Finite Group Databasebeta

← C2×#1446 #13849

Subgroups — C2×#1446 #13849

Order 256.

2415 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×Q8C211yesmaximal, characteristic
2C22×#95C216yesmaximal
3#1446C218yesmaximal, direct product factor
4C23×Q8—224no—
5C23×Q8C418yescomplemented
6C23×Q8C2214yes—
7C24×C4C2214yes—
8C24×C4C2213yes—
9C2×#95—224no—
10C2×#95C22124yes—
11C25C2311yescharacteristic
12C22×Q8—2128no—
13C22×Q8—296no—
14C22×Q8—248no—
15C22×Q8C2×C4116yescomplemented
16C23×C4—224no—
17C23×C4—224no—
18C23×C4—224no—
19C23×C4C2×C4112yes—
20C23×C4D4124yes—
21C23×C4Q8116yescomplemented
22C23×C4C2318yes—
23C23×C4C2316yes—
24#95—248no—
25C24C22×C412yes—
26C24C2×D4112yes—
27C24C2×Q818yes—
28C24#4118yes—
29C24C2411yescharacteristic
30C2×Q8—2128no—
31C2×Q8—2256no—
32C2×Q8—296no—
33C22×C4—248no—
34C22×C4—296no—
35C22×C4—224no—
36C22×C4—296no—
37C22×C4—224no—
38C22×C4—224no—
39C22×C4—416no—
40C22×C4—448no—
41C22×C4C22⋊C4148yes—
42C22×C4C22×C4112yes—
43C22×C4C2×D4124yes—
44C22×C4C2×Q8116yescomplemented
45C23C2×C22⋊C4112yes—
46C23C4×Q8116yes—
47C23#120116yes—
48C23C22⋊Q8148yes—
49C23#124124yes—
50C23C4⋊Q8124yes—
51C23C23×C411yescharacteristic
52C23C22×D416yes—
53C23C22×Q814yes—
54C23C2×#4114yes—
55Q8—2128no—
56C2×C4—224no—
57C2×C4—248no—
58C2×C4—296no—
59C2×C4—248no—
60C2×C4—48no—
61C2×C4—424no—
62C2×C4—464no—
63C2×C4C2×C22⋊C4124yes—
64C22#37918yes—
65C22#391148yes—
66C22#393132yes—
67C22#395132yes—
68C22C22×C22⋊C413yes—
69C22C2×C4×Q814yes—
70C22C2×#12014yes—
71C22C2×C22⋊Q8112yes—
72C22C2×#12416yes—
73C22C2×C4⋊Q816yes—
74C4—224no—
75C4—416no—
76C2#1446116yesdirect product factor
77C2C2×#37911yescharacteristic
78C2C2×#39116yes—
79C2C2×#39314yes—
80C2C2×#39514yes—
subgroupG/H
center, socle, prime radicalC25C23
commutatorC23C23×C4
Frattini, cosocleC24C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1446C2direct (N × H)
5. C23×Q8C4semidirect
15. C22×Q8C2×C4semidirect
21. C23×C4Q8semidirect
44. C22×C4C2×Q8semidirect
76. C2#1446direct (N × H)

Maximal subgroups

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

subgroupindex
C24×Q82
C22×#952
#14462