Finite Group Databasebeta

← C2×#448 #2998

Subgroups — C2×#448 #2998

Order 128.

396 conjugacy classes of subgroups; only the 124 normal subgroups are shown.

normal subgroups only

This group has 396 conjugacy classes of subgroups — too many to draw. Only its 124 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
1C23×Q8C211yesmaximal, characteristic, complemented
2C22×SD16C212yesmaximal, complemented
3C2×#121C211yesmaximal, characteristic
4#448C218yesmaximal, direct product factor
5C2×#103C212yesmaximal, complemented
6C2×C22⋊C8C211yesmaximal, characteristic, complemented
7C22×Q8—28no—
8C22×Q8—22no—
9C22×Q8—21no—
10C22×Q8C2212yes—
11C22×Q8C2214yescomplemented
12C22×D4—21no—
13C22×D4C2211yescharacteristic
14C23×C4—21no—
15C23×C4C2211yescharacteristic
16C2×SD16—28no—
17C2×SD16C2218yescomplemented
18C22×C8C2212yes—
19#121—22no—
20#121C2214yes—
21C2×C4⋊C4C2211yescharacteristic
22C2×C22⋊C4—21no—
23#103C2218yescomplemented
24C22⋊C8C2214yescomplemented
25C24—21no—
26C24D411yescharacteristic
27C2×Q8—216no—
28C2×Q8—28no—
29C2×Q8—216no—
30C2×Q8—24no—
31C2×Q8—22no—
32C2×Q8—24no—
33C2×Q8D418yescomplemented
34C2×Q8C2314yes—
35C2×D4—24no—
36C2×D4—24no—
37C2×D4—21no—
38C2×D4—44no—
39C2×D4C2312yes—
40C22×C4—28no—
41C22×C4—24no—
42C22×C4—22no—
43C22×C4—24no—
44C22×C4—21no—
45C22×C4D412yes—
46C22×C4D411yescharacteristic
47C22×C4C2312yes—
48C22×C4C2311yescharacteristic
49SD16—216no—
50C2×C8—24no—
51C2×C8C2314yes—
52C4⋊C4—21no—
53C4⋊C4C2312yes—
54C22⋊C4—24no—
55C23—22no—
56C23—22no—
57C23—22no—
58C23—42no—
59C23—42no—
60C23—42no—
61C23SD1614yescomplemented
62C23C2×D412yes—
63C23C2×D411yescharacteristic
64Q8—216no—
65Q8—28no—
66Q8—24no—
67Q8C2×D418yescomplemented
68D4—24no—
69D4—48no—
70D4—42no—
71C2×C4—216no—
72C2×C4—28no—
73C2×C4—22no—
74C2×C4—24no—
75C2×C4—24no—
76C2×C4—24no—
77C2×C4—22no—
78C2×C4—42no—
79C2×C4C2×D412yes—
80C2×C4C2×D411yescharacteristic
81C2×C4C2×D414yes—
82C2×C4C2411yescharacteristic
83C8—24no—
84C22—22no—
85C22—22no—
86C22—28no—
87C22—42no—
88C22—42no—
89C22—42no—
90C22—84no—
91C22#12012yes—
92C22C2×SD1612yes—
93C22C2×SD1614yescomplemented
94C22#13712yes—
95C22C22×D411yescharacteristic
96C4—28no—
97C4—22no—
98C4—42no—
99C4#12012yes—
100C4C22×D412yes—
101C2—24no—
102C2—82no—
103C2#44814yesdirect product factor
104C2C2×#12011yescharacteristic
105C2C22×SD1611yescharacteristic
106C2C2×#13711yescharacteristic
subgroupG/H
center, socleC23C2×D4
commutator, Frattini, cosocleC2×C4C24
prime radicalC2×#121C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C23×Q8C2semidirect
2. C22×SD16C2semidirect
4. #448C2direct (N × H)
5. C2×#103C2semidirect
6. C2×C22⋊C8C2semidirect
11. C22×Q8C22semidirect
17. C2×SD16C22semidirect
23. #103C22semidirect
24. C22⋊C8C22semidirect
33. C2×Q8D4semidirect
61. C23SD16semidirect
67. Q8C2×D4semidirect
93. C22C2×SD16semidirect
103. C2#448direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Q82
C22×SD162
C2×#1212
#4482
C2×#1032
C2×C22⋊C82