Finite Group Databasebeta

← Q8×#14555493 #31789739

Subgroups — Q8×#14555493 #31789739

Order 17536.

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×D137C211yesmaximal, characteristic
2#22577533C213yesmaximal, complemented
3#22577530C213yesmaximal, complemented
4Q8×#11764040C211yesmaximal, characteristic, complemented
5#22577425C213yesmaximal
6C4×#14555493C213yesmaximal
7C8×Q8×C137C211yesmaximal, characteristic, complemented
8C2×Q8×D137C411yescharacteristic
9C2×#14555493C2213yes—
10C2×#14555493C2211yescharacteristic
11Q8×Dic137C411yescharacteristic
12C4×Dic274C2213yes—
13#17984053C413yes—
14C4⋊C4×D137C413yes—
15C42×D137C2213yes—
16C4⋊#11764040C2213yes—
17#17984017C2216yes—
18#17983998C2213yes—
19#17983998C2213yes—
20C4×#11764040C2213yes—
21C4×Q8×C137C2211yescharacteristic
22C4⋊C8×C137C2213yes—
23C4×C8×C137C2213yes—
24C2×Dic274C2×C413yes—
25Q8×D137—24no—
26C2×C4×D137C2×C413yes—
27C2×C4×D137C2×C413yes—
28C2×C4×D137C2311yescharacteristic
29#14555493—26no—
30#14555493Q814yesdirect product factor
31C2×#11764040C2313yes—
32C2×#11764040C2311yescharacteristic
33C4⋊Dic137C2×C413yes—
34#14555489C2×C416yes—
35C4×Dic137C2×C413yes—
36C4×Dic137C2×C413yes—
37C4×Dic137C2313yes—
38C2×Q8×C137C2×C411yescharacteristic
39C2×C8×C137C2313yes—
40C2×C8×C137C2311yescharacteristic
41C4⋊C4×C137C2×C413yes—
42C42×C137C2313yes—
43C22×D137C22×C411yescharacteristic
44Dic274—26no—
45C2×Dic137C22×C413yes—
46C2×Dic137C22×C413yes—
47C2×Dic137C22×C411yescharacteristic
48C4×D137—26no—
49C4×D137—43no—
50C4×D137C2×Q812yes—
51C4×D137#4112yes—
52#11764040—23no—
53#11764040C2×Q812yescomplemented
54Q8×C137M1614yescomplemented
55C2×C4×C137C22×C413yes—
56C2×C4×C137C22×C413yes—
57C2×C4×C137C2411yescharacteristic
58C8×C137—23no—
59C8×C137C2×Q812yescomplemented
60C22×C137C23×C411yescharacteristic
61C2×D137—21no—
62C2×D137—21no—
63C2×D137C4×Q812yes—
64C4×C137—23no—
65C4×C137C2×M1616yes—
66C4×C137C22×Q811yescharacteristic
67C4×C137C2×#4111yescharacteristic
68Dic137—23no—
69Dic137—23no—
70Dic137C4×Q812yes—
71C2×C137C2×C4×Q811yescharacteristic
72C2×C137C22×M1611yescharacteristic
73C2×C137#56811yescharacteristic
74D137—22no—
75C137Q8×M1611yescharacteristic, complemented, Sylow
76Q8×M16—1371nomaximal, Sylow
77C2×C4×Q8—1371no—
78#446—1373no—
79#446—1373no—
80C8×Q8—1371no—
81C8×Q8D13711yescharacteristic, complemented
82#423—1373no—
83C4×M16—1373no—
84C22×Q8—1371no—
85C2×M16—1373no—
86C2×M16—1371no—
87C4×Q8—1371no—
88C4×Q8—1373no—
89C4×Q8—1373no—
90C4×Q8C2×D13711yescharacteristic
91C2×C4⋊C4—1373no—
92C2×C42—1373no—
93C4⋊C8—1376no—
94C4⋊C8—1373no—
95C4⋊C8C2×D13713yes—
96#97—1373no—
97#97—1373no—
98C4×C8—1373no—
99C4×C8C2×D13713yes—
100C2×Q8—2744no—
101C2×Q8—1373no—
102C2×Q8C4×D13711yescharacteristic
103C22×C4—1373no—
104C22×C4—1373no—
105C22×C4—1371no—
106M16—2746no—
107M16—1374no—
108C2×C8—1373no—
109C2×C8—1371no—
110C2×C8C22×D13713yes—
111C2×C8C22×D13711yescharacteristic
112C4⋊C4—1376no—
113C4⋊C4—1373no—
114C4⋊C4C4×D13713yes—
115C42—1373no—
116C42—1373no—
117C42—1373no—
118C42C22×D13713yes—
119C23—1371no—
120Q8—2746no—
121Q8#1455549314yesdirect product factor
122C2×C4—2746no—
123C2×C4—5483no—
124C2×C4—1373no—
125C2×C4—1373no—
126C2×C4—1371no—
127C2×C4—1372no—
128C2×C4—1372no—
129C2×C4C2×C4×D13713yes—
130C2×C4C2×C4×D13713yes—
131C2×C4C23×D13711yescharacteristic
132C8—23no—
133C8—2743no—
134C8—1372no—
135C8Q8×D13712yescomplemented
136C22—2741no—
137C22—2741no—
138C22—1372no—
139C22C22×C4×D13711yescharacteristic
140C4—23no—
141C4—2743no—
142C4—2743no—
143C4—1372no—
144C4C2×#1455549316yes—
145C4C2×Q8×D13711yescharacteristic
146C4#41×D13711yescharacteristic
147C2—2742no—
148C2C4×Q8×D13711yescharacteristic
149C2C22×#1455549311yescharacteristic
150C2#2257816811yescharacteristic
subgroupG/H
center, FrattiniC2×C4C23×D137
commutator, socleC22×C137C23×C4
FittingC8×Q8×C137C2
prime radicalC22×D137C22×C4
cosocleC2×C4×C137C24
hypercenterC8×Q8D137
hypocenterC137Q8×M16
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C8×Q8

Complements

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

NH ≅ G/Ntype
2. #22577533C2semidirect
3. #22577530C2semidirect
4. Q8×#11764040C2semidirect
7. C8×Q8×C137C2semidirect
30. #14555493Q8direct (N × H)
53. #11764040C2×Q8semidirect
54. Q8×C137M16semidirect
59. C8×C137C2×Q8semidirect
75. C137Q8×M16semidirect
81. C8×Q8D137semidirect
121. Q8#14555493direct (N × H)
135. C8Q8×D137semidirect

Maximal subgroups

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

subgroupindex
C4×Q8×D1372
#225775332
#225775302
Q8×#117640402
#225774252
C4×#145554932
C8×Q8×C1372
Q8×M16137