Finite Group Databasebeta

← C2×#27160903 #38744482

Subgroups — C2×#27160903 #38744482

Order 25216.

152 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 85 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×#20263266C211yesmaximal, characteristic
2C2×#20263258C211yesmaximal, characteristic
3#27160903C214yesmaximal, direct product factor
4C2×#108×C197C211yesmaximal, characteristic
5C2×C4⋊Dic197—21no—
6#20263266C412yescomplemented
7#20263266C2212yes—
8C2×#15691333C412yescomplemented
9#20263258—21no—
10#20263258C2212yes—
11C2×M16×C197—21no—
12C22×C8×C197C2211yescharacteristic
13#108×C197—21no—
14#108×C197C2212yes—
15C22×Dic197—41no—
16C4⋊Dic197—22no—
17C4⋊Dic197—41no—
18#15691333C2×C414yescomplemented
19C22×C4×C197D411yescharacteristic
20M16×C197—22no—
21M16×C197—41no—
22C2×C8×C197—41no—
23C2×C8×C197C2×C411yescharacteristic
24C2×C8×C197C2×C411yescharacteristic
25C2×C8×C197D411yescharacteristic
26C2×C8×C197Q811yescharacteristic
27C2×C8×C197Q811yescharacteristic
28C2×C8×C197C2311yescharacteristic
29C2×Dic197—42no—
30C2×Dic197—82no—
31C23×C197SD1611yescharacteristic
32C2×C4×C197C4⋊C411yescharacteristic
33C2×C4×C197C4⋊C411yescharacteristic
34C2×C4×C197SD1611yescharacteristic
35C2×C4×C197SD1611yescharacteristic
36C2×C4×C197SD1611yescharacteristic
37C2×C4×C197C2×D411yescharacteristic
38C8×C197—42no—
39C8×C197C4⋊C411yescharacteristic
40C8×C197C4⋊C411yescharacteristic
41C8×C197C22×C411yescharacteristic
42C8×C197C2×Q811yescharacteristic
43C22×C197—22no—
44C22×C197#10611yescharacteristic
45C22×C197#10611yescharacteristic
46C22×C197C2×SD1611yescharacteristic
47C4×C197#10611yescharacteristic
48C4×C197#10611yescharacteristic
49C4×C197C2×C4⋊C411yescharacteristic
50C4×C197C2×SD1611yescharacteristic
51Dic197—82no—
52C2×C197—21no—
53C2×C197—21no—
54C2×C197#36512yescomplemented
55C2×C197C2×#10611yescharacteristic
56C197C2×#36511yescharacteristic, complemented, Sylow
57C2×#365—1971nomaximal, Sylow
58C2×M32—1971no—
59C2×#108D19711yescharacteristic
60C2×#106—1971no—
61#365—1974no—
62C2×M16—21no—
63C22×C8C2×D19711yescharacteristic
64C2×C4⋊C4—3941no—
65M32—1972no—
66M32—1972no—
67C2×C16—1972no—
68#108—21no—
69#108C2×D19712yes—
70#106—3941no—
71#106—1972no—
72C22×C4—7881no—
73C22×C4C22⋊D19711yescharacteristic
74M16—22no—
75M16—41no—
76C2×C8—41no—
77C2×C8C4×D19711yescharacteristic
78C2×C8C4×D19711yescharacteristic
79C2×C8C22⋊D19711yescharacteristic
80C2×C8Dic39411yescharacteristic
81C2×C8Dic39411yescharacteristic
82C2×C8C22×D19711yescharacteristic
83C4⋊C4—7881no—
84C4⋊C4—3942no—
85C16—1974no—
86C23#1569134511yescharacteristic
87C2×C4—7882no—
88C2×C4—15762no—
89C2×C4#1569133711yescharacteristic
90C2×C4#1569133711yescharacteristic
91C2×C4#1569134511yescharacteristic
92C2×C4#1569134611yescharacteristic
93C2×C4#1569134611yescharacteristic
94C2×C4C2×C22⋊D19711yescharacteristic
95C8—42no—
96C8#1569133711yescharacteristic
97C8#1569133711yescharacteristic
98C8C2×C4×D19711yescharacteristic
99C8C2×Dic39411yescharacteristic
100C22—22no—
101C22#2026325711yescharacteristic
102C22#2026325711yescharacteristic
103C22C2×#1569134511yescharacteristic
104C4—15762no—
105C4#2026325711yescharacteristic
106C4#2026325711yescharacteristic
107C4C2×#1569133711yescharacteristic
108C4C2×#1569134611yescharacteristic
109C2—21no—
110C2—21no—
111C2#2716090312yesdirect product factor
112C2C2×#2026325711yescharacteristic
subgroupG/H
centerC22#20263257
commutatorC8×C197C22×C4
FrattiniC2×C8C22×D197
FittingC2×#108×C197C2
socleC22×C197#106
prime radicalC23×C197SD16
cosocleC2×C8×C197C23
hypercenterC2×#108D197
hypocenterC197C2×#365
LCSG ▷ C8×C197 ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×#108

Complements

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

NH ≅ G/Ntype
3. #27160903C2direct (N × H)
6. #20263266C4semidirect
8. C2×#15691333C4semidirect
18. #15691333C2×C4semidirect
54. C2×C197#365semidirect
56. C197C2×#365semidirect
111. C2#27160903direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202632662
C2×#202632582
#271609032
C2×#108×C1972
C2×#365197