Finite Group Databasebeta

← C2×#22549983 #30647517

Subgroups — C2×#22549983 #30647517

Order 16256.

480 conjugacy classes of subgroups; only the 237 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 237 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×Q8×Dic127C212yesmaximal
2#22549983C218yesmaximal, direct product factor
3C2×#16861141C211yesmaximal, characteristic
4C2×#16861133C212yesmaximal
5C2×#16861119C211yesmaximal, characteristic
6C22×Q16×C127C211yesmaximal, characteristic
7C22×C127⋊C8C2211yescharacteristic
8Q8×Dic127—24no—
9Q8×Dic127C2218yes—
10C2×C4⋊Dic127—22no—
11C2×C4⋊Dic127C2212yes—
12C2×C4×Dic127—22no—
13C2×C4×Dic127C2211yescharacteristic
14#16861141C2214yes—
15#16861133C2218yes—
16#16861119C2214yes—
17C22×Q8×C127C2212yes—
18C2×Q16×C127C418yescomplemented
19C2×Q16×C127C2214yes—
20C22×C8×C127C2211yescharacteristic
21C22×Dic127—22no—
22C22×Dic127D412yes—
23C2×C127⋊C8—22no—
24C2×C127⋊C8C2312yes—
25C4⋊Dic127—28no—
26C4⋊Dic127—22no—
27C4⋊Dic127C2314yes—
28C4×Dic127—28no—
29C4×Dic127D412yes—
30C4×Dic127C2312yes—
31C2×Q8×C127—22no—
32C2×Q8×C127—24no—
33C2×Q8×C127C2×C418yes—
34C2×Q8×C127C2314yes—
35C22×C4×C127—22no—
36C22×C4×C127C2311yescharacteristic
37Q16×C127C2×C4116yescomplemented
38C2×C8×C127C2×C414yes—
39C2×C8×C127C2312yes—
40C2×Dic127—24no—
41C2×Dic127—24no—
42C2×Dic127—44no—
43C2×Dic127C2×D414yes—
44C127⋊C8—22no—
45C23×C127C2×D411yescharacteristic
46Q8×C127—28no—
47Q8×C127—24no—
48Q8×C127C22×C418yes—
49C2×C4×C127—28no—
50C2×C4×C127—24no—
51C2×C4×C127C22×C412yes—
52C2×C4×C127C2×D411yescharacteristic
53C2×C4×C127#4112yes—
54C2×C4×C127C2411yescharacteristic
55C8×C127C22×C414yes—
56C22×C127C4×D412yes—
57C22×C127#13714yes—
58C22×C127C22×D411yescharacteristic
59C4×C127—28no—
60C4×C127C4×D412yes—
61C4×C127C23×C411yescharacteristic
62C4×C127C2×#4111yescharacteristic
63Dic127—24no—
64Dic127—44no—
65C2×C127#44114yescomplemented
66C2×C127C2×C4×D411yescharacteristic
67C2×C127C2×#13712yes—
68C2×#441—1271nomaximal, Sylow
69C127C2×#44111yescharacteristic, complemented, Sylow
70C22×Q16D12711yescharacteristic
71C2×C4×Q8—1272no—
72#441—1278no—
73C2×#106—1271no—
74C2×#103—1272no—
75C2×#97—1271no—
76C22×Q8C2×D12712yes—
77C2×Q16Dic12718yescomplemented
78C2×Q16C2×D12714yes—
79C22×C8—1271no—
80C22×C8C2×D12711yescharacteristic
81C4×Q8—1278no—
82C4×Q8—2544no—
83C2×C4⋊C4—1272no—
84C2×C4⋊C4—2542no—
85C2×C42—1271no—
86C2×C42—2542no—
87#106—1274no—
88#103—1278no—
89#97—1274no—
90C2×Q8—22no—
91C2×Q8—24no—
92C2×Q8C2×Dic12718yes—
93C2×Q8C22×D12714yes—
94C22×C4—22no—
95C22×C4—1272no—
96C22×C4—2542no—
97C22×C4C22×D12711yescharacteristic
98Q16C2×Dic127116yescomplemented
99C2×C8—1272no—
100C2×C8—2542no—
101C2×C8C2×Dic12714yes—
102C2×C8C22×D12712yes—
103C4⋊C4—1274no—
104C4⋊C4—2548no—
105C4⋊C4—2542no—
106C42—1272no—
107C42—1272no—
108C42—2548no—
109C23D4×D12711yescharacteristic
110Q8—24no—
111Q8—28no—
112Q8C22×Dic12718yes—
113C2×C4—24no—
114C2×C4—28no—
115C2×C4—1274no—
116C2×C4—5084no—
117C2×C4—2544no—
118C2×C4—2544no—
119C2×C4C22×Dic12712yes—
120C2×C4D4×D12711yescharacteristic
121C2×C4#1452324712yes—
122C2×C4C23×D12711yescharacteristic
123C8—2542no—
124C8C22×Dic12714yes—
125C22D4×Dic12712yes—
126C22#1686124114yes—
127C22C2×D4×D12711yescharacteristic
128C4—28no—
129C4—5084no—
130C4—2544no—
131C4D4×Dic12712yes—
132C4C23×Dic12711yescharacteristic
133C4C2×#1452324711yescharacteristic
134C2#2254998314yesdirect product factor
135C2C2×D4×Dic12711yescharacteristic
136C2C2×#1686124112yes—
subgroupG/H
centerC23D4×D127
commutatorC4×C127C23×C4
FrattiniC2×C4C23×D127
FittingC22×Q16×C127C2
socle, prime radicalC23×C127C2×D4
cosocleC2×C4×C127C24
hypercenterC22×Q16D127
hypocenterC127C2×#441
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q16

Complements

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

NH ≅ G/Ntype
2. #22549983C2direct (N × H)
18. C2×Q16×C127C4semidirect
37. Q16×C127C2×C4semidirect
65. C2×C127#441semidirect
69. C127C2×#441semidirect
77. C2×Q16Dic127semidirect
98. Q16C2×Dic127semidirect
134. C2#22549983direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Q8×Dic1272
#225499832
C2×#168611412
C2×#168611332
C2×#168611192
C22×Q16×C1272
C2×#441127