Finite Group Databasebeta

← C8×Dic404 #27169940

Subgroups — C8×Dic404 #27169940

Order 12928.

164 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 164 conjugacy classes of subgroups — too many to draw. Only its 77 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
1C8×Dic202C212yesmaximal
2C4×Dic404C211yesmaximal, characteristic
3#20264930C211yesmaximal, characteristic
4#20264909C212yesmaximal
5C82×C101C211yesmaximal, characteristic
6C2×Dic404C411yescharacteristic
7C4×Dic202C2212yes—
8#15692189C411yescharacteristic
9C4⋊#11717579C2212yes—
10#15692184—22no—
11#15692180C412yes—
12C8×Dic101—22no—
13C4×C8×C101C2211yescharacteristic
14C4×C8×C101C2211yescharacteristic
15C4×C8×C101C2211yescharacteristic
16C2×Dic202C2×C412yes—
17Dic404C814yesdirect product factor
18C2×#11717579—22no—
19C4⋊Dic101C2×C412yes—
20#13108053—22no—
21C4×Dic101—22no—
22C2×C8×C101—21no—
23C2×C8×C101C2×C411yescharacteristic
24C2×C8×C101C2×C411yescharacteristic
25C2×C8×C101D411yescharacteristic
26C2×C8×C101D411yescharacteristic
27C42×C101C2311yescharacteristic
28C2×C4×C101C22×C411yescharacteristic
29C2×C4×C101C2×D411yescharacteristic
30C2×C4×C101#4111yescharacteristic
31C2×Dic101—22no—
32C2×Dic101—22no—
33Dic202—22no—
34Dic202C2×C814yes—
35C8×C101—22no—
36C8×C101—21no—
37C8×C101—21no—
38C8×C101C2×C812yes—
39C8×C101Q1612yescomplemented
40#11717579—42no—
41C22×C101C4×D411yescharacteristic
42C4×C101—21no—
43C4×C101C22×C811yescharacteristic
44C4×C101#13111yescharacteristic
45C4×C101C2×Q1611yescharacteristic
46C4×C101#13511yescharacteristic
47Dic101—24no—
48Dic101—42no—
49C2×C101C8×D411yescharacteristic
50C2×C101C4×Q1611yescharacteristic
51C2×C101#44311yescharacteristic
52C8×Q16—1011nomaximal, Sylow
53C101C8×Q1611yescharacteristic, complemented, Sylow
54C8×Q8—1012no—
55C4×Q16—1011no—
56#335—1011no—
57Q8⋊C8—1012no—
58C82D10111yescharacteristic
59C2×Q16—1011no—
60C4×Q8—1012no—
61#107—1011no—
62C4⋊C8—1012no—
63C4⋊C8—2022no—
64#103—1012no—
65C4×C8—2022no—
66C4×C8C2×D10111yescharacteristic
67C4×C8C2×D10111yescharacteristic
68C4×C8C2×D10111yescharacteristic
69C2×Q8—1012no—
70Q16—1014no—
71C2×C8—21no—
72C2×C8—2022no—
73C2×C8C4×D10111yescharacteristic
74C2×C8C4×D10111yescharacteristic
75C2×C8D40411yescharacteristic
76C2×C8D40411yescharacteristic
77C4⋊C4—1012no—
78C4⋊C4—2022no—
79C42—2022no—
80C42C22×D10111yescharacteristic
81Q8—1014no—
82Q8—2022no—
83C2×C4—2022no—
84C2×C4—2022no—
85C2×C4C2×C4×D10111yescharacteristic
86C2×C4C2×D40411yescharacteristic
87C2×C4#1310807411yescharacteristic
88C8—22no—
89C8—21no—
90C8—21no—
91C8—4042no—
92C8C8×D10112yes—
93C8Dic40412yesdirect product factor
94C22C4×D40411yescharacteristic
95C4—21no—
96C4—4042no—
97C4—2024no—
98C4C2×C8×D10111yescharacteristic
99C4#1569226111yescharacteristic
100C4C2×Dic40411yescharacteristic
101C4#1569227711yescharacteristic
102C2C8×D40411yescharacteristic
103C2C4×Dic40411yescharacteristic
104C2#2026529511yescharacteristic
subgroupG/H
centerC2×C8D404
commutatorC4×C101C22×C8
FrattiniC42C22×D101
FittingC82×C101C2
socle, prime radicalC22×C101C4×D4
cosocleC42×C101C23
hypercenterC82D101
hypocenterC101C8×Q16
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ C82

Complements

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

NH ≅ G/Ntype
17. Dic404C8direct (N × H)
39. C8×C101Q16semidirect
53. C101C8×Q16semidirect
93. C8Dic404direct (N × H)

Maximal subgroups

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

subgroupindex
C8×Dic2022
C4×Dic4042
#202649302
#202649092
C82×C1012
C8×Q16101