Finite Group Databasebeta

← C2×#16812745 #20295857

Subgroups — C2×#16812745 #20295857

Order 6976.

898 conjugacy classes of subgroups; only the 447 normal subgroups are shown.

normal subgroups only

This group has 898 conjugacy classes of subgroups — too many to draw. Only its 447 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
1#16812745C2116yesmaximal, direct product factor
2C2×#13182030C212yesmaximal, complemented
3C2×#13182029C213yesmaximal, complemented
4C22×D436C213yesmaximal, complemented
5C2×D4×D109C216yesmaximal, complemented
6C2×#41×C109C211yesmaximal, characteristic, complemented
7C23×D109C2216yescomplemented
8#13182030C22116yescomplemented
9#13182029C22124yescomplemented
10C2×Dic218C2211yescharacteristic, complemented
11C2×D436C2216yescomplemented
12C2×D436C2213yescomplemented
13C2×D436C22124yescomplemented
14C2×C22⋊D109C2216yescomplemented
15D4×D109C22148yescomplemented
16C2×C4×D109C2216yescomplemented
17#41×C109C2218yescomplemented
18C2×Q8×C109C2211yescharacteristic, complemented
19C2×D4×C109C2213yescomplemented
20C22×C4×C109C2213yescomplemented
21C23×C109C2313yes—
22C22×D109—412no—
23C22×D109C2316yes—
24C22×D109C23124yescomplemented
25Q8×C109C2314yescomplemented
26D4×C109C23112yescomplemented
27C2×C4×C109C2311yescharacteristic
28C2×C4×C109C2313yes—
29C2×C4×C109C23112yescomplemented
30C22⋊D109C23124yescomplemented
31C2×Dic109C2312yes—
32D436C23124yescomplemented
33D436C23112yescomplemented
34C4×D109C23124yescomplemented
35Dic218C2314yescomplemented
36C22×C109—26no—
37C22×C109C2416yes—
38C22×C109C2411yescharacteristic
39C2×D109—212no—
40C2×D109—424no—
41C2×D109C24112yes—
42C4×C109C2412yes—
43C4×C109C2416yes—
44Dic109C2414yes—
45C2×C109—26no—
46C2×C109H(5,𝔽2)12yescomplemented
47C2×C109C2511yescharacteristic
48D109—212no—
49C109C2×H(5,𝔽2)11yescharacteristic, complemented, Sylow
50C2×H(5,𝔽2)—1091nomaximal, Sylow
51H(5,𝔽2)—10916no—
52C2×#41—1092no—
53C2×#41—1093no—
54C2×#41D10911yescharacteristic, complemented
55C22×D4—1096no—
56C22×D4—1093no—
57C24—1096no—
58#41—10916no—
59#41—10924no—
60#41C2×D10918yescomplemented
61C2×Q8—1091no—
62C2×Q8C2×D10911yescharacteristic, complemented
63C2×D4—1096no—
64C2×D4—10948no—
65C2×D4—1096no—
66C2×D4—1093no—
67C2×D4—10924no—
68C2×D4C2×D10913yescomplemented
69C22×C4—1096no—
70C22×C4C2×D10913yescomplemented
71C23—10924no—
72C23—1096no—
73C23—43612no—
74C23C22×D10913yes—
75Q8—1094no—
76Q8C22×D10914yescomplemented
77D4—10924no—
78D4—10924no—
79D4—10912no—
80D4C22×D109112yescomplemented
81C2×C4—1092no—
82C2×C4—10924no—
83C2×C4C22×D10913yes—
84C2×C4C22×D10911yescharacteristic
85C2×C4C22×D109112yescomplemented
86C22—26no—
87C22—10912no—
88C22—43624no—
89C22—21812no—
90C22C23×D10916yes—
91C22C23×D10911yescharacteristic
92C4—1094no—
93C4C23×D10916yes—
94C4C23×D10912yes—
95C2—26no—
96C2—21812no—
97C2#1681274512yesdirect product factor
98C2C24×D10911yescharacteristic
subgroupG/H
centerC22C23×D109
commutatorC2×C109C25
FrattiniC2C24×D109
FittingC2×#41×C109C2
socleC22×C109C24
hypercenterC2×#41D109
hypocenterC109C2×H(5,𝔽2)
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×#41

Complements

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

NH ≅ G/Ntype
1. #16812745C2direct (N × H)
2. C2×#13182030C2semidirect
3. C2×#13182029C2semidirect
4. C22×D436C2semidirect
5. C2×D4×D109C2semidirect
6. C2×#41×C109C2semidirect
7. C23×D109C22semidirect
8. #13182030C22semidirect
9. #13182029C22semidirect
10. C2×Dic218C22semidirect
11. C2×D436C22semidirect
12. C2×D436C22semidirect
13. C2×D436C22semidirect
14. C2×C22⋊D109C22semidirect
15. D4×D109C22semidirect
16. C2×C4×D109C22semidirect
17. #41×C109C22semidirect
18. C2×Q8×C109C22semidirect
19. C2×D4×C109C22semidirect
20. C22×C4×C109C22semidirect
24. C22×D109C23semidirect
25. Q8×C109C23semidirect
26. D4×C109C23semidirect
29. C2×C4×C109C23semidirect
30. C22⋊D109C23semidirect
32. D436C23semidirect
33. D436C23semidirect
34. C4×D109C23semidirect
35. Dic218C23semidirect
46. C2×C109H(5,𝔽2)semidirect
49. C109C2×H(5,𝔽2)semidirect
54. C2×#41D109semidirect
60. #41C2×D109semidirect
62. C2×Q8C2×D109semidirect
68. C2×D4C2×D109semidirect
70. C22×C4C2×D109semidirect
76. Q8C22×D109semidirect
80. D4C22×D109semidirect
85. C2×C4C22×D109semidirect
97. C2#16812745direct (N × H)