Finite Group Databasebeta

← C2×#22549620 #30637371

Subgroups — C2×#22549620 #30637371

Order 16256.

360 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 125 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×C4⋊(C127⋊C8)C212yesmaximal, complemented
2#22549620C214yesmaximal, direct product factor
3C2×#127×C127C211yesmaximal, characteristic
4C22×C127⋊C8—22no—
5C4⋊(C127⋊C8)—22no—
6C4⋊(C127⋊C8)C2214yescomplemented
7C22×D4×C127—22no—
8C22×D4×C127C412yes—
9#127×C127—22no—
10#127×C127C412yes—
11#127×C127C2212yes—
12C2×C42×C127C2211yescharacteristic
13C2×C127⋊C8—24no—
14C2×C127⋊C8—44no—
15C24×C127—22no—
16C2×D4×C127—22no—
17C2×D4×C127—24no—
18C2×D4×C127—24no—
19C2×D4×C127—44no—
20C2×D4×C127—44no—
21C2×D4×C127—44no—
22C2×D4×C127C2×C414yes—
23C22×C4×C127C2×C411yescharacteristic
24C22×C4×C127D412yes—
25C42×C127C2×C411yescharacteristic
26C42×C127D412yes—
27C42×C127C2311yescharacteristic
28C127⋊C8—44no—
29C23×C127—24no—
30C23×C127—44no—
31C23×C127—48no—
32C23×C127C22⋊C411yescharacteristic
33D4×C127—44no—
34D4×C127—44no—
35D4×C127—48no—
36D4×C127—44no—
37D4×C127—44no—
38C2×C4×C127—22no—
39C2×C4×C127C22⋊C411yescharacteristic
40C2×C4×C127C22⋊C412yes—
41C2×C4×C127D814yes—
42C2×C4×C127SD1614yes—
43C2×C4×C127C22×C411yescharacteristic
44C2×C4×C127C2×D412yes—
45C22×C127—44no—
46C22×C127—48no—
47C22×C127—88no—
48C22×C127#10012yes—
49C22×C127#10214yes—
50C22×C127C2×C22⋊C411yescharacteristic
51C4×C127—21no—
52C4×C127—21no—
53C4×C127#10214yes—
54C4×C127C2×D812yes—
55C4×C127C2×SD1612yes—
56C2×C127—84no—
57C2×C127#33114yescomplemented
58C2×C127C2×#10011yescharacteristic
59C2×C127C2×#10212yes—
60C2×#331—1271nomaximal, Sylow
61C127C2×#33111yescharacteristic, complemented, Sylow
62C2×#127D12711yescharacteristic
63C2×C4⋊C8—1272no—
64#331—1274no—
65C22×D4—22no—
66C22×D4Dic12712yes—
67C22×C8—2542no—
68#127—22no—
69#127Dic12712yes—
70#127C2×D12712yes—
71C2×C42C2×D12711yescharacteristic
72C4⋊C8—1274no—
73C4⋊C8—2542no—
74C24—22no—
75C2×D4—22no—
76C2×D4—24no—
77C2×D4—24no—
78C2×D4—44no—
79C2×D4—44no—
80C2×D4—44no—
81C2×D4C2×Dic12714yes—
82C22×C4C2×Dic12711yescharacteristic
83C22×C4C22⋊D12712yes—
84C2×C8—5084no—
85C2×C8—2544no—
86C42C2×Dic12711yescharacteristic
87C42C22⋊D12712yes—
88C42C22×D12711yescharacteristic
89C23—24no—
90C23—44no—
91C23—48no—
92C23C22⋊Dic12711yescharacteristic
93D4—44no—
94D4—44no—
95D4—44no—
96D4—44no—
97D4—48no—
98C2×C4—22no—
99C2×C4C22⋊Dic12711yescharacteristic
100C2×C4C22⋊Dic12712yes—
101C2×C4#1452323314yes—
102C2×C4#1452323614yes—
103C2×C4C22×Dic12711yescharacteristic
104C2×C4C2×C22⋊D12712yes—
105C8—5084no—
106C22—44no—
107C22—48no—
108C22—88no—
109C22#1686112612yes—
110C22#1686113014yes—
111C22C2×C22⋊Dic12711yescharacteristic
112C4—21no—
113C4—21no—
114C4#1686113014yes—
115C4C2×#1452323312yes—
116C4C2×#1452323612yes—
117C2—84no—
118C2#2254962014yesdirect product factor
119C2C2×#1686112611yescharacteristic
120C2C2×#1686113012yes—
subgroupG/H
centerC23C22⋊Dic127
commutatorC2×C4×C127C22×C4
FrattiniC42C22×D127
Fitting, prime radicalC2×#127×C127C2
socleC23×C127C22⋊C4
cosocleC42×C127C23
hypercenterC2×#127D127
hypocenterC127C2×#331
LCSG ▷ C2×C4×C127 ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#127

Complements

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

NH ≅ G/Ntype
1. C2×C4⋊(C127⋊C8)C2semidirect
2. #22549620C2direct (N × H)
6. C4⋊(C127⋊C8)C22semidirect
57. C2×C127#331semidirect
61. C127C2×#331semidirect
118. C2#22549620direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4⋊(C127⋊C8)2
#225496202
C2×#127×C1272
C2×#331127