Finite Group Databasebeta

← C4×#20263881 #38768658

Subgroups — C4×#20263881 #38768658

Order 25472.

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

normal subgroups only

This group has 360 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
1C4×#15691886C211yesmaximal, characteristic
2C2×#20263881C212yesmaximal
3C42×Dic199C211yesmaximal, characteristic, complemented
4#27163779C212yesmaximal, complemented
5C4×M16×C199C211yesmaximal, characteristic, complemented
6C2×#15691886C2211yescharacteristic
7C4×Dic398C412yescomplemented
8C4×D796C412yescomplemented
9C4×C22⋊D199—22no—
10#20263914C2211yescharacteristic
11#20263912—21no—
12C2×C4×Dic199—22no—
13C2×C4×Dic199C2212yes—
14C42×D199—21no—
15#20263881C418yesdirect product factor
16C2×M16×C199C2212yes—
17C2×C42×C199C2211yescharacteristic
18#97×C199—21no—
19C4×C8×C199—21no—
20#15691886—22no—
21#15691886C2×C414yes—
22C2×Dic398C2×C411yescharacteristic
23C2×D796C2×C411yescharacteristic
24C2×C22⋊D199—21no—
25C22×Dic199—22no—
26C2×C4×D199—22no—
27C2×C4×D199—21no—
28C4⋊Dic199C2×C412yes—
29Dic199⋊C4—22no—
30C22⋊Dic199—21no—
31(C2×D199)⋊C4—22no—
32C4×Dic199—28no—
33C4×Dic199—22no—
34C4×Dic199—21no—
35C4×Dic199—22no—
36C4×Dic199C2×C414yescomplemented
37C22×C4×C199D412yes—
38C22×C4×C199C2311yescharacteristic
39M16×C199—22no—
40M16×C199C2×C414yescomplemented
41C2×C8×C199—22no—
42C42×C199C2×C412yes—
43C42×C199D411yescharacteristic
44C42×C199D411yescharacteristic
45C22×D199—21no—
46Dic398—21no—
47Dic398C4212yescomplemented
48D796—21no—
49D796C4212yescomplemented
50C22⋊D199—24no—
51C2×Dic199—28no—
52C2×Dic199—21no—
53C2×Dic199—24no—
54C2×Dic199—22no—
55C4×D199—24no—
56C4×D199—44no—
57C23×C199C2×D411yescharacteristic
58C2×C4×C199—24no—
59C2×C4×C199C22⋊C412yes—
60C2×C4×C199C22⋊C412yes—
61C2×C4×C199C22×C411yescharacteristic
62C2×C4×C199C22×C412yes—
63C2×C4×C199C2×D411yescharacteristic
64C2×C4×C199#4112yes—
65C8×C199—24no—
66C22×C199—22no—
67C22×C199C2×C22⋊C411yescharacteristic
68C22×C199C4×D412yes—
69C2×D199—22no—
70C2×D199—42no—
71C4×C199—22no—
72C4×C199#10414yescomplemented
73C4×C199C2×C4211yescharacteristic
74C4×C199#11711yescharacteristic
75C4×C199C4×D412yes—
76Dic199—28no—
77Dic199—22no—
78Dic199—42no—
79C2×C199—22no—
80C2×C199C4×C22⋊C411yescharacteristic
81C2×C199C2×#10412yes—
82D199—42no—
83C199C4×#10411yescharacteristic, complemented, Sylow
84C4×#104—1991nomaximal, Sylow
85C4×#41—1991no—
86C2×#104—1992no—
87C4×M16D19911yescharacteristic, complemented
88C43—1991no—
89#339—1992no—
90C2×#41—1991no—
91C2×M16C2×D19912yes—
92C4×Q8—1992no—
93C4×D4—3982no—
94C4×D4—1992no—
95#117—3981no—
96#117—1991no—
97C2×C42—3982no—
98C2×C42—3981no—
99C2×C42—1992no—
100C2×C42C2×D19911yescharacteristic
101#104—1998no—
102#97—21no—
103C4×C8—21no—
104#41—3982no—
105#41—1994no—
106C2×Q8—1991no—
107C2×D4—3981no—
108C2×D4—1991no—
109C22×C4—3982no—
110C22×C4—3982no—
111C22×C4—3981no—
112C22×C4D79612yes—
113C22×C4C22×D19911yescharacteristic
114M16—22no—
115M16C4×D19914yescomplemented
116C2×C8—22no—
117C4⋊C4—3982no—
118C4⋊C4—1992no—
119C22⋊C4—3981no—
120C22⋊C4—3982no—
121C42—3988no—
122C42—3982no—
123C42—3981no—
124C42—3982no—
125C42—1994no—
126C42C4×D19912yes—
127C42C22⋊D19911yescharacteristic
128C42C22⋊D19911yescharacteristic
129C23—3981no—
130C23C2×D79611yescharacteristic
131Q8—3981no—
132Q8—1992no—
133D4—3984no—
134D4—3981no—
135D4—1992no—
136C2×C4—24no—
137C2×C4—7964no—
138C2×C4—3982no—
139C2×C4—3988no—
140C2×C4—3981no—
141C2×C4—3984no—
142C2×C4—3984no—
143C2×C4(C2×D199)⋊C412yes—
144C2×C4(C2×D199)⋊C412yes—
145C2×C4C2×C4×D19911yescharacteristic
146C2×C4C2×C4×D19912yes—
147C2×C4C2×C22⋊D19911yescharacteristic
148C2×C4#1569188612yes—
149C8—24no—
150C22—22no—
151C22—7962no—
152C22—3982no—
153C22C2×(C2×D199)⋊C411yescharacteristic
154C22C4×D79612yes—
155C4—22no—
156C4—7962no—
157C4—3988no—
158C4—3982no—
159C4#2026388114yesdirect product factor
160C4C42×D19911yescharacteristic
161C4#2026391211yescharacteristic
162C4C4×C22⋊D19912yes—
163C2—22no—
164C2—7962no—
165C2C4×(C2×D199)⋊C411yescharacteristic
166C2C2×#2026388112yes—
subgroupG/H
centerC42C22⋊D199
commutatorC4×C199C2×C42
FrattiniC22×C4C22×D199
FittingC4×M16×C199C2
socleC22×C199C2×C22⋊C4
prime radicalC2×#15691886C22
cosocleC22×C4×C199C23
hypercenterC4×M16D199
hypocenterC199C4×#104
LCSG ▷ C4×C199 ▷ C2×C199 ▷ C199
UCSC1 ◁ C42 ◁ C2×C42 ◁ C4×M16

Complements

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

NH ≅ G/Ntype
3. C42×Dic199C2semidirect
4. #27163779C2semidirect
5. C4×M16×C199C2semidirect
7. C4×Dic398C4semidirect
8. C4×D796C4semidirect
15. #20263881C4direct (N × H)
36. C4×Dic199C2×C4semidirect
40. M16×C199C2×C4semidirect
47. Dic398C42semidirect
49. D796C42semidirect
72. C4×C199#104semidirect
83. C199C4×#104semidirect
87. C4×M16D199semidirect
115. M16C4×D199semidirect
159. C4#20263881direct (N × H)

Maximal subgroups

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

subgroupindex
C4×#156918862
C2×#202638812
C42×Dic1992
#271637792
C4×M16×C1992
C4×#104199