Finite Group Databasebeta

← C31×#2888 #16842821

Subgroups — C31×#2888 #16842821

Order 3968.

756 conjugacy classes of subgroups; only the 340 normal subgroups are shown.

normal subgroups only

This group has 756 conjugacy classes of subgroups — too many to draw. Only its 340 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×C31×H(5,𝔽2)C211yesmaximal, characteristic
2C31×#568C212yesmaximal, complemented
3C31×#413C216yesmaximal, complemented
4C2×C31×#100C216yesmaximal, complemented
5C31×H(5,𝔽2)—28no—
6C2×#41×C31C412yes—
7C2×#41×C31C2213yes—
8C2×#41×C31C2211yescharacteristic
9C22×D4×C31C416yes—
10C22×D4×C31C2213yes—
11C31×#131—28no—
12C2×M16×C31C22112yescomplemented
13C31×#101C2214yescomplemented
14C31×#100C22112yescomplemented
15C24×C31C2×C416yes—
16#41×C31—28no—
17#41×C31—212no—
18#41×C31D418yes—
19C2×Q8×C31C2×C411yescharacteristic
20C2×Q8×C31C2311yescharacteristic
21C2×D4×C31—224no—
22C2×D4×C31—212no—
23C2×D4×C31C2×C416yes—
24C2×D4×C31C2×C416yes—
25C2×D4×C31C2×C413yes—
26C2×D4×C31C2313yes—
27C22×C4×C31C2×C416yes—
28C22×C4×C31C2313yes—
29M16×C31—212no—
30M16×C31C2318yes—
31C2×C8×C31—212no—
32C23×C31—212no—
33C23×C31—86no—
34C23×C31C22×C416yes—
35C23×C31C22×C413yes—
36Q8×C31—22no—
37Q8×C31C22⋊C414yes—
38D4×C31—212no—
39D4×C31—212no—
40D4×C31—26no—
41D4×C31C22⋊C4112yes—
42C2×C4×C31—212no—
43C2×C4×C31C22×C412yes—
44C2×C4×C31C22×C413yes—
45C2×C4×C31C2×D4112yes—
46C2×C4×C31C2411yescharacteristic
47C8×C31—28no—
48#2888C3111yesmaximal, characteristic, direct product factor, Sylow
49C22×C31—26no—
50C22×C31—43no—
51C22×C31—46no—
52C22×C31—812no—
53C22×C31C2×C22⋊C416yes—
54C22×C31C23×C411yescharacteristic
55C4×C31—22no—
56C4×C31C2×C22⋊C416yes—
57C4×C31C22×D412yes—
58C2×H(5,𝔽2)C2×C3111yescharacteristic
59#568C2×C3112yescomplemented
60#413C2×C3116yescomplemented
61C2×#100C2×C3116yescomplemented
62C2×C31—21no—
63C2×C31—26no—
64C2×C31—46no—
65C2×C31C22×C22⋊C411yescharacteristic
66H(5,𝔽2)—28no—
67C2×#41C4×C3112yes—
68C2×#41C22×C3113yes—
69C2×#41C22×C3111yescharacteristic
70C22×D4C4×C3116yes—
71C22×D4C22×C3113yes—
72#131—28no—
73C2×M16C22×C31112yescomplemented
74#101C22×C3114yescomplemented
75#100C22×C31112yescomplemented
76C31#288811yescharacteristic, direct product factor, Sylow
77C24C2×C4×C3116yes—
78#41—28no—
79#41—212no—
80#41D4×C3118yes—
81C2×Q8C2×C4×C3111yescharacteristic
82C2×Q8C23×C3111yescharacteristic
83C2×D4—224no—
84C2×D4—212no—
85C2×D4C2×C4×C3116yes—
86C2×D4C2×C4×C3116yes—
87C2×D4C2×C4×C3113yes—
88C2×D4C23×C3113yes—
89C22×C4C2×C4×C3116yes—
90C22×C4C23×C3113yes—
91M16—212no—
92M16C23×C3118yes—
93C2×C8—212no—
94C23—212no—
95C23—86no—
96C23C22×C4×C3116yes—
97C23C22×C4×C3113yes—
98Q8—22no—
99Q8C22⋊C4×C3114yes—
100D4—212no—
101D4—212no—
102D4—26no—
103D4C22⋊C4×C31112yes—
104C2×C4—212no—
105C2×C4C22×C4×C3112yes—
106C2×C4C22×C4×C3113yes—
107C2×C4C2×D4×C31112yes—
108C2×C4C24×C3111yescharacteristic
109C8—28no—
110C22—26no—
111C22—43no—
112C22—46no—
113C22—812no—
114C22C2×C22⋊C4×C3116yes—
115C22C23×C4×C3111yescharacteristic
116C4—22no—
117C4C2×C22⋊C4×C3116yes—
118C4C22×D4×C3112yes—
119C2—21no—
120C2—26no—
121C2—46no—
122C2C22×C22⋊C4×C3111yescharacteristic
subgroupG/H
center, socleC2×C31C22×C22⋊C4
commutatorC22C23×C4×C31
Frattini, cosocleC2×C4C24×C31
prime radicalC2×C31×H(5,𝔽2)C2
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C2×#41×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#568C2semidirect
3. C31×#413C2semidirect
4. C2×C31×#100C2semidirect
12. C2×M16×C31C22semidirect
13. C31×#101C22semidirect
14. C31×#100C22semidirect
48. #2888C31direct (N × H)
59. #568C2×C31semidirect
60. #413C2×C31semidirect
61. C2×#100C2×C31semidirect
73. C2×M16C22×C31semidirect
74. #101C22×C31semidirect
75. #100C22×C31semidirect
76. C31#2888direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×H(5,𝔽2)2
C31×#5682
C31×#4132
C2×C31×#1002
#288831