Finite Group Databasebeta

← C22×C4×Q8 #3423

Subgroups — C22×C4×Q8 #3423

Order 128.

832 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Q8C211yesmaximal, characteristic
2C2×C4×Q8C2124yesmaximal, direct product factor
3C22×C4⋊C4C213yesmaximal
4C22×C42C213yesmaximal
5C22×Q8C4116yesdirect product factor
6C22×Q8C22112yes—
7C23×C4C2213yes—
8C23×C4C2213yes—
9C23×C4C2211yescharacteristic
10C4×Q8C22164yesdirect product factor
11C2×C4⋊C4C22136yes—
12C2×C42C22136yes—
13C24C2311yescharacteristic
14C2×Q8C2×C4196yesdirect product factor
15C2×Q8C23116yes—
16C22×C4—212no—
17C22×C4C2×C4124yes—
18C22×C4Q818yesdirect product factor
19C22×C4C23118yes—
20C22×C4C23118yes—
21C22×C4C2316yes—
22C4⋊C4C23148yes—
23C42C23148yes—
24C23C22×C414yes—
25C23C2×Q814yes—
26C23#4114yes—
27C23C2413yes—
28Q8C22×C4164yesdirect product factor
29C2×C4—236no—
30C2×C4C22×C4172yes—
31C2×C4C2×Q8124yesdirect product factor
32C2×C4C24112yes—
33C2×C4C24112yes—
34C2×C4C2414yes—
35C22C4×Q8116yesdirect product factor
36C22C23×C416yes—
37C22C22×Q816yes—
38C22C2×#4116yes—
39C22C2511yescharacteristic
40C4—212no—
41C4C23×C4124yes—
42C4C22×Q818yesdirect product factor
43C2C2×C4×Q8112yesdirect product factor
44C2C24×C411yescharacteristic
45C2C23×Q811yescharacteristic
46C2C22×#4111yescharacteristic
subgroupG/H
centerC23×C4C22
commutatorC2C24×C4
Frattini, cosocleC22C25
socle, prime radicalC24C23
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×Q8C2direct (N × H)
5. C22×Q8C4direct (N × H)
10. C4×Q8C22direct (N × H)
14. C2×Q8C2×C4direct (N × H)
18. C22×C4Q8direct (N × H)
28. Q8C22×C4direct (N × H)
31. C2×C4C2×Q8direct (N × H)
35. C22C4×Q8direct (N × H)
42. C4C22×Q8direct (N × H)
43. C2C2×C4×Q8direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Q82
C2×C4×Q82
C22×C4⋊C42
C22×C422