Finite Group Databasebeta

← C2×#20263356 #27161871

Subgroups — C2×#20263356 #27161871

Order 12608.

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

normal subgroups only

This group has 258 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
1C22×Dic394C211yesmaximal, characteristic, complemented
2#20263356C218yesmaximal, direct product factor
3C2×#15691348C212yesmaximal, complemented
4C2×#15691346C212yesmaximal, complemented
5C2×#15691342C211yesmaximal, characteristic, complemented
6C2×#41×C197C211yesmaximal, characteristic
7C2×Dic394—21no—
8C2×Dic394—22no—
9C2×Dic394C2212yes—
10C2×Dic394C2214yescomplemented
11C22×Dic197—21no—
12#15691348C2218yescomplemented
13#15691346C2218yescomplemented
14#15691342C2214yescomplemented
15C2×#13096802C2212yes—
16#41×C197—22no—
17#41×C197C2214yes—
18C2×Q8×C197C2211yescharacteristic
19C2×D4×C197—21no—
20C2×D4×C197C2211yescharacteristic
21C22×C4×C197—21no—
22C22×C4×C197C2211yescharacteristic
23Dic394—22no—
24Dic394—24no—
25Dic394C2314yes—
26C2×Dic197—22no—
27C2×Dic197—24no—
28#13096802C2314yes—
29C23×C197—21no—
30C23×C197D411yescharacteristic
31Q8×C197—21no—
32Q8×C197C2312yes—
33D4×C197—24no—
34D4×C197—21no—
35D4×C197C2312yes—
36C2×C4×C197—21no—
37C2×C4×C197—24no—
38C2×C4×C197D411yescharacteristic
39C2×C4×C197D412yes—
40C2×C4×C197C2311yescharacteristic
41C2×C4×C197C2312yes—
42C22×C197—22no—
43C22×C197—22no—
44C22×C197—42no—
45C22×C197C2×D412yes—
46C22×C197C2×D411yescharacteristic
47C4×C197—22no—
48C4×C197C2×D412yes—
49C4×C197C2×D411yescharacteristic
50C4×C197C2411yescharacteristic
51Dic197—24no—
52C2×C197—22no—
53C2×C197—42no—
54C2×C197#13712yescomplemented
55C2×C197C22×D411yescharacteristic
56C197C2×#13711yescharacteristic, complemented, Sylow
57C2×#137—1971nomaximal, Sylow
58C2×#41D19711yescharacteristic
59C22×Q8—1971no—
60#137—1978no—
61C2×Q16—1972no—
62C2×SD16—1972no—
63C2×M16—1971no—
64#41—22no—
65#41C2×D19714yes—
66C2×Q8—3942no—
67C2×Q8—3941no—
68C2×Q8—1972no—
69C2×Q8—1974no—
70C2×Q8C2×D19711yescharacteristic
71C2×D4—21no—
72C2×D4C2×D19711yescharacteristic
73C22×C4—21no—
74C22×C4—3941no—
75C22×C4C2×D19711yescharacteristic
76Q16—1978no—
77SD16—1978no—
78M16—1974no—
79C2×C8—1972no—
80C23—21no—
81C23C22⋊D19711yescharacteristic
82Q8—21no—
83Q8—3944no—
84Q8—3942no—
85Q8—1974no—
86Q8C22×D19712yes—
87D4—24no—
88D4—21no—
89D4C22×D19712yes—
90C2×C4—21no—
91C2×C4—24no—
92C2×C4—3944no—
93C2×C4—3942no—
94C2×C4C22⋊D19712yes—
95C2×C4C22⋊D19711yescharacteristic
96C2×C4C22×D19712yes—
97C2×C4C22×D19711yescharacteristic
98C8—1974no—
99C22—22no—
100C22—22no—
101C22—42no—
102C22C2×C22⋊D19712yes—
103C22C2×C22⋊D19711yescharacteristic
104C4—22no—
105C4—3944no—
106C4C2×C22⋊D19712yes—
107C4C2×C22⋊D19711yescharacteristic
108C4C23×D19711yescharacteristic
109C2—22no—
110C2—42no—
111C2#2026335612yesdirect product factor
112C2C22×C22⋊D19711yescharacteristic
subgroupG/H
centerC22C2×C22⋊D197
commutator, cosocleC4×C197C24
FrattiniC4C23×D197
Fitting, prime radicalC2×#41×C197C2
socleC22×C197C2×D4
hypercenterC2×#41D197
hypocenterC197C2×#137
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#41

Complements

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

NH ≅ G/Ntype
1. C22×Dic394C2semidirect
2. #20263356C2direct (N × H)
3. C2×#15691348C2semidirect
4. C2×#15691346C2semidirect
5. C2×#15691342C2semidirect
10. C2×Dic394C22semidirect
12. #15691348C22semidirect
13. #15691346C22semidirect
14. #15691342C22semidirect
54. C2×C197#137semidirect
56. C197C2×#137semidirect
111. C2#20263356direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic3942
#202633562
C2×#156913482
C2×#156913462
C2×#156913422
C2×#41×C1972
C2×#137197