Finite Group Databasebeta

← C2×#3955 #65419

Subgroups — C2×#3955 #65419

Order 320.

186 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 63 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
1C22×D20C211yesmaximal, characteristic
2C2×C5×M16C211yesmaximal, characteristic, complemented
3C2×#681C211yesmaximal, characteristic, complemented
4#3955C214yesmaximal, direct product factor
5C23×D5C412yes—
6C22×C4×C5C2211yescharacteristic
7C2×D20—21no—
8C2×D20—21no—
9C2×D20—21no—
10C2×D20—21no—
11C2×D20C412yes—
12C2×D20C2212yes—
13C5×M16—21no—
14C5×M16C2212yescomplemented
15C2×C5×C8—21no—
16#681—21no—
17#681C2212yescomplemented
18C2×#168—21no—
19C2×#100—51nomaximal, Sylow
20C23×C5C2×C411yescharacteristic
21C22×D5—22no—
22C22×D5—22no—
23C22×D5—44no—
24C22×D5C2×C414yes—
25C2×C4×C5C2×C411yescharacteristic
26C2×C4×C5D411yescharacteristic
27C2×C4×C5D411yescharacteristic
28C2×C4×C5D411yescharacteristic
29C2×C4×C5D411yescharacteristic
30C2×C4×C5C2311yescharacteristic
31D20—22no—
32D20—22no—
33D20—22no—
34D20—22no—
35C5×C8—22no—
36#168—22no—
37C22×D4—51no—
38C2×M16—51no—
39C2×M16D511yescharacteristic, complemented
40#100—54no—
41C22×C5—22no—
42C22×C5C22⋊C411yescharacteristic
43C22×C5C22⋊C411yescharacteristic
44C22×C5C22×C411yescharacteristic
45C2×D5—24no—
46C2×D5—44no—
47C2×D5—44no—
48C2×D5—44no—
49C4×C5C22⋊C411yescharacteristic
50C4×C5C22⋊C411yescharacteristic
51C4×C5C2×D411yescharacteristic
52C4×C5C2×D411yescharacteristic
53C24—52no—
54C2×D4—52no—
55C2×D4—52no—
56C2×D4—101no—
57C2×D4—101no—
58C2×D4—101no—
59C2×D4—101no—
60C22×C4C2×D511yescharacteristic
61M16—21no—
62M16—52no—
63M16—101no—
64M16C2×D512yescomplemented
65C2×C8—21no—
66C2×C8—101no—
67C2×C5—21no—
68C2×C5—21no—
69C2×C5#10012yescomplemented
70C2×C5C2×C22⋊C411yescharacteristic
71D5—44no—
72C23—54no—
73C23—102no—
74C23—102no—
75C23—204no—
76C23C4×D511yescharacteristic
77D4—102no—
78D4—102no—
79D4—102no—
80D4—102no—
81C2×C4C4×D511yescharacteristic
82C2×C4D2011yescharacteristic
83C2×C4D2011yescharacteristic
84C2×C4C22⋊D511yescharacteristic
85C2×C4C22⋊D511yescharacteristic
86C2×C4C22×D511yescharacteristic
87C8—22no—
88C8—102no—
89C5C2×#10011yescharacteristic, complemented, Sylow
90C22—22no—
91C22—104no—
92C22—204no—
93C22—204no—
94C22—204no—
95C22#68511yescharacteristic
96C22#68511yescharacteristic
97C22C2×C4×D511yescharacteristic
98C4#68511yescharacteristic
99C4#68511yescharacteristic
100C4C2×D2011yescharacteristic
101C4C2×C22⋊D511yescharacteristic
102C2—21no—
103C2—21no—
104C2—204no—
105C2#395512yesdirect product factor
106C2C2×#68511yescharacteristic
subgroupG/H
centerC22#685
commutatorC22×C5C22×C4
FrattiniC2×C4C22×D5
FittingC2×C5×M16C2
socleC22×C5C22⋊C4
prime radicalC22×D20C2
cosocleC2×C4×C5C23
hypercenterC2×M16D5
hypocenterC5C2×#100
LCSG ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

Complements

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

NH ≅ G/Ntype
2. C2×C5×M16C2semidirect
3. C2×#681C2semidirect
4. #3955C2direct (N × H)
14. C5×M16C22semidirect
17. #681C22semidirect
39. C2×M16D5semidirect
64. M16C2×D5semidirect
69. C2×C5#100semidirect
89. C5C2×#100semidirect
105. C2#3955direct (N × H)

Maximal subgroups

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

subgroupindex
C22×D202
C2×C5×M162
C2×#6812
#39552
C2×#1005