Finite Group Databasebeta

← C4×#17984776 #31806297

Subgroups — C4×#17984776 #31806297

Order 17792.

280 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 157 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×#17984776C212yesmaximal
2C4×C4⋊Dic139C212yesmaximal
3#22580716C212yesmaximal
4C2×C4×C8×C139C211yesmaximal, characteristic
5C2×C4⋊Dic139C2214yes—
6C2×C4×Dic139—22no—
7#17984776C418yesdirect product factor
8C139⋊#95—22no—
9C22×C8×C139C2211yescharacteristic
10C22×C8×C139C2211yescharacteristic
11C2×C42×C139C2211yescharacteristic
12C4×C8×C139C414yescomplemented
13C22×Dic139—24no—
14C4⋊Dic139—24no—
15C4⋊Dic139C2×C418yes—
16C4×Dic139—44no—
17C22×C4×C139D411yescharacteristic
18C22×C4×C139D411yescharacteristic
19C22×C4×C139C2311yescharacteristic
20C2×C8×C139—22no—
21C2×C8×C139C2×C414yes—
22C2×C8×C139C2×C412yes—
23C2×C8×C139C2×C412yes—
24C42×C139C2×C412yes—
25C42×C139Q812yes—
26C2×Dic139—28no—
27C2×Dic139—44no—
28C2×Dic139—44no—
29C23×C139C2×D411yescharacteristic
30C2×C4×C139—22no—
31C2×C4×C139C4⋊C412yes—
32C2×C4×C139C4⋊C412yes—
33C2×C4×C139D812yes—
34C2×C4×C139Q1612yes—
35C2×C4×C139C22×C412yes—
36C2×C4×C139C22×C411yescharacteristic
37C2×C4×C139C2×Q811yescharacteristic
38C2×C4×C139#4112yes—
39C8×C139—22no—
40C8×C139C4214yescomplemented
41C22×C139C2×C4⋊C411yescharacteristic
42C22×C139C4×D412yes—
43C22×C139C2×D811yescharacteristic
44C22×C139C2×Q1611yescharacteristic
45C22×C139#13512yes—
46C4×C139—22no—
47C4×C139#10714yescomplemented
48C4×C139C2×C4211yescharacteristic
49C4×C139#11711yescharacteristic
50C4×C139C4×Q812yes—
51Dic139—48no—
52C2×C139C4×C4⋊C411yescharacteristic
53C2×C139C2×#10711yescharacteristic
54C2×C139#42711yescharacteristic
55C2×C139C4×D812yes—
56C2×C139C4×Q1612yes—
57C139C4×#10711yescharacteristic, complemented, Sylow
58C4×#107—1391nomaximal, Sylow
59C2×#107—1392no—
60C2×C4×C8D13911yescharacteristic
61C4×C4⋊C4—1392no—
62#340—1392no—
63C22×C8C2×D13911yescharacteristic
64C22×C8C2×D13911yescharacteristic
65C2×C4⋊C4—1394no—
66C2×C42—2782no—
67C2×C42C2×D13911yescharacteristic
68#107—1398no—
69C4×C8Dic13914yescomplemented
70#95—2782no—
71C22×C4—2784no—
72C22×C4D55611yescharacteristic
73C22×C4D55611yescharacteristic
74C22×C4C22×D13911yescharacteristic
75C2×C8—22no—
76C2×C8C4×D13914yes—
77C2×C8C2×Dic13912yes—
78C2×C8C2×Dic13912yes—
79C4⋊C4—2784no—
80C4⋊C4—1398no—
81C42—5564no—
82C42C2×Dic13912yes—
83C42Dic27812yes—
84C23C2×D55611yescharacteristic
85C2×C4—22no—
86C2×C4—2788no—
87C2×C4—5564no—
88C2×C4—5564no—
89C2×C4C4⋊Dic13912yes—
90C2×C4C4⋊Dic13912yes—
91C2×C4D111212yes—
92C2×C4Dic55612yes—
93C2×C4C2×C4×D13912yes—
94C2×C4C22×Dic13911yescharacteristic
95C2×C4C2×Dic27811yescharacteristic
96C2×C4#1455578512yes—
97C8—22no—
98C8C4×Dic13914yescomplemented
99C22C2×C4⋊Dic13911yescharacteristic
100C22C4×D55612yes—
101C22C2×D111211yescharacteristic
102C22C2×Dic55611yescharacteristic
103C22#1798486412yes—
104C4—22no—
105C4—5568no—
106C4#1798477614yesdirect product factor
107C4C2×C4×Dic13911yescharacteristic
108C4#1798480111yescharacteristic
109C4C4×Dic27812yes—
110C2C4×C4⋊Dic13911yescharacteristic
111C2C2×#1798477611yescharacteristic
112C2#2258099111yescharacteristic
113C2C4×D111212yes—
114C2C4×Dic55612yes—
subgroupG/H
centerC22×C4D556
commutatorC4×C139C2×C42
FrattiniC22×C4C22×D139
FittingC2×C4×C8×C139C2
socle, prime radicalC23×C139C2×D4
cosocleC22×C4×C139C23
hypercenterC2×C4×C8D139
hypocenterC139C4×#107
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
7. #17984776C4direct (N × H)
12. C4×C8×C139C4semidirect
40. C8×C139C42semidirect
47. C4×C139#107semidirect
57. C139C4×#107semidirect
69. C4×C8Dic139semidirect
98. C8C4×Dic139semidirect
106. C4#17984776direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179847762
C4×C4⋊Dic1392
#225807162
C2×C4×C8×C1392
C4×#107139