Finite Group Databasebeta

← C8×Q16 #1577

Subgroups — C8×Q16 #1577

Order 128.

82 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C8×Q8C212yesmaximal
2C4×Q16C211yesmaximal, characteristic
3#335C211yesmaximal, characteristic
4Q8⋊C8C212yesmaximal
5C82C211yesmaximal, characteristic
6C2×Q16C411yescharacteristic
7C4×Q8C2212yes—
8#107C411yescharacteristic
9C4⋊C8—22no—
10C4⋊C8C2212yes—
11#103C412yes—
12C4×C8—22no—
13C4×C8C2211yescharacteristic
14C4×C8C2211yescharacteristic
15C4×C8C2211yescharacteristic
16C2×Q8C2×C412yes—
17Q16C814yesdirect product factor
18C2×C8—21no—
19C2×C8—22no—
20C2×C8C2×C411yescharacteristic
21C2×C8C2×C411yescharacteristic
22C2×C8D411yescharacteristic
23C2×C8D411yescharacteristic
24C4⋊C4—22no—
25C4⋊C4C2×C412yes—
26C42—22no—
27C42C2311yescharacteristic
28Q8—22no—
29Q8C2×C814yes—
30C2×C4—22no—
31C2×C4—22no—
32C2×C4C22×C411yescharacteristic
33C2×C4C2×D411yescharacteristic
34C2×C4#4111yescharacteristic
35C8—22no—
36C8—21no—
37C8—21no—
38C8—42no—
39C8C2×C812yes—
40C8Q1612yesdirect product factor
41C22C4×D411yescharacteristic
42C4—24no—
43C4—21no—
44C4—42no—
45C4C22×C811yescharacteristic
46C4#13111yescharacteristic
47C4C2×Q1611yescharacteristic
48C4#13511yescharacteristic
49C2C8×D411yescharacteristic
50C2C4×Q1611yescharacteristic
51C2#44311yescharacteristic
subgroupG/H
centerC2×C8D4
commutatorC4C22×C8
Frattini, cosocleC42C23
socle, prime radicalC22C4×D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
17. Q16C8direct (N × H)
40. C8Q16direct (N × H)

Maximal subgroups

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

subgroupindex
C8×Q82
C4×Q162
#3352
Q8⋊C82
C822