Finite Group Databasebeta

← C2×#20259305 #27133166

Subgroups — C2×#20259305 #27133166

Order 12224.

342 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 127 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×C22⋊D191C211yesmaximal, characteristic
2#20259305C218yesmaximal, direct product factor
3C2×Dic191⋊C4C212yesmaximal, complemented
4C2×C22⋊Dic191C211yesmaximal, characteristic, complemented
5C2×(C2×D191)⋊C4C212yesmaximal, complemented
6C23×C4×C191C211yesmaximal, characteristic, complemented
7C23×D191C2211yescharacteristic
8C2×C22⋊D191—24no—
9C2×C22⋊D191C2214yes—
10C22×Dic191C2211yescharacteristic
11C22×Dic191C2212yes—
12Dic191⋊C4C2218yescomplemented
13C22⋊Dic191C2214yescomplemented
14(C2×D191)⋊C4C2218yescomplemented
15C24×C191C2211yescharacteristic
16C22×C4×C191—24no—
17C22×C4×C191C2212yes—
18C22×C4×C191C2214yescomplemented
19C22×D191—22no—
20C22×D191—24no—
21C22×D191C2312yes—
22C22⋊D191—28no—
23C2×Dic191—22no—
24C2×Dic191—24no—
25C2×Dic191C2314yes—
26C2×Dic191C2312yes—
27C23×C191—24no—
28C23×C191D414yes—
29C23×C191C2312yes—
30C23×C191C2311yescharacteristic
31C2×C4×C191—24no—
32C2×C4×C191—28no—
33C2×C4×C191C2314yes—
34C22×C191—28no—
35C22×C191—24no—
36C22×C191C2×D414yes—
37C22×C191C2×D412yes—
38C22×C191#4114yes—
39C22×C191C2411yescharacteristic
40C2×D191—22no—
41C2×D191—24no—
42C2×D191—44no—
43C4×C191—24no—
44Dic191—22no—
45Dic191—24no—
46C2×C191—24no—
47C2×C191#12314yescomplemented
48C2×C191C22×D411yescharacteristic
49C2×C191C2×#4112yes—
50D191—42no—
51C191C2×#12311yescharacteristic, complemented, Sylow
52C2×#123—1911nomaximal, Sylow
53C22×D4—1911no—
54C23×C4D19111yescharacteristic, complemented
55#123—1918no—
56C2×C4⋊C4—1912no—
57C2×C22⋊C4—1911no—
58C2×C22⋊C4—1912no—
59C24—1911no—
60C24C2×D19111yescharacteristic
61C2×D4—3824no—
62C2×D4—1914no—
63C22×C4—24no—
64C22×C4—1912no—
65C22×C4—1911no—
66C22×C4C2×D19112yes—
67C22×C4C2×D19114yescomplemented
68C4⋊C4—1918no—
69C22⋊C4—1914no—
70C22⋊C4—1918no—
71C23—24no—
72C23—3822no—
73C23—3824no—
74C23—1912no—
75C23C22⋊D19114yes—
76C23C22×D19112yes—
77C23C22×D19111yescharacteristic
78D4—3828no—
79C2×C4—24no—
80C2×C4—28no—
81C2×C4—3822no—
82C2×C4—3824no—
83C2×C4—1914no—
84C2×C4—1912no—
85C2×C4C22×D19114yes—
86C22—24no—
87C22—28no—
88C22—3822no—
89C22—3824no—
90C22—7644no—
91C22C2×C22⋊D19114yes—
92C22C2×C22⋊D19112yes—
93C22#1569028714yes—
94C22C23×D19111yescharacteristic
95C4—24no—
96C4—3822no—
97C4—3824no—
98C2—24no—
99C2—7642no—
100C2#2025930514yesdirect product factor
101C2C22×C22⋊D19111yescharacteristic
102C2C2×#1569028712yes—
subgroupG/H
centerC23C22×D191
commutator, cosocleC22×C191C24
FrattiniC22C23×D191
FittingC23×C4×C191C2
socleC23×C191C23
prime radicalC22×C22⋊D191C2
hypercenterC23×C4D191
hypocenterC191C2×#123
LCSG ▷ C22×C191 ▷ C191
UCSC1 ◁ C23 ◁ C23×C4

Complements

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

NH ≅ G/Ntype
2. #20259305C2direct (N × H)
3. C2×Dic191⋊C4C2semidirect
4. C2×C22⋊Dic191C2semidirect
5. C2×(C2×D191)⋊C4C2semidirect
6. C23×C4×C191C2semidirect
12. Dic191⋊C4C22semidirect
13. C22⋊Dic191C22semidirect
14. (C2×D191)⋊C4C22semidirect
18. C22×C4×C191C22semidirect
47. C2×C191#123semidirect
51. C191C2×#123semidirect
54. C23×C4D191semidirect
67. C22×C4C2×D191semidirect
100. C2#20259305direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊D1912
#202593052
C2×Dic191⋊C42
C2×C22⋊Dic1912
C2×(C2×D191)⋊C42
C23×C4×C1912
C2×#123191