Finite Group Databasebeta

← C2×#27189745 #39910036

Subgroups — C2×#27189745 #39910036

Order 26176.

298 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 111 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×#20266988C211yesmaximal, characteristic, complemented
2C22×D1636C211yesmaximal, characteristic, complemented
3#27189745C218yesmaximal, direct product factor
4C2×#20266977C212yesmaximal, complemented
5C2×D3272C212yesmaximal, complemented
6C2×M16×C409C211yesmaximal, characteristic, complemented
7C23×D409—21no—
8#20266988—22no—
9#20266988C2214yescomplemented
10C2×Dic818C2211yescharacteristic, complemented
11C2×D1636—22no—
12C2×D1636—21no—
13C2×D1636C2212yes—
14C2×D1636C2214yescomplemented
15C2×D1636C2211yescharacteristic, complemented
16C2×C22⋊D409—21no—
17C2×C4×D409—21no—
18#20266977C2218yescomplemented
19D3272C2218yescomplemented
20C22×C4×C409C2211yescharacteristic
21M16×C409C2214yescomplemented
22C2×C8×C409C2212yescomplemented
23C22×D409—21no—
24C22×D409—22no—
25C22×D409—24no—
26C22×D409—44no—
27Dic818—21no—
28Dic818C2312yescomplemented
29D1636—22no—
30D1636—24no—
31D1636—21no—
32D1636C2314yes—
33D1636C2312yescomplemented
34C22⋊D409—24no—
35C2×Dic409—21no—
36C4×D409—24no—
37C23×C409D411yescharacteristic
38C2×C4×C409D411yescharacteristic
39C2×C4×C409D412yes—
40C2×C4×C409C2311yescharacteristic
41C2×C4×C409C2312yes—
42C8×C409C2314yescomplemented
43C22×C409—22no—
44C22×C409C2×D412yes—
45C22×C409C2×D411yescharacteristic
46C2×D409—22no—
47C2×D409—24no—
48C2×D409—48no—
49C2×D409—42no—
50C2×D409—44no—
51C4×C409C2×D412yes—
52C4×C409C2×D411yescharacteristic
53C4×C409C2411yescharacteristic
54Dic409—22no—
55C2×C409—22no—
56C2×C409AGL(1,ℤ/8)12yescomplemented
57C2×C409C22×D411yescharacteristic
58D409—42no—
59D409—44no—
60C409C2×AGL(1,ℤ/8)11yescharacteristic, complemented, Sylow
61C2×AGL(1,ℤ/8)—4091nomaximal, Sylow
62C2×#41—4091no—
63C22×D4—4091no—
64AGL(1,ℤ/8)—4098no—
65C2×SD16—4092no—
66C2×D8—4092no—
67C2×M16D40911yescharacteristic, complemented
68C24—8181no—
69#41—8182no—
70#41—4094no—
71C2×Q8—4091no—
72C2×D4—8181no—
73C2×D4—8182no—
74C2×D4—8181no—
75C2×D4—4091no—
76C2×D4—4092no—
77C2×D4—4094no—
78C22×C4—8181no—
79C22×C4C2×D40911yescharacteristic
80SD16—4098no—
81D8—4098no—
82M16C2×D40914yescomplemented
83C2×C8C2×D40912yescomplemented
84C23—8184no—
85C23—8181no—
86C23—8182no—
87C23—16364no—
88C23D163611yescharacteristic
89Q8—8181no—
90Q8—4092no—
91D4—8184no—
92D4—8184no—
93D4—8182no—
94D4—8181no—
95D4—4094no—
96D4—4092no—
97C2×C4—8181no—
98C2×C4—8184no—
99C2×C4D163612yes—
100C2×C4D163611yescharacteristic
101C2×C4C22×D40912yes—
102C2×C4C22×D40911yescharacteristic
103C8C22×D40914yescomplemented
104C22—22no—
105C22—8182no—
106C22—8184no—
107C22—16368no—
108C22—16364no—
109C22—16362no—
110C22C2×D163612yes—
111C22C2×D163611yescharacteristic
112C4—8182no—
113C4C2×D163612yes—
114C4C2×D163611yescharacteristic
115C4C23×D40911yescharacteristic
116C2—22no—
117C2—16364no—
118C2—16362no—
119C2#2718974512yesdirect product factor
120C2C22×D163611yescharacteristic
subgroupG/H
centerC22C2×D1636
commutator, cosocleC4×C409C24
FrattiniC4C23×D409
FittingC2×M16×C409C2
socleC22×C409C2×D4
hypercenterC2×M16D409
hypocenterC409C2×AGL(1,ℤ/8)
LCSG ▷ C4×C409 ▷ C2×C409 ▷ C409
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

Complements

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

NH ≅ G/Ntype
1. C2×#20266988C2semidirect
2. C22×D1636C2semidirect
3. #27189745C2direct (N × H)
4. C2×#20266977C2semidirect
5. C2×D3272C2semidirect
6. C2×M16×C409C2semidirect
9. #20266988C22semidirect
10. C2×Dic818C22semidirect
14. C2×D1636C22semidirect
15. C2×D1636C22semidirect
18. #20266977C22semidirect
19. D3272C22semidirect
21. M16×C409C22semidirect
22. C2×C8×C409C22semidirect
28. Dic818C23semidirect
33. D1636C23semidirect
42. C8×C409C23semidirect
56. C2×C409AGL(1,ℤ/8)semidirect
60. C409C2×AGL(1,ℤ/8)semidirect
67. C2×M16D409semidirect
82. M16C2×D409semidirect
83. C2×C8C2×D409semidirect
103. C8C22×D409semidirect
119. C2#27189745direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202669882
C22×D16362
#271897452
C2×#202669772
C2×D32722
C2×M16×C4092
C2×AGL(1,ℤ/8)409