Finite Group Databasebeta

← Q8×#674 #10604447

Subgroups — Q8×#674 #10604447

Order 640.

134 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×#168C211yesmaximal, characteristic
2C4⋊#674C213yesmaximal
3C4×#674C213yesmaximal
4C4×C5×Q8C411yescharacteristic
5C2×#674C2213yes—
6C2×#674C2211yescharacteristic
7C4⋊#168C413yes—
8C4×#168C2213yes—
9Q8×C16—51nomaximal, Sylow
10C2×C5×Q8C811yescharacteristic
11C5×C4⋊C4C813yes—
12C42×C5C2×C413yes—
13C2×#168C2×C413yes—
14C2×#168C2311yescharacteristic
15#674—23no—
16#674Q812yesdirect product factor
17C8×Q8—51no—
18C4⋊C16—53no—
19C4×C16—53no—
20C5×Q8C1614yescomplemented
21C2×C4×C5C2×C813yes—
22C2×C4×C5C2×C813yes—
23C2×C4×C5C22×C411yescharacteristic
24#168—23no—
25#168C2×Q811yescharacteristic
26#168#4111yescharacteristic
27C4×Q8AGL(1,𝔽5)11yescharacteristic
28C2×C16—51no—
29C2×C16—53no—
30C4⋊C8—53no—
31C4×C8—53no—
32C22×C5C22×C811yescharacteristic
33C4×C5—23no—
34C4×C5C2×C1616yes—
35C4×C5C4×Q811yescharacteristic
36C4×C5#13111yescharacteristic
37C2×Q8#17011yescharacteristic
38C2×C8—51no—
39C2×C8—53no—
40C4⋊C4#17013yes—
41C42C2×AGL(1,𝔽5)13yes—
42C16—52no—
43C16—103no—
44C2×C5C8×Q811yescharacteristic
45C2×C5C22×C1611yescharacteristic
46C2×C5#50411yescharacteristic
47Q8#67414yesdirect product factor
48C2×C4C2×#17013yes—
49C2×C4C2×#17013yes—
50C2×C4C22×AGL(1,𝔽5)11yescharacteristic
51C8—51no—
52C8—51no—
53C8—103no—
54C5Q8×C1611yescharacteristic, complemented, Sylow
55C22C22×#17011yescharacteristic
56C4—23no—
57C4C2×#67416yes—
58C4#413311yescharacteristic
59C4Q8×AGL(1,𝔽5)11yescharacteristic
60C2C22×#67411yescharacteristic
61C2Q8×#17011yescharacteristic
62C2#6579111yescharacteristic
subgroupG/H
center, FrattiniC2×C4C22×AGL(1,𝔽5)
commutatorC2×C5C22×C16
FittingC4×C5×Q8C4
socle, prime radicalC22×C5C22×C8
cosocleC2×#168C23
hypercenterC4×Q8AGL(1,𝔽5)
hypocenterC5Q8×C16
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C4×Q8

Complements

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

NH ≅ G/Ntype
16. #674Q8direct (N × H)
20. C5×Q8C16semidirect
47. Q8#674direct (N × H)
54. C5Q8×C16semidirect

Maximal subgroups

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

subgroupindex
Q8×#1682
C4⋊#6742
C4×#6742
Q8×C165