Finite Group Databasebeta

← C4×#15692187 #27171021

Subgroups — C4×#15692187 #27171021

Order 12928.

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×#15692187C212yesmaximal
2C4×C4⋊Dic101C212yesmaximal
3#20264940C212yesmaximal
4C2×C4×C8×C101C211yesmaximal, characteristic
5C2×C4⋊Dic101C2214yes—
6C2×C4×Dic101—22no—
7#15692187C418yesdirect product factor
8#15692162—22no—
9C22×C8×C101C2211yescharacteristic
10C22×C8×C101C2211yescharacteristic
11C2×C42×C101C2211yescharacteristic
12C4×C8×C101C414yescomplemented
13C22×Dic101—24no—
14C4⋊Dic101—24no—
15C4⋊Dic101C2×C418yes—
16C4×Dic101—44no—
17C22×C4×C101D411yescharacteristic
18C22×C4×C101D411yescharacteristic
19C22×C4×C101C2311yescharacteristic
20C2×C8×C101—22no—
21C2×C8×C101C2×C414yes—
22C2×C8×C101C2×C412yes—
23C2×C8×C101C2×C412yes—
24C42×C101C2×C412yes—
25C42×C101Q812yes—
26C23×C101C2×D411yescharacteristic
27C2×C4×C101—22no—
28C2×C4×C101C4⋊C412yes—
29C2×C4×C101C4⋊C412yes—
30C2×C4×C101SD1614yes—
31C2×C4×C101C22×C412yes—
32C2×C4×C101C22×C411yescharacteristic
33C2×C4×C101C2×Q811yescharacteristic
34C2×C4×C101#4112yes—
35C2×Dic101—28no—
36C2×Dic101—44no—
37C2×Dic101—44no—
38C8×C101—22no—
39C8×C101C4214yescomplemented
40C22×C101C2×C4⋊C411yescharacteristic
41C22×C101C4×D412yes—
42C22×C101C2×SD1612yes—
43C22×C101#13512yes—
44C4×C101—22no—
45C4×C101#10614yescomplemented
46C4×C101C2×C4211yescharacteristic
47C4×C101#11711yescharacteristic
48C4×C101C4×Q812yes—
49Dic101—48no—
50C2×C101C4×C4⋊C411yescharacteristic
51C2×C101C2×#10611yescharacteristic
52C2×C101#42711yescharacteristic
53C2×C101C4×SD1614yes—
54C4×#106—1011nomaximal, Sylow
55C101C4×#10611yescharacteristic, complemented, Sylow
56C2×#106—1012no—
57C2×C4×C8D10111yescharacteristic
58C4×C4⋊C4—1012no—
59#340—1012no—
60C22×C8C2×D10111yescharacteristic
61C22×C8C2×D10111yescharacteristic
62C2×C4⋊C4—1014no—
63C2×C42—2022no—
64C2×C42C2×D10111yescharacteristic
65#106—1018no—
66C4×C8Dic10114yescomplemented
67#95—2022no—
68C22×C4—2024no—
69C22×C4D40411yescharacteristic
70C22×C4D40411yescharacteristic
71C22×C4C22×D10111yescharacteristic
72C2×C8—22no—
73C2×C8C4×D10114yes—
74C2×C8C2×Dic10112yes—
75C2×C8C2×Dic10112yes—
76C4⋊C4—1018no—
77C4⋊C4—2024no—
78C42—4044no—
79C42Dic20212yes—
80C42C2×Dic10112yes—
81C23C2×D40411yescharacteristic
82C2×C4—22no—
83C2×C4—4044no—
84C2×C4—4044no—
85C2×C4—2028no—
86C2×C4C4⋊Dic10112yes—
87C2×C4C4⋊Dic10112yes—
88C2×C4#1310806314yes—
89C2×C4C2×C4×D10112yes—
90C2×C4C22×Dic10111yescharacteristic
91C2×C4C2×Dic20211yescharacteristic
92C2×C4#1310807412yes—
93C8—22no—
94C8C4×Dic10114yescomplemented
95C22C2×C4⋊Dic10111yescharacteristic
96C22C4×D40412yes—
97C22C2×#1310806312yes—
98C22#1569227712yes—
99C4—22no—
100C4—4048no—
101C4#1569218714yesdirect product factor
102C4C2×C4×Dic10111yescharacteristic
103C4#1569221411yescharacteristic
104C4C4×Dic20212yes—
105C2C4×C4⋊Dic10111yescharacteristic
106C2C2×#1569218711yescharacteristic
107C2#2026521511yescharacteristic
108C2C4×#1310806314yes—
subgroupG/H
centerC22×C4D404
commutatorC4×C101C2×C42
FrattiniC22×C4C22×D101
FittingC2×C4×C8×C101C2
socle, prime radicalC23×C101C2×D4
cosocleC22×C4×C101C23
hypercenterC2×C4×C8D101
hypocenterC101C4×#106
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
7. #15692187C4direct (N × H)
12. C4×C8×C101C4semidirect
39. C8×C101C42semidirect
45. C4×C101#106semidirect
55. C101C4×#106semidirect
66. C4×C8Dic101semidirect
94. C8C4×Dic101semidirect
101. C4#15692187direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#156921872
C4×C4⋊Dic1012
#202649402
C2×C4×C8×C1012
C4×#106101