Finite Group Databasebeta

← C2×#1277 #7871

Subgroups — C2×#1277 #7871

Order 256.

415 conjugacy classes of subgroups; only the 263 normal subgroups are shown.

normal subgroups only

This group has 415 conjugacy classes of subgroups — too many to draw. Only its 263 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×C4⋊C8C212yesmaximal
2C22×C4×C8C211yesmaximal, characteristic
3#1277C214yesmaximal, direct product factor
4C23×C8—22no—
5C23×C8C412yes—
6C22×C42C2211yescharacteristic
7C2×C4⋊C8—22no—
8C2×C4⋊C8—24no—
9C2×C4⋊C8C418yes—
10C2×C4⋊C8C2214yes—
11C2×C4×C8—24no—
12C2×C4×C8C412yes—
13C2×C4×C8C2212yes—
14C23×C4C2×C411yescharacteristic
15C23×C4D411yescharacteristic
16C23×C4Q811yescharacteristic
17C22×C8—24no—
18C22×C8—24no—
19C22×C8—28no—
20C22×C8—24no—
21C22×C8—44no—
22C22×C8—44no—
23C22×C8C818yescomplemented
24C22×C8C2×C414yes—
25C2×C42C2×C411yescharacteristic
26C2×C42C2×C414yes—
27C2×C42D411yescharacteristic
28C2×C42D414yes—
29C2×C42Q811yescharacteristic
30C2×C42C2311yescharacteristic
31C4⋊C8—28no—
32C4⋊C8—24no—
33C4⋊C8C2×C418yes—
34C4×C8—24no—
35C4×C8—24no—
36C24C4⋊C411yescharacteristic
37C22×C4—24no—
38C22×C4C4212yes—
39C22×C4C22⋊C412yes—
40C22×C4C22⋊C414yes—
41C22×C4C4⋊C411yescharacteristic
42C22×C4C4⋊C414yes—
43C22×C4C4⋊C411yescharacteristic
44C22×C4C4⋊C411yescharacteristic
45C22×C4C2×C814yes—
46C22×C4M1614yes—
47C22×C4D812yes—
48C22×C4SD1614yes—
49C22×C4Q1612yes—
50C22×C4C22×C411yescharacteristic
51C22×C4C2×D411yescharacteristic
52C22×C4C2×Q811yescharacteristic
53C2×C8—216no—
54C2×C8—24no—
55C2×C8—24no—
56C2×C8—28no—
57C2×C8—416no—
58C2×C8—44no—
59C2×C8—44no—
60C2×C8C2×C818yescomplemented
61C42C4212yes—
62C42C22⋊C412yes—
63C42C22⋊C414yes—
64C42C4⋊C414yes—
65C42C22×C412yes—
66C42C2×D412yes—
67C23#9512yes—
68C23C4⋊C814yes—
69C23#10612yes—
70C23#10712yes—
71C23#10814yes—
72C23C2×C4⋊C411yescharacteristic
73C2×C4—28no—
74C2×C4—22no—
75C2×C4—22no—
76C2×C4#9512yes—
77C2×C4#9512yes—
78C2×C4#9512yes—
79C2×C4C4×C814yes—
80C2×C4#9714yes—
81C2×C4C22⋊C818yes—
82C2×C4#10218yes—
83C2×C4#10318yes—
84C2×C4C4⋊C814yes—
85C2×C4#10612yes—
86C2×C4#10712yes—
87C2×C4C2×C4211yescharacteristic
88C2×C4C2×C22⋊C411yescharacteristic
89C2×C4C2×C22⋊C412yes—
90C2×C4C2×C4⋊C412yes—
91C2×C4C22×C812yes—
92C2×C4C2×M1612yes—
93C2×C4C2×D811yescharacteristic
94C2×C4C2×SD1612yes—
95C2×C4C2×Q1611yescharacteristic
96C8—28no—
97C8—48no—
98C22#33418yes—
99C22#33518yes—
100C22#33614yes—
101C22#34014yes—
102C22#34114yes—
103C22C2×#9511yescharacteristic
104C22C2×C4⋊C812yes—
105C22C2×#10611yescharacteristic
106C22C2×#10711yescharacteristic
107C22C2×#10812yes—
108C4—22no—
109C4—22no—
110C4#33614yes—
111C4#34014yes—
112C4C2×C4×C811yescharacteristic
113C4C2×#9711yescharacteristic
114C4C2×C22⋊C812yes—
115C4C2×#10212yes—
116C4C2×#10312yes—
117C2#127718yesdirect product factor
118C2C2×#33412yes—
119C2C2×#33512yes—
120C2C2×#33611yescharacteristic
121C2C2×#34011yescharacteristic
122C2C2×#34111yescharacteristic
subgroupG/H
centerC23×C4D4
commutatorC4C2×C4×C8
Frattini, cosocleC2×C42C23
socle, prime radicalC24C4⋊C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1277C2direct (N × H)
23. C22×C8C8semidirect
60. C2×C8C2×C8semidirect
117. C2#1277direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊C82
C22×C4×C82
#12772