Finite Group Databasebeta

← #121×D281 #31823951

Subgroups — #121×D281 #31823951

Order 17984.

426 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 121 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×D4×D281C211yesmaximal, characteristic, complemented
2C2×D4×D281C212yesmaximal, complemented
3C22×C4×D281C211yesmaximal, characteristic, complemented
4#22582854C211yesmaximal, characteristic, complemented
5#22582853C211yesmaximal, characteristic, complemented
6#22582852C212yesmaximal, complemented
7#22582851C212yesmaximal, complemented
8#22582850C211yesmaximal, characteristic, complemented
9C4⋊C4×D281C211yesmaximal, characteristic, complemented
10C22⋊C4×D281C212yesmaximal, complemented
11#121×C281C211yesmaximal, characteristic, complemented
12C23×D281C2212yes—
13C23×D281C2211yescharacteristic
14C2×D1124C2212yescomplemented
15C2×D1124C2211yescharacteristic, complemented
16C2×C22⋊D281C2212yescomplemented
17C2×C22⋊D281C2212yescomplemented
18C2×C22⋊D281C2212yescomplemented
19D4×D281—28no—
20D4×D281—24no—
21C22×Dic281C2211yescharacteristic, complemented
22C2×C4×D281—24no—
23C2×C4×D281C2211yescharacteristic
24C2×C4×D281C2212yes—
25C2×C4×D281C2211yescharacteristic
26C2×C4×D281C2211yescharacteristic, complemented
27C2×C4×D281C2211yescharacteristic, complemented
28C4⋊Dic281C2211yescharacteristic, complemented
29#17985117C2212yescomplemented
30C22⋊Dic281C2212yescomplemented
31#17985115C2212yescomplemented
32#17985115C2212yescomplemented
33C2×D4×C281C2211yescharacteristic, complemented
34C2×D4×C281C2212yescomplemented
35C22×C4×C281C2211yescharacteristic, complemented
36C4⋊C4×C281C2211yescharacteristic, complemented
37C22⋊C4×C281C2212yescomplemented
38C22×D281—22no—
39C22×D281—22no—
40C22×D281—24no—
41C22×D281—24no—
42C22×D281—24no—
43C22×D281D414yescomplemented
44C22×D281C2312yes—
45C22×D281C2311yescharacteristic
46C22×D281C2311yescharacteristic
47D1124—24no—
48D1124—22no—
49C22⋊D281—24no—
50C22⋊D281—24no—
51C22⋊D281—24no—
52C2×Dic281—22no—
53C2×Dic281C2311yescharacteristic
54C2×Dic281C2312yes—
55C2×Dic281C2311yescharacteristic
56C4×D281—22no—
57C4×D281—24no—
58C4×D281—22no—
59C4×D281—22no—
60C4×D281D414yescomplemented
61C23×C281C2312yes—
62C23×C281C2311yescharacteristic
63D4×C281—24no—
64D4×C281—22no—
65C2×C4×C281—22no—
66C2×C4×C281C2311yescharacteristic
67C2×C4×C281C2312yes—
68C2×C4×C281C2311yescharacteristic
69C22×C281—21no—
70C22×C281—21no—
71C22×C281—22no—
72C22×C281—22no—
73C22×C281—22no—
74C22×C281C2×D412yescomplemented
75C22×C281C2411yescharacteristic
76C2×D281—21no—
77C2×D281—21no—
78C2×D281—28no—
79C2×D281—22no—
80C2×D281—22no—
81C2×D281—22no—
82C2×D281—48no—
83C2×D281C2×D412yes—
84C2×D281C2×D412yes—
85C2×D281C2×D412yescomplemented
86C2×D281#4112yes—
87C4×C281—21no—
88C4×C281—22no—
89C4×C281C2×D412yescomplemented
90Dic281—21no—
91Dic281—22no—
92Dic281C2×D412yescomplemented
93C2×C281—22no—
94C2×C281—42no—
95C2×C281C22×D411yescharacteristic
96C2×C281C22×D411yescharacteristic
97C2×C281C2×#4111yescharacteristic
98D281—22no—
99D281—42no—
100D281#12114yesdirect product factor
101C281C2×#12111yescharacteristic, complemented, Sylow
102C2×#121—2811nomaximal, Sylow
103C22×D4—2811no—
104C22×D4—2812no—
105C23×C4—2811no—
106#121—2811no—
107#121—2812no—
108#121—2811no—
109#121—2811no—
110#121—2812no—
111#121D28111yescharacteristic, direct product factor
112C2×C4⋊C4—2811no—
113C2×C22⋊C4—2812no—
114C24—2811no—
115C24—2812no—
116C2×D4—2812no—
117C2×D4—2812no—
118C2×D4—2812no—
119C2×D4—2812no—
120C2×D4—2811no—
121C2×D4—5624no—
122C2×D4—5628no—
123C2×D4C2×D28112yescomplemented
124C2×D4C2×D28111yescharacteristic, complemented
125C22×C4—2811no—
126C22×C4—2811no—
127C22×C4—2811no—
128C22×C4—2812no—
129C22×C4—2811no—
130C22×C4—2811no—
131C22×C4—5624no—
132C22×C4C2×D28111yescharacteristic, complemented
133C4⋊C4—2812no—
134C4⋊C4—2811no—
135C4⋊C4C2×D28111yescharacteristic, complemented
136C22⋊C4—2812no—
137C22⋊C4—2812no—
138C22⋊C4—2812no—
139C22⋊C4C2×D28112yescomplemented
140C23—2811no—
141C23—2814no—
142C23—2811no—
143C23—2812no—
144C23—5622no—
145C23—5622no—
146C23—5624no—
147C23—5624no—
148C23—5624no—
149C23C22×D28112yes—
150C23C22×D28111yescharacteristic
151D4—24no—
152D4—22no—
153D4—5624no—
154D4—5624no—
155D4—5624no—
156D4—5624no—
157D4—5622no—
158C2×C4—22no—
159C2×C4—2811no—
160C2×C4—2814no—
161C2×C4—2811no—
162C2×C4—2812no—
163C2×C4—5622no—
164C2×C4—5622no—
165C2×C4—5624no—
166C2×C4—5622no—
167C2×C4—5622no—
168C2×C4C22×D28111yescharacteristic
169C2×C4C22×D28112yes—
170C2×C4C22×D28111yescharacteristic
171C22—21no—
172C22—21no—
173C22—22no—
174C22—22no—
175C22—22no—
176C22—2812no—
177C22—2812no—
178C22—2812no—
179C22—2812no—
180C22—5628no—
181C22—5621no—
182C22—5621no—
183C22—5622no—
184C22—5622no—
185C22—5622no—
186C22—11248no—
187C22D4×D28112yescomplemented
188C22C23×D28111yescharacteristic
189C4—21no—
190C4—22no—
191C4—2812no—
192C4—5621no—
193C4—5622no—
194C4D4×D28112yescomplemented
195C2—22no—
196C2—42no—
197C2—2814no—
198C2—5622no—
199C2—11242no—
200C2C2×D4×D28111yescharacteristic
201C2C2×D4×D28111yescharacteristic
202C2#41×D28111yescharacteristic
subgroupG/H
center, FrattiniC22C23×D281
commutator, socle, cosocleC22×C281C24
Fitting#121×C281C2
hypercenter#121D281
hypocenterC281C2×#121
LCSG ▷ C22×C281 ▷ C281
UCSC1 ◁ C22 ◁ #121

