Finite Group Databasebeta

← C4×#20259255 #37572414

Subgroups — C4×#20259255 #37572414

Order 24448.

280 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 145 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×#20259255C212yesmaximal
2C2×C4×C191⋊C8C211yesmaximal, characteristic
3C4×C4⋊Dic191C211yesmaximal, characteristic
4#27132425C212yesmaximal
5C4×C4⋊C4×C191C211yesmaximal, characteristic
6C22×C191⋊C8C2211yescharacteristic
7C22×C191⋊C8C2211yescharacteristic
8C2×C4⋊Dic191C2212yes—
9C2×C4×Dic191—21no—
10#20259255C418yesdirect product factor
11C4×C191⋊C8C414yescomplemented
12C191⋊#95—21no—
13C2×C4⋊C4×C191C2212yes—
14C2×C42×C191—21no—
15C2×C42×C191C2211yescharacteristic
16#95×C191—21no—
17C22×Dic191—22no—
18C2×C191⋊C8—22no—
19C2×C191⋊C8C2×C412yes—
20C2×C191⋊C8C2×C412yes—
21C2×C191⋊C8C2×C414yes—
22C4⋊Dic191—22no—
23C4⋊Dic191C2×C414yes—
24C4×Dic191—42no—
25C22×C4×C191—22no—
26C22×C4×C191D411yescharacteristic
27C22×C4×C191D411yescharacteristic
28C22×C4×C191C2311yescharacteristic
29C4⋊C4×C191—22no—
30C4⋊C4×C191C2×C414yes—
31C42×C191—42no—
32C42×C191C2×C412yes—
33C42×C191Q812yes—
34C2×Dic191—24no—
35C2×Dic191—42no—
36C2×Dic191—42no—
37C191⋊C8—22no—
38C191⋊C8C4214yescomplemented
39C23×C191C2×D411yescharacteristic
40C2×C4×C191—22no—
41C2×C4×C191—24no—
42C2×C4×C191—42no—
43C2×C4×C191—42no—
44C2×C4×C191C4⋊C412yes—
45C2×C4×C191C4⋊C412yes—
46C2×C4×C191D812yes—
47C2×C4×C191Q1612yes—
48C2×C4×C191C22×C411yescharacteristic
49C2×C4×C191C22×C412yes—
50C2×C4×C191C2×Q811yescharacteristic
51C2×C4×C191#4112yes—
52C22×C191C2×C4⋊C411yescharacteristic
53C22×C191C4×D412yes—
54C22×C191C2×D811yescharacteristic
55C22×C191C2×Q1611yescharacteristic
56C22×C191#13512yes—
57C4×C191—22no—
58C4×C191—44no—
59C4×C191#10714yescomplemented
60C4×C191C2×C4211yescharacteristic
61C4×C191#11711yescharacteristic
62C4×C191C4×Q812yes—
63Dic191—44no—
64C2×C191C4×C4⋊C411yescharacteristic
65C2×C191C2×#10711yescharacteristic
66C2×C191#42711yescharacteristic
67C2×C191C4×D812yes—
68C2×C191C4×Q1612yes—
69C191C4×#10711yescharacteristic, complemented, Sylow
70C4×#107—1911nomaximal, Sylow
71C2×#107—1912no—
72C2×C4×C8—1911no—
73C4×C4⋊C4—1911no—
74C4×C4⋊C4D19111yescharacteristic
75#340—1912no—
76C22×C8—1911no—
77C22×C8—1911no—
78C2×C4⋊C4—1912no—
79C2×C4⋊C4C2×D19112yes—
80C2×C42—21no—
81C2×C42—3821no—
82C2×C42C2×D19111yescharacteristic
83#107—1918no—
84C4×C8—1914no—
85#95—21no—
86#95—3821no—
87C22×C4—22no—
88C22×C4—3822no—
89C22×C4C22⋊D19111yescharacteristic
90C22×C4C22⋊D19111yescharacteristic
91C22×C4C22×D19111yescharacteristic
92C2×C8—3822no—
93C2×C8—1912no—
94C2×C8—1912no—
95C2×C8—1914no—
96C4⋊C4—22no—
97C4⋊C4—3822no—
98C4⋊C4—1914no—
99C4⋊C4C4×D19114yes—
100C42—42no—
101C42—7642no—
102C42C4×D19112yes—
103C42Dic38212yes—
104C23C2×C22⋊D19111yescharacteristic
105C2×C4—22no—
106C2×C4—24no—
107C2×C4—42no—
108C2×C4—42no—
109C2×C4—3824no—
110C2×C4—7642no—
111C2×C4—7642no—
112C2×C4Dic191⋊C412yes—
113C2×C4Dic191⋊C412yes—
114C2×C4#1569027212yes—
115C2×C4#1569027712yes—
116C2×C4C2×C4×D19111yescharacteristic
117C2×C4C2×C4×D19112yes—
118C2×C4C2×Dic38211yescharacteristic
119C2×C4#1569028712yes—
120C8—3822no—
121C8—1914no—
122C22C2×Dic191⋊C411yescharacteristic
123C22C4×C22⋊D19112yes—
124C22C2×#1569027211yescharacteristic
125C22C2×#1569027711yescharacteristic
126C22#2025934212yes—
127C4—22no—
128C4—44no—
129C4—7644no—
130C4#2025925514yesdirect product factor
131C4C42×D19111yescharacteristic
132C4#2025927911yescharacteristic
133C4C4×Dic38212yes—
134C2C4×Dic191⋊C411yescharacteristic
135C2C2×#2025925511yescharacteristic
136C2#2713269911yescharacteristic
137C2C4×#1569027212yes—
138C2C4×#1569027712yes—
subgroupG/H
centerC22×C4C22⋊D191
commutatorC4×C191C2×C42
FrattiniC22×C4C22×D191
FittingC4×C4⋊C4×C191C2
socle, prime radicalC23×C191C2×D4
cosocleC22×C4×C191C23
hypercenterC4×C4⋊C4D191
hypocenterC191C4×#107
LCSG ▷ C4×C191 ▷ C2×C191 ▷ C191
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C4×C4⋊C4

Complements

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

NH ≅ G/Ntype
10. #20259255C4direct (N × H)
11. C4×C191⋊C8C4semidirect
38. C191⋊C8C42semidirect
59. C4×C191#107semidirect
69. C191C4×#107semidirect
130. C4#20259255direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202592552
C2×C4×C191⋊C82
C4×C4⋊Dic1912
#271324252
C4×C4⋊C4×C1912
C4×#107191