Finite Group Databasebeta

← C2×#2298 #34025

Subgroups — C2×#2298 #34025

Order 256.

1451 conjugacy classes of subgroups.

The subgroup lattice has 152 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C211yesmaximal, characteristic
2#2298C2116yesmaximal, direct product factor
3C2×#388C214yesmaximal
4C2×#387C214yesmaximal, complemented
5C2×C4×C4⋊C4C212yesmaximal, complemented
6C2×C4×C22⋊C4C212yesmaximal
7C2×#376C211yesmaximal, characteristic, complemented
8C2×C43C211yesmaximal, characteristic, complemented
9C24×C4C2211yescharacteristic
10C2×#117C4116yescomplemented
11C2×#117C2218yes—
12C22×C4⋊C4C2214yes—
13C22×C4⋊C4C2212yes—
14C22×C22⋊C4C2214yes—
15C22×C22⋊C4C2212yes—
16C22×C42C2214yes—
17C22×C42C2212yes—
18C22×C42C2212yes—
19C22×C42C2211yescharacteristic
20C22×C42C2211yescharacteristic
21#388C22132yes—
22#387C22132yescomplemented
23C4×C4⋊C4C22116yescomplemented
24C4×C22⋊C4C22116yes—
25#376C2218yescomplemented
26C2×#95C2214yes—
27C2×#95C2214yes—
28C2×#95C2214yes—
29C43C2218yescomplemented
30C25C2311yescharacteristic
31C23×C4—28no—
32C23×C4C2×C418yes—
33C23×C4C2314yes—
34C23×C4C2312yes—
35C23×C4C2312yes—
36C23×C4C2311yescharacteristic
37C23×C4C2314yes—
38C23×C4C2314yes—
39C23×C4C2311yescharacteristic
40#117C2×C4164yescomplemented
41C2×C4⋊C4—216no—
42C2×C4⋊C4C2×C4116yes—
43C2×C4⋊C4C23116yes—
44C2×C4⋊C4C2318yes—
45C2×C22⋊C4—216no—
46C2×C22⋊C4C2×C4116yes—
47C2×C22⋊C4C23116yes—
48C2×C22⋊C4C2318yes—
49C2×C42—216no—
50C2×C42—28no—
51C2×C42—28no—
52C2×C42C2×C418yes—
53C2×C42C2×C418yes—
54C2×C42C2318yes—
55C2×C42C23116yes—
56C2×C42C2318yes—
57C2×C42C2314yes—
58C2×C42C2314yes—
59#95C23116yes—
60#95C23116yes—
61#95C23116yes—
62C24—28no—
63C24—24no—
64C24C22×C414yes—
65C24C2412yes—
66C24C2411yescharacteristic
67C22×C4—28no—
68C22×C4—28no—
69C22×C4—28no—
70C22×C4—28no—
71C22×C4—24no—
72C22×C4—232no—
73C22×C4—216no—
74C22×C4—28no—
75C22×C4—28no—
76C22×C4—28no—
77C22×C4C22×C418yes—
78C22×C4C22×C418yes—
79C22×C4C22×C414yes—
80C22×C4C22×C4116yes—
81C22×C4C22×C414yes—
82C22×C4#41116yes—
83C22×C4#4118yes—
84C22×C4C2418yes—
85C22×C4C2412yes—
86C22×C4C2414yes—
87C22×C4C2414yes—
88C22×C4C2418yes—
89C22×C4C2412yes—
90C4⋊C4—232no—
91C4⋊C4C22×C4132yes—
92C22⋊C4—232no—
93C22⋊C4C22×C4132yes—
94C42—232no—
95C42—216no—
96C42—216no—
97C42C22×C4116yes—
98C42C22×C4116yes—
99C23—28no—
100C23—216no—
101C23—28no—
102C23—24no—
103C23—416no—
104C23C23×C414yes—
105C23C23×C412yes—
106C23C2×#4114yes—
107C23C2×#4118yes—
108C23C2511yescharacteristic
109C2×C4—28no—
110C2×C4—216no—
111C2×C4—216no—
112C2×C4—232no—
113C2×C4—28no—
114C2×C4—28no—
115C2×C4—28no—
116C2×C4—28no—
117C2×C4—24no—
118C2×C4—232no—
119C2×C4—28no—
120C2×C4—28no—
121C2×C4—28no—
122C2×C4—416no—
123C2×C4#117116yes—
124C2×C4C23×C418yes—
125C2×C4C23×C418yes—
126C2×C4C23×C414yes—
127C2×C4C23×C414yes—
128C2×C4C2×#41116yes—
129C2×C4C2×#4118yes—
130C22—24no—
131C22—28no—
132C22—48no—
133C22—416no—
134C22C2×#11714yes—
135C22C4×#4118yes—
136C22#529116yes—
137C22C24×C411yescharacteristic
138C22C22×#4112yes—
139C22C22×#4114yes—
140C4—24no—
141C4—28no—
142C4—28no—
143C4—216no—
144C4—48no—
145C4C2×#11718yes—
146C2—44no—
147C2#229818yesdirect product factor
148C2C22×#11711yescharacteristic
149C2C2×C4×#4112yes—
150C2C2×#52914yes—
subgroupG/H
centerC23×C4C23
commutatorC22C24×C4
Frattini, cosocleC23C25
socleC24C24
prime radicalC25C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2298C2direct (N × H)
4. C2×#387C2semidirect
5. C2×C4×C4⋊C4C2semidirect
7. C2×#376C2semidirect
8. C2×C43C2semidirect
10. C2×#117C4semidirect
22. #387C22semidirect
23. C4×C4⋊C4C22semidirect
25. #376C22semidirect
29. C43C22semidirect
40. #117C2×C4semidirect
147. C2#2298direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1172
#22982
C2×#3882
C2×#3872
C2×C4×C4⋊C42
C2×C4×C22⋊C42
C2×#3762
C2×C432