Finite Group Databasebeta

← C2×#1454 #17322

Subgroups — C2×#1454 #17322

Order 256.

401 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#431C213yesmaximal
2#1454C218yesmaximal, direct product factor
3C2×#322C213yesmaximal, complemented
4C2×C82C211yesmaximal, characteristic, complemented
5C22×C42C2211yescharacteristic
6#431C4112yes—
7#431C22112yes—
8C2×C4⋊C8C416yes—
9C2×C22⋊C8C416yes—
10C2×C4×C8C2213yes—
11C2×C4×C8C2213yes—
12#322C22112yescomplemented
13C82C2214yescomplemented
14C23×C4C2×C413yes—
15C22×C8C2×C416yes—
16C22×C8C2×C416yes—
17C2×C42C2×C413yes—
18C2×C42C2×C416yes—
19C2×C42C2312yes—
20C2×C42C2311yescharacteristic
21C4⋊C8C2×C4124yes—
22C22⋊C8C2×C4124yes—
23C4×C8C2×C416yes—
24C4×C8C2×C416yes—
25C4×C8C2316yes—
26C4×C8C2316yes—
27C24C4211yescharacteristic
28C22×C4—212no—
29C22×C4C4213yes—
30C22×C4C4216yes—
31C22×C4C22×C416yes—
32C22×C4C22×C413yes—
33C2×C8—212no—
34C2×C8—212no—
35C2×C8C22×C4112yes—
36C2×C8C22×C4112yes—
37C42C4216yes—
38C42C22×C413yes—
39C42C22×C416yes—
40C42C2411yescharacteristic
41C23—26no—
42C23C2×C4212yes—
43C23C2×C4211yescharacteristic
44C2×C4—26no—
45C2×C4—212no—
46C2×C4—212no—
47C2×C4C2×C4216yes—
48C2×C4C2×C4213yes—
49C2×C4#131112yes—
50C2×C4C23×C413yes—
51C8—212no—
52C8—212no—
53C22—26no—
54C22—44no—
55C22#40516yes—
56C22C22×C4211yescharacteristic
57C4—26no—
58C4#40516yes—
59C4C2×#13116yes—
60C2—42no—
61C2#145414yesdirect product factor
62C2C2×#40513yes—
subgroupG/H
centerC2×C42C23
commutatorC22C22×C42
Frattini, cosocleC42C24
socleC23C2×C42
prime radicalC24C42
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1454C2direct (N × H)
3. C2×#322C2semidirect
4. C2×C82C2semidirect
12. #322C22semidirect
13. C82C22semidirect
61. C2#1454direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4312
#14542
C2×#3222
C2×C822