Finite Group Databasebeta

← C22×#17984833 #31819656

Subgroups — C22×#17984833 #31819656

Order 17792.

1192 conjugacy classes of subgroups; only the 645 normal subgroups are shown.

normal subgroups only

This group has 1192 conjugacy classes of subgroups — too many to draw. Only its 645 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
1C2×#17984833C2124yesmaximal, direct product factor
2C22×C4⋊Dic139C212yesmaximal
3C22×C4⋊Dic139C211yesmaximal, characteristic
4C22×Dic139⋊C4C212yesmaximal
5C22×C4×Dic139C211yesmaximal, characteristic
6C22×C4⋊C4×C139C211yesmaximal, characteristic
7C23×Dic139C2211yescharacteristic
8C23×Dic139C2211yescharacteristic
9C23×Dic139C2212yes—
10#17984833C22164yesdirect product factor
11C2×C4⋊Dic139C22124yes—
12C2×C4⋊Dic139C22112yes—
13C2×Dic139⋊C4C22124yes—
14C2×C4×Dic139C22112yes—
15C23×C4×C139C2212yes—
16C23×C4×C139C2211yescharacteristic
17C2×C4⋊C4×C139C22112yes—
18C22×Dic139—24no—
19C22×Dic139—24no—
20C22×Dic139—28no—
21C22×Dic139C2316yes—
22C22×Dic139C2316yes—
23C22×Dic139C23112yes—
24C4⋊Dic139C23132yes—
25C4⋊Dic139C23116yes—
26Dic139⋊C4C23132yes—
27C4×Dic139C23116yes—
28C24×C139C2311yescharacteristic
29C22×C4×C139—28no—
30C22×C4×C139Q818yes—
31C22×C4×C139C23112yes—
32C22×C4×C139C2316yes—
33C4⋊C4×C139C23116yes—
34C2×Dic139—212no—
35C2×Dic139—212no—
36C2×Dic139—224no—
37C2×Dic139C2414yes—
38C2×Dic139C2414yes—
39C2×Dic139C2418yes—
40C23×C139C2×Q814yes—
41C23×C139#4114yes—
42C23×C139#4114yes—
43C23×C139C2413yes—
44C2×C4×C139—224no—
45C2×C4×C139C2×Q8124yes—
46C2×C4×C139C2418yes—
47C2×C4×C139C2414yes—
48C22×C139#125116yescomplemented
49C22×C139C22×Q816yes—
50C22×C139C2×#4116yes—
51C22×C139C2×#4116yes—
52C22×C139C2511yescharacteristic
53C4×C139—28no—
54C4×C139C22×Q818yes—
55Dic139—24no—
56Dic139—24no—
57Dic139—28no—
58C2×C139C2×#125112yescomplemented
59C2×C139C23×Q811yescharacteristic
60C2×C139C22×#4111yescharacteristic
61C2×C139C22×#4111yescharacteristic
62C139C22×#12511yescharacteristic, complemented, Sylow
63C22×#125—1391nomaximal, Sylow
64C2×#125—13924no—
65C22×C4⋊C4—1392no—
66C22×C4⋊C4—1391no—
67C22×C4⋊C4—1392no—
68C22×C4⋊C4D13911yescharacteristic
69C22×C42—1391no—
70C23×C4—1392no—
71C23×C4—1391no—
72C23×C4—1391no—
73C23×C4C2×D13912yes—
74C23×C4C2×D13911yescharacteristic
75#125—13964no—
76C2×C4⋊C4—13924no—
77C2×C4⋊C4—13924no—
78C2×C4⋊C4—13912no—
79C2×C4⋊C4C2×D139112yes—
80C2×C42—13912no—
81C24C22×D13911yescharacteristic
82C22×C4—28no—
83C22×C4—2784no—
84C22×C4—2788no—
85C22×C4—2784no—
86C22×C4—1396no—
87C22×C4—1396no—
88C22×C4—13912no—
89C22×C4Dic27818yes—
90C22×C4C22×D139112yes—
91C22×C4C22×D13916yes—
92C4⋊C4—13932no—
93C4⋊C4—13932no—
94C4⋊C4—13916no—
95C4⋊C4C22×D139116yes—
96C42—13916no—
97C23C2×Dic27814yes—
98C23#1455578414yes—
99C23#1455578614yes—
100C23C23×D13913yes—
101C2×C4—224no—
102C2×C4—27812no—
103C2×C4—27812no—
104C2×C4—27824no—
105C2×C4—1394no—
106C2×C4—1394no—
107C2×C4—1398no—
108C2×C4C2×Dic278124yes—
109C2×C4C23×D13918yes—
110C2×C4C23×D13914yes—
111C22#17984833116yesdirect product factor
112C22C22×Dic27816yes—
113C22C2×#1455578416yes—
114C22C2×#1455578616yes—
115C22C24×D13911yescharacteristic
116C4—28no—
117C4—2784no—
118C4—2784no—
119C4—2788no—
120C4C22×Dic27818yes—
121C2C2×#17984833112yesdirect product factor
122C2C23×Dic27811yescharacteristic
123C2C22×#1455578411yescharacteristic
124C2C22×#1455578611yescharacteristic
subgroupG/H
centerC24C22×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC22×C4⋊C4×C139C2
socle, prime radicalC24×C139C23
hypercenterC22×C4⋊C4D139
hypocenterC139C22×#125
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C24 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
1. C2×#17984833C2direct (N × H)
10. #17984833C22direct (N × H)
48. C22×C139#125semidirect
58. C2×C139C2×#125semidirect
62. C139C22×#125semidirect
111. C22#17984833direct (N × H)
121. C2C2×#17984833direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848332
C22×C4⋊Dic1392
C22×Dic139⋊C42
C22×C4×Dic1392
C22×C4⋊C4×C1392
C22×#125139