Finite Group Databasebeta

← C2×#27165758 #38786895

Subgroups — C2×#27165758 #38786895

Order 25664.

266 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 103 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×#20264367C211yesmaximal, characteristic, complemented
2C2×#20264365C211yesmaximal, characteristic, complemented
3#27165758C218yesmaximal, direct product factor
4C2×#20264356C211yesmaximal, characteristic, complemented
5C2×#20264355C211yesmaximal, characteristic, complemented
6C2×#20264351C211yesmaximal, characteristic, complemented
7C2×C8×D401C211yesmaximal, characteristic, complemented
8C2×SD16×C401C211yesmaximal, characteristic, complemented
9#20264367—22no—
10#20264367C2214yescomplemented
11#20264365—22no—
12#20264365C2214yescomplemented
13C2×Dic802C2211yescharacteristic
14C2×D1604—21no—
15C2×D1604C2211yescharacteristic
16C2×C22⋊D401—21no—
17C22×Dic401—21no—
18C2×C4×D401—21no—
19C2×C4×D401C2211yescharacteristic
20#20264356C2214yescomplemented
21#20264355C2214yescomplemented
22#20264351C2214yescomplemented
23C2×#15691999C2211yescharacteristic
24C8×D401C2214yescomplemented
25C2×Q8×C401C2211yescharacteristic
26C2×D4×C401C2211yescharacteristic
27SD16×C401C2214yescomplemented
28C2×C8×C401C2211yescharacteristic
29C22×D401—21no—
30C22×D401D411yescharacteristic
31Dic802—21no—
32Dic802C2312yes—
33D1604—24no—
34D1604—21no—
35D1604C2312yes—
36C22⋊D401—24no—
37C2×Dic401—21no—
38C2×Dic401—24no—
39C2×Dic401D411yescharacteristic
40C4×D401—24no—
41C4×D401D412yes—
42C4×D401C2312yes—
43#15691999C2312yes—
44C23×C401—21no—
45Q8×C401—21no—
46Q8×C401C2312yes—
47D4×C401—21no—
48D4×C401C2312yes—
49C2×C4×C401—21no—
50C2×C4×C401C2311yescharacteristic
51C8×C401C2312yes—
52C22×C401—22no—
53C22×C401—42no—
54C22×C401C2×D411yescharacteristic
55C2×D401—22no—
56C2×D401—22no—
57C2×D401—42no—
58C2×D401C2×D412yes—
59C4×C401—22no—
60C4×C401C2×D411yescharacteristic
61C4×C401C2411yescharacteristic
62Dic401—22no—
63Dic401C2×D412yes—
64C2×C401—42no—
65C2×C401#13512yescomplemented
66C2×C401C22×D411yescharacteristic
67D401—22no—
68D401—42no—
69C401C2×#13511yescharacteristic, complemented, Sylow
70C2×#135—4011nomaximal, Sylow
71C2×#41—4011no—
72C2×#41—4011no—
73#135—4018no—
74C2×Q16—4011no—
75C2×SD16—4011no—
76C2×SD16D40111yescharacteristic, complemented
77C2×D8—4011no—
78C22×C8—4011no—
79#41—8022no—
80#41—8022no—
81#41—4014no—
82#41—4014no—
83C2×Q8—4011no—
84C2×Q8C2×D40111yescharacteristic
85C2×D4—8021no—
86C2×D4—8021no—
87C2×D4—4011no—
88C2×D4C2×D40111yescharacteristic
89C22×C4—8021no—
90C22×C4—8021no—
91C22×C4—4011no—
92Q16—4014no—
93SD16—4014no—
94SD16C2×D40114yescomplemented
95D8—4014no—
96C2×C8—4011no—
97C2×C8—4014no—
98C2×C8C2×D40111yescharacteristic
99C23—21no—
100C23—8021no—
101C23—4011no—
102Q8—21no—
103Q8—8021no—
104Q8—4012no—
105Q8C22×D40112yes—
106D4—21no—
107D4—8024no—
108D4—8024no—
109D4—8021no—
110D4—4012no—
111D4C22×D40112yes—
112C2×C4—21no—
113C2×C4—8024no—
114C2×C4—8021no—
115C2×C4—8024no—
116C2×C4—4011no—
117C2×C4—4012no—
118C2×C4—4012no—
119C2×C4C22×D40111yescharacteristic
120C8—4012no—
121C8C22×D40112yes—
122C22—22no—
123C22—42no—
124C22—8022no—
125C22—8022no—
126C22—16042no—
127C22—4012no—
128C22D4×D40111yescharacteristic
129C4—22no—
130C4—8022no—
131C4—4012no—
132C4D4×D40111yescharacteristic
133C4C23×D40111yescharacteristic
134C2—42no—
135C2—8022no—
136C2—16042no—
137C2#2716575812yesdirect product factor
138C2C2×D4×D40111yescharacteristic
subgroupG/H
centerC22D4×D401
commutator, cosocleC4×C401C24
FrattiniC4C23×D401
FittingC2×SD16×C401C2
socleC22×C401C2×D4
hypercenterC2×SD16D401
hypocenterC401C2×#135
LCSG ▷ C4×C401 ▷ C2×C401 ▷ C401
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

Complements

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

NH ≅ G/Ntype
1. C2×#20264367C2semidirect
2. C2×#20264365C2semidirect
3. #27165758C2direct (N × H)
4. C2×#20264356C2semidirect
5. C2×#20264355C2semidirect
6. C2×#20264351C2semidirect
7. C2×C8×D401C2semidirect
8. C2×SD16×C401C2semidirect
10. #20264367C22semidirect
12. #20264365C22semidirect
20. #20264356C22semidirect
21. #20264355C22semidirect
22. #20264351C22semidirect
24. C8×D401C22semidirect
27. SD16×C401C22semidirect
65. C2×C401#135semidirect
69. C401C2×#135semidirect
76. C2×SD16D401semidirect
94. SD16C2×D401semidirect
137. C2#27165758direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202643672
C2×#202643652
#271657582
C2×#202643562
C2×#202643552
C2×#202643512
C2×C8×D4012
C2×SD16×C4012
C2×#135401