Finite Group Databasebeta

← C4×#20259254 #37572409

Subgroups — C4×#20259254 #37572409

Order 24448.

280 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 157 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×#20259254C212yesmaximal
2C4×C4⋊Dic191C212yesmaximal
3#27132426C212yesmaximal
4C2×C4×C8×C191C211yesmaximal, characteristic
5C2×C4⋊Dic191C2214yes—
6C2×C4×Dic191—22no—
7#20259254C418yesdirect product factor
8C191⋊#95—22no—
9C22×C8×C191C2211yescharacteristic
10C22×C8×C191C2211yescharacteristic
11C2×C42×C191C2211yescharacteristic
12C4×C8×C191C414yescomplemented
13C22×Dic191—24no—
14C4⋊Dic191—24no—
15C4⋊Dic191C2×C418yes—
16C4×Dic191—44no—
17C22×C4×C191D411yescharacteristic
18C22×C4×C191D411yescharacteristic
19C22×C4×C191C2311yescharacteristic
20C2×C8×C191—22no—
21C2×C8×C191C2×C414yes—
22C2×C8×C191C2×C412yes—
23C2×C8×C191C2×C412yes—
24C42×C191C2×C412yes—
25C42×C191Q812yes—
26C2×Dic191—28no—
27C2×Dic191—44no—
28C2×Dic191—44no—
29C23×C191C2×D411yescharacteristic
30C2×C4×C191—22no—
31C2×C4×C191C4⋊C412yes—
32C2×C4×C191C4⋊C412yes—
33C2×C4×C191SD1614yes—
34C2×C4×C191C22×C412yes—
35C2×C4×C191C22×C411yescharacteristic
36C2×C4×C191C2×Q811yescharacteristic
37C2×C4×C191#4112yes—
38C8×C191—22no—
39C8×C191C4214yescomplemented
40C22×C191C2×C4⋊C411yescharacteristic
41C22×C191C4×D412yes—
42C22×C191C2×SD1612yes—
43C22×C191#13512yes—
44C4×C191—22no—
45C4×C191#10614yescomplemented
46C4×C191C2×C4211yescharacteristic
47C4×C191#11711yescharacteristic
48C4×C191C4×Q812yes—
49Dic191—48no—
50C2×C191C4×C4⋊C411yescharacteristic
51C2×C191C2×#10611yescharacteristic
52C2×C191#42711yescharacteristic
53C2×C191C4×SD1614yes—
54C191C4×#10611yescharacteristic, complemented, Sylow
55C4×#106—1911nomaximal, Sylow
56C2×#106—1912no—
57C2×C4×C8D19111yescharacteristic
58C4×C4⋊C4—1912no—
59#340—1912no—
60C22×C8C2×D19111yescharacteristic
61C22×C8C2×D19111yescharacteristic
62C2×C4⋊C4—1914no—
63C2×C42—3822no—
64C2×C42C2×D19111yescharacteristic
65#106—1918no—
66C4×C8Dic19114yescomplemented
67#95—3822no—
68C22×C4—3824no—
69C22×C4D76411yescharacteristic
70C22×C4D76411yescharacteristic
71C22×C4C22×D19111yescharacteristic
72C2×C8—22no—
73C2×C8C4×D19114yes—
74C2×C8C2×Dic19112yes—
75C2×C8C2×Dic19112yes—
76C4⋊C4—3824no—
77C4⋊C4—1918no—
78C42—7644no—
79C42C2×Dic19112yes—
80C42Dic38212yes—
81C23C2×D76411yescharacteristic
82C2×C4—22no—
83C2×C4—3828no—
84C2×C4—7644no—
85C2×C4—7644no—
86C2×C4C4⋊Dic19112yes—
87C2×C4C4⋊Dic19112yes—
88C2×C4#1569027614yes—
89C2×C4C2×C4×D19112yes—
90C2×C4C22×Dic19111yescharacteristic
91C2×C4C2×Dic38211yescharacteristic
92C2×C4#1569028712yes—
93C8—22no—
94C8C4×Dic19114yescomplemented
95C22C2×C4⋊Dic19111yescharacteristic
96C22C4×D76412yes—
97C22C2×#1569027612yes—
98C22#2025934412yes—
99C4—22no—
100C4—7648no—
101C4#2025925414yesdirect product factor
102C4C2×C4×Dic19111yescharacteristic
103C4#2025928111yescharacteristic
104C4C4×Dic38212yes—
105C2C4×C4⋊Dic19111yescharacteristic
106C2C2×#2025925411yescharacteristic
107C2#2713270111yescharacteristic
108C2C4×#1569027614yes—
subgroupG/H
centerC22×C4D764
commutatorC4×C191C2×C42
FrattiniC22×C4C22×D191
FittingC2×C4×C8×C191C2
socle, prime radicalC23×C191C2×D4
cosocleC22×C4×C191C23
hypercenterC2×C4×C8D191
hypocenterC191C4×#106
LCSG ▷ C4×C191 ▷ C2×C191 ▷ C191
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
7. #20259254C4direct (N × H)
12. C4×C8×C191C4semidirect
39. C8×C191C42semidirect
45. C4×C191#106semidirect
54. C191C4×#106semidirect
66. C4×C8Dic191semidirect
94. C8C4×Dic191semidirect
101. C4#20259254direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202592542
C4×C4⋊Dic1912
#271324262
C2×C4×C8×C1912
C4×#106191