Finite Group Databasebeta

← C2×#26011855 #36363897

Subgroups — C2×#26011855 #36363897

Order 22144.

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

normal subgroups only

This group has 488 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×#19149671C211yesmaximal, characteristic, complemented
2#26011855C218yesmaximal, direct product factor
3C2×#19149600C214yesmaximal, complemented
4C2×#19149590C211yesmaximal, characteristic, complemented
5C2×#127×C173C211yesmaximal, characteristic
6C22×#13063436C2212yes—
7#19149671—22no—
8#19149671C2214yescomplemented
9C2×C4⋊Dic173C2212yes—
10C2×#14583805—22no—
11#19149600C22116yescomplemented
12#19149590C2214yescomplemented
13C22×D4×C173—22no—
14C22×D4×C173C2212yes—
15#127×C173—22no—
16#127×C173C2214yes—
17C2×C42×C173C2211yescharacteristic
18C22×Dic173—22no—
19C2×#13063436—24no—
20C2×#13063436C2314yes—
21C4⋊Dic173—22no—
22C4⋊Dic173C2314yes—
23#14583805—28no—
24C24×C173—22no—
25C2×D4×C173—28no—
26C2×D4×C173—22no—
27C2×D4×C173—28no—
28C2×D4×C173—48no—
29C2×D4×C173C2314yes—
30C22×C4×C173D412yes—
31C22×C4×C173C2311yescharacteristic
32C42×C173D412yes—
33C42×C173C2312yes—
34C2×Dic173—24no—
35C2×Dic173—44no—
36#13063436—24no—
37C23×C173—24no—
38C23×C173—44no—
39C23×C173—48no—
40C23×C173C2×D411yescharacteristic
41D4×C173—28no—
42D4×C173—416no—
43D4×C173—44no—
44C2×C4×C173—24no—
45C2×C4×C173C2×D414yes—
46C2×C4×C173C2×D411yescharacteristic
47C2×C4×C173#4114yes—
48C2×C4×C173C2411yescharacteristic
49C22×C173—44no—
50C22×C173—48no—
51C22×C173—88no—
52C22×C173#12412yes—
53C22×C173AGL(1,ℤ/8)14yes—
54C22×C173C22×D411yescharacteristic
55C4×C173—24no—
56C4×C173#12412yes—
57C4×C173C2×#4112yes—
58Dic173—44no—
59C2×C173—84no—
60C2×C173#49014yescomplemented
61C2×C173C2×#12411yescharacteristic
62C2×C173C2×AGL(1,ℤ/8)12yes—
63C173C2×#49011yescharacteristic, complemented, Sylow
64C2×#490—1731nomaximal, Sylow
65C2×#127D17311yescharacteristic
66C2×#125—1731no—
67#490—1738no—
68C2×#102—1734no—
69C2×#97—1731no—
70C22×D4—22no—
71C22×D4C2×D17312yes—
72C22×C8—1732no—
73#127—22no—
74#127C2×D17314yes—
75#125—3462no—
76#125—1734no—
77C2×C4⋊C4—3462no—
78C2×C4⋊C4—1732no—
79C2×C42C2×D17311yescharacteristic
80#102—17316no—
81#97—1734no—
82C24—22no—
83C2×D4—22no—
84C2×D4—28no—
85C2×D4—28no—
86C2×D4—48no—
87C2×D4C22×D17314yes—
88C22×C4—3462no—
89C22×C4C22⋊D17312yes—
90C22×C4C22×D17311yescharacteristic
91C2×C8—3464no—
92C2×C8—1734no—
93C4⋊C4—3468no—
94C4⋊C4—3462no—
95C4⋊C4—1734no—
96C42C22⋊D17312yes—
97C42C22×D17312yes—
98C23—24no—
99C23—44no—
100C23—48no—
101C23C2×C22⋊D17311yescharacteristic
102D4—28no—
103D4—416no—
104D4—44no—
105C2×C4—24no—
106C2×C4—3464no—
107C2×C4—6924no—
108C2×C4C2×C22⋊D17314yes—
109C2×C4C2×C22⋊D17311yescharacteristic
110C2×C4#1458382514yes—
111C2×C4C23×D17311yescharacteristic
112C8—3464no—
113C22—44no—
114C22—48no—
115C22—88no—
116C22#1914966612yes—
117C22#1914970514yes—
118C22C22×C22⋊D17311yescharacteristic
119C4—24no—
120C4—6924no—
121C4#1914966612yes—
122C4C2×#1458382512yes—
123C2—84no—
124C2#2601185514yesdirect product factor
125C2C2×#1914966611yescharacteristic
126C2C2×#1914970512yes—
subgroupG/H
centerC23C2×C22⋊D173
commutator, cosocleC2×C4×C173C24
FrattiniC2×C4C23×D173
Fitting, prime radicalC2×#127×C173C2
socleC23×C173C2×D4
hypercenterC2×#127D173
hypocenterC173C2×#490
LCSG ▷ C2×C4×C173 ▷ C2×C173 ▷ C173
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#127

Complements

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

NH ≅ G/Ntype
1. C2×#19149671C2semidirect
2. #26011855C2direct (N × H)
3. C2×#19149600C2semidirect
4. C2×#19149590C2semidirect
8. #19149671C22semidirect
11. #19149600C22semidirect
12. #19149590C22semidirect
60. C2×C173#490semidirect
63. C173C2×#490semidirect
124. C2#26011855direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191496712
#260118552
C2×#191496002
C2×#191495902
C2×#127×C1732
C2×#490173