Finite Group Databasebeta

← Q8×Dic28 #11737381

Subgroups — Q8×Dic28 #11737381

Order 896.

336 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 149 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×Dic14C212yesmaximal
2C7×C8×Q8C211yesmaximal, characteristic
3#89622C216yesmaximal
4C4×Dic28C213yesmaximal
5#89454C213yesmaximal
6C4×C7×Q8C2211yescharacteristic
7Q8×Dic7—22no—
8C2×Dic28C2211yescharacteristic
9#6451—26no—
10#6432C2216yes—
11C4×Dic14C2216yes—
12C7×C4⋊C8C2213yes—
13C4×C7×C8C2213yes—
14#6392C2216yes—
15#6392C2213yes—
16#6390C2216yes—
17Q8×Q16—71nomaximal, Sylow
18C2×C7×Q8D411yescharacteristic
19C2×Dic14—26no—
20C2×Dic14C2312yes—
21C2×C7×C8C2313yes—
22C2×C7×C8C2311yescharacteristic
23C7×C4⋊C4D413yes—
24C42×C7C2313yes—
25C4⋊Dic7—26no—
26C4⋊Dic7C2316yes—
27Dic7⋊C4—26no—
28C4×Dic7—26no—
29Dic28Q814yesdirect product factor
30Q82—72no—
31#500—73no—
32#477—76no—
33C8×Q8D711yescharacteristic
34C4×Q16—73no—
35C7×Q8Q1614yescomplemented
36C2×C4×C7C2×D413yes—
37C2×C4×C7C2×D413yes—
38C2×C4×C7C2411yescharacteristic
39C2×Dic7—22no—
40C2×Dic7—26no—
41Dic14—22no—
42Dic14—86no—
43Dic14C2×Q814yes—
44C7×C8—23no—
45C7×C8C2×Q812yes—
46C2×Q16—71no—
47C4⋊Q8—76no—
48C4⋊Q8—146no—
49C4×Q8—76no—
50C4×Q8—142no—
51C4×Q8C2×D711yescharacteristic
52#107—73no—
53#107—76no—
54C4⋊C8C2×D713yes—
55#103—76no—
56C4×C8C2×D713yes—
57C22×C7C22×D411yescharacteristic
58C4×C7—23no—
59C4×C7C2×Q1616yes—
60C4×C7C22×Q811yescharacteristic
61C4×C72−1+411yescharacteristic
62Dic7—24no—
63Dic7—46no—
64C2×Q8—72no—
65C2×Q8—146no—
66C2×Q8D2811yescharacteristic
67Q16—74no—
68C2×C8C22×D713yes—
69C2×C8C22×D711yescharacteristic
70C4⋊C4—76no—
71C4⋊C4—146no—
72C4⋊C4—146no—
73C4⋊C4D2813yes—
74C42—146no—
75C42C22×D713yes—
76C2×C7D4×Q811yescharacteristic
77C2×C7C22×Q1611yescharacteristic
78C2×C7#57611yescharacteristic
79Q8—74no—
80Q8—142no—
81Q8—566no—
82Q8Dic2814yesdirect product factor
83C2×C4—142no—
84C2×C4—146no—
85C2×C4C2×D2813yes—
86C2×C4C2×D2813yes—
87C2×C4C23×D711yescharacteristic
88C8—23no—
89C8Q8×D712yes—
90C7Q8×Q1611yescharacteristic, complemented, Sylow
91C22C22×D2811yescharacteristic
92C4—23no—
93C4—144no—
94C4—286no—
95C4C2×Dic2816yes—
96C4C2×Q8×D711yescharacteristic
97C4#655411yescharacteristic
98C2Q8×D2811yescharacteristic
99C2C22×Dic2811yescharacteristic
100C2#9044311yescharacteristic
subgroupG/H
centerC22C22×D28
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC7×C8×Q8C2
socle, prime radicalC22×C7C22×D4
hypercenterC8×Q8D7
hypocenterC7Q8×Q16
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C4×Q8 ◁ C8×Q8

Complements

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

NH ≅ G/Ntype
29. Dic28Q8direct (N × H)
35. C7×Q8Q16semidirect
82. Q8Dic28direct (N × H)
90. C7Q8×Q16semidirect

Maximal subgroups

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

subgroupindex
Q8×Dic142
C7×C8×Q82
#896222
C4×Dic282
#894542
Q8×Q167