Finite Group Databasebeta

← Q8×#14558719 #34053641

Subgroups — Q8×#14558719 #34053641

Order 19072.

388 conjugacy classes of subgroups; only the 195 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 195 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
1C4×Q8×D149C211yesmaximal, characteristic
2#23749755C213yesmaximal, complemented
3#23749752C213yesmaximal, complemented
4Q8×#11924746C211yesmaximal, characteristic, complemented
5#23749647C213yesmaximal
6C4×#14558719C213yesmaximal
7C8×Q8×C149C211yesmaximal, characteristic, complemented
8C2×Q8×D149C411yescharacteristic
9C2×#14558719C2213yes—
10C2×#14558719C2211yescharacteristic
11Q8×Dic149C411yescharacteristic
12C4×Dic298C2213yes—
13#18011876C413yes—
14C4⋊C4×D149C413yes—
15C42×D149C2213yes—
16C4⋊#11924746C2213yes—
17#18011840C2216yes—
18#18011821C2213yes—
19#18011821C2213yes—
20C4×#11924746C2213yes—
21C4×Q8×C149C2211yescharacteristic
22C4⋊C8×C149C2213yes—
23C4×C8×C149C2213yes—
24C2×Dic298C2×C413yes—
25Q8×D149—24no—
26C2×C4×D149C2×C413yes—
27C2×C4×D149C2×C413yes—
28C2×C4×D149C2311yescharacteristic
29#14558719—26no—
30#14558719Q814yesdirect product factor
31C2×#11924746C2313yes—
32C2×#11924746C2311yescharacteristic
33C4⋊Dic149C2×C413yes—
34#14558715C2×C416yes—
35C4×Dic149C2×C413yes—
36C4×Dic149C2×C413yes—
37C4×Dic149C2313yes—
38C2×Q8×C149C2×C411yescharacteristic
39C2×C8×C149C2313yes—
40C2×C8×C149C2311yescharacteristic
41C4⋊C4×C149C2×C413yes—
42C42×C149C2313yes—
43C22×D149C22×C411yescharacteristic
44Dic298—26no—
45C2×Dic149C22×C413yes—
46C2×Dic149C22×C413yes—
47C2×Dic149C22×C411yescharacteristic
48C4×D149—26no—
49C4×D149—43no—
50C4×D149C2×Q812yes—
51C4×D149#4112yes—
52#11924746—23no—
53#11924746C2×Q812yescomplemented
54Q8×C149M1614yescomplemented
55C2×C4×C149C22×C413yes—
56C2×C4×C149C22×C413yes—
57C2×C4×C149C2411yescharacteristic
58C8×C149—23no—
59C8×C149C2×Q812yescomplemented
60C22×C149C23×C411yescharacteristic
61C2×D149—21no—
62C2×D149—21no—
63C2×D149C4×Q812yes—
64C4×C149—23no—
65C4×C149C2×M1616yes—
66C4×C149C22×Q811yescharacteristic
67C4×C149C2×#4111yescharacteristic
68Dic149—23no—
69Dic149—23no—
70Dic149C4×Q812yes—
71C2×C149C2×C4×Q811yescharacteristic
72C2×C149C22×M1611yescharacteristic
73C2×C149#56811yescharacteristic
74D149—22no—
75C149Q8×M1611yescharacteristic, complemented, Sylow
76Q8×M16—1491nomaximal, Sylow
77C2×C4×Q8—1491no—
78#446—1493no—
79#446—1493no—
80C8×Q8—1491no—
81C8×Q8D14911yescharacteristic, complemented
82#423—1493no—
83C4×M16—1493no—
84C22×Q8—1491no—
85C2×M16—1493no—
86C2×M16—1491no—
87C4×Q8—1491no—
88C4×Q8—1493no—
89C4×Q8—1493no—
90C4×Q8C2×D14911yescharacteristic
91C2×C4⋊C4—1493no—
92C2×C42—1493no—
93C4⋊C8—1496no—
94C4⋊C8—1493no—
95C4⋊C8C2×D14913yes—
96#97—1493no—
97#97—1493no—
98C4×C8—1493no—
99C4×C8C2×D14913yes—
100C2×Q8—2984no—
101C2×Q8—1493no—
102C2×Q8C4×D14911yescharacteristic
103C22×C4—1493no—
104C22×C4—1493no—
105C22×C4—1491no—
106M16—2986no—
107M16—1494no—
108C2×C8—1493no—
109C2×C8—1491no—
110C2×C8C22×D14913yes—
111C2×C8C22×D14911yescharacteristic
112C4⋊C4—1496no—
113C4⋊C4—1493no—
114C4⋊C4C4×D14913yes—
115C42—1493no—
116C42—1493no—
117C42—1493no—
118C42C22×D14913yes—
119C23—1491no—
120Q8—2986no—
121Q8#1455871914yesdirect product factor
122C2×C4—2986no—
123C2×C4—5963no—
124C2×C4—1493no—
125C2×C4—1493no—
126C2×C4—1491no—
127C2×C4—1492no—
128C2×C4—1492no—
129C2×C4C2×C4×D14913yes—
130C2×C4C2×C4×D14913yes—
131C2×C4C23×D14911yescharacteristic
132C8—23no—
133C8—2983no—
134C8—1492no—
135C8Q8×D14912yescomplemented
136C22—2981no—
137C22—2981no—
138C22—1492no—
139C22C22×C4×D14911yescharacteristic
140C4—23no—
141C4—2983no—
142C4—2983no—
143C4—1492no—
144C4C2×#1455871916yes—
145C4C2×Q8×D14911yescharacteristic
146C4#41×D14911yescharacteristic
147C2—2982no—
148C2C4×Q8×D14911yescharacteristic
149C2C22×#1455871911yescharacteristic
150C2#2375039011yescharacteristic
subgroupG/H
center, FrattiniC2×C4C23×D149
commutator, socleC22×C149C23×C4
FittingC8×Q8×C149C2
prime radicalC22×D149C22×C4
cosocleC2×C4×C149C24
hypercenterC8×Q8D149
hypocenterC149Q8×M16
LCSG ▷ C22×C149 ▷ C149
UCSC1 ◁ C2×C4 ◁ C8×Q8

Complements

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

NH ≅ G/Ntype
2. #23749755C2semidirect
3. #23749752C2semidirect
4. Q8×#11924746C2semidirect
7. C8×Q8×C149C2semidirect
30. #14558719Q8direct (N × H)
53. #11924746C2×Q8semidirect
54. Q8×C149M16semidirect
59. C8×C149C2×Q8semidirect
75. C149Q8×M16semidirect
81. C8×Q8D149semidirect
121. Q8#14558719direct (N × H)
135. C8Q8×D149semidirect

Maximal subgroups

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

subgroupindex
C4×Q8×D1492
#237497552
#237497522
Q8×#119247462
#237496472
C4×#145587192
C8×Q8×C1492
Q8×M16149