Finite Group Databasebeta

← C2×#22550174 #30648485

Subgroups — C2×#22550174 #30648485

Order 16256.

448 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 157 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×#16861200C211yesmaximal, characteristic, complemented
2C2×D4×Dic127C211yesmaximal, characteristic
3#22550174C218yesmaximal, direct product factor
4C2×#16861143C211yesmaximal, characteristic, complemented
5C2×#16861140C211yesmaximal, characteristic, complemented
6C2×Dic127⋊C8C211yesmaximal, characteristic, complemented
7C2×#16861130C211yesmaximal, characteristic
8C2×#102×C127C211yesmaximal, characteristic
9C23×Dic127—21no—
10C22×C127⋊C8C2211yescharacteristic
11#16861200—22no—
12#16861200C2214yescomplemented
13D4×Dic127—22no—
14D4×Dic127C2214yes—
15C2×C4⋊Dic127—21no—
16C2×C4⋊Dic127C2211yescharacteristic
17C2×C4⋊Dic127C2211yescharacteristic
18C2×Dic127⋊C4—21no—
19C2×C22⋊Dic127—21no—
20C2×C4×Dic127C2211yescharacteristic
21#16861143C2214yescomplemented
22#16861140C2214yescomplemented
23Dic127⋊C8C2214yescomplemented
24#16861130C2214yes—
25C22×D4×C127C2211yescharacteristic
26C22×C8×C127C2211yescharacteristic
27C2×C4⋊C4×C127C2211yescharacteristic
28#102×C127C2214yes—
29C22×Dic127—24no—
30C22×Dic127—21no—
31C22×Dic127—21no—
32C22×Dic127—44no—
33C22×Dic127D411yescharacteristic
34C22×Dic127D411yescharacteristic
35C2×C127⋊C8—22no—
36C2×C127⋊C8C2312yes—
37C4⋊Dic127—24no—
38C4⋊Dic127—21no—
39C4⋊Dic127—21no—
40C4⋊Dic127C2312yes—
41C4⋊Dic127C2312yes—
42Dic127⋊C4—24no—
43C22⋊Dic127—24no—
44C4×Dic127D412yes—
45C4×Dic127C2312yes—
46C24×C127—21no—
47C2×D4×C127—21no—
48C2×D4×C127—22no—
49C2×D4×C127Q814yes—
50C2×D4×C127C2312yes—
51C22×C4×C127—21no—
52C22×C4×C127C2311yescharacteristic
53C2×C8×C127—22no—
54C2×C8×C127C2312yes—
55C4⋊C4×C127—21no—
56C4⋊C4×C127C2312yes—
57C2×Dic127—22no—
58C2×Dic127—22no—
59C2×Dic127—22no—
60C2×Dic127—22no—
61C2×Dic127—48no—
62C2×Dic127—42no—
63C2×Dic127—42no—
64C2×Dic127C2×D412yes—
65C2×Dic127C2×D412yes—
66C127⋊C8—22no—
67C23×C127—24no—
68C23×C127—22no—
69C23×C127—42no—
70C23×C127—42no—
71C23×C127C2×D411yescharacteristic
72D4×C127—24no—
73D4×C127—22no—
74D4×C127C2×Q814yes—
75C2×C4×C127—22no—
76C2×C4×C127—42no—
77C2×C4×C127C2×D411yescharacteristic
78C2×C4×C127C2×Q812yes—
79C2×C4×C127#4112yes—
80C2×C4×C127C2411yescharacteristic
81C8×C127—22no—
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—42no—
91C4×C127C22⋊Q812yes—
92C4×C127C22×Q811yescharacteristic
93C4×C127C2×#4111yescharacteristic
94Dic127—22no—
95Dic127—22no—
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×D4—1271no—
107#478—1278no—
108C2×#107—1271no—
109C2×#106—1271no—
110C2×C4⋊C8—1271no—
111C2×#102—1271no—
112C2×#102D12711yescharacteristic
113C22×D4C2×D12711yescharacteristic
114C23×C4—2541no—
115C22×C8—1271no—
116C22×C8C2×D12711yescharacteristic
117#125—1274no—
118#125—2542no—
119C4×D4—1274no—
120C4×D4—2542no—
121C2×C4⋊C4—1271no—
122C2×C4⋊C4—1271no—
123C2×C4⋊C4—2541no—
124C2×C4⋊C4—2541no—
125C2×C4⋊C4C2×D12711yescharacteristic
126C2×C22⋊C4—2541no—
127C2×C42—1271no—
128#107—1274no—
129#106—1274no—
130C4⋊C8—1274no—
131#102—1274no—
132#102C2×D12714yes—
133C24—21no—
134C2×D4—21no—
135C2×D4—22no—
136C2×D4Dic25414yes—
137C2×D4C22×D12712yes—
138C22×C4—21no—
139C22×C4—1271no—
140C22×C4—1271no—
141C22×C4—5084no—
142C22×C4—2544no—
143C22×C4—2541no—
144C22×C4—2541no—
145C22×C4C22×D12711yescharacteristic
146C2×C8—22no—
147C2×C8—1272no—
148C2×C8—2542no—
149C2×C8C22×D12712yes—
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—2544no—
159C42—1272no—
160C42—1272no—
161C23—24no—
162C23—22no—
163C23—42no—
164C23—42no—
165C23D4×D12711yescharacteristic
166D4—24no—
167D4—22no—
168D4C2×Dic25414yes—
169C2×C4—22no—
170C2×C4—42no—
171C2×C4—1272no—
172C2×C4—1272no—
173C2×C4—5082no—
174C2×C4—5082no—
175C2×C4—5088no—
176C2×C4—2542no—
177C2×C4—2542no—
178C2×C4—2542no—
179C2×C4—2542no—
180C2×C4D4×D12711yescharacteristic
181C2×C4C2×Dic25412yes—
182C2×C4#1452324712yes—
183C2×C4C23×D12711yescharacteristic
184C8—22no—
185C8—2542no—
186C22—24no—
187C22—42no—
188C22—42no—
189C22—48no—
190C22#1686118612yes—
191C22#1686122812yes—
192C22#1686123612yes—
193C22C2×D4×D12711yescharacteristic
194C4—42no—
195C4—5082no—
196C4—5082no—
197C4—2542no—
198C4—2542no—
199C4#1686118612yes—
200C4C22×Dic25411yescharacteristic
201C4C2×#1452324711yescharacteristic
202C2—44no—
203C2#2255017414yesdirect product factor
204C2C2×#1686118611yescharacteristic
205C2C2×#1686122811yescharacteristic
206C2C2×#1686123611yescharacteristic
subgroupG/H
centerC23D4×D127
commutator, cosocleC2×C4×C127C24
FrattiniC2×C4C23×D127
FittingC2×#102×C127C2
socleC23×C127C2×D4
prime radicalC22×D4×C127C22
hypercenterC2×#102D127
hypocenterC127C2×#478
LCSG ▷ C2×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#102

Complements

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

NH ≅ G/Ntype
1. C2×#16861200C2semidirect
3. #22550174C2direct (N × H)
4. C2×#16861143C2semidirect
5. C2×#16861140C2semidirect
6. C2×Dic127⋊C8C2semidirect
12. #16861200C22semidirect
21. #16861143C22semidirect
22. #16861140C22semidirect
23. Dic127⋊C8C22semidirect
99. C2×C127#478semidirect
104. C127C2×#478semidirect
203. C2#22550174direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168612002
C2×D4×Dic1272
#225501742
C2×#168611432
C2×#168611402
C2×Dic127⋊C82
C2×#168611302
C2×#102×C1272
C2×#478127