Finite Group Databasebeta

← C4×C4⋊#11717581 #27186914

Subgroups — C4×C4⋊#11717581 #27186914

Order 12928.

316 conjugacy classes of subgroups; only the 166 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 166 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⋊#11717581C212yesmaximal
2C2×C4×#11717581C212yesmaximal
3#20266043C212yesmaximal
4C42×Dic101C211yesmaximal, characteristic
5C22×#11717581C2214yes—
6C4⋊#11717581C418yesdirect product factor
7C4×#11717581—24no—
8C2×C4×Dic101C411yescharacteristic
9C2×C4×Dic101C411yescharacteristic
10C2×C4×Dic101C411yescharacteristic
11C2×C4×Dic101C2211yescharacteristic
12C2×C4×Dic101C2211yescharacteristic
13C2×C4×Dic101C2211yescharacteristic
14C2×C42×C101C411yescharacteristic
15C2×#11717581—24no—
16C2×#11717581—24no—
17C2×#11717581C2×C418yes—
18C22×Dic101C2×C411yescharacteristic
19C22×Dic101C2×C411yescharacteristic
20C22×Dic101C2×C411yescharacteristic
21C22×Dic101C2311yescharacteristic
22C4×Dic101—22no—
23C4×Dic101—22no—
24C4×Dic101—22no—
25C4×Dic101C814yescomplemented
26C4×Dic101C2×C414yes—
27C4×Dic101D412yes—
28C4×Dic101Q812yes—
29C22×C4×C101C2×C411yescharacteristic
30C22×C4×C101C2×C411yescharacteristic
31C22×C4×C101C2×C411yescharacteristic
32C42×C101C814yescomplemented
33C23×C101C22×C411yescharacteristic
34C2×C4×C101—21no—
35C2×C4×C101—21no—
36C2×C4×C101C4212yes—
37C2×C4×C101C4⋊C412yes—
38C2×C4×C101C2×C812yes—
39C2×C4×C101C2×C812yes—
40C2×C4×C101C2×C812yes—
41C2×C4×C101C2×C812yes—
42C2×C4×C101M1612yes—
43C2×Dic101—21no—
44C2×Dic101—21no—
45C2×Dic101—21no—
46C2×Dic101—21no—
47C2×Dic101C4212yes—
48C2×Dic101C4⋊C412yes—
49C2×Dic101C2×C812yes—
50C2×Dic101C2×C812yes—
51C2×Dic101M1612yes—
52C2×Dic101C22×C412yes—
53C2×Dic101C2×D411yescharacteristic
54C2×Dic101C2×Q811yescharacteristic
55C2×Dic101#4112yes—
56#11717581—28no—
57C22×C101C2×C4211yescharacteristic
58C22×C101C2×C4⋊C411yescharacteristic
59C22×C101#11711yescharacteristic
60C22×C101C22×C811yescharacteristic
61C22×C101C22×C811yescharacteristic
62C22×C101C2×M1611yescharacteristic
63C22×C101C2×M1611yescharacteristic
64C4×C101—22no—
65C4×C101C4×C814yescomplemented
66C4×C101C4⋊C814yescomplemented
67Dic101—22no—
68Dic101—22no—
69Dic101C4⋊C814yescomplemented
70Dic101C4×D412yes—
71Dic101C4×Q812yes—
72C2×C101C4×C4⋊C411yescharacteristic
73C2×C101C2×C4×C811yescharacteristic
74C2×C101C4×M1611yescharacteristic
75C2×C101C2×C4⋊C811yescharacteristic
76C2×C101C2×C4⋊C811yescharacteristic
77C2×C101#43111yescharacteristic
78C2×C101#43111yescharacteristic
79C4×C4⋊C8—1011nomaximal, Sylow
80C101C4×C4⋊C811yescharacteristic, complemented, Sylow
81C2×C4⋊C8—1012no—
82C2×C4×C8—1012no—
83C43—1011no—
84#336—1012no—
85C22×C8—1014no—
86C2×C42—1011no—
87C2×C42—1011no—
88C2×C42—1011no—
89C2×C42—1011no—
90C2×C42—1011no—
91C2×C42—1011no—
92C2×C42#8793811yescharacteristic
93C4⋊C8—1018no—
94C4×C8—2024no—
95C22×C4—1011no—
96C22×C4—1011no—
97C22×C4—1011no—
98C22×C4—1011no—
99C22×C4C2×#8793811yescharacteristic
100C22×C4C2×#8793811yescharacteristic
101C22×C4C2×#8793811yescharacteristic
102C2×C8—1018no—
103C2×C8—2024no—
104C2×C8—2024no—
105C42—1014no—
106C42—1012no—
107C42—1012no—
108C42—1014no—
109C42—2022no—
110C42—2022no—
111C42—2022no—
112C42#1171758114yescomplemented
113C23C22×#8793811yescharacteristic
114C2×C4—21no—
115C2×C4—21no—
116C2×C4—1012no—
117C2×C4—1011no—
118C2×C4—1012no—
119C2×C4—1011no—
120C2×C4—1012no—
121C2×C4—1012no—
122C2×C4—1012no—
123C2×C4—1012no—
124C2×C4—1012no—
125C2×C4—2021no—
126C2×C4—2021no—
127C2×C4—2021no—
128C2×C4—2021no—
129C2×C4C4×#8793812yes—
130C2×C4C4⋊#8793812yes—
131C2×C4C2×#1171758112yes—
132C2×C4C2×#1171758112yes—
133C2×C4C2×#1171758112yes—
134C2×C4D101⋊C812yes—
135C2×C4#1310808412yes—
136C8—2028no—
137C22C2×C4×#8793811yescharacteristic
138C22C2×C4⋊#8793811yescharacteristic
139C22#1569233411yescharacteristic
140C22C22×#1171758111yescharacteristic
141C22C2×D101⋊C811yescharacteristic
142C22D101⋊M1611yescharacteristic
143C22C2×#1310808411yescharacteristic
144C4—22no—
145C4—1012no—
146C4—1012no—
147C4—1014no—
148C4—2022no—
149C4—2022no—
150C4C4×#1171758114yescomplemented
151C4C4⋊#1171758114yesdirect product factor
152C2C4×C4⋊#8793811yescharacteristic
153C2C2×C4×#1171758111yescharacteristic
154C2C4×#1310808411yescharacteristic
155C2C2×C4⋊#1171758111yescharacteristic
156C2D101⋊(C4⋊C8)11yescharacteristic
157C2#2026619311yescharacteristic
158C2#2026619611yescharacteristic
subgroupG/H
centerC22×C4C2×#87938
commutatorC2×C101C2×C4×C8
FrattiniC23C22×#87938
FittingC2×C42×C101C4
socle, prime radicalC23×C101C22×C4
cosocleC22×Dic101C23
hypercenterC2×C42#87938
hypocenterC101C4×C4⋊C8
LCSG ▷ C2×C101 ▷ C101
UCSC1 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
6. C4⋊#11717581C4direct (N × H)
25. C4×Dic101C8semidirect
32. C42×C101C8semidirect
65. C4×C101C4×C8semidirect
66. C4×C101C4⋊C8semidirect
69. Dic101C4⋊C8semidirect
80. C101C4×C4⋊C8semidirect
112. C42#11717581semidirect
150. C4C4×#11717581semidirect
151. C4C4⋊#11717581direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4⋊#117175812
C2×C4×#117175812
#202660432
C42×Dic1012
C4×C4⋊C8101