Finite Group Databasebeta

← C2×#1359 #11921

Subgroups — C2×#1359 #11921

Order 256.

221 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 221 conjugacy classes of subgroups — too many to draw. Only its 71 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×#492C211yesmaximal, characteristic
2C2×#364C212yesmaximal, complemented
3#1359C214yesmaximal, direct product factor
4C22×SD16—22no—
5C2×C4⋊Q8C411yescharacteristic
6C2×#127C411yescharacteristic
7C2×M32—22no—
8#492—22no—
9#492C412yes—
10#492C2212yes—
11C2×C4×C8C2211yescharacteristic
12#364—22no—
13#364C2214yescomplemented
14C22×Q8—21no—
15C22×D4—21no—
16C22×D4—41no—
17C2×SD16—24no—
18C2×SD16—24no—
19C2×SD16—42no—
20C2×SD16—42no—
21C2×SD16—42no—
22C2×SD16—42no—
23C22×C8D412yes—
24C4⋊Q8—21no—
25C4⋊Q8—41no—
26C4⋊Q8C2×C412yes—
27#127—21no—
28#127—41no—
29#127C2×C412yes—
30C2×C4⋊C4—41no—
31C2×C42C2×C411yescharacteristic
32M32—24no—
33M32—42no—
34C2×C16—42no—
35C4×C8C2×C411yescharacteristic
36C4×C8D412yes—
37C4×C8C2311yescharacteristic
38C24—41no—
39C2×Q8—22no—
40C2×Q8—41no—
41C2×Q8—42no—
42C2×Q8—42no—
43C2×D4—22no—
44C2×D4—42no—
45C2×D4—42no—
46C2×D4—41no—
47C2×D4—42no—
48C2×D4—42no—
49C2×D4—84no—
50C22×C4—21no—
51C22×C4—41no—
52C22×C4C22⋊C411yescharacteristic
53SD16—44no—
54SD16—44no—
55SD16—44no—
56SD16—44no—
57C2×C8C22⋊C412yes—
58C2×C8D812yes—
59C2×C8D812yes—
60C2×C8SD1612yes—
61C2×C8SD1612yes—
62C2×C8C2×D412yes—
63C4⋊C4—42no—
64C4⋊C4—42no—
65C42—21no—
66C42C22⋊C411yescharacteristic
67C42C22×C411yescharacteristic
68C16—44no—
69C23—42no—
70C23—84no—
71C23—81no—
72C23—81no—
73C23#10011yescharacteristic
74Q8—44no—
75Q8—82no—
76D4—44no—
77D4—84no—
78D4—84no—
79D4—82no—
80C2×C4—24no—
81C2×C4—21no—
82C2×C4—21no—
83C2×C4—42no—
84C2×C4—81no—
85C2×C4—81no—
86C2×C4#10011yescharacteristic
87C2×C4#10212yes—
88C2×C4#10212yes—
89C2×C4C2×C22⋊C411yescharacteristic
90C8#10212yes—
91C8#10212yes—
92C8C2×D812yes—
93C8C2×SD1612yes—
94C22—22no—
95C22—84no—
96C22—82no—
97C22—162no—
98C22—162no—
99C22#33111yescharacteristic
100C22#33111yescharacteristic
101C22C2×#10011yescharacteristic
102C4—22no—
103C4—22no—
104C4—82no—
105C4#33112yes—
106C4C2×#10212yes—
107C2—21no—
108C2—21no—
109C2—162no—
110C2#135912yesdirect product factor
111C2C2×#33111yescharacteristic
subgroupG/H
center, socleC22#331
commutatorC42C22×C4
Frattini, cosocleC4×C8C23
prime radicalC2×#127C4
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#364C2semidirect
3. #1359C2direct (N × H)
13. #364C22semidirect
110. C2#1359direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4922
C2×#3642
#13592