Finite Group Databasebeta

← C2×C4⋊#13108077 #27187461

Subgroups — C2×C4⋊#13108077 #27187461

Order 12928.

184 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 122 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×#13108077C212yesmaximal
2C4⋊#13108077C214yesmaximal, direct product factor
3C2×C4×#11717579C211yesmaximal, characteristic
4C2×#13108077—24no—
5C2×#13108077C2214yes—
6C22×#11717579C411yescharacteristic
7C22×#11717579C2211yescharacteristic
8C4×#11717579C412yes—
9C4×#11717579C2212yes—
10C2×C42×C101C411yescharacteristic
11#13108077—24no—
12C2×#11717579—22no—
13C2×#11717579C2×C412yes—
14C2×#11717579C2×C411yescharacteristic
15C2×#11717579D412yes—
16C2×#11717579Q812yes—
17C2×#11717579C2311yescharacteristic
18C22×C4×C101C811yescharacteristic
19C22×C4×C101C811yescharacteristic
20C22×C4×C101C2×C411yescharacteristic
21C42×C101C812yes—
22C42×C101C2×C412yes—
23C23×C101C2×C811yescharacteristic
24C2×C4×C101—22no—
25C2×C4×C101C1614yescomplemented
26C2×C4×C101C4⋊C412yes—
27C2×C4×C101C2×C812yes—
28C2×C4×C101C2×C811yescharacteristic
29C2×C4×C101C2×C812yes—
30C2×C4×C101M1612yes—
31C2×C4×C101C22×C411yescharacteristic
32#11717579—22no—
33#11717579C4⋊C412yes—
34#11717579C2×D411yescharacteristic
35#11717579C2×Q811yescharacteristic
36C22×C101C4⋊C812yes—
37C22×C101C2×C1612yes—
38C22×C101M3212yes—
39C22×C101C22×C811yescharacteristic
40C4×C101—22no—
41C4×C101C4⋊C812yes—
42C4×C101C2×C1614yescomplemented
43C4×C101C2×C4⋊C411yescharacteristic
44C4×C101C2×M1611yescharacteristic
45C2×C101C4⋊C1614yescomplemented
46C2×C101C2×C4⋊C811yescharacteristic
47C2×C101C22×C1611yescharacteristic
48C2×C101C2×M3211yescharacteristic
49C2×C4⋊C16—1011nomaximal, Sylow
50C101C2×C4⋊C1611yescharacteristic, complemented, Sylow
51C22×C16—1012no—
52C2×C4×C8—1011no—
53C4⋊C16—1014no—
54C22×C8—1011no—
55C22×C8—1011no—
56C2×C42#8793811yescharacteristic
57C2×C16—1014no—
58C2×C16—2024no—
59C4×C8—1012no—
60C4×C8—1012no—
61C22×C4#1171758111yescharacteristic
62C22×C4#1171758111yescharacteristic
63C22×C4C2×#8793811yescharacteristic
64C2×C8—1012no—
65C2×C8—1012no—
66C2×C8—1011no—
67C2×C8—1011no—
68C2×C8—1012no—
69C2×C8—2022no—
70C42#1171758112yes—
71C42C2×#8793812yes—
72C16—2024no—
73C23C2×#1171758111yescharacteristic
74C2×C4—22no—
75C2×C4#1310807714yescomplemented
76C2×C4C4⋊#8793812yes—
77C2×C4C2×#1171758112yes—
78C2×C4C2×#1171758111yescharacteristic
79C2×C4C2×#1171758112yes—
80C2×C4#1310808412yes—
81C2×C4C22×#8793811yescharacteristic
82C8—1011no—
83C8—1012no—
84C8—1011no—
85C8—2022no—
86C22C4⋊#1171758112yes—
87C22C2×#1310807712yes—
88C22#1569232912yes—
89C22C22×#1171758111yescharacteristic
90C4—22no—
91C4C4⋊#1171758112yes—
92C4C2×#1310807714yescomplemented
93C4C2×C4⋊#8793811yescharacteristic
94C4C2×#1310808411yescharacteristic
95C2C4⋊#1310807714yesdirect product factor
96C2C2×C4⋊#1171758111yescharacteristic
97C2C22×#1310807711yescharacteristic
98C2C2×#1569232911yescharacteristic
subgroupG/H
centerC22×C4C2×#87938
commutatorC2×C101C22×C16
FrattiniC2×C4C22×#87938
FittingC2×C42×C101C4
socle, prime radicalC23×C101C2×C8
cosocleC2×#11717579C23
hypercenterC2×C42#87938
hypocenterC101C2×C4⋊C16
LCSG ▷ C2×C101 ▷ C101
UCSC1 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. C4⋊#13108077C2direct (N × H)
25. C2×C4×C101C16semidirect
42. C4×C101C2×C16semidirect
45. C2×C101C4⋊C16semidirect
50. C101C2×C4⋊C16semidirect
75. C2×C4#13108077semidirect
92. C4C2×#13108077semidirect
95. C2C4⋊#13108077direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#131080772
C4⋊#131080772
C2×C4×#117175792
C2×C4⋊C16101