Finite Group Databasebeta

← D31×#368 #16847501

Subgroups — D31×#368 #16847501

Order 3968.

144 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 67 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×C16×D31C211yesmaximal, characteristic
2#108×D31C212yesmaximal
3#14520879C211yesmaximal, characteristic, complemented
4#14520878C212yesmaximal, complemented
5C31×#368C211yesmaximal, characteristic, complemented
6M16×D31—22no—
7C2×C8×D31C2211yescharacteristic
8C2×C16×C31C2211yescharacteristic
9C31×#108C2212yes—
10#11758410—22no—
11#11758407C2212yes—
12C2×C31⋊C16C2211yescharacteristic
13C16×D31C412yes—
14C16×D31C412yes—
15C2×C4×D31D411yescharacteristic
16M16×C31—22no—
17C2×C8×C31C2311yescharacteristic
18#92474—22no—
19C2×C31⋊C8D411yescharacteristic
20#92469—42no—
21C8×D31—42no—
22C8×D31C2×C411yescharacteristic
23C8×D31C2×C411yescharacteristic
24C8×D31Q811yescharacteristic
25C8×D31Q811yescharacteristic
26C16×C31C2×C412yes—
27C31⋊C16C2×C412yes—
28C22×D31Q1611yescharacteristic
29C2×C4×C31C2×D411yescharacteristic
30C2×Dic31Q1611yescharacteristic
31C4×D31C4⋊C411yescharacteristic
32C4×D31C4⋊C411yescharacteristic
33C4×D31D811yescharacteristic
34C4×D31D811yescharacteristic
35C8×C31—42no—
36C8×C31C22×C411yescharacteristic
37C8×C31C2×Q811yescharacteristic
38C31⋊C8—42no—
39C31⋊C8C4⋊C411yescharacteristic
40C31⋊C8C4⋊C411yescharacteristic
41C2×#368—311nomaximal, Sylow
42C22×C31C2×Q1611yescharacteristic
43C2×D31—22no—
44C2×D31#10711yescharacteristic
45C2×D31#10711yescharacteristic
46C4×C31C2×C4⋊C411yescharacteristic
47C4×C31C2×D811yescharacteristic
48Dic31#10711yescharacteristic
49Dic31#10711yescharacteristic
50C22×C16—311no—
51C2×#108—312no—
52#368—311no—
53#368—312no—
54#368D3111yescharacteristic, direct product factor
55C2×C31—21no—
56C2×C31C2×#10711yescharacteristic
57D31—21no—
58D31#36812yesdirect product factor
59C2×M16—622no—
60C22×C8—311no—
61C2×C16—311no—
62C2×C16—312no—
63C2×C16—312no—
64C2×C16C2×D3111yescharacteristic
65#108—312no—
66#108—622no—
67#108C2×D3112yes—
68C31C2×#36811yescharacteristic, complemented, Sylow
69C22×C4—311no—
70M16—22no—
71M16—622no—
72M16—1242no—
73C2×C8—311no—
74C2×C8—311no—
75C2×C8—311no—
76C2×C8—311no—
77C2×C8—311no—
78C2×C8—1242no—
79C2×C8C22×D3111yescharacteristic
80C16—312no—
81C16C4×D3112yes—
82C23—311no—
83C2×C4—311no—
84C2×C4—311no—
85C2×C4—311no—
86C2×C4—311no—
87C2×C4—311no—
88C2×C4D4×D3111yescharacteristic
89C8—42no—
90C8—311no—
91C8—311no—
92C8—1242no—
93C8C2×C4×D3111yescharacteristic
94C8Q8×D3111yescharacteristic
95C22—311no—
96C22—311no—
97C22—622no—
98C22Q16×D3111yescharacteristic
99C4—311no—
100C4—311no—
101C4C4⋊C4×D3111yescharacteristic
102C4D8×D3111yescharacteristic
103C2—21no—
104C2—312no—
105C2—621no—
106C2#107×D3111yescharacteristic
subgroupG/H
centerC4D8×D31
commutatorC8×C31C22×C4
FrattiniC2×C8C22×D31
FittingC31×#368C2
socleC2×C31C2×#107
prime radicalC22×D31Q16
cosocleC2×C8×C31C23
hypercenter#368D31
hypocenterC31C2×#368
LCSG ▷ C8×C31 ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8 ◁ #368

Complements

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

NH ≅ G/Ntype
3. #14520879C2semidirect
4. #14520878C2semidirect
5. C31×#368C2semidirect
54. #368D31direct (N × H)
58. D31#368direct (N × H)
68. C31C2×#368semidirect

Maximal subgroups

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

subgroupindex
C2×C16×D312
#108×D312
#145208792
#145208782
C31×#3682
C2×#36831