD1611yescharacteristic
37C2×C4×C199SD1611yescharacteristic
38C2×C4×C199C2×D411yescharacteristic
39C8×C199C4⋊C411yescharacteristic
40C8×C199C4⋊C411yescharacteristic
41C8×C199C22×C411yescharacteristic
42C8×C199C2×Q811yescharacteristic
43C22×C199—22no—
44C22×C199#10611yescharacteristic
45C22×C199#10611yescharacteristic
46C22×C199C2×SD1611yescharacteristic
47C4×C199#10611yescharacteristic
48C4×C199#10611yescharacteristic
49C4×C199C2×C4⋊C411yescharacteristic
50C4×C199C2×SD1611yescharacteristic
51Dic199—82no—
52C2×C199—21no—
53C2×C199—21no—
54C2×C199#36512yescomplemented
55C2×C199C2×#10611yescharacteristic
56C199C2×#36511yescharacteristic, complemented, Sylow
57C2×#365—1991nomaximal, Sylow
58C2×M32D19911yescharacteristic
59C2×#108—1991no—
60C2×#106—1991no—
61#365—1994no—
62C2×M16—3981no—
63C22×C8C2×D19911yescharacteristic
64C2×C4⋊C4—3981no—
65M32Dic19912yescomplemented
66M32C2×D19912yes—
67C2×C16Dic19912yescomplemented
68#108—3981no—
69#108—1992no—
70#106—3981no—
71#106—1992no—
72C22×C4—7961no—
73C22×C4D79611yescharacteristic
74M16—7961no—
75M16—3982no—
76C2×C8—7961no—
77C2×C8C2×Dic19911yescharacteristic
78C2×C8C2×Dic19911yescharacteristic
79C2×C8D79611yescharacteristic
80C2×C8Dic39811yescharacteristic
81C2×C8Dic39811yescharacteristic
82C2×C8C22×D19911yescharacteristic
83C4⋊C4—7961no—
84C4⋊C4—3982no—
85C16C2×Dic19914yescomplemented
86C23#1569187511yescharacteristic
87C2×C4—7962no—
88C2×C4—15922no—
89C2×C4C4⋊Dic19911yescharacteristic
90C2×C4C4⋊Dic19911yescharacteristic
91C2×C4#1569187511yescharacteristic
92C2×C4#1569187511yescharacteristic
93C2×C4#1569187511yescharacteristic
94C2×C4C2×D79611yescharacteristic
95C8—7962no—
96C8C4⋊Dic19911yescharacteristic
97C8C4⋊Dic19911yescharacteristic
98C8C22×Dic19911yescharacteristic
99C8C2×Dic39811yescharacteristic
100C22—22no—
101C22#2026388711yescharacteristic
102C22#2026388711yescharacteristic
103C22C2×#1569187511yescharacteristic
104C4—15922no—
105C4#2026388711yescharacteristic
106C4#2026388711yescharacteristic
107C4C2×C4⋊Dic19911yescharacteristic
108C4C2×#1569187511yescharacteristic
109C2—21no—
110C2—21no—
111C2#2716384112yesdirect product factor
112C2C2×#2026388711yescharacteristic
subgroupG/H
centerC22#20263887
commutatorC8×C199C22×C4
FrattiniC2×C8C22×D199
FittingC2×M32×C199C2
socleC22×C199#106
prime radicalC23×C199SD16
cosocleC2×C8×C199C23
hypercenterC2×M32D199
hypocenterC199C2×#365
LCSG ▷ C8×C199 ▷ C4×C199 ▷ C2×C199 ▷ C199
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×M32

Complements

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

NH ≅ G/Ntype
3. #27163841C2direct (N × H)
12. M32×C199C4semidirect
14. C2×C16×C199C4semidirect
28. C16×C199C2×C4semidirect
54. C2×C199#365semidirect
56. C199C2×#365semidirect
65. M32Dic199semidirect
67. C2×C16Dic199semidirect
85. C16C2×Dic199semidirect
111. C2#27163841direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202638912
C2×#202638872
#271638412
C2×M32×C1992
C2×#365199