Finite Group Databasebeta

← C22×#17984775 #31814978

Subgroups — C22×#17984775 #31814978

Order 17792.

600 conjugacy classes of subgroups; only the 349 normal subgroups are shown.

normal subgroups only

This group has 600 conjugacy classes of subgroups — too many to draw. Only its 349 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
1C23×C139⋊C8C211yesmaximal, characteristic
2C22×C4⋊Dic139C211yesmaximal, characteristic
3C2×#17984775C2112yesmaximal, direct product factor
4C22×C4⋊C4×C139C211yesmaximal, characteristic
5C23×Dic139—21no—
6C22×C139⋊C8C418yescomplemented
7C22×C139⋊C8C2216yes—
8C2×C4⋊Dic139—23no—
9C2×C4⋊Dic139C2216yes—
10#17984775C22116yesdirect product factor
11C23×C4×C139—21no—
12C23×C4×C139C2211yescharacteristic
13C2×C4⋊C4×C139—23no—
14C2×C4⋊C4×C139C2216yes—
15C22×Dic139—26no—
16C22×Dic139—44no—
17C2×C139⋊C8C2×C4124yescomplemented
18C2×C139⋊C8C2314yes—
19C4⋊Dic139—26no—
20C4⋊Dic139C2314yes—
21C24×C139D411yescharacteristic
22C22×C4×C139—26no—
23C22×C4×C139—44no—
24C22×C4×C139C2×C414yes—
25C22×C4×C139D413yes—
26C22×C4×C139Q814yes—
27C22×C4×C139C2313yes—
28C4⋊C4×C139—26no—
29C4⋊C4×C139C2314yes—
30C2×Dic139—24no—
31C2×Dic139—412no—
32C139⋊C8C22×C418yescomplemented
33C23×C139C4⋊C414yes—
34C23×C139D814yes—
35C23×C139Q1614yes—
36C23×C139C2×D413yes—
37C2×C4×C139—24no—
38C2×C4×C139—412no—
39C2×C4×C139C4⋊C4112yes—
40C2×C4×C139C22×C416yes—
41C2×C4×C139C2×D413yes—
42C2×C4×C139C2×Q816yes—
43C2×C4×C139C2411yescharacteristic
44C22×C139#107116yescomplemented
45C22×C139C2×C4⋊C416yes—
46C22×C139C2×D816yes—
47C22×C139C2×Q1616yes—
48C22×C139C22×D411yescharacteristic
49C4×C139—44no—
50C4×C139C2×C4⋊C416yes—
51C4×C139C23×C411yescharacteristic
52C4×C139C22×Q811yescharacteristic
53Dic139—44no—
54C2×C139C2×#107112yescomplemented
55C2×C139C22×C4⋊C411yescharacteristic
56C2×C139C22×D811yescharacteristic
57C2×C139C22×Q1611yescharacteristic
58C139C22×#10711yescharacteristic, complemented, Sylow
59C22×#107—1391nomaximal, Sylow
60C23×C8—1391no—
61C22×C4⋊C4—1391no—
62C22×C4⋊C4D13911yescharacteristic
63C2×#107—13912no—
64C23×C4—21no—
65C23×C4—2781no—
66C23×C4C2×D13911yescharacteristic
67C22×C8—1398no—
68C22×C8—1396no—
69C2×C4⋊C4—23no—
70C2×C4⋊C4—2783no—
71C2×C4⋊C4—1396no—
72C2×C4⋊C4C2×D13916yes—
73#107—13916no—
74C24C22⋊D13911yescharacteristic
75C22×C4—26no—
76C22×C4—44no—
77C22×C4—2786no—
78C22×C4—5564no—
79C22×C4C4×D13914yes—
80C22×C4C22⋊D13913yes—
81C22×C4Dic27814yes—
82C22×C4C22×D13913yes—
83C2×C8—13924no—
84C2×C8—1394no—
85C4⋊C4—26no—
86C4⋊C4—2786no—
87C4⋊C4—1394no—
88C4⋊C4C22×D13914yes—
89C23Dic139⋊C414yes—
90C23#1455577014yes—
91C23#1455577514yes—
92C23C2×C22⋊D13913yes—
93C2×C4—24no—
94C2×C4—412no—
95C2×C4—2784no—
96C2×C4—55612no—
97C2×C4Dic139⋊C4112yes—
98C2×C4C2×C4×D13916yes—
99C2×C4C2×C22⋊D13913yes—
100C2×C4C2×Dic27816yes—
101C2×C4C23×D13911yescharacteristic
102C8—1398no—
103C22#17984775116yesdirect product factor
104C22C2×Dic139⋊C416yes—
105C22C2×#1455577016yes—
106C22C2×#1455577516yes—
107C22C22×C22⋊D13911yescharacteristic
108C4—44no—
109C4—5564no—
110C4C2×Dic139⋊C416yes—
111C4C22×C4×D13911yescharacteristic
112C4C22×Dic27811yescharacteristic
113C2C2×#17984775112yesdirect product factor
114C2C22×Dic139⋊C411yescharacteristic
115C2C22×#1455577011yescharacteristic
116C2C22×#1455577511yescharacteristic
subgroupG/H
centerC24C22⋊D139
commutatorC4×C139C23×C4
FrattiniC2×C4C23×D139
FittingC22×C4⋊C4×C139C2
socle, prime radicalC24×C139D4
cosocleC2×C4×C139C24
hypercenterC22×C4⋊C4D139
hypocenterC139C22×#107
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C24 ◁ C23×C4 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
3. C2×#17984775C2direct (N × H)
6. C22×C139⋊C8C4semidirect
10. #17984775C22direct (N × H)
17. C2×C139⋊C8C2×C4semidirect
32. C139⋊C8C22×C4semidirect
44. C22×C139#107semidirect
54. C2×C139C2×#107semidirect
58. C139C22×#107semidirect
103. C22#17984775direct (N × H)
113. C2C2×#17984775direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C139⋊C82
C22×C4⋊Dic1392
C2×#179847752
C22×C4⋊C4×C1392
C22×#107139