Finite Group Databasebeta

← C2×A4⋊AGL(1,𝔽5) #92115

Subgroups — C2×A4⋊AGL(1,𝔽5) #92115

Order 480.

126 conjugacy classes of subgroups; only the 24 normal subgroups are shown.

normal subgroups only

This group has 126 conjugacy classes of subgroups — too many to draw. Only its 24 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×D5×A4C211yesmaximal, characteristic
2A4⋊AGL(1,𝔽5)C212yesmaximal, direct product factor
3C2×C22⋊AGL(1,𝔽5)—31nomaximal, Hall
4C2×C5×A4C411yescharacteristic, complemented
5C2×ΓL(1,𝔽16)—41nomaximal
6D5×A4C411yescharacteristic, complemented
7D5×A4C2211yescharacteristic
8C2×SL(2,ℤ/4)—51nomaximal, Hall
9C23×D5D311yescharacteristic
10C22×AGL(1,𝔽5)—31no—
11C22×AGL(1,𝔽5)—31no—
12C22⋊AGL(1,𝔽5)—32no—
13C22⋊AGL(1,𝔽5)—32no—
14C2×C3×D5—41no—
15C5×A4C2×C411yescharacteristic, complemented
16ΓL(1,𝔽16)—42no—
17C22×A4—51no—
18SL(2,ℤ/4)—52no—
19C23×C5Dic311yescharacteristic, complemented
20C22×D5—31no—
21C22×D5—31no—
22C22×D5—31no—
23C22×D5—31no—
24C22×D5Dic311yescharacteristic, complemented
25C22×D5C2×D311yescharacteristic
26C2×AGL(1,𝔽5)—32no—
27C2×AGL(1,𝔽5)—32no—
28C2×AGL(1,𝔽5)—61no—
29C2×AGL(1,𝔽5)—61no—
30C2×AGL(1,𝔽5)—61no—
31C2×AGL(1,𝔽5)—61no—
32C2×C22⋊C4—151noSylow
33C2×C3×C5—41no—
34C3×D5—41no—
35C3×D5—41no—
36C2×A4—51no—
37C2×A4—51no—
38C2×A4AGL(1,𝔽5)11yescharacteristic, complemented
39C2×Dic3—201no—
40C22×C5—31no—
41C22×C5—31no—
42C22×C5C2×Dic311yescharacteristic, complemented
43C2×D5—31no—
44C2×D5—31no—
45C2×D5—31no—
46C2×D5—31no—
47C2×D5—31no—
48C2×D5—31no—
49C2×D5—31no—
50C2×D5—61no—
51C2×D5S411yescharacteristic
52AGL(1,𝔽5)—62no—
53AGL(1,𝔽5)—62no—
54C24—51no—
55C22×C4—151no—
56C22×C4—151no—
57C22⋊C4—152no—
58C22⋊C4—152no—
59C3×C5—41noHall
60C22×C3—201no—
61A4C2×AGL(1,𝔽5)11yescharacteristic, complemented
62Dic3—202no—
63C2×C5—31no—
64C2×C5—31no—
65C2×C5SL(2,ℤ/4)11yescharacteristic, complemented
66D5—31no—
67D5—31no—
68D5SL(2,ℤ/4)11yescharacteristic, complemented
69D5C2×S411yescharacteristic
70C23—51no—
71C23—51no—
72C23—151no—
73C23—151no—
74C23—151no—
75C23—151no—
76C23ΓL(1,𝔽16)11yescharacteristic, complemented
77C2×C4—152no—
78C2×C4—152no—
79C2×C4—301no—
80C2×C4—301no—
81C2×C4—301no—
82C2×C4—301no—
83C2×C3—41no—
84C2×C3—201no—
85C2×C3—201no—
86C5C2×SL(2,ℤ/4)11yescharacteristic, complemented, Sylow
87C22—31no—
88C22—31no—
89C22—51no—
90C22—151no—
91C22—151no—
92C22—151no—
93C22—151no—
94C22—151no—
95C22—151no—
96C22—151no—
97C22—301no—
98C22C2×ΓL(1,𝔽16)11yescharacteristic, complemented
99C4—302no—
100C4—302no—
101C3—41noSylow
102C2—31no—
103C2—31no—
104C2—51no—
105C2—51no—
106C2—151no—
107C2—151no—
108C2A4⋊AGL(1,𝔽5)11yescharacteristic, direct product factor
subgroupG/H
center, hypercenterC2A4⋊AGL(1,𝔽5)
commutator, hypocenterC5×A4C2×C4
FrattiniC1G
Fitting, socleC23×C5Dic3
prime radicalC2×D5×A4C2
cosocleD5×A4C22
LCSG ▷ C5×A4
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. A4⋊AGL(1,𝔽5)C2direct (N × H)
4. C2×C5×A4C4semidirect
6. D5×A4C4semidirect
15. C5×A4C2×C4semidirect
19. C23×C5Dic3semidirect
24. C22×D5Dic3semidirect
38. C2×A4AGL(1,𝔽5)semidirect
42. C22×C5C2×Dic3semidirect
61. A4C2×AGL(1,𝔽5)semidirect
65. C2×C5SL(2,ℤ/4)semidirect
68. D5SL(2,ℤ/4)semidirect
76. C23ΓL(1,𝔽16)semidirect
86. C5C2×SL(2,ℤ/4)semidirect
98. C22C2×ΓL(1,𝔽16)semidirect
108. C2A4⋊AGL(1,𝔽5)direct (N × H)

Maximal subgroups

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

subgroupindex
C2×D5×A42
A4⋊AGL(1,𝔽5)2
C2×C22⋊AGL(1,𝔽5)3
C2×ΓL(1,𝔽16)4
C2×SL(2,ℤ/4)5