Finite Group Databasebeta

← C5×#8815 #11931535

Subgroups — C5×#8815 #11931535

Order 1280.

422 conjugacy classes of subgroups; only the 238 normal subgroups are shown.

normal subgroups only

This group has 422 conjugacy classes of subgroups — too many to draw. Only its 238 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
1C5×#1844C212yesmaximal
2C5×#1834C214yesmaximal
3C2×C5×C82C211yesmaximal, characteristic
4C2×C5×#106—24no—
5C2×C4×C5×C8C2212yes—
6C2×C4×C5×C8C2211yescharacteristic
7C5×#384C2214yes—
8C5×#340—28no—
9C5×C82C414yescomplemented
10#8815C511yesmaximal, characteristic, direct product factor, Sylow
11C22×C5×C8D414yes—
12C22×C5×C8D412yes—
13C2×C5×C4⋊C4—28no—
14C2×C5×C4⋊C4—24no—
15C2×C42×C5C2311yescharacteristic
16C5×#106—48no—
17C4×C5×C8C2×C414yes—
18C4×C5×C8C2×C412yes—
19C4×C5×C8Q814yes—
20C4×C5×C8Q812yes—
21#1844C2×C512yes—
22#1834C2×C514yes—
23C2×C82C2×C511yescharacteristic
24C22×C4×C5—44no—
25C22×C4×C5C2×D411yescharacteristic
26C22×C4×C5C2×D412yes—
27C2×C5×C8—28no—
28C2×C5×C8C4⋊C418yes—
29C2×C5×C8C4⋊C414yes—
30C2×C5×C8SD1618yes—
31C5×C4⋊C4—48no—
32C5×C4⋊C4—416no—
33C42×C5C22×C411yescharacteristic
34C42×C5C2×Q811yescharacteristic
35C42×C5C2×Q812yes—
36C2×#106—24no—
37C2×C4×C8C22×C512yes—
38C2×C4×C8C22×C511yescharacteristic
39#384C22×C514yes—
40#340—28no—
41C82C4×C514yescomplemented
42C23×C5#12711yescharacteristic
43C2×C4×C5—84no—
44C2×C4×C5—88no—
45C2×C4×C5C2×C4⋊C411yescharacteristic
46C2×C4×C5C2×C4⋊C412yes—
47C2×C4×C5C4⋊Q811yescharacteristic
48C2×C4×C5C4⋊Q812yes—
49C2×C4×C5C2×SD1614yes—
50C2×C4×C5#13518yes—
51C5×C8—28no—
52C5×C8#10618yes—
53C22×C8C5×D414yes—
54C22×C8C5×D412yes—
55C2×C4⋊C4—28no—
56C2×C4⋊C4—24no—
57C2×C42C23×C511yescharacteristic
58#106—48no—
59C4×C8C2×C4×C514yes—
60C4×C8C2×C4×C512yes—
61C4×C8C5×Q814yes—
62C4×C8C5×Q812yes—
63C22×C5#38411yescharacteristic
64C22×C5#49212yes—
65C22×C5#49514yes—
66C4×C5—164no—
67C4×C5C2×#10612yes—
68C4×C5#42714yes—
69C4×C5#49812yes—
70C4×C5#49914yes—
71C22×C4—44no—
72C22×C4C2×C5×D411yescharacteristic
73C22×C4C2×C5×D412yes—
74C2×C8—28no—
75C2×C8C5×C4⋊C418yes—
76C2×C8C5×C4⋊C414yes—
77C2×C8C5×SD1618yes—
78C4⋊C4—48no—
79C4⋊C4—416no—
80C42C22×C4×C511yescharacteristic
81C42C2×C5×Q811yescharacteristic
82C42C2×C5×Q812yes—
83C2×C5#170814yes—
84C2×C5#184411yescharacteristic
85C2×C5#184612yes—
86C23C5×#12711yescharacteristic
87C2×C4—84no—
88C2×C4—88no—
89C2×C4C2×C5×C4⋊C411yescharacteristic
90C2×C4C2×C5×C4⋊C412yes—
91C2×C4C5×C4⋊Q811yescharacteristic
92C2×C4C5×C4⋊Q812yes—
93C2×C4C2×C5×SD1614yes—
94C2×C4C5×#13518yes—
95C8—28no—
96C8C5×#10618yes—
97C5#881511yescharacteristic, direct product factor, Sylow
98C22C5×#38411yescharacteristic
99C22C5×#49212yes—
100C22C5×#49514yes—
101C4—164no—
102C4C2×C5×#10612yes—
103C4C5×#42714yes—
104C4C5×#49812yes—
105C4C5×#49914yes—
106C2C5×#170814yes—
107C2C5×#184411yescharacteristic
108C2C5×#184612yes—
subgroupG/H
center, socle, prime radicalC23×C5#127
commutatorC42C22×C4×C5
Frattini, cosocleC2×C42C23×C5
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C5 ◁ C2×C42×C5 ◁ G

Complements

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

NH ≅ G/Ntype
9. C5×C82C4semidirect
10. #8815C5direct (N × H)
41. C82C4×C5semidirect
97. C5#8815direct (N × H)

Maximal subgroups

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

subgroupindex
C5×#18442
C5×#18342
C2×C5×C822
#88155