Finite Group Databasebeta

← C2×#22581349 #31816901

Subgroups — C2×#22581349 #31816901

Order 17792.

424 conjugacy classes of subgroups; only the 197 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 197 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×#17984842C211yesmaximal, characteristic
2#22581349C218yesmaximal, direct product factor
3C2×#17984773C214yesmaximal
4C2×C4×C139⋊C8C211yesmaximal, characteristic
5C2×C4⋊Q8×C139C211yesmaximal, characteristic
6C22×Dic278—21no—
7C22×C139⋊C8C2212yes—
8#17984842—22no—
9#17984842C2214yes—
10C2×C4⋊Dic139—21no—
11C2×C4⋊Dic139C2212yes—
12#17984773C22116yes—
13C4×C139⋊C8C2214yes—
14C22×Q8×C139—21no—
15C4⋊Q8×C139—22no—
16C4⋊Q8×C139C2214yes—
17C2×C4⋊C4×C139—21no—
18C2×C4⋊C4×C139C2212yes—
19C2×C42×C139C2211yescharacteristic
20C2×Dic278—24no—
21C2×Dic278—44no—
22C22×Dic139—22no—
23C2×C139⋊C8Q818yescomplemented
24C2×C139⋊C8C2314yes—
25C4⋊Dic139—24no—
26C4⋊Dic139—22no—
27C4⋊Dic139C2314yes—
28C2×Q8×C139—24no—
29C2×Q8×C139—44no—
30C22×C4×C139—22no—
31C22×C4×C139D411yescharacteristic
32C22×C4×C139D411yescharacteristic
33C22×C4×C139C2311yescharacteristic
34C4⋊C4×C139—24no—
35C4⋊C4×C139—22no—
36C4⋊C4×C139C2314yes—
37C42×C139D412yes—
38C42×C139C2312yes—
39Dic278—48no—
40C2×Dic139—24no—
41C2×Dic139—44no—
42C139⋊C8C2×Q818yescomplemented
43C23×C139C2×D411yescharacteristic
44Q8×C139—48no—
45C2×C4×C139—24no—
46C2×C4×C139—44no—
47C2×C4×C139SD1614yes—
48C2×C4×C139SD1614yes—
49C2×C4×C139C2×D411yescharacteristic
50C2×C4×C139C2×D412yes—
51C2×C4×C139C2×D412yes—
52C2×C4×C139C2×Q814yes—
53C2×C4×C139C2411yescharacteristic
54C22×C139C4⋊Q812yes—
55C22×C139C2×SD1612yes—
56C22×C139C2×SD1612yes—
57C22×C139C22×D411yescharacteristic
58C4×C139—44no—
59C4×C139C4⋊Q812yes—
60C4×C139C2×SD1614yes—
61C4×C139C2×SD1614yes—
62C4×C139C22×Q812yes—
63Dic139—44no—
64C2×C139#49814yescomplemented
65C2×C139C2×C4⋊Q811yescharacteristic
66C2×C139C22×SD1611yescharacteristic
67C2×C139C22×SD1611yescharacteristic
68C139C2×#49811yescharacteristic, complemented, Sylow
69C2×#498—1391nomaximal, Sylow
70C2×C4⋊Q8—1391no—
71C2×C4⋊Q8D13911yescharacteristic
72#498—1398no—
73C2×#106—1394no—
74C2×C4×C8—1391no—
75C22×Q8—21no—
76C22×Q8—2781no—
77C22×C8—1392no—
78C4⋊Q8—22no—
79C4⋊Q8—2782no—
80C4⋊Q8—1394no—
81C4⋊Q8C2×D13914yes—
82C2×C4⋊C4—21no—
83C2×C4⋊C4—2781no—
84C2×C4⋊C4—1392no—
85C2×C4⋊C4C2×D13912yes—
86C2×C42C2×D13911yescharacteristic
87#106—13916no—
88C4×C8—1394no—
89C2×Q8—24no—
90C2×Q8—44no—
91C2×Q8—2784no—
92C2×Q8—5564no—
93C22×C4—22no—
94C22×C4—2782no—
95C22×C4C22⋊D13911yescharacteristic
96C22×C4C22⋊D13911yescharacteristic
97C22×C4C22×D13911yescharacteristic
98C2×C8—1398no—
99C2×C8—1394no—
100C4⋊C4—24no—
101C4⋊C4—22no—
102C4⋊C4—2784no—
103C4⋊C4—2782no—
104C4⋊C4—1394no—
105C4⋊C4C22×D13914yes—
106C42C22⋊D13912yes—
107C42C22×D13912yes—
108C23C2×C22⋊D13911yescharacteristic
109Q8—48no—
110Q8—5568no—
111C2×C4—24no—
112C2×C4—44no—
113C2×C4—2784no—
114C2×C4—5564no—
115C2×C4#1455577214yes—
116C2×C4#1455577314yes—
117C2×C4C2×C22⋊D13911yescharacteristic
118C2×C4C2×C22⋊D13912yes—
119C2×C4C2×C22⋊D13912yes—
120C2×C4Q8×D13914yes—
121C2×C4C23×D13911yescharacteristic
122C8—1398no—
123C22#1798484012yes—
124C22C2×#1455577212yes—
125C22C2×#1455577312yes—
126C22C22×C22⋊D13911yescharacteristic
127C4—44no—
128C4—5564no—
129C4#1798484012yes—
130C4C2×#1455577214yes—
131C4C2×#1455577314yes—
132C4C2×Q8×D13912yes—
133C2#2258134914yesdirect product factor
134C2C2×#1798484011yescharacteristic
135C2C22×#1455577211yescharacteristic
136C2C22×#1455577311yescharacteristic
subgroupG/H
centerC23C2×C22⋊D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×C4⋊Q8×C139C2
socle, prime radicalC23×C139C2×D4
hypercenterC2×C4⋊Q8D139
hypocenterC139C2×#498
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
2. #22581349C2direct (N × H)
23. C2×C139⋊C8Q8semidirect
42. C139⋊C8C2×Q8semidirect
64. C2×C139#498semidirect
68. C139C2×#498semidirect
133. C2#22581349direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848422
#225813492
C2×#179847732
C2×C4×C139⋊C82
C2×C4⋊Q8×C1392
C2×#498139