Complements

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

NH ≅ G/Ntype
1. C2×D4×D281C2semidirect
2. C2×D4×D281C2semidirect
3. C22×C4×D281C2semidirect
4. #22582854C2semidirect
5. #22582853C2semidirect
6. #22582852C2semidirect
7. #22582851C2semidirect
8. #22582850C2semidirect
9. C4⋊C4×D281C2semidirect
10. C22⋊C4×D281C2semidirect
11. #121×C281C2semidirect
14. C2×D1124C22semidirect
15. C2×D1124C22semidirect
16. C2×C22⋊D281C22semidirect
17. C2×C22⋊D281C22semidirect
18. C2×C22⋊D281C22semidirect
21. C22×Dic281C22semidirect
26. C2×C4×D281C22semidirect
27. C2×C4×D281C22semidirect
28. C4⋊Dic281C22semidirect
29. #17985117C22semidirect
30. C22⋊Dic281C22semidirect
31. #17985115C22semidirect
32. #17985115C22semidirect
33. C2×D4×C281C22semidirect
34. C2×D4×C281C22semidirect
35. C22×C4×C281C22semidirect
36. C4⋊C4×C281C22semidirect
37. C22⋊C4×C281C22semidirect
43. C22×D281D4semidirect
60. C4×D281D4semidirect
74. C22×C281C2×D4semidirect
85. C2×D281C2×D4semidirect
89. C4×C281C2×D4semidirect
92. Dic281C2×D4semidirect
100. D281#121direct (N × H)
101. C281C2×#121semidirect
111. #121D281direct (N × H)
123. C2×D4C2×D281semidirect
124. C2×D4C2×D281semidirect
132. C22×C4C2×D281semidirect
135. C4⋊C4C2×D281semidirect
139. C22⋊C4C2×D281semidirect
187. C22D4×D281semidirect
194. C4D4×D281semidirect

Maximal subgroups

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

subgroupindex
C2×D4×D2812
C22×C4×D2812
#225828542
#225828532
#225828522
#225828512
#225828502
C4⋊C4×D2812
C22⋊C4×D2812
#121×C2812
C2×#121281