Finite Group Databasebeta

← C22×#389 #34018

Subgroups — C22×#389 #34018

Order 256.

2447 conjugacy classes of subgroups.

The subgroup lattice has 153 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C4⋊C4C211yesmaximal, characteristic
2C23×C4⋊C4C212yesmaximal
3C23×C4⋊C4C211yesmaximal, characteristic
4C23×C42C211yesmaximal, characteristic
5C2×#389C2124yesmaximal, direct product factor
6C22×#95C212yesmaximal
7C24×C4C2212yes—
8C24×C4C2212yes—
9C24×C4C2211yescharacteristic
10C24×C4C2211yescharacteristic
11C24×C4C2211yescharacteristic
12C22×C4⋊C4—216no—
13C22×C4⋊C4—28no—
14C22×C4⋊C4C4116yescomplemented
15C22×C4⋊C4C22112yes—
16C22×C4⋊C4C22124yes—
17C22×C4⋊C4C22112yes—
18C22×C42—28no—
19C22×C42C22112yes—
20#389C22164yesdirect product factor
21C2×#95C22124yes—
22C25C2311yescharacteristic
23C23×C4—28no—
24C23×C4—24no—
25C23×C4—24no—
26C23×C4—28no—
27C23×C4—24no—
28C23×C4—24no—
29C23×C4—28no—
30C23×C4—28no—
31C23×C4—28no—
32C23×C4C2×C4116yes—
33C23×C4C2×C418yes—
34C23×C4D418yes—
35C23×C4D418yes—
36C23×C4Q818yes—
37C23×C4Q818yes—
38C23×C4C23112yes—
39C23×C4C23112yes—
40C23×C4C2316yes—
41C23×C4C2316yes—
42C23×C4C2316yes—
43C2×C4⋊C4—296no—
44C2×C4⋊C4—248no—
45C2×C4⋊C4C2×C4196yescomplemented
46C2×C4⋊C4C23116yes—
47C2×C4⋊C4C23132yes—
48C2×C4⋊C4C23116yes—
49C2×C42—248no—
50C2×C42C23116yes—
51#95C23132yes—
52C24C22×C414yes—
53C24C2×D414yes—
54C24C2×D414yes—
55C24C2×Q814yes—
56C24C2×Q814yes—
57C24#4114yes—
58C24#4114yes—
59C24C2413yes—
60C22×C4—264no—
61C22×C4—232no—
62C22×C4—232no—
63C22×C4—212no—
64C22×C4—212no—
65C22×C4—224no—
66C22×C4—224no—
67C22×C4—212no—
68C22×C4—212no—
69C22×C4—224no—
70C22×C4—224no—
71C22×C4—224no—
72C22×C4—432no—
73C22×C4C4⋊C4164yescomplemented
74C22×C4C22×C4148yes—
75C22×C4C22×C4124yes—
76C22×C4C2×D4124yes—
77C22×C4C2×D4124yes—
78C22×C4C2×Q8124yes—
79C22×C4C2×Q8124yes—
80C22×C4C2418yes—
81C22×C4C2418yes—
82C22×C4C2414yes—
83C22×C4C2414yes—
84C22×C4C2414yes—
85C4⋊C4—264no—
86C4⋊C4—232no—
87C4⋊C4C22×C4164yescomplemented
88C42—232no—
89C23C2×C4⋊C4116yes—
90C23C4×D4116yes—
91C23C4×Q8116yes—
92C23#121116yes—
93C23C22⋊Q8116yes—
94C23#125116yes—
95C23C4⋊Q8116yes—
96C23C23×C416yes—
97C23C22×D416yes—
98C23C22×D416yes—
99C23C22×Q816yes—
100C23C22×Q816yes—
101C23C2×#4116yes—
102C23C2×#4116yes—
103C23C2511yescharacteristic
104C2×C4—296no—
105C2×C4—248no—
106C2×C4—248no—
107C2×C4—24no—
108C2×C4—24no—
109C2×C4—28no—
110C2×C4—28no—
111C2×C4—24no—
112C2×C4—24no—
113C2×C4—28no—
114C2×C4—28no—
115C2×C4—28no—
116C2×C4—448no—
117C2×C4C2×C4⋊C4196yescomplemented
118C2×C4C23×C4116yes—
119C2×C4C23×C418yes—
120C2×C4C22×D418yes—
121C2×C4C22×D418yes—
122C2×C4C22×Q818yes—
123C2×C4C22×Q818yes—
124C22#389164yesdirect product factor
125C22C22×C4⋊C4112yes—
126C22C2×C4×D4112yes—
127C22C2×C4×Q8112yes—
128C22C2×#121112yes—
129C22C2×C22⋊Q8112yes—
130C22C2×#125112yes—
131C22C2×C4⋊Q8112yes—
132C22C24×C411yescharacteristic
133C22C23×D411yescharacteristic
134C22C23×D411yescharacteristic
135C22C23×Q811yescharacteristic
136C22C23×Q811yescharacteristic
137C22C22×#4111yescharacteristic
138C22C22×#4111yescharacteristic
139C4—216no—
140C4—28no—
141C4—28no—
142C4—48no—
143C4C22×C4⋊C4116yescomplemented
144C2C2×#389124yesdirect product factor
145C2C23×C4⋊C411yescharacteristic
146C2C22×C4×D411yescharacteristic
147C2C22×C4×Q811yescharacteristic
148C2C22×#12111yescharacteristic
149C2C22×C22⋊Q811yescharacteristic
150C2C22×#12511yescharacteristic
151C2C22×C4⋊Q811yescharacteristic
subgroupG/H
center, socle, prime radicalC25C23
commutatorC22C24×C4
Frattini, cosocleC23C25
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
5. C2×#389C2direct (N × H)
14. C22×C4⋊C4C4semidirect
20. #389C22direct (N × H)
45. C2×C4⋊C4C2×C4semidirect
73. C22×C4C4⋊C4semidirect
87. C4⋊C4C22×C4semidirect
117. C2×C4C2×C4⋊C4semidirect
124. C22#389direct (N × H)
143. C4C22×C4⋊C4semidirect
144. C2C2×#389direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C4⋊C42
C23×C422
C2×#3892
C22×#952