Finite Group Databasebeta

← C2×#22550281 #30649238

Subgroups — C2×#22550281 #30649238

Order 16256.

424 conjugacy classes of subgroups; only the 213 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 213 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×#16861209C212yesmaximal
2#22550281C218yesmaximal, direct product factor
3C2×#16861143C214yesmaximal
4C2×C4×C8×C127C211yesmaximal, characteristic
5C22×Dic254—22no—
6#16861209—24no—
7#16861209C2218yes—
8C2×C4⋊Dic127—22no—
9C2×C4⋊Dic127C2214yes—
10#16861143C22116yes—
11C22×C8×C127C2212yes—
12C2×C42×C127C2211yescharacteristic
13C4×C8×C127C2214yes—
14C2×Dic254—28no—
15C2×Dic254—48no—
16C22×Dic127—24no—
17C4⋊Dic127—24no—
18C4⋊Dic127—28no—
19C4⋊Dic127C2318yes—
20C22×C4×C127D411yescharacteristic
21C22×C4×C127D411yescharacteristic
22C22×C4×C127C2311yescharacteristic
23C2×C8×C127Q818yescomplemented
24C2×C8×C127C2314yes—
25C42×C127D412yes—
26C42×C127C2312yes—
27Dic254—416no—
28C2×Dic127—28no—
29C2×Dic127—48no—
30C23×C127C2×D411yescharacteristic
31C2×C4×C127D814yes—
32C2×C4×C127Q1614yes—
33C2×C4×C127C2×D411yescharacteristic
34C2×C4×C127C2×D412yes—
35C2×C4×C127C2×D412yes—
36C2×C4×C127C2×Q814yes—
37C2×C4×C127C2411yescharacteristic
38C8×C127C2×Q818yescomplemented
39C22×C127C4⋊Q812yes—
40C22×C127C2×D812yes—
41C22×C127C2×Q1612yes—
42C22×C127C22×D411yescharacteristic
43C4×C127C4⋊Q812yes—
44C4×C127C2×D814yes—
45C4×C127C2×Q1614yes—
46C4×C127C22×Q812yes—
47Dic127—48no—
48C2×C127#50014yescomplemented
49C2×C127C2×C4⋊Q811yescharacteristic
50C2×C127C22×D811yescharacteristic
51C2×C127C22×Q1611yescharacteristic
52C2×#500—1271nomaximal, Sylow
53C127C2×#50011yescharacteristic, complemented, Sylow
54C2×C4⋊Q8—1272no—
55#500—1278no—
56C2×#107—1274no—
57C2×C4×C8D12711yescharacteristic
58C22×Q8—2542no—
59C22×C8C2×D12712yes—
60C4⋊Q8—1278no—
61C4⋊Q8—2544no—
62C2×C4⋊C4—1274no—
63C2×C4⋊C4—2542no—
64C2×C42C2×D12711yescharacteristic
65#107—12716no—
66C4×C8C2×D12714yes—
67C2×Q8—5088no—
68C2×Q8—2548no—
69C22×C4—2544no—
70C22×C4D50811yescharacteristic
71C22×C4D50811yescharacteristic
72C22×C4C22×D12711yescharacteristic
73C2×C8Dic25418yescomplemented
74C2×C8C22×D12714yes—
75C4⋊C4—1278no—
76C4⋊C4—2544no—
77C4⋊C4—2548no—
78C42D50812yes—
79C42C22×D12712yes—
80C23C2×D50811yescharacteristic
81Q8—50816no—
82C2×C4—5088no—
83C2×C4—2548no—
84C2×C4D101614yes—
85C2×C4Dic50814yes—
86C2×C4C2×D50811yescharacteristic
87C2×C4C2×D50812yes—
88C2×C4C2×D50812yes—
89C2×C4C2×Dic25414yes—
90C2×C4C23×D12711yescharacteristic
91C8C2×Dic25418yescomplemented
92C22#1686120912yes—
93C22C2×D101612yes—
94C22C2×Dic50812yes—
95C22C22×D50811yescharacteristic
96C4—5088no—
97C4#1686120912yes—
98C4C2×D101614yes—
99C4C2×Dic50814yes—
100C4C22×Dic25412yes—
101C2#2255028114yesdirect product factor
102C2C2×#1686120911yescharacteristic
103C2C22×D101611yescharacteristic
104C2C22×Dic50811yescharacteristic
subgroupG/H
centerC23C2×D508
commutator, cosocleC2×C4×C127C24
FrattiniC2×C4C23×D127
FittingC2×C4×C8×C127C2
socle, prime radicalC23×C127C2×D4
hypercenterC2×C4×C8D127
hypocenterC127C2×#500
LCSG ▷ C2×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
2. #22550281C2direct (N × H)
23. C2×C8×C127Q8semidirect
38. C8×C127C2×Q8semidirect
48. C2×C127#500semidirect
53. C127C2×#500semidirect
73. C2×C8Dic254semidirect
91. C8C2×Dic254semidirect
101. C2#22550281direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168612092
#225502812
C2×#168611432
C2×C4×C8×C1272
C2×#500127