Finite Group Databasebeta

← C22×#18011895 #34057925

Subgroups — C22×#18011895 #34057925

Order 19072.

1968 conjugacy classes of subgroups; only the 645 normal subgroups are shown.

normal subgroups only

This group has 1968 conjugacy classes of subgroups — too many to draw. Only its 645 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
1C23×C22⋊D149C211yesmaximal, characteristic
2C24×Dic149C211yesmaximal, characteristic, complemented
3C2×#18011895C2124yesmaximal, direct product factor
4C22×C4⋊Dic149C212yesmaximal, complemented
5C22×#14558713C212yesmaximal, complemented
6C22×C22⋊C4×C149C211yesmaximal, characteristic, complemented
7C24×D149C2211yescharacteristic
8C22×C22⋊D149—28no—
9C22×C22⋊D149C22112yes—
10C23×Dic149—28no—
11C23×Dic149C2212yes—
12C23×Dic149C2211yescharacteristic
13C23×Dic149C22112yescomplemented
14#18011895C22164yesdirect product factor
15C2×C4⋊Dic149C22124yescomplemented
16C2×#14558713C22124yescomplemented
17C25×C149C2211yescharacteristic
18C23×C4×C149C2212yes—
19C2×C22⋊C4×C149C22112yescomplemented
20C23×D149—24no—
21C23×D149—28no—
22C23×D149C2316yes—
23C2×C22⋊D149—248no—
24C2×C22⋊D149C23116yes—
25C22×Dic149—28no—
26C22×Dic149—248no—
27C22×Dic149—24no—
28C22×Dic149C23112yes—
29C22×Dic149C2316yes—
30C22×Dic149C23116yescomplemented
31C4⋊Dic149C23132yescomplemented
32#14558713C23132yescomplemented
33C24×C149—28no—
34C24×C149D418yes—
35C24×C149C2316yes—
36C24×C149C2311yescharacteristic
37C22×C4×C149—28no—
38C22×C4×C149C23112yes—
39C22⋊C4×C149C23116yescomplemented
40C22×D149—212no—
41C22×D149—224no—
42C22×D149—416no—
43C22×D149C2414yes—
44C22⋊D149—232no—
45C2×Dic149—224no—
46C2×Dic149—232no—
47C2×Dic149—212no—
48C2×Dic149C2418yes—
49C2×Dic149C2414yes—
50C23×C149—232no—
51C23×C149—224no—
52C23×C149C2×D4124yes—
53C23×C149C2×D414yes—
54C23×C149#4118yes—
55C23×C149C2414yes—
56C23×C149C2413yes—
57C2×C4×C149—224no—
58C2×C4×C149C2418yes—
59C22×C149—248no—
60C22×C149—28no—
61C22×C149#123116yescomplemented
62C22×C149C22×D418yes—
63C22×C149C22×D416yes—
64C22×C149C2×#41112yes—
65C22×C149C2511yescharacteristic
66C2×D149—24no—
67C2×D149—28no—
68C2×D149—424no—
69C4×C149—28no—
70Dic149—28no—
71Dic149—24no—
72C2×C149—28no—
73C2×C149C2×#123112yescomplemented
74C2×C149C23×D411yescharacteristic
75C2×C149C22×#4112yes—
76D149—44no—
77C149C22×#12311yescharacteristic, complemented, Sylow
78C22×#123—1491nomaximal, Sylow
79C23×D4—1491no—
80C24×C4—1491no—
81C2×#123—14924no—
82C22×C4⋊C4—1492no—
83C22×C22⋊C4—1492no—
84C22×C22⋊C4D14911yescharacteristic, complemented
85C25—1491no—
86C25C2×D14911yescharacteristic
87C22×D4—2988no—
88C22×D4—14912no—
89C23×C4—2988no—
90C23×C4—14912no—
91C23×C4—1492no—
92C23×C4—1491no—
93C23×C4C2×D14912yes—
94#123—14964no—
95C2×C4⋊C4—14924no—
96C2×C22⋊C4—14924no—
97C2×C22⋊C4C2×D149112yescomplemented
98C24—28no—
99C24—2984no—
100C24—2988no—
101C24—1496no—
102C24D59618yes—
103C24C22×D14916yes—
104C24C22×D14911yescharacteristic
105C2×D4—29848no—
106C2×D4—14916no—
107C22×C4—28no—
108C22×C4—29848no—
109C22×C4—2988no—
110C22×C4—2984no—
111C22×C4—14912no—
112C22×C4—1496no—
113C22×C4—14916no—
114C22×C4C22×D149112yes—
115C4⋊C4—14932no—
116C22⋊C4—14932no—
117C22⋊C4C22×D149116yescomplemented
118C23—224no—
119C23—232no—
120C23—29812no—
121C23—29824no—
122C23—59616no—
123C23—1494no—
124C23C2×D596124yes—
125C23C2×D59614yes—
126C23#1455873518yes—
127C23C23×D14914yes—
128C23C23×D14913yes—
129D4—29832no—
130C2×C4—224no—
131C2×C4—29832no—
132C2×C4—29824no—
133C2×C4—29812no—
134C2×C4—1498no—
135C2×C4—1494no—
136C2×C4C23×D14918yes—
137C22—28no—
138C22—248no—
139C22—2984no—
140C22—2988no—
141C22—59624no—
142C22#18011895116yesdirect product factor
143C22C22×D59618yes—
144C22C22×D59616yes—
145C22C2×#14558735112yes—
146C22C24×D14911yescharacteristic
147C4—28no—
148C4—2988no—
149C4—2984no—
150C2—28no—
151C2—5964no—
152C2C2×#18011895112yesdirect product factor
153C2C23×D59611yescharacteristic
154C2C22×#1455873512yes—
subgroupG/H
centerC24C22×D149
commutator, cosocleC22×C149C25
FrattiniC22C24×D149
FittingC22×C22⋊C4×C149C2
socleC24×C149C23
prime radicalC23×C22⋊D149C2
hypercenterC22×C22⋊C4D149
hypocenterC149C22×#123
LCSG ▷ C22×C149 ▷ C149
UCSC1 ◁ C24 ◁ C22×C22⋊C4

Complements

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

NH ≅ G/Ntype
2. C24×Dic149C2semidirect
3. C2×#18011895C2direct (N × H)
4. C22×C4⋊Dic149C2semidirect
5. C22×#14558713C2semidirect
6. C22×C22⋊C4×C149C2semidirect
13. C23×Dic149C22semidirect
14. #18011895C22direct (N × H)
15. C2×C4⋊Dic149C22semidirect
16. C2×#14558713C22semidirect
19. C2×C22⋊C4×C149C22semidirect
30. C22×Dic149C23semidirect
31. C4⋊Dic149C23semidirect
32. #14558713C23semidirect
39. C22⋊C4×C149C23semidirect
61. C22×C149#123semidirect
73. C2×C149C2×#123semidirect
77. C149C22×#123semidirect
84. C22×C22⋊C4D149semidirect
97. C2×C22⋊C4C2×D149semidirect
117. C22⋊C4C22×D149semidirect
142. C22#18011895direct (N × H)
152. C2C2×#18011895direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C22⋊D1492
C24×Dic1492
C2×#180118952
C22×C4⋊Dic1492
C22×#145587132
C22×C22⋊C4×C1492
C22×#123149