Finite Group Databasebeta

← C2×#22550006 #30647657

Subgroups — C2×#22550006 #30647657

Order 16256.

400 conjugacy classes of subgroups; only the 221 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 221 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×Dic254C211yesmaximal, characteristic
2#22550006C218yesmaximal, direct product factor
3C2×C4⋊(C127⋊C8)C211yesmaximal, characteristic
4C2×Dic127⋊C8C212yesmaximal
5C2×#16861119C212yesmaximal
6C2×C4×C8×C127C211yesmaximal, characteristic
7C22×Dic254C411yescharacteristic
8C22×C127⋊C8C2212yes—
9C4×Dic254C414yes—
10C4×Dic254C2214yes—
11C2×C4⋊Dic127C411yescharacteristic
12C2×Dic127⋊C4C412yes—
13C2×C4×Dic127C2212yes—
14C4⋊(C127⋊C8)C2214yes—
15Dic127⋊C8C2218yes—
16#16861119C2218yes—
17C22×C8×C127C2211yescharacteristic
18C22×C8×C127C2211yescharacteristic
19C2×C42×C127C2211yescharacteristic
20C4×C8×C127C2214yes—
21C2×Dic254—24no—
22C2×Dic254C2×C414yes—
23C22×Dic127C2×C412yes—
24C22×Dic127C2×C412yes—
25C2×C127⋊C8—24no—
26C2×C127⋊C8C2314yes—
27C4⋊Dic127C2×C414yes—
28Dic127⋊C4C2×C418yes—
29C4×Dic127C2×C414yes—
30C4×Dic127C2314yes—
31C22×C4×C127C2×C411yescharacteristic
32C22×C4×C127C2×C411yescharacteristic
33C22×C4×C127C2311yescharacteristic
34C2×C8×C127—22no—
35C2×C8×C127Q814yescomplemented
36C2×C8×C127C2312yes—
37C2×C8×C127C2312yes—
38C42×C127C2×C412yes—
39C42×C127C2312yes—
40Dic254—28no—
41C2×Dic127—24no—
42C2×Dic127—24no—
43C2×Dic127C22×C414yes—
44C2×Dic127C22×C414yes—
45C127⋊C8—24no—
46C23×C127C22×C411yescharacteristic
47C2×C4×C127—22no—
48C2×C4×C127M1614yes—
49C2×C4×C127C22×C412yes—
50C2×C4×C127C22×C411yescharacteristic
51C2×C4×C127C22×C412yes—
52C2×C4×C127C2×Q812yes—
53C2×C4×C127#4112yes—
54C2×C4×C127C2411yescharacteristic
55C8×C127—22no—
56C8×C127C2×Q814yescomplemented
57C22×C127C4×Q812yes—
58C22×C127C2×M1612yes—
59C22×C127#13112yes—
60C22×C127C23×C411yescharacteristic
61C4×C127—22no—
62C4×C127C4×Q812yes—
63C4×C127C2×M1614yes—
64C4×C127C22×Q811yescharacteristic
65C4×C127C2×#4111yescharacteristic
66Dic127—24no—
67Dic127—24no—
68C2×C127#44614yescomplemented
69C2×C127C2×C4×Q811yescharacteristic
70C2×C127C22×M1611yescharacteristic
71C2×C127C2×#13111yescharacteristic
72C2×#446—1271nomaximal, Sylow
73C127C2×#44611yescharacteristic, complemented, Sylow
74C2×C4×Q8—1271no—
75#446—1278no—
76C2×C4⋊C8—1272no—
77C2×C4⋊C8—1271no—
78C2×#97—1272no—
79C2×C4×C8D12711yescharacteristic
80C22×Q8—1271no—
81C22×C8—1272no—
82C22×C8C2×D12711yescharacteristic
83C22×C8C2×D12711yescharacteristic
84C4×Q8—1274no—
85C4×Q8—1274no—
86C2×C4⋊C4—1272no—
87C2×C4⋊C4—1271no—
88C2×C42—1272no—
89C2×C42C2×D12711yescharacteristic
90C4⋊C8—1278no—
91C4⋊C8—1274no—
92#97—1278no—
93C4×C8C2×D12714yes—
94C2×Q8—1274no—
95C2×Q8—2544no—
96C22×C4—1272no—
97C22×C4—1272no—
98C22×C4C4×D12711yescharacteristic
99C22×C4C4×D12711yescharacteristic
100C22×C4C22×D12711yescharacteristic
101C2×C8—22no—
102C2×C8—1274no—
103C2×C8—2544no—
104C2×C8Dic25414yescomplemented
105C2×C8C22×D12712yes—
106C2×C8C22×D12712yes—
107C4⋊C4—1278no—
108C4⋊C4—1274no—
109C42—1274no—
110C42—1274no—
111C42C4×D12712yes—
112C42C22×D12712yes—
113C23C2×C4×D12711yescharacteristic
114Q8—2548no—
115C2×C4—22no—
116C2×C4—1274no—
117C2×C4—1274no—
118C2×C4—2544no—
119C2×C4—2544no—
120C2×C4#1452323114yes—
121C2×C4C2×C4×D12712yes—
122C2×C4C2×C4×D12712yes—
123C2×C4C2×C4×D12711yescharacteristic
124C2×C4C2×Dic25412yes—
125C2×C4#1452324812yes—
126C2×C4C23×D12711yescharacteristic
127C8—22no—
128C8—2544no—
129C8C2×Dic25414yescomplemented
130C22C4×Dic25412yes—
131C22C2×#1452323112yes—
132C22#1686121512yes—
133C22C22×C4×D12711yescharacteristic
134C4—22no—
135C4—2544no—
136C4—2544no—
137C4C4×Dic25412yes—
138C4C2×#1452323114yes—
139C4C22×Dic25411yescharacteristic
140C4C2×#1452324811yescharacteristic
141C2#2255000614yesdirect product factor
142C2C2×C4×Dic25411yescharacteristic
143C2C22×#1452323111yescharacteristic
144C2C2×#1686121511yescharacteristic
subgroupG/H
centerC22×C4C22×D127
commutatorC22×C127C23×C4
FrattiniC2×C4C23×D127
FittingC2×C4×C8×C127C2
socle, prime radicalC23×C127C22×C4
cosocleC2×C4×C127C24
hypercenterC2×C4×C8D127
hypocenterC127C2×#446
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
2. #22550006C2direct (N × H)
35. C2×C8×C127Q8semidirect
56. C8×C127C2×Q8semidirect
68. C2×C127#446semidirect
73. C127C2×#446semidirect
104. C2×C8Dic254semidirect
129. C8C2×Dic254semidirect
141. C2#22550006direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×Dic2542
#225500062
C2×C4⋊(C127⋊C8)2
C2×Dic127⋊C82
C2×#168611192
C2×C4×C8×C1272
C2×#446127