Finite Group Databasebeta

← C2×C8×Q8×C251 #44547545

Subgroups — C2×C8×Q8×C251 #44547545

Order 32128.

440 conjugacy classes of subgroups; only the 392 normal subgroups are shown.

normal subgroups only

This group has 440 conjugacy classes of subgroups — too many to draw. Only its 392 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×C4×Q8×C251C211yesmaximal, characteristic
2C8×Q8×C251C218yesmaximal, direct product factor
3C2×C4⋊C8×C251C213yesmaximal
4C2×C4×C8×C251C213yesmaximal
5C22×Q8×C251C411yescharacteristic
6C22×C8×C251C2213yes—
7C22×C8×C251C2211yescharacteristic
8C4×Q8×C251C414yes—
9C4×Q8×C251C2214yes—
10C2×C4⋊C4×C251C413yes—
11C2×C42×C251C2213yes—
12C4⋊C8×C251C22112yes—
13C4×C8×C251C22112yes—
14C2×Q8×C251C818yesdirect product factor
15C2×Q8×C251C2×C414yes—
16C22×C4×C251C2×C413yes—
17C22×C4×C251C2×C413yes—
18C22×C4×C251C2311yescharacteristic
19C2×C8×C251—26no—
20C2×C8×C251Q814yesdirect product factor
21C2×C8×C251C2316yes—
22C2×C8×C251C2312yes—
23C4⋊C4×C251C2×C4112yes—
24C42×C251C2×C416yes—
25C42×C251C2316yes—
26C23×C251C22×C411yescharacteristic
27Q8×C251C2×C8116yesdirect product factor
28C2×C4×C251—26no—
29C2×C4×C251C2×C8112yes—
30C2×C4×C251C22×C416yes—
31C2×C4×C251C22×C411yescharacteristic
32C2×C4×C251C22×C416yes—
33C2×C4×C251C2×Q812yes—
34C2×C4×C251#4112yes—
35C2×C4×C251C2411yescharacteristic
36C8×C251—26no—
37C8×C251C2×Q814yesdirect product factor
38C22×C251C4×Q812yes—
39C22×C251C22×C812yes—
40C22×C251#13112yes—
41C22×C251C23×C411yescharacteristic
42C4×C251—26no—
43C4×C251C4×Q812yes—
44C4×C251C22×C8112yes—
45C4×C251C22×Q811yescharacteristic
46C4×C251C2×#4111yescharacteristic
47C2×C251C8×Q814yesdirect product factor
48C2×C251C2×C4×Q811yescharacteristic
49C2×C251C23×C811yescharacteristic
50C2×C251C2×#13111yescharacteristic
51C251C2×C8×Q811yescharacteristic, direct product factor, Sylow
52C2×C8×Q8C25111yesmaximal, characteristic, direct product factor, Sylow
53C2×C4×Q8C2×C25111yescharacteristic
54C8×Q8C2×C25118yesdirect product factor
55C2×C4⋊C8C2×C25113yes—
56C2×C4×C8C2×C25113yes—
57C22×Q8C4×C25111yescharacteristic
58C22×C8C22×C25113yes—
59C22×C8C22×C25111yescharacteristic
60C4×Q8C4×C25114yes—
61C4×Q8C22×C25114yes—
62C2×C4⋊C4C4×C25113yes—
63C2×C42C22×C25113yes—
64C4⋊C8C22×C251112yes—
65C4×C8C22×C251112yes—
66C2×Q8C8×C25118yesdirect product factor
67C2×Q8C2×C4×C25114yes—
68C22×C4C2×C4×C25113yes—
69C22×C4C2×C4×C25113yes—
70C22×C4C23×C25111yescharacteristic
71C2×C8—26no—
72C2×C8Q8×C25114yesdirect product factor
73C2×C8C23×C25116yes—
74C2×C8C23×C25112yes—
75C4⋊C4C2×C4×C251112yes—
76C42C2×C4×C25116yes—
77C42C23×C25116yes—
78C23C22×C4×C25111yescharacteristic
79Q8C2×C8×C251116yesdirect product factor
80C2×C4—26no—
81C2×C4C2×C8×C251112yes—
82C2×C4C22×C4×C25116yes—
83C2×C4C22×C4×C25111yescharacteristic
84C2×C4C22×C4×C25116yes—
85C2×C4C2×Q8×C25112yes—
86C2×C4#41×C25112yes—
87C2×C4C24×C25111yescharacteristic
88C8—26no—
89C8C2×Q8×C25114yesdirect product factor
90C22C4×Q8×C25112yes—
91C22C22×C8×C25112yes—
92C22#131×C25112yes—
93C22C23×C4×C25111yescharacteristic
94C4—26no—
95C4C4×Q8×C25112yes—
96C4C22×C8×C251112yes—
97C4C22×Q8×C25111yescharacteristic
98C4C2×#41×C25111yescharacteristic
99C2C8×Q8×C25114yesdirect product factor
100C2C2×C4×Q8×C25111yescharacteristic
101C2C23×C8×C25111yescharacteristic
102C2C2×#131×C25111yescharacteristic
subgroupG/H
centerC22×C8×C251C22
commutatorC2C23×C8×C251
Frattini, cosocleC2×C4C24×C251
socle, prime radicalC23×C251C22×C4
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C8×C251 ◁ G

Complements

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

NH ≅ G/Ntype
2. C8×Q8×C251C2direct (N × H)
14. C2×Q8×C251C8direct (N × H)
20. C2×C8×C251Q8direct (N × H)
27. Q8×C251C2×C8direct (N × H)
37. C8×C251C2×Q8direct (N × H)
47. C2×C251C8×Q8direct (N × H)
51. C251C2×C8×Q8direct (N × H)
52. C2×C8×Q8C251direct (N × H)
54. C8×Q8C2×C251direct (N × H)
66. C2×Q8C8×C251direct (N × H)
72. C2×C8Q8×C251direct (N × H)
79. Q8C2×C8×C251direct (N × H)
89. C8C2×Q8×C251direct (N × H)
99. C2C8×Q8×C251direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×Q8×C2512
C8×Q8×C2512
C2×C4⋊C8×C2512
C2×C4×C8×C2512
C2×C8×Q8251