Finite Group Databasebeta

← C2×#22550154 #30648473

Subgroups — C2×#22550154 #30648473

Order 16256.

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

normal subgroups only

This group has 480 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×#16861208C211yesmaximal, characteristic, complemented
2C2×D4×Dic127C211yesmaximal, characteristic
3#22550154C218yesmaximal, direct product factor
4C2×#16861143C211yesmaximal, characteristic, complemented
5C2×#16861142C211yesmaximal, characteristic, complemented
6C2×Dic127⋊C8C211yesmaximal, characteristic, complemented
7C2×#16861130C211yesmaximal, characteristic
8C2×#102×C127C211yesmaximal, characteristic
9C22×Dic254—21no—
10C23×Dic127—21no—
11C22×C127⋊C8C2211yescharacteristic
12#16861208—22no—
13#16861208C2214yescomplemented
14D4×Dic127—22no—
15D4×Dic127C2214yes—
16C2×C4⋊Dic127C2211yescharacteristic
17C2×C4⋊Dic127C2211yescharacteristic
18C2×Dic127⋊C4—21no—
19C2×C22⋊Dic127—21no—
20C2×C4×Dic127C2211yescharacteristic
21#16861143C2214yescomplemented
22#16861142C2214yescomplemented
23Dic127⋊C8C2214yescomplemented
24#16861130C2214yes—
25C22×D4×C127C2211yescharacteristic
26C22×C8×C127C2211yescharacteristic
27C2×C4⋊C4×C127C2211yescharacteristic
28#102×C127C2214yes—
29C2×Dic254—24no—
30C2×Dic254—44no—
31C22×Dic127—24no—
32C22×Dic127—21no—
33C22×Dic127—21no—
34C22×Dic127—44no—
35C22×Dic127D411yescharacteristic
36C22×Dic127D411yescharacteristic
37C2×C127⋊C8—22no—
38C2×C127⋊C8C2312yes—
39C4⋊Dic127—21no—
40C4⋊Dic127—21no—
41C4⋊Dic127C2312yes—
42C4⋊Dic127C2312yes—
43Dic127⋊C4—24no—
44C22⋊Dic127—24no—
45C4×Dic127D412yes—
46C4×Dic127C2312yes—
47C24×C127—21no—
48C2×D4×C127—21no—
49C2×D4×C127—22no—
50C2×D4×C127Q814yescomplemented
51C2×D4×C127C2312yes—
52C22×C4×C127—21no—
53C22×C4×C127C2311yescharacteristic
54C2×C8×C127—22no—
55C2×C8×C127C2312yes—
56C4⋊C4×C127—21no—
57C4⋊C4×C127C2312yes—
58Dic254—48no—
59C2×Dic127—22no—
60C2×Dic127—22no—
61C2×Dic127—22no—
62C2×Dic127—42no—
63C2×Dic127—42no—
64C2×Dic127—48no—
65C2×Dic127D814yes—
66C2×Dic127C2×D412yes—
67C2×Dic127C2×D412yes—
68C127⋊C8—22no—
69C23×C127—24no—
70C23×C127—22no—
71C23×C127—42no—
72C23×C127—42no—
73C23×C127C2×D411yescharacteristic
74D4×C127—24no—
75D4×C127—22no—
76D4×C127C2×Q814yescomplemented
77C2×C4×C127—22no—
78C2×C4×C127—42no—
79C2×C4×C127C2×D411yescharacteristic
80C2×C4×C127C2×Q812yes—
81C2×C4×C127#4112yes—
82C2×C4×C127C2411yescharacteristic
83C8×C127—22no—
84C22×C127—24no—
85C22×C127—42no—
86C22×C127—42no—
87C22×C127—48no—
88C22×C127C22⋊Q812yes—
89C22×C127C2×D812yes—
90C22×C127#13712yes—
91C22×C127C22×D411yescharacteristic
92C4×C127—42no—
93C4×C127C22⋊Q812yes—
94C4×C127C22×Q811yescharacteristic
95C4×C127C2×#4111yescharacteristic
96Dic127—22no—
97Dic127—42no—
98Dic127—42no—
99Dic127C2×D814yes—
100C2×C127—44no—
101C2×C127#47414yescomplemented
102C2×C127C2×C22⋊Q811yescharacteristic
103C2×C127C22×D811yescharacteristic
104C2×C127C2×#13711yescharacteristic
105C2×#474—1271nomaximal, Sylow
