Finite Group Databasebeta

← C2×#1380 #12555

Subgroups — C2×#1380 #12555

Order 256.

347 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 347 conjugacy classes of subgroups — too many to draw. Only its 207 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
1C23×C16C211yesmaximal, characteristic
2C22×#107C212yesmaximal
3#1380C214yesmaximal, direct product factor
4C23×C8C2211yescharacteristic
5C22×C4⋊C4—22no—
6C22×C16—24no—
7C22×C16C414yescomplemented
8C22×C16C2212yes—
9C2×#107—22no—
10C2×#107—24no—
11C2×#107C418yescomplemented
12C2×#107C2214yes—
13C23×C4—42no—
14C23×C4D411yescharacteristic
15C22×C8C2×C412yes—
16C22×C8C2×C414yes—
17C22×C8D411yescharacteristic
18C22×C8D414yes—
19C22×C8Q812yes—
20C22×C8C2311yescharacteristic
21C2×C4⋊C4—28no—
22C2×C4⋊C4—24no—
23C2×C4⋊C4—42no—
24C2×C4⋊C4—44no—
25C2×C16—28no—
26C2×C16—24no—
27C2×C16C2×C414yescomplemented
28#107—28no—
29#107—24no—
30#107C2×C418yescomplemented
31C24D811yescharacteristic
32C22×C4—48no—
33C22×C4—44no—
34C22×C4—84no—
35C22×C4—84no—
36C22×C4C22⋊C414yes—
37C22×C4C4⋊C412yes—
38C22×C4D811yescharacteristic
39C22×C4SD1614yes—
40C22×C4Q1612yes—
41C22×C4C2×D411yescharacteristic
42C2×C8C4214yes—
43C2×C8C22⋊C414yes—
44C2×C8C22⋊C414yes—
45C2×C8C4⋊C412yes—
46C2×C8C4⋊C418yes—
47C2×C8C22×C411yescharacteristic
48C2×C8C22×C412yes—
49C2×C8C2×D412yes—
50C2×C8C2×Q811yescharacteristic
51C4⋊C4—28no—
52C4⋊C4—48no—
53C4⋊C4—44no—
54C16—24no—
55C23#10214yes—
56C23#10712yes—
57C23D1612yes—
58C23SD3214yes—
59C23Q3212yes—
60C23C2×D811yescharacteristic
61C2×C4—48no—
62C2×C4—816no—
63C2×C4—84no—
64C2×C4—84no—
65C2×C4#9514yes—
66C2×C4#10214yes—
67C2×C4#10318yes—
68C2×C4#10614yes—
69C2×C4#10712yes—
70C2×C4C2×C22⋊C412yes—
71C2×C4C2×C4⋊C411yescharacteristic
72C2×C4C2×SD1612yes—
73C2×C4C2×Q1611yescharacteristic
74C8#9514yes—
75C8C2×C4211yescharacteristic
76C8C2×C22⋊C411yescharacteristic
77C8C2×C4⋊C412yes—
78C22#34014yes—
79C22#35718yes—
80C22#35818yes—
81C22#36614yes—
82C22#36714yes—
83C22C2×#10212yes—
84C22C2×#10711yescharacteristic
85C22C2×D1611yescharacteristic
86C22C2×SD3212yes—
87C22C2×Q3211yescharacteristic
88C4—88no—
89C4#34014yes—
90C4C2×#9511yescharacteristic
91C4C2×#10312yes—
92C4C2×#10611yescharacteristic
93C2#138018yesdirect product factor
94C2C2×#34011yescharacteristic
95C2C2×#35712yes—
96C2C2×#35812yes—
97C2C2×#36611yescharacteristic
98C2C2×#36711yescharacteristic
subgroupG/H
center, socle, prime radicalC24D8
commutatorC8C2×C42
Frattini, cosocleC22×C8C23
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C4 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1380C2direct (N × H)
7. C22×C16C4semidirect
11. C2×#107C4semidirect
27. C2×C16C2×C4semidirect
30. #107C2×C4semidirect
93. C2#1380direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C162
C22×#1072
#13802