Finite Group Databasebeta

← C4×#1839 #355036

Subgroups — C4×#1839 #355036

Order 512.

1626 conjugacy classes of subgroups; only the 722 normal subgroups are shown.

normal subgroups only

This group has 1626 conjugacy classes of subgroups — too many to draw. Only its 722 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×#1839C212yesmaximal
2C44C211yesmaximal, characteristic
3#10795C216yesmaximal
4C4×#336C216yesmaximal
5C22×C4×C8C2214yes—
6C2×C43C416yes—
7C2×C43C412yes—
8C2×C43C2213yes—
9C2×C43C2213yes—
10C2×C43C2211yescharacteristic
11#1839C4116yesdirect product factor
12C2×#336C22112yes—
13C2×#336C22112yes—
14C23×C8C2318yes—
15C22×C42C2×C416yes—
16C22×C42C2×C413yes—
17C22×C42C2×C416yes—
18C22×C42C2×C416yes—
19C22×C42C2×C416yes—
20C22×C42C2×C411yescharacteristic
21C22×C42C2313yes—
22C22×C42C2313yes—
23C22×C42C2311yescharacteristic
24C2×C4×C8—224no—
25C43—224no—
26C43—212no—
27C43—212no—
28C43C8116yescomplemented
29C43C2×C418yes—
30#336—224no—
31#336C2×C4148yes—
32C23×C4C22×C413yes—
33C23×C4C22×C413yes—
34C23×C4C22×C416yes—
35C23×C4C22×C412yes—
36C23×C4C2411yescharacteristic
37C22×C8—224no—
38C22×C8—224no—
39C22×C8C22×C4116yes—
40C2×C42—212no—
41C2×C42—212no—
42C2×C42—212no—
43C2×C42—212no—
44C2×C42—212no—
45C2×C42—212no—
46C2×C42—212no—
47C2×C42—212no—
48C2×C42—212no—
49C2×C42—212no—
50C2×C42—26no—
51C2×C42—26no—
52C2×C42—26no—
53C2×C42—26no—
54C2×C42C42112yes—
55C2×C42C4214yes—
56C2×C42C2×C8124yes—
57C2×C42C2×C8124yes—
58C2×C42C2×C818yes—
59C2×C42M16124yes—
60C2×C42C22×C4112yes—
61C2×C42#41112yes—
62C2×C42#41112yes—
63C4×C8—416no—
64C24C23×C411yescharacteristic
65C22×C4—23no—
66C22×C4—23no—
67C22×C4—26no—
68C22×C4—26no—
69C22×C4—23no—
70C22×C4—23no—
71C22×C4—26no—
72C22×C4—26no—
73C22×C4—26no—
74C22×C4—26no—
75C22×C4C2×C4216yes—
76C22×C4C2×C4216yes—
77C22×C4#117112yes—
78C22×C4#117112yes—
79C22×C4C22×C8112yes—
80C22×C4C22×C8112yes—
81C22×C4C22×C814yes—
82C22×C4C2×M16112yes—
83C22×C4C2×M16112yes—
84C22×C4C2×M16112yes—
85C22×C4C23×C412yes—
86C22×C4C2×#4116yes—
87C22×C4C2×#4116yes—
88C2×C8—248no—
89C2×C8—48no—
90C2×C8—424no—
91C42—248no—
92C42—224no—
93C42—224no—
94C42—224no—
95C42—248no—
96C42—248no—
97C42—248no—
98C42C4×C8116yescomplemented
99C42#126116yes—
100C23C22×C4211yescharacteristic
101C23C2×#11713yes—
102C23C2×#11713yes—
103C23C23×C812yes—
104C23C22×M1616yes—
105C2×C4—26no—
106C2×C4—26no—
107C2×C4—212no—
108C2×C4—212no—
109C2×C4—212no—
110C2×C4—212no—
111C2×C4—212no—
112C2×C4—212no—
113C2×C4—212no—
114C2×C4—212no—
115C2×C4—212no—
116C2×C4—26no—
117C2×C4—26no—
118C2×C4—212no—
119C2×C4#38318yes—
120C2×C4C2×C4×C8112yes—
121C2×C4C4×M16112yes—
122C2×C4#431124yes—
123C2×C4#431124yes—
124C2×C4#432124yes—
125C2×C4C4×#41112yes—
126C2×C4C2×#12614yes—
127C2×C4#529112yes—
128C8—416no—
129C22C4×#11713yes—
130C22C2×#38311yescharacteristic
131C22#228313yes—
132C22C22×C4×C811yescharacteristic
133C22C2×C4×M1613yes—
134C22C2×#43116yes—
135C22C2×#43116yes—
136C22C2×#43216yes—
137C22#292016yes—
138C4—224no—
139C4—212no—
140C4—212no—
141C4#1839116yesdirect product factor
142C4C4×#12618yes—
143C2C4×#38311yescharacteristic
144C2C4×#43113yes—
145C2C4×#43213yes—
146C2C2×#183912yes—
147C2#2077716yes—
subgroupG/H
centerC22×C42C23
commutatorC22C22×C4×C8
Frattini, cosocleC23×C4C24
socle, prime radicalC24C23×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
11. #1839C4direct (N × H)
28. C43C8semidirect
98. C42C4×C8semidirect
141. C4#1839direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#18392
C442
#107952
C4×#3362