Finite Group Databasebeta

← C4×#20263887 #38768739

Subgroups — C4×#20263887 #38768739

Order 25472.

280 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 157 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×#20263887C212yesmaximal
2C4×C4⋊Dic199C212yesmaximal
3#27163781C212yesmaximal
4C2×C4×C8×C199C211yesmaximal, characteristic
5C2×C4⋊Dic199C2214yes—
6C2×C4×Dic199—22no—
7#20263887C418yesdirect product factor
8C199⋊#95—22no—
9C22×C8×C199C2211yescharacteristic
10C22×C8×C199C2211yescharacteristic
11C2×C42×C199C2211yescharacteristic
12C4×C8×C199C414yescomplemented
13C22×Dic199—24no—
14C4⋊Dic199—24no—
15C4⋊Dic199C2×C418yes—
16C4×Dic199—44no—
17C22×C4×C199D411yescharacteristic
18C22×C4×C199D411yescharacteristic
19C22×C4×C199C2311yescharacteristic
20C2×C8×C199—22no—
21C2×C8×C199C2×C414yes—
22C2×C8×C199C2×C412yes—
23C2×C8×C199C2×C412yes—
24C42×C199C2×C412yes—
25C42×C199Q812yes—
26C2×Dic199—28no—
27C2×Dic199—44no—
28C2×Dic199—44no—
29C23×C199C2×D411yescharacteristic
30C2×C4×C199—22no—
31C2×C4×C199C4⋊C412yes—
32C2×C4×C199C4⋊C412yes—
33C2×C4×C199SD1614yes—
34C2×C4×C199C22×C412yes—
35C2×C4×C199C22×C411yescharacteristic
36C2×C4×C199C2×Q811yescharacteristic
37C2×C4×C199#4112yes—
38C8×C199—22no—
39C8×C199C4214yescomplemented
40C22×C199C2×C4⋊C411yescharacteristic
41C22×C199C4×D412yes—
42C22×C199C2×SD1612yes—
43C22×C199#13512yes—
44C4×C199—22no—
45C4×C199#10614yescomplemented
46C4×C199C2×C4211yescharacteristic
47C4×C199#11711yescharacteristic
48C4×C199C4×Q812yes—
49Dic199—48no—
50C2×C199C4×C4⋊C411yescharacteristic
51C2×C199C2×#10611yescharacteristic
52C2×C199#42711yescharacteristic
53C2×C199C4×SD1614yes—
54C199C4×#10611yescharacteristic, complemented, Sylow
55C4×#106—1991nomaximal, Sylow
56C2×#106—1992no—
57C2×C4×C8D19911yescharacteristic
58C4×C4⋊C4—1992no—
59#340—1992no—
60C22×C8C2×D19911yescharacteristic
61C22×C8C2×D19911yescharacteristic
62C2×C4⋊C4—1994no—
63C2×C42—3982no—
64C2×C42C2×D19911yescharacteristic
65#106—1998no—
66C4×C8Dic19914yescomplemented
67#95—3982no—
68C22×C4—3984no—
69C22×C4D79611yescharacteristic
70C22×C4D79611yescharacteristic
71C22×C4C22×D19911yescharacteristic
72C2×C8—22no—
73C2×C8C4×D19914yes—
74C2×C8C2×Dic19912yes—
75C2×C8C2×Dic19912yes—
76C4⋊C4—3984no—
77C4⋊C4—1998no—
78C42—7964no—
79C42C2×Dic19912yes—
80C42Dic39812yes—
81C23C2×D79611yescharacteristic
82C2×C4—22no—
83C2×C4—7964no—
84C2×C4—7964no—
85C2×C4—3988no—
86C2×C4C4⋊Dic19912yes—
87C2×C4C4⋊Dic19912yes—
88C2×C4#1569187514yes—
89C2×C4C2×C4×D19912yes—
90C2×C4C22×Dic19911yescharacteristic
91C2×C4C2×Dic39811yescharacteristic
92C2×C4#1569188612yes—
93C8—22no—
94C8C4×Dic19914yescomplemented
95C22C2×C4⋊Dic19911yescharacteristic
96C22C4×D79612yes—
97C22C2×#1569187512yes—
98C22#2026397712yes—
99C4—22no—
100C4—7968no—
101C4#2026388714yesdirect product factor
102C4C2×C4×Dic19911yescharacteristic
103C4#2026391411yescharacteristic
104C4C4×Dic39812yes—
105C2C4×C4⋊Dic19911yescharacteristic
106C2C2×#2026388711yescharacteristic
107C2#2716405611yescharacteristic
108C2C4×#1569187514yes—
subgroupG/H
centerC22×C4D796
commutatorC4×C199C2×C42
FrattiniC22×C4C22×D199
FittingC2×C4×C8×C199C2
socle, prime radicalC23×C199C2×D4
cosocleC22×C4×C199C23
hypercenterC2×C4×C8D199
hypocenterC199C4×#106
LCSG ▷ C4×C199 ▷ C2×C199 ▷ C199
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
7. #20263887C4direct (N × H)
12. C4×C8×C199C4semidirect
39. C8×C199C42semidirect
45. C4×C199#106semidirect
54. C199C4×#106semidirect
66. C4×C8Dic199semidirect
94. C8C4×Dic199semidirect
101. C4#20263887direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202638872
C4×C4⋊Dic1992
#271637812
C2×C4×C8×C1992
C4×#106199