Finite Group Databasebeta

← C2×C31×#395 #16842320

Subgroups — C2×C31×#395 #16842320

Order 3968.

908 conjugacy classes of subgroups; only the 360 normal subgroups are shown.

normal subgroups only

This group has 908 conjugacy classes of subgroups — too many to draw. Only its 360 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
1C23×Q8×C31C211yesmaximal, characteristic
2C22×C4⋊C4×C31C213yesmaximal
3C31×#395C218yesmaximal, direct product factor
4C2×C31×#95C213yesmaximal
5C22×Q8×C31—212no—
6C22×Q8×C31C2214yes—
7C23×C4×C31C2211yescharacteristic
8C23×C4×C31C2213yes—
9C23×C4×C31C2213yes—
10C2×C4⋊C4×C31—212no—
11C2×C4⋊C4×C31C22112yes—
12C31×#95C22112yes—
13C24×C31C2311yescharacteristic
14C2×Q8×C31—232no—
15C2×Q8×C31—224no—
16C22×C4×C31—26no—
17C22×C4×C31—212no—
18C22×C4×C31—26no—
19C22×C4×C31—26no—
20C22×C4×C31D4112yes—
21C22×C4×C31Q8112yescomplemented
22C22×C4×C31C2312yes—
23C22×C4×C31C2316yes—
24C22×C4×C31C2316yes—
25C4⋊C4×C31—224no—
26C23×C31C2×D416yes—
27C23×C31C2×Q816yes—
28C23×C31#4112yes—
29C23×C31C2411yescharacteristic
30Q8×C31—232no—
31C2×C4×C31—224no—
32C2×C4×C31—224no—
33C2×C4×C31—26no—
34C2×C4×C31—212no—
35C2×C4×C31—26no—
36C2×C4×C31—26no—
37C2×C4×C31—44no—
38C2×C4×C31C2×D4112yes—
39C2×C4×C31C2×Q8112yescomplemented
40C2×#395C3111yesmaximal, characteristic, direct product factor, Sylow
41C22×C31#12014yes—
42C22×C31C22⋊Q8112yes—
43C22×C31C4⋊Q8112yes—
44C22×C31C22×D413yes—
45C22×C31C22×Q813yes—
46C22×C31C2×#4111yescharacteristic
47C4×C31—212no—
48C4×C31—212no—
49C4×C31—42no—
50C23×Q8C2×C3111yescharacteristic
51C22×C4⋊C4C2×C3113yes—
52#395C2×C3118yesdirect product factor
53C2×#95C2×C3113yes—
54C2×C31#39518yesdirect product factor
55C2×C31C2×#12011yescharacteristic
56C2×C31C2×C22⋊Q813yes—
57C2×C31C2×C4⋊Q813yes—
58C22×Q8—212no—
59C22×Q8C22×C3114yes—
60C23×C4C22×C3111yescharacteristic
61C23×C4C22×C3113yes—
62C23×C4C22×C3113yes—
63C2×C4⋊C4—212no—
64C2×C4⋊C4C22×C31112yes—
65#95C22×C31112yes—
66C31C2×#39511yescharacteristic, direct product factor, Sylow
67C24C23×C3111yescharacteristic
68C2×Q8—232no—
69C2×Q8—224no—
70C22×C4—26no—
71C22×C4—212no—
72C22×C4—26no—
73C22×C4—26no—
74C22×C4D4×C31112yes—
75C22×C4Q8×C31112yescomplemented
76C22×C4C23×C3112yes—
77C22×C4C23×C3116yes—
78C22×C4C23×C3116yes—
79C4⋊C4—224no—
80C23C2×D4×C3116yes—
81C23C2×Q8×C3116yes—
82C23#41×C3112yes—
83C23C24×C3111yescharacteristic
84Q8—232no—
85C2×C4—224no—
86C2×C4—224no—
87C2×C4—26no—
88C2×C4—212no—
89C2×C4—26no—
90C2×C4—26no—
91C2×C4—44no—
92C2×C4C2×D4×C31112yes—
93C2×C4C2×Q8×C31112yescomplemented
94C22C31×#12014yes—
95C22C31×C22⋊Q8112yes—
96C22C31×C4⋊Q8112yes—
97C22C22×D4×C3113yes—
98C22C22×Q8×C3113yes—
99C22C2×#41×C3111yescharacteristic
100C4—212no—
101C4—212no—
102C4—42no—
103C2C31×#39518yesdirect product factor
104C2C2×C31×#12011yescharacteristic
105C2C2×C31×C22⋊Q813yes—
106C2C2×C31×C4⋊Q813yes—
subgroupG/H
center, socle, prime radicalC24×C31C23
commutator, Frattini, cosocleC23C24×C31
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C31 ◁ G

Complements

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

NH ≅ G/Ntype
3. C31×#395C2direct (N × H)
21. C22×C4×C31Q8semidirect
39. C2×C4×C31C2×Q8semidirect
40. C2×#395C31direct (N × H)
52. #395C2×C31direct (N × H)
54. C2×C31#395direct (N × H)
66. C31C2×#395direct (N × H)
75. C22×C4Q8×C31semidirect
93. C2×C4C2×Q8×C31semidirect
103. C2C31×#395direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Q8×C312
C22×C4⋊C4×C312
C31×#3952
C2×C31×#952
C2×#39531