Finite Group Databasebeta

← C2×#27211646 #41000375

Subgroups — C2×#27211646 #41000375

Order 26816.

170 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 63 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×#20269411C211yesmaximal, characteristic
2C2×#20269395C211yesmaximal, characteristic, complemented
3#27211646C214yesmaximal, direct product factor
4C2×C42×C419C211yesmaximal, characteristic, complemented
5#20269411—21no—
6#20269411—21no—
7#20269411C412yescomplemented
8#20269411C2212yes—
9C2×Dic838C411yescharacteristic, complemented
10C2×D1676C411yescharacteristic, complemented
11C2×C22⋊D419—21no—
12C2×C4×D419—21no—
13#20269395—21no—
14#20269395C2212yescomplemented
15C2×C419⋊C8—21no—
16C22×C4×C419—21no—
17C22×C4×C419C2211yescharacteristic
18C42×C419—21no—
19C42×C419C2212yescomplemented
20C22×D419—21no—
21Dic838—21no—
22Dic838C2×C412yescomplemented
23D1676—21no—
24D1676C2×C412yescomplemented
25C22⋊D419—22no—
26C22⋊D419—22no—
27C2×Dic419—21no—
28C4×D419—22no—
29C4×D419—22no—
30C419⋊C8—22no—
31C23×C419D411yescharacteristic
32C2×C4×C419—24no—
33C2×C4×C419—22no—
34C2×C4×C419C2×C411yescharacteristic
35C2×C4×C419C2×C411yescharacteristic
36C2×C4×C419D411yescharacteristic
37C2×C4×C419D411yescharacteristic
38C2×C4×C419D411yescharacteristic
39C2×C4×C419C2311yescharacteristic
40C22×C419—22no—
41C22×C419C22⋊C411yescharacteristic
42C22×C419C22⋊C411yescharacteristic
43C22×C419C2×D411yescharacteristic
44C2×D419—22no—
45C2×D419—42no—
46C4×C419—24no—
47C4×C419C22⋊C411yescharacteristic
48C4×C419C22⋊C411yescharacteristic
49C4×C419C22×C411yescharacteristic
50C4×C419C2×D411yescharacteristic
51Dic419—22no—
52C2×C419—21no—
53C2×C419—21no—
54C2×C419#10412yescomplemented
55C2×C419C2×C22⋊C411yescharacteristic
56D419—42no—
57C419C2×#10411yescharacteristic, complemented, Sylow
58C2×#104—4191nomaximal, Sylow
59C2×#41—4191no—
60C2×M16—4191no—
61C2×C42D41911yescharacteristic, complemented
62#104—4194no—
63#41—8381no—
64#41—8381no—
65#41—4192no—
66#41—4192no—
67C2×Q8—4191no—
68C2×D4—8381no—
69C2×D4—4191no—
70C22×C4—21no—
71C22×C4—8381no—
72C22×C4C2×D41911yescharacteristic
73M16—8381no—
74M16—4192no—
75C2×C8—8381no—
76C42—21no—
77C42C2×D41912yescomplemented
78C23—8381no—
79C23C22⋊D41911yescharacteristic
80Q8—8381no—
81Q8—4192no—
82D4—8382no—
83D4—8382no—
84D4—8381no—
85D4—4192no—
86C2×C4—24no—
87C2×C4—22no—
88C2×C4—8381no—
89C2×C4—8382no—
90C2×C4—8382no—
91C2×C4C4×D41911yescharacteristic
92C2×C4C4×D41911yescharacteristic
93C2×C4C22⋊D41911yescharacteristic
94C2×C4D167611yescharacteristic
95C2×C4D167611yescharacteristic
96C2×C4C22×D41911yescharacteristic
97C8—8382no—
98C22—22no—
99C22—8382no—
100C22—16762no—
101C22(C2×D419)⋊C411yescharacteristic
102C22(C2×D419)⋊C411yescharacteristic
103C22C2×C22⋊D41911yescharacteristic
104C4—24no—
105C4—8382no—
106C4(C2×D419)⋊C411yescharacteristic
107C4(C2×D419)⋊C411yescharacteristic
108C4C2×C4×D41911yescharacteristic
109C4C2×D167611yescharacteristic
110C2—21no—
111C2—21no—
112C2—16762no—
113C2#2721164612yesdirect product factor
114C2C2×(C2×D419)⋊C411yescharacteristic
subgroupG/H
centerC2×C4D1676
commutatorC4×C419C22×C4
FrattiniC2×C4C22×D419
FittingC2×C42×C419C2
socleC22×C419C22⋊C4
prime radicalC2×#20269411C2
cosocleC2×C4×C419C23
hypercenterC2×C42D419
hypocenterC419C2×#104
LCSG ▷ C4×C419 ▷ C2×C419 ▷ C419
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. C2×#20269395C2semidirect
3. #27211646C2direct (N × H)
4. C2×C42×C419C2semidirect
7. #20269411C4semidirect
9. C2×Dic838C4semidirect
10. C2×D1676C4semidirect
14. #20269395C22semidirect
19. C42×C419C22semidirect
22. Dic838C2×C4semidirect
24. D1676C2×C4semidirect
54. C2×C419#104semidirect
57. C419C2×#104semidirect
61. C2×C42D419semidirect
77. C42C2×D419semidirect
113. C2#27211646direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202694112
C2×#202693952
#272116462
C2×C42×C4192
C2×#104419