Finite Group Databasebeta

← C2×#22581308 #31816720

Subgroups — C2×#22581308 #31816720

Order 17792.

412 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 412 conjugacy classes of subgroups — too many to draw. Only its 149 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×#17984834C211yesmaximal, characteristic, complemented
2C2×#17984830C211yesmaximal, characteristic
3#22581308C218yesmaximal, direct product factor
4C2×#17984767C212yesmaximal, complemented
5C2×#17984764C212yesmaximal
6C2×C4×C8×C139C211yesmaximal, characteristic, complemented
7C22×Dic278C2211yescharacteristic
8C22×D556C2211yescharacteristic
9#17984834—22no—
10#17984834C2214yescomplemented
11#17984830—22no—
12#17984830C2214yes—
13C2×C4⋊Dic139C2212yes—
14C2×Dic139⋊C4—22no—
15C2×(C2×D139)⋊C4—22no—
16#17984767C2218yescomplemented
17#17984764C2218yes—
18C22×C8×C139C2212yes—
19C2×C42×C139C2211yescharacteristic
20C4×C8×C139C2214yescomplemented
21C23×D139—21no—
22C2×Dic278—21no—
23C2×Dic278—24no—
24C2×Dic278C2312yes—
25C2×D556—21no—
26C2×D556—24no—
27C2×D556C2312yes—
28C22×Dic139—21no—
29C22×Dic139—22no—
30C4⋊Dic139—22no—
31C4⋊Dic139C2314yes—
32Dic139⋊C4—28no—
33(C2×D139)⋊C4—28no—
34C22×C4×C139D412yes—
35C22×C4×C139C2311yescharacteristic
36C2×C8×C139—24no—
37C2×C8×C139C2314yes—
38C42×C139D412yes—
39C42×C139C2312yes—
40C22×D139—22no—
41C22×D139—42no—
42C22×D139—44no—
43Dic278—24no—
44Dic278—42no—
45D556—24no—
46D556—42no—
47C2×Dic139—22no—
48C2×Dic139—24no—
49C2×Dic139—42no—
50C2×Dic139—44no—
51C23×C139C2×D411yescharacteristic
52C2×C4×C139—24no—
53C2×C4×C139C2×D414yes—
54C2×C4×C139C2×D411yescharacteristic
55C2×C4×C139#4114yes—
56C2×C4×C139C2411yescharacteristic
57C8×C139—24no—
58C22×C139#12412yes—
59C22×C139#13514yes—
60C22×C139C22×D411yescharacteristic
61C2×D139—42no—
62C2×D139—44no—
63C2×D139—84no—
64C4×C139—24no—
65C4×C139#12412yes—
66C4×C139C2×#4112yes—
67Dic139—42no—
68Dic139—44no—
69C2×C139#48814yescomplemented
70C2×C139C2×#12411yescharacteristic
71C2×C139C2×#13512yes—
72D139—82no—
73C139C2×#48811yescharacteristic, complemented, Sylow
74C2×#488—1391nomaximal, Sylow
75C2×#125—1391no—
76C2×#124—1391no—
77#488—1398no—
78C2×#103—1392no—
79C2×#102—1392no—
80C2×C4×C8D13911yescharacteristic, complemented
81C22×Q8—1391no—
82C22×D4—1391no—
83C22×C8C2×D13912yes—
84#125—2782no—
85#125—1394no—
86#124—2782no—
87#124—1394no—
88C2×C4⋊C4—2782no—
89C2×C4⋊C4—1392no—
90C2×C22⋊C4—2782no—
91C2×C42C2×D13911yescharacteristic
92#103—1398no—
93#102—1398no—
94C4×C8C2×D13914yescomplemented
95C24—2781no—
96C2×Q8—2781no—
97C2×Q8—2784no—
98C2×Q8—1392no—
99C2×D4—2781no—
100C2×D4—2784no—
101C2×D4—1392no—
102C22×C4—2781no—
103C22×C4—2782no—
104C22×C4D55612yes—
105C22×C4C22×D13911yescharacteristic
106C2×C8—24no—
107C2×C8C22×D13914yes—
108C4⋊C4—2788no—
109C4⋊C4—2782no—
110C4⋊C4—1394no—
111C22⋊C4—2788no—
112C42D55612yes—
113C42C22×D13912yes—
114C23—2782no—
115C23—5562no—
116C23—5564no—
117C23C2×D55611yescharacteristic
118Q8—2784no—
119Q8—5562no—
120D4—2784no—
121D4—5562no—
122C2×C4—24no—
123C2×C4—2782no—
124C2×C4—2784no—
125C2×C4—5562no—
126C2×C4—5564no—
127C2×C4C2×D55614yes—
128C2×C4C2×D55611yescharacteristic
129C2×C4#1455578514yes—
130C2×C4C23×D13911yescharacteristic
131C8—24no—
132C22—5562no—
133C22—5564no—
134C22—11124no—
135C22#1798483012yes—
136C22#1798486414yes—
137C22C22×D55611yescharacteristic
138C4—24no—
139C4—5562no—
140C4—5564no—
141C4#1798483012yes—
142C4C2×#1455578512yes—
143C2—11122no—
144C2#2258130814yesdirect product factor
145C2C2×#1798483011yescharacteristic
146C2C2×#1798486412yes—
subgroupG/H
centerC23C2×D556
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×C4×C8×C139C2
socleC23×C139C2×D4
prime radicalC22×D556C22
hypercenterC2×C4×C8D139
hypocenterC139C2×#488
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
1. C2×#17984834C2semidirect
3. #22581308C2direct (N × H)
4. C2×#17984767C2semidirect
6. C2×C4×C8×C139C2semidirect
10. #17984834C22semidirect
16. #17984767C22semidirect
20. C4×C8×C139C22semidirect
69. C2×C139#488semidirect
73. C139C2×#488semidirect
80. C2×C4×C8D139semidirect
94. C4×C8C2×D139semidirect
144. C2#22581308direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848342
C2×#179848302
#225813082
C2×#179847672
C2×#179847642
C2×C4×C8×C1392
C2×#488139