Finite Group Databasebeta

← #1997×C163 #35210755

Subgroups — #1997×C163 #35210755

Order 20864.

260 conjugacy classes of subgroups; only the 120 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 120 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
1C2×C4⋊Q8×C163C211yesmaximal, characteristic
2#423×C163C211yesmaximal, characteristic
3C4×M16×C163C211yesmaximal, characteristic
4#343×C163C214yesmaximal
5C22×Q8×C163C412yes—
6C2×M16×C163C2212yes—
7C2×M16×C163C2212yes—
8C4⋊Q8×C163—21no—
9C4⋊Q8×C163—21no—
10C4⋊Q8×C163—21no—
11C4⋊Q8×C163—21no—
12C2×C4⋊C4×C163C412yes—
13C2×C4⋊C4×C163C2212yes—
14C2×C42×C163C2211yescharacteristic
15C4⋊C8×C163—21no—
16C4⋊C8×C163—21no—
17#97×C163—21no—
18C4×C8×C163—21no—
19C2×Q8×C163—22no—
20C2×Q8×C163—22no—
21C2×Q8×C163—44no—
22C22×C4×C163C2×C411yescharacteristic
23C22×C4×C163C2×C411yescharacteristic
24C22×C4×C163C2×C414yes—
25C22×C4×C163C2311yescharacteristic
26M16×C163—22no—
27M16×C163—24no—
28M16×C163Q814yescomplemented
29C2×C8×C163—22no—
30C2×C8×C163—22no—
31C4⋊C4×C163—22no—
32C4⋊C4×C163—22no—
33C4⋊C4×C163—22no—
34C4⋊C4×C163—22no—
35C42×C163D411yescharacteristic
36C42×C163D411yescharacteristic
37C42×C163D411yescharacteristic
38C42×C163D411yescharacteristic
39C23×C163C22×C411yescharacteristic
40Q8×C163—44no—
41Q8×C163—44no—
42C2×C4×C163—22no—
43C2×C4×C163—22no—
44C2×C4×C163—24no—
45C2×C4×C163—44no—
46C2×C4×C163C22⋊C411yescharacteristic
47C2×C4×C163C22⋊C411yescharacteristic
48C2×C4×C163C22⋊C411yescharacteristic
49C2×C4×C163C22⋊C411yescharacteristic
50C2×C4×C163C2×D411yescharacteristic
51C2×C4×C163C2×D411yescharacteristic
52C2×C4×C163C2×Q812yes—
53C2×C4×C163#4112yes—
54C8×C163—24no—
55C8×C163—42no—
56C22×C163—21no—
57C22×C163—21no—
58C22×C163C2×C22⋊C411yescharacteristic
59C22×C163C4×Q812yes—
60C4×C163—21no—
61C4×C163—21no—
62C4×C163—44no—
63C4×C163#10012yes—
64C4×C163#10112yes—
65C4×C163C22⋊Q812yes—
66C4×C163#12411yescharacteristic
67C4×C163C4⋊Q811yescharacteristic
68C2×C163—22no—
69C2×C163#39111yescharacteristic
70C2×C163C2×#10011yescharacteristic
71C2×C163C2×#10111yescharacteristic
72C163#199711yescharacteristic, direct product factor, Sylow
73#1997C16311yesmaximal, characteristic, direct product factor, Sylow
74C2×C4⋊Q8C2×C16311yescharacteristic
75#423C2×C16311yescharacteristic
76C4×M16C2×C16311yescharacteristic
77#343C2×C16314yes—
78C22×Q8C4×C16312yes—
79C2×M16C22×C16312yes—
80C2×M16C22×C16312yes—
81C4⋊Q8—21no—
82C4⋊Q8—21no—
83C4⋊Q8—21no—
84C4⋊Q8—21no—
85C2×C4⋊C4C4×C16312yes—
86C2×C4⋊C4C22×C16312yes—
87C2×C42C22×C16311yescharacteristic
88C4⋊C8—21no—
89C4⋊C8—21no—
90#97—21no—
91C4×C8—21no—
92C2×Q8—22no—
93C2×Q8—22no—
94C2×Q8—44no—
95C22×C4C2×C4×C16311yescharacteristic
96C22×C4C2×C4×C16311yescharacteristic
97C22×C4C2×C4×C16314yes—
98C22×C4C23×C16311yescharacteristic
99M16—22no—
100M16—24no—
101M16Q8×C16314yescomplemented
102C2×C8—22no—
103C2×C8—22no—
104C4⋊C4—22no—
105C4⋊C4—22no—
106C4⋊C4—22no—
107C4⋊C4—22no—
108C42D4×C16311yescharacteristic
109C42D4×C16311yescharacteristic
110C42D4×C16311yescharacteristic
111C42D4×C16311yescharacteristic
112C23C22×C4×C16311yescharacteristic
113Q8—44no—
114Q8—44no—
115C2×C4—22no—
116C2×C4—22no—
117C2×C4—24no—
118C2×C4—44no—
119C2×C4C22⋊C4×C16311yescharacteristic
120C2×C4C22⋊C4×C16311yescharacteristic
121C2×C4C22⋊C4×C16311yescharacteristic
122C2×C4C22⋊C4×C16311yescharacteristic
123C2×C4C2×D4×C16311yescharacteristic
124C2×C4C2×D4×C16311yescharacteristic
125C2×C4C2×Q8×C16312yes—
126C2×C4#41×C16312yes—
127C8—24no—
128C8—42no—
129C22—21no—
130C22—21no—
131C22C2×C22⋊C4×C16311yescharacteristic
132C22C4×Q8×C16312yes—
133C4—21no—
134C4—21no—
135C4—44no—
136C4#100×C16312yes—
137C4#101×C16312yes—
138C4C22⋊Q8×C16312yes—
139C4#124×C16311yescharacteristic
140C4C4⋊Q8×C16311yescharacteristic
141C2—22no—
142C2#391×C16311yescharacteristic
143C2C2×#100×C16311yescharacteristic
144C2C2×#101×C16311yescharacteristic
subgroupG/H
center, socleC22×C163C2×C22⋊C4
commutatorC23C22×C4×C163
Frattini, cosocleC22×C4C23×C163
prime radicalC23×C163C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C163 ◁ C2×C42×C163 ◁ G

Complements

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

NH ≅ G/Ntype
28. M16×C163Q8semidirect
72. C163#1997direct (N × H)
73. #1997C163direct (N × H)
101. M16Q8×C163semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊Q8×C1632
#423×C1632
C4×M16×C1632
#343×C1632
#1997163