Finite Group Databasebeta

← #20507

Subgroups — #20507

Order 256.

527 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×Q16C213yesmaximal
2#2276C212yesmaximal
3C4×#107C213yesmaximal
4#1763C216yesmaximal
5#1726C211yesmaximal, characteristic
6C22×Q16C2211yescharacteristic
7C2×C4×Q8C2216yes—
8C4×Q16C4124yescomplemented
9C2×#107C2213yes—
10C2×#103C2216yes—
11C2×#97C2213yes—
12C2×C4×C8C2213yes—
13C4×C4⋊C4—26no—
14C4×C4⋊C4C2216yes—
15#376—22no—
16#376C2211yescharacteristic
17#340C2216yes—
18C22×Q8C2312yes—
19C2×Q16C2×C4112yes—
20C22×C8C2313yes—
21C22×C8C2311yescharacteristic
22C4×Q8—212no—
23C4×Q8C2×C4124yes—
24C2×C4⋊C4—26no—
25C2×C4⋊C4C2316yes—
26C2×C42—26no—
27C2×C42—26no—
28C2×C42C2313yes—
29#107C2×C4112yes—
30#103C2×C4124yes—
31#97—26no—
32C4×C8C2×C4112yes—
33#95—26no—
34#95D411yescharacteristic
35#95D413yes—
36C2×Q8—26no—
37C2×Q8C22×C4112yes—
38C22×C4—22no—
39C22×C4—26no—
40C22×C4C2×D413yes—
41C22×C4C2×D413yes—
42C22×C4C2411yescharacteristic
43Q16C42116yescomplemented
44C2×C8—26no—
45C2×C8C22×C416yes—
46C2×C8C22×C416yes—
47C4⋊C4—224no—
48C4⋊C4—26no—
49C4⋊C4C22×C4112yes—
50C42—224no—
51C42—86no—
52C42C22×C416yes—
53C42#4116yes—
54C23C22×D411yescharacteristic
55Q8—212no—
56Q8C2×C4218yes—
57C2×C4—212no—
58C2×C4—23no—
59C2×C4—26no—
60C2×C4—23no—
61C2×C4—212no—
62C2×C4—46no—
63C2×C4—46no—
64C2×C4C4×D416yes—
65C2×C4C4×D416yes—
66C2×C4C23×C413yes—
67C2×C4C2×#4113yes—
68C8—26no—
69C8C2×C4214yes—
70C22C2×C4×D413yes—
71C22#57611yescharacteristic
72C22#57813yes—
73C4—26no—
74C4—26no—
75C4—28no—
76C4—412no—
77C4C22×C4211yescharacteristic
78C4C4×#4113yes—
79C2C42×D411yescharacteristic
80C2#295013yes—
81C2#295113yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC4C22×C42
Frattini, cosocleC22×C4C24
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
8. C4×Q16C4semidirect
43. Q16C42semidirect

Maximal subgroups

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

subgroupindex
C2×C4×Q162
#22762
C4×#1072
#17632
#17262