Finite Group Databasebeta

← C2×#22550176 #30648487

Subgroups — C2×#22550176 #30648487

Order 16256.

448 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 165 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×#16861201C211yesmaximal, characteristic, complemented
2#22550176C218yesmaximal, direct product factor
3C2×#16861142C211yesmaximal, characteristic, complemented
4C2×#16861140C211yesmaximal, characteristic, complemented
5C2×C4⋊(C127⋊C8)C211yesmaximal, characteristic, complemented
6C2×#16861130C211yesmaximal, characteristic
7C2×#16861130C211yesmaximal, characteristic
8C2×C4×D4×C127C211yesmaximal, characteristic
9C22×C127⋊C8C2211yescharacteristic
10C22×C127⋊C8C2211yescharacteristic
11#16861201—22no—
12#16861201C2214yescomplemented
13C2×C4⋊Dic127C2211yescharacteristic
14C2×C4⋊Dic127C2211yescharacteristic
15C2×Dic127⋊C4—21no—
16C2×Dic127⋊C4—21no—
17#16861142C2214yescomplemented
18#16861140C2214yescomplemented
19C4⋊(C127⋊C8)C2214yescomplemented
20#16861130C2214yes—
21#16861130C2214yes—
22C22×D4×C127C2211yescharacteristic
23C23×C4×C127—21no—
24C4×D4×C127—22no—
25C4×D4×C127C2214yes—
26C2×C4⋊C4×C127C2211yescharacteristic
27C2×C22⋊C4×C127—21no—
28C2×C42×C127C2211yescharacteristic
29C22×Dic127—21no—
30C22×Dic127—21no—
31C2×C127⋊C8—22no—
32C2×C127⋊C8—22no—
33C2×C127⋊C8C2312yes—
34C2×C127⋊C8C2312yes—
35C4⋊Dic127—21no—
36C4⋊Dic127—21no—
37C4⋊Dic127C2312yes—
38C4⋊Dic127C2312yes—
39Dic127⋊C4—24no—
40Dic127⋊C4—24no—
41C24×C127—21no—
42C2×D4×C127—21no—
43C2×D4×C127—22no—
44C2×D4×C127Q814yes—
45C2×D4×C127C2312yes—
46C22×C4×C127—21no—
47C22×C4×C127—24no—
48C22×C4×C127—44no—
49C22×C4×C127D411yescharacteristic
50C22×C4×C127D411yescharacteristic
51C22×C4×C127C2311yescharacteristic
52C4⋊C4×C127—21no—
53C4⋊C4×C127C2312yes—
54C22⋊C4×C127—24no—
55C42×C127D412yes—
56C42×C127C2312yes—
57C2×Dic127—22no—
58C2×Dic127—22no—
59C2×Dic127—42no—
60C2×Dic127—42no—
61C127⋊C8—22no—
62C127⋊C8—22no—
63C23×C127—24no—
64C23×C127—22no—
65C23×C127—42no—
66C23×C127—42no—
67C23×C127C2×D411yescharacteristic
68D4×C127—24no—
69D4×C127—22no—
70D4×C127C2×Q814yes—
71C2×C4×C127—22no—
72C2×C4×C127—22no—
73C2×C4×C127—22no—
74C2×C4×C127—48no—
75C2×C4×C127—42no—
76C2×C4×C127C2×D412yes—
77C2×C4×C127C2×D412yes—
78C2×C4×C127C2×D411yescharacteristic
79C2×C4×C127C2×Q812yes—
80C2×C4×C127#4112yes—
81C2×C4×C127C2411yescharacteristic
82C22×C127—24no—
83C22×C127—42no—
84C22×C127—42no—
85C22×C127—48no—
86C22×C127C22⋊Q812yes—
87C22×C127#13512yes—
88C22×C127AGL(1,ℤ/8)12yes—
89C22×C127C22×D411yescharacteristic
90C4×C127—22no—
91C4×C127—22no—
92C4×C127—42no—
93C4×C127C22⋊Q812yes—
94C4×C127C22×Q811yescharacteristic
95C4×C127C2×#4111yescharacteristic
96Dic127—42no—
97Dic127—42no—
98C2×C127—44no—
99C2×C127#47814yescomplemented
100C2×C127C2×C22⋊Q811yescharacteristic
101C2×C127C2×#13511yescharacteristic
102C2×C127C2×AGL(1,ℤ/8)11yescharacteristic
103C2×#478—1271nomaximal, Sylow
