Finite Group Databasebeta

← Q8×#14555519 #31797588

Subgroups — Q8×#14555519 #31797588

Order 17536.

388 conjugacy classes of subgroups; only the 182 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 182 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
1#22578454C216yesmaximal, complemented
2Q8×#11764047C212yesmaximal, complemented
3#22578406C213yesmaximal
4C4×#14555519C213yesmaximal
5C2×Q8×Dic137C211yesmaximal, characteristic
6C2×#14555519C2213yes—
7C2×#14555519C2211yescharacteristic
8#17984155C2216yes—
9C4⋊#11764047C2216yes—
10#17984143C2216yes—
11C4×#11764047C2216yes—
12Q8×Dic137C413yes—
13Q8×Dic137C411yescharacteristic
14Q8×Dic137C2211yescharacteristic
15Q8×Dic137C2213yes—
16C2×C4⋊Dic137C413yes—
17C2×C4×Dic137C2213yes—
18C22×Q8×C137C411yescharacteristic
19#14555519—26no—
20#14555519Q814yesdirect product factor
21C2×#11764047C2316yes—
22C2×#11764047C2312yes—
23C22×Dic137C2×C413yes—
24C22×Dic137C2311yescharacteristic
25C4⋊Dic137C2×C416yes—
26C4⋊Dic137C2×C413yes—
27C4⋊Dic137C2×C413yes—
28C4×Dic137C2×C413yes—
29C4×Dic137C2×C413yes—
30C4×Dic137C2313yes—
31C4×Dic137C2313yes—
32C2×Q8×C137—24no—
33C2×Q8×C137C2×C413yes—
34C2×Q8×C137C2×C411yescharacteristic
35C22×C4×C137C2×C413yes—
36#11764047—26no—
37#11764047C2×Q814yescomplemented
38C2×Dic137—43no—
39C2×Dic137C22×C413yes—
40C2×Dic137C22×C413yes—
41C2×Dic137C22×C411yescharacteristic
42C2×Dic137C2×Q812yes—
43C2×Dic137#4112yes—
44C2×Dic137C2411yescharacteristic
45C23×C137C22×C411yescharacteristic
46Q8×C137—26no—
47Q8×C137M1614yescomplemented
48C2×C4×C137—26no—
49C2×C4×C137C22×C413yes—
50C2×C4×C137C22×C413yes—
51C22×C137—21no—
52C22×C137—21no—
53C22×C137C4×Q812yes—
54C22×C137C23×C411yescharacteristic
55C4×C137—23no—
56C4×C137C2×M1616yes—
57Dic137—23no—
58Dic137—23no—
59Dic137C4×Q812yes—
60Dic137C22×Q811yescharacteristic
61Dic137C2×#4111yescharacteristic
62C2×C137—22no—
63C2×C137C2×C4×Q811yescharacteristic
64C2×C137C22×M1611yescharacteristic
65C2×C137#56811yescharacteristic
66C137Q8×M1611yescharacteristic, complemented, Sylow
67Q8×M16—1371nomaximal, Sylow
68C2×C4×Q8—1371no—
69#446—1376no—
70C8×Q8—1372no—
71#423—1373no—
72C4×M16—1373no—
73C22×Q8#1058773911yescharacteristic
74C2×M16—1373no—
75C2×M16—1371no—
76C4×Q8—1373no—
77C4×Q8—1371no—
78C4×Q8—1371no—
79C4×Q8—1373no—
80C2×C4⋊C4—1373no—
81C2×C42—1373no—
82C4⋊C8—1376no—
83C4⋊C8—1376no—
84#97—1376no—
85C4×C8—1376no—
86C2×Q8—24no—
87C2×Q8C2×#1058773913yes—
88C2×Q8C2×#1058773911yescharacteristic
89C22×C4—1373no—
90C22×C4—1371no—
91C22×C4C2×#1058773913yes—
92M16—2746no—
93M16—1374no—
94C2×C8—1376no—
95C2×C8—1372no—
96C4⋊C4—1376no—
97C4⋊C4—1373no—
98C4⋊C4—1373no—
99C42—1373no—
100C42—1373no—
101C42—1373no—
102C42—1373no—
103C23C22×#1058773911yescharacteristic
104Q8—26no—
105Q8#1455551914yesdirect product factor
106C2×C4—26no—
107C2×C4—5483no—
108C2×C4—1373no—
109C2×C4—1373no—
110C2×C4—1372no—
111C2×C4—1372no—
112C2×C4—1371no—
113C2×C4—1371no—
114C2×C4C22×#1058773913yes—
115C2×C4C22×#1058773913yes—
116C8—2746no—
117C8—1374no—
118C22—21no—
119C22—21no—
120C22Q8×#1058773912yes—
121C22C23×#1058773911yescharacteristic
122C4—23no—
123C4—2743no—
124C4—2743no—
125C4—1371no—
126C4—1371no—
127C4—1372no—
128C4C2×#1455551916yes—
129C2—22no—
130C2C2×Q8×#1058773911yescharacteristic
131C2C22×#1455551911yescharacteristic
132C2#2257848311yescharacteristic
subgroupG/H
center, FrattiniC22C23×#10587739
commutator, socleC22×C137C23×C4
FittingC22×Q8×C137C4
prime radicalC23×C137C22×C4
cosocleC2×Dic137C24
hypercenterC22×Q8#10587739
hypocenterC137Q8×M16
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×Q8

Complements

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

NH ≅ G/Ntype
1. #22578454C2semidirect
2. Q8×#11764047C2semidirect
20. #14555519Q8direct (N × H)
37. #11764047C2×Q8semidirect
47. Q8×C137M16semidirect
66. C137Q8×M16semidirect
105. Q8#14555519direct (N × H)

Maximal subgroups

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

subgroupindex
#225784542
Q8×#117640472
#225784062
C4×#145555192
C2×Q8×Dic1372
Q8×M16137