Finite Group Databasebeta

← C2×#22550489 #30652099

Subgroups — C2×#22550489 #30652099

Order 16256.

1004 conjugacy classes of subgroups; only the 485 normal subgroups are shown.

normal subgroups only

This group has 1004 conjugacy classes of subgroups — too many to draw. Only its 485 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
1#22550489C2116yesmaximal, direct product factor
2C2×#16861209C211yesmaximal, characteristic, complemented
3C2×#16861204C214yesmaximal
4C2×#16861200C214yesmaximal, complemented
5C2×#16861189C212yesmaximal
6C2×#16861174C212yesmaximal, complemented
7C2×#16861166C211yesmaximal, characteristic
8C2×#125×C127C211yesmaximal, characteristic, complemented
9C22×Dic254C2212yes—
10C22×C4×D127C2211yescharacteristic
11#16861209C2218yescomplemented
12#16861204C22132yes—
13#16861200C22132yescomplemented
14#16861189C22116yes—
15#16861174C22116yescomplemented
16#16861166C2218yes—
17C2×C4⋊Dic127C2214yes—
18C2×C4⋊Dic127C2214yes—
19C2×Dic127⋊C4C2212yes—
20C2×Dic127⋊C4C2214yes—
21C2×(C2×D127)⋊C4C2212yes—
22C2×(C2×D127)⋊C4C2214yes—
23C2×C4×Dic127C2211yescharacteristic
24C2×C4×Dic127C2214yes—
25#125×C127C2218yescomplemented
26C2×C4⋊C4×C127C2212yes—
27C2×C4⋊C4×C127C2214yes—
28C2×C42×C127C2211yescharacteristic
29C23×D127C2311yescharacteristic
30C2×Dic254—28no—
31C2×Dic254C2318yes—
32C22×Dic127C2311yescharacteristic
33C22×Dic127C2314yes—
34C22×Dic127C2312yes—
35C2×C4×D127—24no—
36C2×C4×D127C2314yes—
37C4⋊Dic127C23116yes—
38C4⋊Dic127C23116yes—
39Dic127⋊C4C2318yes—
40Dic127⋊C4C23116yes—
41(C2×D127)⋊C4C23116yes—
42(C2×D127)⋊C4C2318yes—
43C4×Dic127C23116yes—
44C4×Dic127C2314yes—
45C22×C4×C127C2312yes—
46C22×C4×C127C2314yes—
47C22×C4×C127C2311yescharacteristic
48C4⋊C4×C127C2318yes—
49C4⋊C4×C127C23116yes—
50C42×C127C2314yes—
51C22×D127—22no—
52C22×D127—24no—
53C22×D127C2412yes—
54Dic254—216no—
55C2×Dic127—22no—
56C2×Dic127—28no—
57C2×Dic127—24no—
58C2×Dic127C2414yes—
59C2×Dic127C2418yes—
60C2×Dic127C2412yes—
61C4×D127—28no—
62C23×C127C2411yescharacteristic
63C2×C4×C127—24no—
64C2×C4×C127—28no—
65C2×C4×C127#4114yes—
66C2×C4×C127C2414yes—
67C2×C4×C127C2418yes—
68C2×C4×C127C2412yes—
69C22×C127C2×#4112yes—
70C22×C1272−1+414yes—
71C22×C127C2511yescharacteristic
72C2×D127—22no—
73C2×D127—24no—
74C2×D127—44no—
75C4×C127—24no—
76C4×C127—28no—
77C4×C127C2×#4114yes—
78Dic127—22no—
79Dic127—28no—
80Dic127—24no—
81C2×C127#54114yescomplemented
82C2×C127C22×#4111yescharacteristic
83C2×C127C2×2−1+412yes—
84D127—42no—
85C2×#541—1271nomaximal, Sylow
86C127C2×#54111yescharacteristic, complemented, Sylow
87#541—12716no—
88C2×C4⋊Q8—1271no—
89C2×#126—1274no—
90C2×#125—1274no—
91C2×#125D12711yescharacteristic, complemented
92C2×C22⋊Q8—1272no—
93C2×C4×Q8—1272no—
94C2×#117—1271no—
95C22×Q8—1272no—
96C23×C4—1271no—
97C4⋊Q8—1278no—
98#126—12732no—
99#125—12732no—
100#125C2×D12718yescomplemented
101C22⋊Q8—12716no—
102C4×Q8—12716no—
103#117—1278no—
104C2×C4⋊C4—1272no—
105C2×C4⋊C4—1274no—
106C2×C4⋊C4—1274no—
107C2×C4⋊C4—1274no—
108C2×C4⋊C4C2×D12712yes—
109C2×C4⋊C4C2×D12714yes—
110C2×C22⋊C4—1272no—
111C2×C22⋊C4—1274no—
112C2×C42—1271no—
113C2×C42—1274no—
114C2×C42C2×D12711yescharacteristic
115C24—1271no—
116C2×Q8—1278no—
117C2×Q8—2548no—
118C22×C4—1272no—
119C22×C4—1274no—
120C22×C4—1271no—
121C22×C4—1274no—
122C22×C4—2544no—
123C22×C4C22×D12714yes—
124C22×C4C22×D12712yes—
125C22×C4C22×D12711yescharacteristic
126C4⋊C4—1278no—
127C4⋊C4—12716no—
128C4⋊C4—12716no—
129C4⋊C4—12716no—
130C4⋊C4C22×D12718yes—
131C4⋊C4C22×D127116yes—
132C22⋊C4—1278no—
133C22⋊C4—12716no—
134C42—1274no—
135C42—12716no—
136C42C22×D12714yes—
137C23—1272no—
138C23—2542no—
139C23—2544no—
140C23C23×D12711yescharacteristic
141Q8—25416no—
142C2×C4—28no—
143C2×C4—24no—
144C2×C4—1274no—
145C2×C4—1278no—
146C2×C4—1272no—
147C2×C4—2542no—
148C2×C4—2548no—
149C2×C4—2544no—
150C2×C4—2548no—
151C2×C4#1452324914yes—
152C2×C4C23×D12718yes—
153C2×C4C23×D12714yes—
154C2×C4C23×D12712yes—
155C22—5084no—
156C22—2542no—
157C22—2544no—
158C22C2×#1452324912yes—
159C22#1686125614yes—
160C22C24×D12711yescharacteristic
161C4—28no—
162C4—24no—
163C4—2542no—
164C4—2548no—
165C4—2544no—
166C4C2×#1452324914yes—
167C2—5082no—
168C2#2255048914yesdirect product factor
169C2C22×#1452324911yescharacteristic
170C2C2×#1686125612yes—
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×#125×C127C2
socleC23×C127C24
prime radicalC23×D127C23
hypercenterC2×#125D127
hypocenterC127C2×#541
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
1. #22550489C2direct (N × H)
2. C2×#16861209C2semidirect
4. C2×#16861200C2semidirect
6. C2×#16861174C2semidirect
8. C2×#125×C127C2semidirect
11. #16861209C22semidirect
13. #16861200C22semidirect
15. #16861174C22semidirect
25. #125×C127C22semidirect
81. C2×C127#541semidirect
86. C127C2×#541semidirect
91. C2×#125D127semidirect
100. #125C2×D127semidirect
168. C2#22550489direct (N × H)

Maximal subgroups

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

subgroupindex
#225504892
C2×#168612092
C2×#168612042
C2×#168612002
C2×#168611892
C2×#168611742
C2×#168611662
C2×#125×C1272
C2×#541127