106C127C2×#47411yescharacteristic, complemented, Sylow
107C2×C4⋊Q8—1271no—
108C2×C4×D4—1271no—
109#474—1278no—
110C2×#107—1271no—
111C2×#107—1271no—
112C2×C4⋊C8—1271no—
113C2×#102—1271no—
114C2×#102D12711yescharacteristic
115C22×Q8—2541no—
116C22×D4C2×D12711yescharacteristic
117C23×C4—2541no—
118C22×C8—1271no—
119C22×C8C2×D12711yescharacteristic
120C4⋊Q8—1274no—
121C4⋊Q8—2542no—
122C4×D4—1274no—
123C4×D4—2542no—
124C2×C4⋊C4—1271no—
125C2×C4⋊C4—1271no—
126C2×C4⋊C4—2541no—
127C2×C4⋊C4C2×D12711yescharacteristic
128C2×C22⋊C4—2541no—
129C2×C42—1271no—
130#107—1274no—
131#107—1274no—
132C4⋊C8—1274no—
133#102—1274no—
134#102C2×D12714yes—
135C24—21no—
136C2×Q8—5084no—
137C2×Q8—2544no—
138C2×D4—21no—
139C2×D4—22no—
140C2×D4Dic25414yescomplemented
141C2×D4C22×D12712yes—
142C22×C4—21no—
143C22×C4—1271no—
144C22×C4—1271no—
145C22×C4—5084no—
146C22×C4—2544no—
147C22×C4—2541no—
148C22×C4—2541no—
149C22×C4C22×D12711yescharacteristic
150C2×C8—22no—
151C2×C8—1272no—
152C2×C8—2542no—
153C2×C8C22×D12712yes—
154C4⋊C4—21no—
155C4⋊C4—1272no—
156C4⋊C4—1272no—
157C4⋊C4—2544no—
158C4⋊C4—2541no—
159C4⋊C4—2541no—
160C4⋊C4C22×D12712yes—
161C22⋊C4—2544no—
162C42—1272no—
163C42—1272no—
164C23—24no—
165C23—22no—
166C23—42no—
167C23—42no—
168C23D4×D12711yescharacteristic
169Q8—5088no—
170D4—24no—
171D4—22no—
172D4C2×Dic25414yescomplemented
173C2×C4—22no—
174C2×C4—42no—
175C2×C4—1274no—
176C2×C4—1272no—
177C2×C4—1272no—
178C2×C4—5088no—
179C2×C4—5082no—
180C2×C4—5082no—
181C2×C4—2542no—
182C2×C4—2542no—
183C2×C4—2542no—
184C2×C4D4×D12711yescharacteristic
185C2×C4C2×Dic25412yes—
186C2×C4#1452324712yes—
187C2×C4C23×D12711yescharacteristic
188C8—22no—
189C8—2542no—
190C22—24no—
191C22—42no—
192C22—48no—
193C22—42no—
194C22#1686118612yes—
195C22D8×D12712yes—
196C22#1686123812yes—
197C22C2×D4×D12711yescharacteristic
198C4—42no—
199C4—1274no—
200C4—5082no—
201C4—5082no—
202C4—2542no—
203C4#1686118612yes—
204C4C22×Dic25411yescharacteristic
205C4C2×#1452324711yescharacteristic
206C2—44no—
207C2#2255015414yesdirect product factor
208C2C2×#1686118611yescharacteristic
209C2C2×D8×D12711yescharacteristic
210C2C2×#1686123811yescharacteristic
subgroupG/H
centerC23D4×D127
commutator, cosocleC2×C4×C127C24
FrattiniC2×C4C23×D127
FittingC2×#102×C127C2
socleC23×C127C2×D4
prime radicalC22×D4×C127C22
hypercenterC2×#102D127
hypocenterC127C2×#474
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×#16861208C2semidirect
3. #22550154C2direct (N × H)
4. C2×#16861143C2semidirect
5. C2×#16861142C2semidirect
6. C2×Dic127⋊C8C2semidirect
13. #16861208C22semidirect
21. #16861143C22semidirect
22. #16861142C22semidirect
23. Dic127⋊C8C22semidirect
50. C2×D4×C127Q8semidirect
76. D4×C127C2×Q8semidirect
101. C2×C127#474semidirect
106. C127C2×#474semidirect
140. C2×D4Dic254semidirect
172. D4C2×Dic254semidirect
207. C2#22550154direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168612082
C2×D4×Dic1272
#225501542
C2×#168611432
C2×#168611422
C2×Dic127⋊C82
C2×#168611302
C2×#102×C1272
C2×#474127