Finite Group Databasebeta

← C2×#21440620 #29508214

Subgroups — C2×#21440620 #29508214

Order 15424.

322 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 127 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×Dic482C211yesmaximal, characteristic, complemented
2C22×C4×D241C211yesmaximal, characteristic
3#21440620C218yesmaximal, direct product factor
4C2×#16838749C211yesmaximal, characteristic, complemented
5C2×#16838749C211yesmaximal, characteristic, complemented
6C2×#16838747C211yesmaximal, characteristic
7C2×#16838747C211yesmaximal, characteristic
8C2×C4⋊C4×C241C211yesmaximal, characteristic, complemented
9C23×D241C2211yescharacteristic
10C2×Dic482—24no—
11C2×Dic482C2214yescomplemented
12C22×Dic241C2211yescharacteristic
13C22×Dic241C2211yescharacteristic
14C22×Dic241C2211yescharacteristic
15C2×C4×D241—24no—
16C2×C4×D241C2214yes—
17#16838749C2214yescomplemented
18#16838749C2214yescomplemented
19#16838747C2214yes—
20#16838747C2214yes—
21C22×C4×C241C2211yescharacteristic
22C22×C4×C241C2211yescharacteristic
23C22×C4×C241C2211yescharacteristic
24C4⋊C4×C241C2214yescomplemented
25C22×D241—22no—
26C22×D241—22no—
27C22×D241Q814yescomplemented
28C22×D241C2312yes—
29Dic482—28no—
30C2×Dic241—22no—
31C2×Dic241—22no—
32C2×Dic241D414yes—
33C2×Dic241C2312yes—
34C2×Dic241C2312yes—
35C2×Dic241C2312yes—
36C4×D241—28no—
37C23×C241C2311yescharacteristic
38C2×C4×C241—22no—
39C2×C4×C241—22no—
40C2×C4×C241—22no—
41C2×C4×C241C2312yes—
42C2×C4×C241C2312yes—
43C2×C4×C241C2312yes—
44C22×C241C2×D412yes—
45C22×C241C2×Q812yes—
46C22×C241#4112yes—
47C22×C241C2411yescharacteristic
48C2×D241—28no—
49C2×D241—22no—
50C2×D241—22no—
51C2×D241C2×Q814yescomplemented
52C4×C241—22no—
53C4×C241—22no—
54C4×C241—22no—
55Dic241—22no—
56Dic241—22no—
57Dic241C2×D414yes—
58C2×C241C22⋊Q814yescomplemented
59C2×C241C22×D411yescharacteristic
60C2×C241C22×Q811yescharacteristic
61C2×C241C2×#4111yescharacteristic
62D241—24no—
63C241C2×C22⋊Q811yescharacteristic, complemented, Sylow
64C2×C22⋊Q8—2411nomaximal, Sylow
65C22×Q8—2411no—
66C23×C4—2411no—
67C22⋊Q8—2418no—
68C2×C4⋊C4—2411no—
69C2×C4⋊C4—2411no—
70C2×C4⋊C4D24111yescharacteristic, complemented
71C2×C22⋊C4—2411no—
72C2×C22⋊C4—2411no—
73C24—2411no—
74C2×Q8—4824no—
75C2×Q8—2414no—
76C22×C4—4824no—
77C22×C4—2411no—
78C22×C4—2411no—
79C22×C4—2414no—
80C22×C4—2411no—
81C22×C4C2×D24111yescharacteristic
82C22×C4C2×D24111yescharacteristic
83C22×C4C2×D24111yescharacteristic
84C4⋊C4—2414no—
85C4⋊C4—2414no—
86C4⋊C4C2×D24114yescomplemented
87C22⋊C4—2414no—
88C22⋊C4—2414no—
89C23—4822no—
90C23—4822no—
91C23—2414no—
92C23—2412no—
93C23C22×D24111yescharacteristic
94Q8—4828no—
95C2×C4—22no—
96C2×C4—22no—
97C2×C4—22no—
98C2×C4—4828no—
99C2×C4—4822no—
100C2×C4—4822no—
101C2×C4—2412no—
102C2×C4—2412no—
103C2×C4—2414no—
104C2×C4—2412no—
105C2×C4C22×D24112yes—
106C2×C4C22×D24112yes—
107C2×C4C22×D24112yes—
108C22—4828no—
109C22—4822no—
110C22—4822no—
111C22—2414no—
112C22D4×D24112yes—
113C22Q8×D24112yes—
114C22#1683877012yes—
115C22C23×D24111yescharacteristic
116C4—22no—
117C4—22no—
118C4—22no—
119C4—4822no—
120C4—4822no—
121C4—2414no—
122C2—4824no—
123C2#2144062014yesdirect product factor
124C2C2×D4×D24111yescharacteristic
125C2C2×Q8×D24111yescharacteristic
126C2C2×#1683877011yescharacteristic
subgroupG/H
centerC23C22×D241
commutator, cosocleC22×C241C24
FrattiniC22C23×D241
FittingC2×C4⋊C4×C241C2
socleC23×C241C23
prime radicalC23×D241C22
hypercenterC2×C4⋊C4D241
hypocenterC241C2×C22⋊Q8
LCSG ▷ C22×C241 ▷ C241
UCSC1 ◁ C23 ◁ C2×C4⋊C4

Complements

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

NH ≅ G/Ntype
1. C22×Dic482C2semidirect
3. #21440620C2direct (N × H)
4. C2×#16838749C2semidirect
5. C2×#16838749C2semidirect
8. C2×C4⋊C4×C241C2semidirect
11. C2×Dic482C22semidirect
17. #16838749C22semidirect
18. #16838749C22semidirect
24. C4⋊C4×C241C22semidirect
27. C22×D241Q8semidirect
51. C2×D241C2×Q8semidirect
58. C2×C241C22⋊Q8semidirect
63. C241C2×C22⋊Q8semidirect
70. C2×C4⋊C4D241semidirect
86. C4⋊C4C2×D241semidirect
123. C2#21440620direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic4822
C22×C4×D2412
#214406202
C2×#168387492
C2×#168387472
C2×C4⋊C4×C2412
C2×C22⋊Q8241