Finite Group Databasebeta

← C4×#340 #10702

Subgroups — C4×#340 #10702

Order 256.

591 conjugacy classes of subgroups; only the 311 normal subgroups are shown.

normal subgroups only

This group has 591 conjugacy classes of subgroups — too many to draw. Only its 311 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
1C22×C4×C8C211yesmaximal, characteristic
2C2×C4×C4⋊C4C212yesmaximal
3C2×#340C214yesmaximal
4C23×C8C2212yes—
5C22×C4⋊C4C2214yes—
6C22×C42—22no—
7C22×C42C2211yescharacteristic
8C2×C4×C8—24no—
9C2×C4×C8C414yescomplemented
10C4×C4⋊C4—24no—
11C4×C4⋊C4C418yescomplemented
12C2×#95—22no—
13#340C4116yesdirect product factor
14C23×C4—24no—
15C23×C4D411yescharacteristic
16C23×C4D411yescharacteristic
17C23×C4C2311yescharacteristic
18C22×C8—24no—
19C22×C8—24no—
20C22×C8C2×C418yes—
21C22×C8C2×C414yes—
22C2×C4⋊C4—24no—
23C2×C4⋊C4—28no—
24C2×C4⋊C4C2×C4116yes—
25C2×C4⋊C4C2×C418yes—
26C2×C42—28no—
27C2×C42—44no—
28C2×C42—44no—
29C2×C42C2×C412yes—
30C2×C42C2×C414yes—
31C2×C42D414yes—
32C2×C42Q812yes—
33C4×C8—28no—
34#95—28no—
35C24C2×D411yescharacteristic
36C22×C4—24no—
37C22×C4—28no—
38C22×C4—216no—
39C22×C4—44no—
40C22×C4—44no—
41C22×C4—48no—
42C22×C4C22⋊C414yes—
43C22×C4C22⋊C414yes—
44C22×C4C4⋊C412yes—
45C22×C4C4⋊C412yes—
46C22×C4D812yes—
47C22×C4SD1614yes—
48C22×C4Q1612yes—
49C22×C4C22×C411yescharacteristic
50C22×C4C22×C412yes—
51C22×C4C22×C414yes—
52C22×C4C2×D412yes—
53C22×C4C2×Q811yescharacteristic
54C22×C4#4114yes—
55C2×C8—24no—
56C2×C8—24no—
57C2×C8—216no—
58C2×C8C4218yescomplemented
59C4⋊C4—28no—
60C4⋊C4—216no—
61C4⋊C4C42116yescomplemented
62C42—416no—
63C42C4214yes—
64C42C22⋊C414yes—
65C42C4⋊C418yes—
66C23C2×C22⋊C412yes—
67C23C2×C4⋊C411yescharacteristic
68C23C4×D414yes—
69C23C2×D811yescharacteristic
70C23C2×SD1612yes—
71C23C2×Q1611yescharacteristic
72C23#13514yes—
73C2×C4—28no—
74C2×C4—24no—
75C2×C4—216no—
76C2×C4—48no—
77C2×C4—48no—
78C2×C4—416no—
79C2×C4—416no—
80C2×C4#9514yes—
81C2×C4#9514yes—
82C2×C4#10218yes—
83C2×C4#10318yes—
84C2×C4#10614yes—
85C2×C4#10714yes—
86C2×C4C2×C4211yescharacteristic
87C2×C4C2×C4212yes—
88C2×C4C2×C4214yes—
89C2×C4C2×C22⋊C411yescharacteristic
90C2×C4C2×C4⋊C412yes—
91C2×C4#11712yes—
92C2×C4#11714yes—
93C2×C4C4×D418yes—
94C2×C4C4×Q814yes—
95C8—28no—
96C22C2×#9511yescharacteristic
97C22C4×C22⋊C414yes—
98C22C4×C4⋊C412yes—
99C22C2×#10212yes—
100C22C2×#10312yes—
101C22#41614yes—
102C22C2×#10611yescharacteristic
103C22C2×#10711yescharacteristic
104C22#42712yes—
105C22C4×D814yes—
106C22C4×SD1618yes—
107C22C4×Q1614yes—
108C4—24no—
109C4—416no—
110C4#34018yesdirect product factor
111C4C4311yescharacteristic
112C4#37611yescharacteristic
113C4C4×C22⋊C412yes—
114C4C4×C4⋊C414yes—
115C2C4×#9511yescharacteristic
116C2C2×#34011yescharacteristic
117C2#173511yescharacteristic
118C2C4×#10214yes—
119C2C4×#10314yes—
120C2C4×#10612yes—
121C2C4×#10712yes—
subgroupG/H
centerC23×C4D4
commutatorC4C43
Frattini, cosocleC23×C4C23
socle, prime radicalC24C2×D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
9. C2×C4×C8C4semidirect
11. C4×C4⋊C4C4semidirect
13. #340C4direct (N × H)
58. C2×C8C42semidirect
61. C4⋊C4C42semidirect
110. C4#340direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×C82
C2×C4×C4⋊C42
C2×#3402