Finite Group Databasebeta

← C2×#22582851 #31823953

Subgroups — C2×#22582851 #31823953

Order 17984.

426 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 135 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×C22⋊D281C211yesmaximal, characteristic, complemented
2C22×C22⋊D281C211yesmaximal, characteristic, complemented
3C23×Dic281C211yesmaximal, characteristic, complemented
4#22582851C218yesmaximal, direct product factor
5C2×#17985117C211yesmaximal, characteristic, complemented
6C2×C22⋊Dic281C211yesmaximal, characteristic, complemented
7C2×#17985115C211yesmaximal, characteristic, complemented
8C22×D4×C281C211yesmaximal, characteristic, complemented
9C23×D281C2211yescharacteristic
10C2×C22⋊D281—24no—
11C2×C22⋊D281—24no—
12C2×C22⋊D281C2214yescomplemented
13C2×C22⋊D281C2214yescomplemented
14C22×Dic281—24no—
15C22×Dic281C2211yescharacteristic
16C22×Dic281C2211yescharacteristic
17C22×Dic281C2211yescharacteristic
18C22×Dic281C2214yescomplemented
19#17985117C2214yescomplemented
20C22⋊Dic281C2214yescomplemented
21#17985115C2214yescomplemented
22C24×C281C2211yescharacteristic
23C24×C281C2211yescharacteristic
24C2×D4×C281—24no—
25C2×D4×C281C2214yescomplemented
26C22×C4×C281C2211yescharacteristic
27C22×D281—22no—
28C22×D281—22no—
29C22×D281—22no—
30C22×D281C2312yes—
31C22⋊D281—28no—
32C22⋊D281—28no—
33C2×Dic281—22no—
34C2×Dic281—22no—
35C2×Dic281—28no—
36C2×Dic281D414yescomplemented
37C2×Dic281C2312yes—
38C2×Dic281C2312yes—
39C2×Dic281C2312yes—
40C23×C281—22no—
41C23×C281—22no—
42C23×C281—22no—
43C23×C281—22no—
44C23×C281—22no—
45C23×C281D414yescomplemented
46C23×C281C2312yes—
47C23×C281C2312yes—
48C23×C281C2311yescharacteristic
49D4×C281—28no—
50C2×C4×C281—22no—
51C2×C4×C281C2312yes—
52C22×C281—28no—
53C22×C281—22no—
54C22×C281—22no—
55C22×C281—22no—
56C22×C281—22no—
57C22×C281—22no—
58C22×C281—44no—
59C22×C281C2×D412yes—
60C22×C281C2×D412yes—
61C22×C281C2×D414yescomplemented
62C22×C281#4112yes—
63C22×C281C2411yescharacteristic
64C2×D281—22no—
65C2×D281—22no—
66C2×D281—22no—
67C2×D281—44no—
68C4×C281—22no—
69Dic281—22no—
70Dic281—22no—
71Dic281C2×D414yescomplemented
72C2×C281—24no—
73C2×C281—42no—
74C2×C281#12114yescomplemented
75C2×C281C22×D411yescharacteristic
76C2×C281C22×D411yescharacteristic
77C2×C281C2×#4111yescharacteristic
78D281—42no—
79C281C2×#12111yescharacteristic, complemented, Sylow
80C2×#121—2811nomaximal, Sylow
81C22×D4—2811no—
82C22×D4—2811no—
83C22×D4D28111yescharacteristic, complemented
84C23×C4—2811no—
85#121—2818no—
86C2×C4⋊C4—2811no—
87C2×C22⋊C4—2811no—
88C2×C22⋊C4—2811no—
89C24—2811no—
90C24C2×D28111yescharacteristic
91C24C2×D28111yescharacteristic
92C2×D4—24no—
93C2×D4—2814no—
94C2×D4—2814no—
95C2×D4—5624no—
96C2×D4—5624no—
97C2×D4C2×D28114yescomplemented
98C22×C4—2811no—
99C22×C4—2814no—
100C22×C4—2811no—
101C22×C4—2811no—
102C22×C4—5624no—
103C22×C4C2×D28111yescharacteristic
104C4⋊C4—2814no—
105C22⋊C4—2814no—
106C22⋊C4—2814no—
107C23—22no—
108C23—22no—
109C23—22no—
110C23—22no—
111C23—22no—
112C23—2812no—
113C23—5622no—
114C23—5622no—
115C23—5622no—
116C23C22⋊D28114yescomplemented
117C23C22×D28112yes—
118C23C22×D28112yes—
119C23C22×D28111yescharacteristic
120D4—28no—
121D4—5628no—
122D4—5628no—
123C2×C4—22no—
124C2×C4—2814no—
125C2×C4—2812no—
126C2×C4—2812no—
127C2×C4—2812no—
128C2×C4—5628no—
129C2×C4—5622no—
130C2×C4—5622no—
131C2×C4C22×D28112yes—
132C22—28no—
133C22—22no—
134C22—22no—
135C22—22no—
136C22—22no—
137C22—22no—
138C22—44no—
139C22—5622no—
140C22—5622no—
141C22—5622no—
142C22—11244no—
143C22D4×D28112yes—
144C22C2×C22⋊D28112yes—
145C22C2×C22⋊D28114yescomplemented
146C22#1798513712yes—
147C22C23×D28111yescharacteristic
148C4—22no—
149C4—2814no—
150C4—5622no—
151C4—5622no—
152C2—24no—
153C2—42no—
154C2—11242no—
155C2#2258285114yesdirect product factor
156C2C2×D4×D28111yescharacteristic
157C2C22×C22⋊D28111yescharacteristic
158C2C2×#1798513711yescharacteristic
subgroupG/H
centerC23C22×D281
commutator, cosocleC22×C281C24
FrattiniC22C23×D281
FittingC22×D4×C281C2
socleC23×C281C23
hypercenterC22×D4D281
hypocenterC281C2×#121
LCSG ▷ C22×C281 ▷ C281
UCSC1 ◁ C23 ◁ C22×D4

Complements

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

NH ≅ G/Ntype
1. C22×C22⋊D281C2semidirect
2. C22×C22⋊D281C2semidirect
3. C23×Dic281C2semidirect
4. #22582851C2direct (N × H)
5. C2×#17985117C2semidirect
6. C2×C22⋊Dic281C2semidirect
7. C2×#17985115C2semidirect
8. C22×D4×C281C2semidirect
12. C2×C22⋊D281C22semidirect
13. C2×C22⋊D281C22semidirect
18. C22×Dic281C22semidirect
19. #17985117C22semidirect
20. C22⋊Dic281C22semidirect
21. #17985115C22semidirect
25. C2×D4×C281C22semidirect
36. C2×Dic281D4semidirect
45. C23×C281D4semidirect
61. C22×C281C2×D4semidirect
71. Dic281C2×D4semidirect
74. C2×C281#121semidirect
79. C281C2×#121semidirect
83. C22×D4D281semidirect
97. C2×D4C2×D281semidirect
116. C23C22⋊D281semidirect
145. C22C2×C22⋊D281semidirect
155. C2#22582851direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊D2812
C23×Dic2812
#225828512
C2×#179851172
C2×C22⋊Dic2812
C2×#179851152
C22×D4×C2812
C2×#121281