Finite Group Databasebeta

← C2×#22581325 #31816810

Subgroups — C2×#22581325 #31816810

Order 17792.

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

normal subgroups only

This group has 656 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
1C22×#14555773C214yesmaximal, complemented
2C2×#17984842C211yesmaximal, characteristic, complemented
3#22581325C218yesmaximal, direct product factor
4C2×C4×C139⋊C8C211yesmaximal, characteristic, complemented
5C2×#127×C139C211yesmaximal, characteristic
6C22×Dic278C2212yes—
7C2×#14555773—216no—
8C2×#14555773C22116yescomplemented
9C22×C139⋊C8C2212yes—
10#17984842—22no—
11#17984842C2214yescomplemented
12C2×C4⋊Dic139—22no—
13C4×C139⋊C8C2214yescomplemented
14C22×D4×C139—22no—
15C22×D4×C139C2212yes—
16#127×C139—22no—
17#127×C139C2214yes—
18C2×C42×C139C2211yescharacteristic
19C2×Dic278—22no—
20C2×Dic278—28no—
21C2×Dic278C2314yes—
22C22×Dic139—22no—
23#14555773—232no—
24C2×C139⋊C8D418yescomplemented
25C2×C139⋊C8C2314yes—
26C4⋊Dic139—28no—
27C24×C139—22no—
28C2×D4×C139—28no—
29C2×D4×C139—22no—
30C2×D4×C139—28no—
31C2×D4×C139—48no—
32C2×D4×C139C2314yes—
33C22×C4×C139D412yes—
34C22×C4×C139C2311yescharacteristic
35C42×C139D412yes—
36C42×C139C2312yes—
37Dic278—28no—
38Dic278—44no—
39C2×Dic139—24no—
40C2×Dic139—44no—
41C139⋊C8C2×D418yescomplemented
42C23×C139—24no—
43C23×C139—44no—
44C23×C139—48no—
45C23×C139C2×D411yescharacteristic
46D4×C139—28no—
47D4×C139—44no—
48D4×C139—416no—
49C2×C4×C139SD1618yescomplemented
50C2×C4×C139C2×D414yes—
51C2×C4×C139C2×D411yescharacteristic
52C2×C4×C139C2×D414yes—
53C2×C4×C139C2411yescharacteristic
54C22×C139—44no—
55C22×C139—48no—
56C22×C139—88no—
57C22×C139#12712yes—
58C22×C139C2×SD1614yes—
59C22×C139C22×D411yescharacteristic
60C4×C139#12712yes—
61C4×C139C2×SD1618yescomplemented
62C4×C139C22×D412yes—
63Dic139—44no—
64C2×C139—84no—
65C2×C139#49214yescomplemented
66C2×C139C2×#12711yescharacteristic
67C2×C139C22×SD1612yes—
68C139C2×#49211yescharacteristic, complemented, Sylow
69C2×#492—1391nomaximal, Sylow
70C22×SD16—1394no—
71C2×C4⋊Q8—1391no—
72C2×#127D13911yescharacteristic
73#492—1398no—
74C2×C4×C8—1391no—
75C22×Q8—1392no—
76C22×D4—22no—
77C22×D4C2×D13912yes—
78C2×SD16—27816no—
79C2×SD16—13916no—
80C22×C8—1392no—
81C4⋊Q8—2782no—
82C4⋊Q8—1394no—
83#127—22no—
84#127C2×D13914yes—
85C2×C4⋊C4—2782no—
86C2×C42C2×D13911yescharacteristic
87C4×C8—1394no—
88C24—22no—
89C2×Q8—2782no—
90C2×Q8—2788no—
91C2×Q8—1394no—
92C2×D4—28no—
93C2×D4—22no—
94C2×D4—28no—
95C2×D4—48no—
96C2×D4C22×D13914yes—
97C22×C4—2782no—
98C22×C4C22⋊D13912yes—
99C22×C4C22×D13911yescharacteristic
100SD16—27832no—
101C2×C8—1398no—
102C2×C8—1394no—
103C4⋊C4—2788no—
104C42C22⋊D13912yes—
105C42C22×D13912yes—
106C23—24no—
107C23—44no—
108C23—48no—
109C23C2×C22⋊D13911yescharacteristic
110Q8—2788no—
111Q8—5564no—
112D4—28no—
113D4—44no—
114D4—416no—
115C2×C4—2784no—
116C2×C4—5564no—
117C2×C4#1455577318yescomplemented
118C2×C4D4×D13914yes—
119C2×C4C2×C22⋊D13911yescharacteristic
120C2×C4C2×C22⋊D13914yes—
121C2×C4C23×D13911yescharacteristic
122C8—1398no—
123C22—48no—
124C22—44no—
125C22—88no—
126C22#1798483812yes—
127C22C2×#1455577314yes—
128C22C22×C22⋊D13911yescharacteristic
129C4—5564no—
130C4#1798483812yes—
131C4C2×#1455577318yescomplemented
132C4C2×D4×D13912yes—
133C2—84no—
134C2#2258132514yesdirect product factor
135C2C2×#1798483811yescharacteristic
136C2C22×#1455577312yes—
subgroupG/H
centerC23C2×C22⋊D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
Fitting, prime radicalC2×#127×C139C2
socleC23×C139C2×D4
hypercenterC2×#127D139
hypocenterC139C2×#492
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#127

Complements

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

NH ≅ G/Ntype
1. C22×#14555773C2semidirect
2. C2×#17984842C2semidirect
3. #22581325C2direct (N × H)
4. C2×C4×C139⋊C8C2semidirect
8. C2×#14555773C22semidirect
11. #17984842C22semidirect
13. C4×C139⋊C8C22semidirect
24. C2×C139⋊C8D4semidirect
41. C139⋊C8C2×D4semidirect
49. C2×C4×C139SD16semidirect
61. C4×C139C2×SD16semidirect
65. C2×C139#492semidirect
68. C139C2×#492semidirect
117. C2×C4#14555773semidirect
131. C4C2×#14555773semidirect
134. C2#22581325direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145557732
C2×#179848422
#225813252
C2×C4×C139⋊C82
C2×#127×C1392
C2×#492139