Finite Group Databasebeta

← C2×C31×#2845 #21493448

Subgroups — C2×C31×#2845 #21493448

Order 7936.

1742 conjugacy classes of subgroups; only the 974 normal subgroups are shown.

normal subgroups only

This group has 1742 conjugacy classes of subgroups — too many to draw. Only its 974 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
1C31×#2845C2116yesmaximal, direct product factor
2C2×C31×#398C2112yesmaximal
3C2×C31×#382C213yesmaximal
4C22×C4⋊C4×C31C22112yes—
5C22×C4⋊C4×C31C2216yes—
6C22×C42×C31C2211yescharacteristic
7C31×#398C22196yes—
8C31×#382C22124yes—
9C2×C31×#95C2214yes—
10C2×C31×#95C22112yes—
11C23×C4×C31C23112yes—
12C23×C4×C31C2313yes—
13C2×C4⋊C4×C31—412no—
14C2×C4⋊C4×C31—424no—
15C2×C4⋊C4×C31C23148yes—
16C2×C4⋊C4×C31C23124yes—
17C2×C42×C31Q818yes—
18C2×C42×C31C2314yes—
19C31×#95C23116yes—
20C31×#95C23148yes—
21C24×C31C2411yescharacteristic
22C22×C4×C31—26no—
23C22×C4×C31—26no—
24C22×C4×C31—224no—
25C22×C4×C31—224no—
26C22×C4×C31—224no—
27C22×C4×C31C2×Q8112yes—
28C22×C4×C31C24124yes—
29C22×C4×C31C2416yes—
30C4⋊C4×C31—424no—
31C4⋊C4×C31—448no—
32C42×C31C2×Q8116yes—
33C2×#2845C3111yesmaximal, characteristic, direct product factor, Sylow
34C23×C31C22×Q812yes—
35C23×C31H(5,𝔽2)16yes—
36C23×C312−1+416yes—
37C23×C31C2511yescharacteristic
38C2×C4×C31—224no—
39C2×C4×C31—26no—
40C2×C4×C31—26no—
41C2×C4×C31—224no—
42C2×C4×C31—224no—
43C2×C4×C31—224no—
44C2×C4×C31—448no—
45C2×C4×C31C22×Q8112yes—
46#2845C2×C31116yesdirect product factor
47C2×#398C2×C31112yes—
48C2×#382C2×C3113yes—
49C22×C31#544112yes—
50C22×C31#562112yes—
51C22×C31#56414yes—
52C22×C31C23×Q811yescharacteristic
53C22×C31C2×H(5,𝔽2)13yes—
54C22×C31C2×2−1+413yes—
55C4×C31—212no—
56C4×C31—424no—
57C22×C4⋊C4C22×C31112yes—
58C22×C4⋊C4C22×C3116yes—
59C22×C42C22×C3111yescharacteristic
60#398C22×C31196yes—
61#382C22×C31124yes—
62C2×#95C22×C3114yes—
63C2×#95C22×C31112yes—
64C2×C31#284518yesdirect product factor
65C2×C31C2×#54413yes—
66C2×C31C2×#56213yes—
67C2×C31C2×#56411yescharacteristic
68C23×C4C23×C31112yes—
69C23×C4C23×C3113yes—
70C2×C4⋊C4—412no—
71C2×C4⋊C4—424no—
72C2×C4⋊C4C23×C31124yes—
73C2×C4⋊C4C23×C31148yes—
74C2×C42Q8×C3118yes—
75C2×C42C23×C3114yes—
76#95C23×C31148yes—
77#95C23×C31116yes—
78C31C2×#284511yescharacteristic, direct product factor, Sylow
79C24C24×C3111yescharacteristic
80C22×C4—26no—
81C22×C4—26no—
82C22×C4—224no—
83C22×C4—224no—
84C22×C4—224no—
85C22×C4C2×Q8×C31112yes—
86C22×C4C24×C31124yes—
87C22×C4C24×C3116yes—
88C4⋊C4—424no—
89C4⋊C4—448no—
90C42C2×Q8×C31116yes—
91C23C22×Q8×C3112yes—
92C23C31×H(5,𝔽2)16yes—
93C23C31×2−1+416yes—
94C23C25×C3111yescharacteristic
95C2×C4—224no—
96C2×C4—26no—
97C2×C4—26no—
98C2×C4—224no—
99C2×C4—224no—
100C2×C4—224no—
101C2×C4—448no—
102C2×C4C22×Q8×C31112yes—
103C22C31×#544112yes—
104C22C31×#562112yes—
105C22C31×#56414yes—
106C22C23×Q8×C3111yescharacteristic
107C22C2×C31×H(5,𝔽2)13yes—
108C22C2×C31×2−1+413yes—
109C4—212no—
110C4—424no—
111C2C31×#284518yesdirect product factor
112C2C2×C31×#54413yes—
113C2C2×C31×#56213yes—
114C2C2×C31×#56411yescharacteristic
subgroupG/H
center, socle, prime radicalC24×C31C24
commutator, Frattini, cosocleC23C25×C31
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#2845C2direct (N × H)
33. C2×#2845C31direct (N × H)
46. #2845C2×C31direct (N × H)
64. C2×C31#2845direct (N × H)
78. C31C2×#2845direct (N × H)
111. C2C31×#2845direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#28452
C2×C31×#3982
C2×C31×#3822
C2×#284531