Finite Group Databasebeta

← C3×#2818 #84682

Subgroups — C3×#2818 #84682

Order 384.

630 conjugacy classes of subgroups; only the 184 normal subgroups are shown.

normal subgroups only

This group has 630 conjugacy classes of subgroups — too many to draw. Only its 184 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×C3×#127C211yesmaximal, characteristic, complemented
2C2×C3×#126C211yesmaximal, characteristic, complemented
3C3×#394C216yesmaximal, complemented
4C3×#392C216yesmaximal, complemented
5C3×#383C211yesmaximal, characteristic, complemented
6#2818C311yesmaximal, characteristic, direct product factor, Sylow
7C22×C3×D4C2216yes—
8C22×C3×D4C2214yes—
9C3×#127—24no—
10C3×#126—24no—
11C2×C3×C4⋊C4C2213yes—
12C2×C3×C22⋊C4C2213yes—
13C2×C3×C22⋊C4C22112yes—
14C2×C3×C42C2211yescharacteristic
15C3×#95C2216yes—
16C2×#127C2×C311yescharacteristic, complemented
17C2×#126C2×C311yescharacteristic, complemented
18#394C2×C316yescomplemented
19#392C2×C316yescomplemented
20#383C2×C311yescharacteristic, complemented
21C24×C3C2311yescharacteristic
22C24×C3C2314yes—
23C2×C3×D4—212no—
24C2×C3×D4—412no—
25C2×C3×D4—412no—
26C22×C3×C4C2314yes—
27C22×C3×C4C2313yes—
28C22×C3×C4C2313yes—
29C3×C4⋊C4—26no—
30C3×C22⋊C4—26no—
31C3×C22⋊C4—412no—
32C3×C42D414yescomplemented
33C22×D4C22×C316yes—
34C22×D4C22×C314yes—
35#127—24no—
36#126—24no—
37C2×C4⋊C4C22×C313yes—
38C2×C22⋊C4C22×C313yes—
39C2×C22⋊C4C22×C3112yes—
40C2×C42C22×C311yescharacteristic
41#95C22×C316yes—
42C23×C3—21no—
43C23×C3—24no—
44C23×C3—212no—
45C23×C3—212no—
46C23×C3—26no—
47C23×C3C2411yescharacteristic
48C3×D4—424no—
49C3×D4—416no—
50C2×C3×C4—26no—
51C2×C3×C4—23no—
52C2×C3×C4—26no—
53C2×C3×C4—212no—
54C2×C3×C4C2×D416yes—
55C24C23×C311yescharacteristic
56C24C23×C314yes—
57C2×D4—212no—
58C2×D4—412no—
59C2×D4—412no—
60C22×C4C23×C314yes—
61C22×C4C23×C313yes—
62C22×C4C23×C313yes—
63C4⋊C4—26no—
64C22⋊C4—26no—
65C22⋊C4—412no—
66C42C3×D414yescomplemented
67C22×C3—412no—
68C22×C3—43no—
69C22×C3—44no—
70C22×C3—44no—
71C22×C3—412no—
72C22×C3C22×D411yescharacteristic
73C22×C3H(5,𝔽2)16yes—
74C3×C4—26no—
75C3×C4—43no—
76C3×C4—44no—
77C23—21no—
78C23—24no—
79C23—212no—
80C23—26no—
81C23—212no—
82C23C24×C311yescharacteristic
83D4—424no—
84D4—416no—
85C2×C4—26no—
86C2×C4—23no—
87C2×C4—26no—
88C2×C4—212no—
89C2×C4C2×C3×D416yes—
90C2×C3—84no—
91C2×C3—81no—
92C2×C3#53513yes—
93C2×C3#56014yes—
94C22—44no—
95C22—44no—
96C22—412no—
97C22—412no—
98C22—43no—
99C22C22×C3×D411yescharacteristic
100C22C3×H(5,𝔽2)16yes—
101C4—26no—
102C4—44no—
103C4—43no—
104C3#281811yescharacteristic, direct product factor, Sylow
105C2—81no—
106C2—84no—
107C2C3×#53513yes—
108C2C3×#56014yes—
subgroupG/H
center, socleC23×C3C24
commutator, Frattini, cosocleC23C24×C3
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C3 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C3×#127C2semidirect
2. C2×C3×#126C2semidirect
3. C3×#394C2semidirect
4. C3×#392C2semidirect
5. C3×#383C2semidirect
6. #2818C3direct (N × H)
16. C2×#127C2×C3semidirect
17. C2×#126C2×C3semidirect
18. #394C2×C3semidirect
19. #392C2×C3semidirect
20. #383C2×C3semidirect
32. C3×C42D4semidirect
66. C42C3×D4semidirect
104. C3#2818direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C3×#1272
C2×C3×#1262
C3×#3942
C3×#3922
C3×#3832
#28183