Finite Group Databasebeta

← Q16×#11717579 #27169939

Subgroups — Q16×#11717579 #27169939

Order 12928.

164 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 164 conjugacy classes of subgroups — too many to draw. Only its 89 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
1Q8×#11717579C212yesmaximal
2#20264930C211yesmaximal, characteristic
3Q8⋊#11717579C212yesmaximal
4C8×#11717579C211yesmaximal, characteristic
5C4×Q16×C101C211yesmaximal, characteristic
6C4⋊#11717579—22no—
7C4⋊#11717579C2212yes—
8C4×#11717579—22no—
9C4×#11717579C2211yescharacteristic
10C4×#11717579C2211yescharacteristic
11C2×Q16×C101C411yescharacteristic
12C4×Q8×C101C2212yes—
13#107×C101C411yescharacteristic
14#103×C101C412yes—
15C4×C8×C101C2211yescharacteristic
16C2×#11717579—21no—
17C2×#11717579—22no—
18C2×#11717579D411yescharacteristic
19C2×#11717579D411yescharacteristic
20C2×Q8×C101C2×C412yes—
21Q16×C101C814yescomplemented
22C2×C8×C101C2×C411yescharacteristic
23C2×C8×C101C2×C411yescharacteristic
24C4⋊C4×C101—22no—
25C4⋊C4×C101C2×C412yes—
26C42×C101—22no—
27C42×C101C2311yescharacteristic
28Q8×C101—22no—
29Q8×C101C2×C814yes—
30C2×C4×C101—22no—
31C2×C4×C101—22no—
32C2×C4×C101C22×C411yescharacteristic
33C2×C4×C101C2×D411yescharacteristic
34C2×C4×C101#4111yescharacteristic
35C8×C101—21no—
36C8×C101C2×C812yes—
37#11717579—22no—
38#11717579—21no—
39#11717579—42no—
40#11717579Q1612yesdirect product factor
41C22×C101C4×D411yescharacteristic
42C4×C101—24no—
43C4×C101—21no—
44C4×C101—42no—
45C4×C101C22×C811yescharacteristic
46C4×C101#13111yescharacteristic
47C4×C101C2×Q1611yescharacteristic
48C4×C101#13511yescharacteristic
49C2×C101C8×D411yescharacteristic
50C2×C101C4×Q1611yescharacteristic
51C2×C101#44311yescharacteristic
52C8×Q16—1011nomaximal, Sylow
53C101C8×Q1611yescharacteristic, complemented, Sylow
54C8×Q8—1012no—
55C4×Q16D10111yescharacteristic
56#335—1011no—
57Q8⋊C8—1012no—
58C82—1011no—
59C2×Q16Dic10111yescharacteristic
60C4×Q8C2×D10112yes—
61#107Dic10111yescharacteristic
62C4⋊C8—1012no—
63C4⋊C8—2022no—
64#103Dic10112yes—
65C4×C8—1011no—
66C4×C8—1011no—
67C4×C8—2022no—
68C4×C8C2×D10111yescharacteristic
69C2×Q8C2×Dic10112yes—
70Q16#1171757914yesdirect product factor
71C2×C8—1011no—
72C2×C8—1011no—
73C2×C8—2022no—
74C2×C8—2021no—
75C2×C8C2×Dic10111yescharacteristic
76C2×C8C2×Dic10111yescharacteristic
77C4⋊C4—22no—
78C4⋊C4C2×Dic10112yes—
79C42—22no—
80C42C22×D10111yescharacteristic
81Q8—22no—
82Q8C2×#1171757914yes—
83C2×C4—22no—
84C2×C4—22no—
85C2×C4C22×Dic10111yescharacteristic
86C2×C4D4×D10111yescharacteristic
87C2×C4#1310807311yescharacteristic
88C8—21no—
89C8—1012no—
90C8—4042no—
91C8—2022no—
92C8—2021no—
93C8C2×#1171757912yes—
94C22D4×Dic10111yescharacteristic
95C4—24no—
96C4—21no—
97C4—42no—
98C4C22×#1171757911yescharacteristic
99C4#1569226211yescharacteristic
100C4Q16×D10111yescharacteristic
101C4#1569227811yescharacteristic
102C2D4×#1171757911yescharacteristic
103C2Q16×Dic10111yescharacteristic
104C2#2026529411yescharacteristic
subgroupG/H
centerC2×C4D4×D101
commutatorC4×C101C22×C8
FrattiniC42C22×D101
FittingC4×Q16×C101C2
socle, prime radicalC22×C101C4×D4
cosocleC42×C101C23
hypercenterC4×Q16D101
hypocenterC101C8×Q16
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q16

Complements

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

NH ≅ G/Ntype
21. Q16×C101C8semidirect
40. #11717579Q16direct (N × H)
53. C101C8×Q16semidirect
70. Q16#11717579direct (N × H)

Maximal subgroups

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

subgroupindex
Q8×#117175792
#202649302
Q8⋊#117175792
C8×#117175792
C4×Q16×C1012
C8×Q16101