Finite Group Databasebeta

← Q8×#170 #65786

Subgroups — Q8×#170 #65786

Order 320.

102 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×Dic5C211yesmaximal, characteristic
2C4⋊#170C213yesmaximal
3C4×#170C213yesmaximal
4C2×C5×Q8C411yescharacteristic
5C2×#170C2213yes—
6C2×#170C2211yescharacteristic
7C4⋊Dic5C413yes—
8C4×Dic5C2213yes—
9C8×Q8—51nomaximal, Sylow
10C5×Q8C814yescomplemented
11C2×C4×C5C2×C413yes—
12C2×Dic5C2×C413yes—
13C2×Dic5C2311yescharacteristic
14#170—23no—
15#170Q812yesdirect product factor
16C4×Q8—51no—
17C4⋊C8—53no—
18C4×C8—53no—
19C22×C5C22×C411yescharacteristic
20C4×C5C2×C816yes—
21Dic5—23no—
22Dic5C2×Q811yescharacteristic
23Dic5#4111yescharacteristic
24C2×Q8AGL(1,𝔽5)11yescharacteristic
25C2×C8—51no—
26C2×C8—53no—
27C4⋊C4—53no—
28C42—53no—
29C2×C5C4×Q811yescharacteristic
30C2×C5C22×C811yescharacteristic
31C2×C5#13111yescharacteristic
32Q8#17014yesdirect product factor
33C2×C4—51no—
34C2×C4—53no—
35C2×C4C2×AGL(1,𝔽5)13yes—
36C8—52no—
37C8—103no—
38C5C8×Q811yescharacteristic, complemented, Sylow
39C22C22×AGL(1,𝔽5)11yescharacteristic
40C4—51no—
41C4—51no—
42C4—103no—
43C4C2×#17016yes—
44C2#413311yescharacteristic
45C2Q8×AGL(1,𝔽5)11yescharacteristic
46C2C22×#17011yescharacteristic
subgroupG/H
center, FrattiniC22C22×AGL(1,𝔽5)
commutatorC2×C5C22×C8
FittingC2×C5×Q8C4
socle, prime radicalC22×C5C22×C4
cosocleC2×Dic5C23
hypercenterC2×Q8AGL(1,𝔽5)
hypocenterC5C8×Q8
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
10. C5×Q8C8semidirect
15. #170Q8direct (N × H)
32. Q8#170direct (N × H)
38. C5C8×Q8semidirect

Maximal subgroups

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

subgroupindex
Q8×Dic52
C4⋊#1702
C4×#1702
C8×Q85