104C127C2×#47811yescharacteristic, complemented, Sylow
105C2×#125—1271no—
106C2×C4×D4D12711yescharacteristic
107#478—1278no—
108C2×#107—1271no—
109C2×#106—1271no—
110C2×C4⋊C8—1271no—
111C2×#102—1271no—
112C2×#102—1271no—
113C22×D4C2×D12711yescharacteristic
114C23×C4—21no—
115C22×C8—1271no—
116C22×C8—1271no—
117#125—1274no—
118#125—2542no—
119C4×D4—22no—
120C4×D4C2×D12714yes—
121C2×C4⋊C4—1271no—
122C2×C4⋊C4—1271no—
123C2×C4⋊C4—2541no—
124C2×C4⋊C4—2541no—
125C2×C4⋊C4C2×D12711yescharacteristic
126C2×C22⋊C4—21no—
127C2×C42C2×D12711yescharacteristic
128#107—1274no—
129#106—1274no—
130C4⋊C8—1274no—
131#102—1274no—
132#102—1274no—
133C24—21no—
134C2×D4—21no—
135C2×D4—22no—
136C2×D4Dic25414yes—
137C2×D4C22×D12712yes—
138C22×C4—21no—
139C22×C4—24no—
140C22×C4—44no—
141C22×C4—2541no—
142C22×C4—2541no—
143C22×C4C22⋊D12711yescharacteristic
144C22×C4C22⋊D12711yescharacteristic
145C22×C4C22×D12711yescharacteristic
146C2×C8—1272no—
147C2×C8—1272no—
148C2×C8—2542no—
149C2×C8—2542no—
150C4⋊C4—21no—
151C4⋊C4—1272no—
152C4⋊C4—1272no—
153C4⋊C4—2544no—
154C4⋊C4—2544no—
155C4⋊C4—2541no—
156C4⋊C4—2541no—
157C4⋊C4C22×D12712yes—
158C22⋊C4—24no—
159C42C22⋊D12712yes—
160C42C22×D12712yes—
161C23—24no—
162C23—22no—
163C23—42no—
164C23—42no—
165C23C2×C22⋊D12711yescharacteristic
166D4—24no—
167D4—22no—
168D4C2×Dic25414yes—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—48no—
173C2×C4—42no—
174C2×C4—5082no—
175C2×C4—5082no—
176C2×C4—2542no—
177C2×C4—2542no—
178C2×C4C2×C22⋊D12712yes—
179C2×C4C2×C22⋊D12712yes—
180C2×C4C2×C22⋊D12711yescharacteristic
181C2×C4C2×Dic25412yes—
182C2×C4#1452324812yes—
183C2×C4C23×D12711yescharacteristic
184C8—2542no—
185C8—2542no—
186C22—24no—
187C22—42no—
188C22—42no—
189C22—48no—
190C22#1686118812yes—
191C22#1686122912yes—
192C22#1686123512yes—
193C22C22×C22⋊D12711yescharacteristic
194C4—22no—
195C4—22no—
196C4—42no—
197C4—5082no—
198C4—5082no—
199C4#1686118812yes—
200C4C22×Dic25411yescharacteristic
201C4C2×#1452324811yescharacteristic
202C2—44no—
203C2#2255017614yesdirect product factor
204C2C2×#1686118811yescharacteristic
205C2C2×#1686122911yescharacteristic
206C2C2×#1686123511yescharacteristic
subgroupG/H
centerC23C2×C22⋊D127
commutator, cosocleC2×C4×C127C24
FrattiniC2×C4C23×D127
FittingC2×C4×D4×C127C2
socleC23×C127C2×D4
prime radicalC22×D4×C127C22
hypercenterC2×C4×D4D127
hypocenterC127C2×#478
LCSG ▷ C2×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. C2×#16861201C2semidirect
2. #22550176C2direct (N × H)
3. C2×#16861142C2semidirect
4. C2×#16861140C2semidirect
5. C2×C4⋊(C127⋊C8)C2semidirect
12. #16861201C22semidirect
17. #16861142C22semidirect
18. #16861140C22semidirect
19. C4⋊(C127⋊C8)C22semidirect
99. C2×C127#478semidirect
104. C127C2×#478semidirect
203. C2#22550176direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168612012
#225501762
C2×#168611422
C2×#168611402
C2×C4⋊(C127⋊C8)2
C2×#168611302
C2×C4×D4×C1272
C2×#478127