Finite Group Databasebeta

← C4×C4⋊#11717579 #27170981

Subgroups — C4×C4⋊#11717579 #27170981

Order 12928.

316 conjugacy classes of subgroups; only the 213 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 213 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×C4⋊#11717579C212yesmaximal
2C2×C4×#11717579C212yesmaximal
3#20264932C212yesmaximal
4C43×C101C211yesmaximal, characteristic
5C22×#11717579C2214yes—
6C4⋊#11717579C418yesdirect product factor
7C4×#11717579—24no—
8C2×C42×C101C412yes—
9C2×C42×C101C412yes—
10C2×C42×C101C2211yescharacteristic
11C2×C42×C101C2211yescharacteristic
12C2×C42×C101C2211yescharacteristic
13C2×#11717579—24no—
14C2×#11717579—24no—
15C2×#11717579C2×C418yes—
16C22×C4×C101C2×C411yescharacteristic
17C22×C4×C101C2×C412yes—
18C22×C4×C101C2×C411yescharacteristic
19C22×C4×C101C2×C412yes—
20C22×C4×C101C2311yescharacteristic
21C42×C101—24no—
22C42×C101—22no—
23C42×C101C818yescomplemented
24C42×C101C2×C414yes—
25C42×C101D412yes—
26C42×C101Q812yes—
27C23×C101C22×C411yescharacteristic
28C2×C4×C101—22no—
29C2×C4×C101—22no—
30C2×C4×C101—22no—
31C2×C4×C101C4212yes—
32C2×C4×C101C4212yes—
33C2×C4×C101C4⋊C414yes—
34C2×C4×C101C2×C814yes—
35C2×C4×C101C2×C814yes—
36C2×C4×C101C2×C814yes—
37C2×C4×C101M1614yes—
38C2×C4×C101C22×C412yes—
39C2×C4×C101C2×D411yescharacteristic
40C2×C4×C101C2×Q811yescharacteristic
41C2×C4×C101#4112yes—
42#11717579—28no—
43C22×C101C2×C4211yescharacteristic
44C22×C101C2×C4⋊C411yescharacteristic
45C22×C101#11711yescharacteristic
46C22×C101C22×C812yes—
47C22×C101C2×M1612yes—
48C4×C101—22no—
49C4×C101—24no—
50C4×C101C4×C814yescomplemented
51C4×C101C4⋊C818yescomplemented
52C4×C101C4×D412yes—
53C4×C101C4×Q812yes—
54C2×C101C4×C4⋊C411yescharacteristic
55C2×C101C2×C4×C811yescharacteristic
56C2×C101C4×M1611yescharacteristic
57C2×C101C2×C4⋊C812yes—
58C2×C101#43112yes—
59C4×C4⋊C8—1011nomaximal, Sylow
60C101C4×C4⋊C811yescharacteristic, complemented, Sylow
61C2×C4⋊C8—1012no—
62C2×C4×C8—1012no—
63C43D10111yescharacteristic
64#336—1012no—
65C22×C8—1014no—
66C2×C42Dic10112yes—
67C2×C42Dic10112yes—
68C2×C42C2×D10111yescharacteristic
69C2×C42C2×D10111yescharacteristic
70C2×C42C2×D10111yescharacteristic
71C4⋊C8—1018no—
72C4×C8—2024no—
73C22×C4C2×Dic10111yescharacteristic
74C22×C4C2×Dic10112yes—
75C22×C4C2×Dic10111yescharacteristic
76C22×C4C2×Dic10112yes—
77C22×C4C22×D10111yescharacteristic
78C2×C8—1018no—
79C2×C8—2024no—
80C2×C8—2024no—
81C42—24no—
82C42—22no—
83C42#1171757918yescomplemented
84C42Dic20212yes—
85C42C4×D10114yes—
86C42D40412yes—
87C23C22×Dic10111yescharacteristic
88C2×C4—22no—
89C2×C4—22no—
90C2×C4—22no—
91C2×C4C4×Dic10112yes—
92C2×C4C4×Dic10112yes—
93C2×C4C4⋊Dic10114yes—
94C2×C4C2×#1171757914yes—
95C2×C4C2×#1171757914yes—
96C2×C4C2×#1171757914yes—
97C2×C4#1310805814yes—
98C2×C4C2×C4×D10112yes—
99C2×C4C2×D40411yescharacteristic
100C2×C4C2×Dic20211yescharacteristic
101C2×C4#1310807412yes—
102C8—2028no—
103C22C2×C4×Dic10111yescharacteristic
104C22C2×C4⋊Dic10111yescharacteristic
105C22#1569221411yescharacteristic
106C22C22×#1171757912yes—
107C22C2×#1310805812yes—
108C4—24no—
109C4—22no—
110C4C4×#1171757914yescomplemented
111C4C4⋊#1171757918yesdirect product factor
112C4C4×D40412yes—
113C4C4×Dic20212yes—
114C2C4×C4⋊Dic10111yescharacteristic
115C2C2×C4×#1171757911yescharacteristic
116C2C4×#1310805811yescharacteristic
117C2C2×C4⋊#1171757912yes—
118C2#2026523012yes—
subgroupG/H
centerC2×C42C2×D101
commutatorC2×C101C2×C4×C8
FrattiniC22×C4C22×D101
FittingC43×C101C2
socle, prime radicalC23×C101C22×C4
cosocleC22×C4×C101C23
hypercenterC43D101
hypocenterC101C4×C4⋊C8
LCSG ▷ C2×C101 ▷ C101
UCSC1 ◁ C2×C42 ◁ C43

Complements

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

NH ≅ G/Ntype
6. C4⋊#11717579C4direct (N × H)
23. C42×C101C8semidirect
50. C4×C101C4×C8semidirect
51. C4×C101C4⋊C8semidirect
60. C101C4×C4⋊C8semidirect
83. C42#11717579semidirect
110. C4C4×#11717579semidirect
111. C4C4⋊#11717579direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4⋊#117175792
C2×C4×#117175792
#202649322
C43×C1012
C4×C4⋊C8101