Finite Group Databasebeta

← C22×#17984778 #31815007

Subgroups — C22×#17984778 #31815007

Order 17792.

480 conjugacy classes of subgroups; only the 309 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 309 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
1C22×#14555769C212yesmaximal
2C2×#17984778C2112yesmaximal, direct product factor
3C23×C8×C139C211yesmaximal, characteristic
4C2×#14555769—26no—
5C2×#14555769C22112yes—
6C22×C139⋊C8—22no—
7#17984778C22116yesdirect product factor
8C23×C4×C139C2211yescharacteristic
9C22×C8×C139C416yes—
10C22×C8×C139C412yes—
11C22×C8×C139C2216yes—
12#14555769—212no—
13#14555769C2318yes—
14C2×C139⋊C8—212no—
15C24×C139Q811yescharacteristic
16C22×C4×C139C2×C413yes—
17C22×C4×C139C2×C411yescharacteristic
18C22×C4×C139D413yes—
19C22×C4×C139D411yescharacteristic
20C22×C4×C139Q813yes—
21C22×C4×C139C2313yes—
22C2×C8×C139C2×C4112yes—
23C2×C8×C139C2×C4112yes—
24C2×C8×C139C2314yes—
25C139⋊C8—28no—
26C23×C139—24no—
27C23×C139C4⋊C413yes—
28C23×C139C4⋊C411yescharacteristic
29C23×C139C2×Q813yes—
30C2×C4×C139C4⋊C416yes—
31C2×C4×C139C4⋊C413yes—
32C2×C4×C139C4⋊C413yes—
33C2×C4×C139C22×C413yes—
34C2×C4×C139C22×C413yes—
35C2×C4×C139C2×D413yes—
36C2×C4×C139C2×D413yes—
37C2×C4×C139C2×Q813yes—
38C2×C4×C139C2411yescharacteristic
39C8×C139C22×C418yes—
40C22×C139—26no—
41C22×C139—26no—
42C22×C139#10814yescomplemented
43C22×C139C2×C4⋊C413yes—
44C22×C139C2×C4⋊C413yes—
45C22×C139C22×Q811yescharacteristic
46C4×C139C2×C4⋊C413yes—
47C4×C139C2×C4⋊C413yes—
48C4×C139C23×C411yescharacteristic
49C4×C139C22×D411yescharacteristic
50C2×C139—23no—
51C2×C139—21no—
52C2×C139C2×#10816yescomplemented
53C2×C139C22×C4⋊C411yescharacteristic
54C139C22×#10811yescharacteristic, complemented, Sylow
55C22×#108—1391nomaximal, Sylow
56C22×M16—1392no—
57C23×C8D13911yescharacteristic
58C2×#108—13912no—
59C23×C4C2×D13911yescharacteristic
60C2×M16—2786no—
61C2×M16—13912no—
62C22×C8—2782no—
63C22×C8Dic13912yes—
64C22×C8Dic13916yes—
65C22×C8C2×D13916yes—
66#108—13916no—
67C24Dic27811yescharacteristic
68C22×C4C2×Dic13911yescharacteristic
69C22×C4C2×Dic13913yes—
70C22×C4D55613yes—
71C22×C4D55611yescharacteristic
72C22×C4Dic27813yes—
73C22×C4C22×D13913yes—
74M16—27812no—
75M16—1398no—
76C2×C8—27812no—
77C2×C8C2×Dic139112yes—
78C2×C8C2×Dic139112yes—
79C2×C8C22×D13914yes—
80C23—24no—
81C23C4⋊Dic13913yes—
82C23C4⋊Dic13911yescharacteristic
83C23C2×Dic27813yes—
84C2×C4C4⋊Dic13916yes—
85C2×C4C4⋊Dic13913yes—
86C2×C4C4⋊Dic13913yes—
87C2×C4C22×Dic13913yes—
88C2×C4C22×Dic13913yes—
89C2×C4C2×D55613yes—
90C2×C4C2×D55613yes—
91C2×C4C2×Dic27813yes—
92C2×C4C23×D13911yescharacteristic
93C8—2788no—
94C8C22×Dic13918yes—
95C22—26no—
96C22—26no—
97C22#1798477814yesdirect product factor
98C22C2×C4⋊Dic13913yes—
99C22C2×C4⋊Dic13913yes—
100C22C22×Dic27811yescharacteristic
101C4C2×C4⋊Dic13913yes—
102C4C2×C4⋊Dic13913yes—
103C4C23×Dic13911yescharacteristic
104C4C22×D55611yescharacteristic
105C2—23no—
106C2—21no—
107C2C2×#1798477816yesdirect product factor
108C2C22×C4⋊Dic13911yescharacteristic
subgroupG/H
centerC22×C4D556
commutatorC4×C139C23×C4
FrattiniC2×C4C23×D139
FittingC23×C8×C139C2
socleC23×C139C4⋊C4
prime radicalC24×C139Q8
cosocleC2×C4×C139C24
hypercenterC23×C8D139
hypocenterC139C22×#108
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C23×C8

Complements

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

NH ≅ G/Ntype
2. C2×#17984778C2direct (N × H)
7. #17984778C22direct (N × H)
42. C22×C139#108semidirect
52. C2×C139C2×#108semidirect
54. C139C22×#108semidirect
97. C22#17984778direct (N × H)
107. C2C2×#17984778direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145557692
C2×#179847782
C23×C8×C1392
C22×#108139