Finite Group Databasebeta

← C2×#22549998 #30647626

Subgroups — C2×#22549998 #30647626

Order 16256.

464 conjugacy classes of subgroups.

The subgroup lattice has 184 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16861216C212yesmaximal, complemented
2#22549998C218yesmaximal, direct product factor
3C2×#16861145C211yesmaximal, characteristic, complemented
4C2×#16861136C212yesmaximal, complemented
5C2×#16861119C211yesmaximal, characteristic, complemented
6C2×#135×C127C211yesmaximal, characteristic
7#16861216—24no—
8#16861216C2218yescomplemented
9C2×#14523232—22no—
10C2×#14523232C2212yes—
11C22×C127⋊C8—22no—
12C22×C127⋊C8C2211yescharacteristic
13C2×C4×Dic127C2211yescharacteristic
14#16861145C2214yescomplemented
15#16861136C2218yescomplemented
16#16861119C2214yescomplemented
17C2×#41×C127C2212yes—
18#135×C127C414yescomplemented
19#135×C127C2214yes—
20C2×Q16×C127C411yescharacteristic, complemented
21C2×SD16×C127C412yescomplemented
22C2×D8×C127C411yescharacteristic, complemented
23C22×C8×C127C2211yescharacteristic
24C22×Dic127—21no—
25#14523232—28no—
26#14523232—22no—
27#14523232C2314yes—
28C2×C127⋊C8—28no—
29C2×C127⋊C8—22no—
30C2×C127⋊C8D412yes—
31C2×C127⋊C8D412yes—
32C2×C127⋊C8C2312yes—
33C4×Dic127—21no—
34C4×Dic127C2312yes—
35#41×C127—22no—
36#41×C127—22no—
37#41×C127C2×C414yes—
38#41×C127C2314yes—
39C2×Q8×C127C2×C412yes—
40C2×D4×C127—22no—
41C2×D4×C127C2×C412yes—
42C22×C4×C127—22no—
43C22×C4×C127C2311yescharacteristic
44Q16×C127C2×C414yescomplemented
45SD16×C127C2×C418yescomplemented
46D8×C127C2×C414yescomplemented
47C2×C8×C127C2×C411yescharacteristic
48C2×C8×C127C2×C411yescharacteristic
49C2×C8×C127C2×C412yes—
50C2×C8×C127C2312yes—
51C2×Dic127—22no—
52C2×Dic127—42no—
53C127⋊C8—24no—
54C127⋊C8C2×D414yes—
55C23×C127—22no—
56C23×C127#4111yescharacteristic
57Q8×C127—22no—
58Q8×C127C22×C414yes—
59D4×C127—24no—
60D4×C127—24no—
61D4×C127—22no—
62D4×C127C22×C414yes—
63C2×C4×C127—22no—
64C2×C4×C127—24no—
65C2×C4×C127—24no—
66C2×C4×C127C22×C411yescharacteristic
67C2×C4×C127C22×C411yescharacteristic
68C2×C4×C127C2×D411yescharacteristic
69C2×C4×C127C2×D411yescharacteristic
70C2×C4×C127#4111yescharacteristic
71C2×C4×C127C2411yescharacteristic
72C8×C127C22×C412yes—
73C8×C127C22×C412yes—
74C22×C127—22no—
75C22×C127—24no—
76C22×C127—44no—
77C22×C127C4×D411yescharacteristic
78C22×C127C4×D411yescharacteristic
79C22×C127C2×#4111yescharacteristic
80C4×C127—24no—
81C4×C127C4×D411yescharacteristic
82C4×C127C4×D411yescharacteristic
83C4×C127C23×C411yescharacteristic
84C4×C127C22×D411yescharacteristic
85Dic127—42no—
86C2×C127—21no—
87C2×C127—21no—
88C2×C127—44no—
89C2×C127#44412yescomplemented
90C2×C127C2×C4×D411yescharacteristic
91C2×#444—1271nomaximal, Sylow
92C127C2×#44411yescharacteristic, complemented, Sylow
93C2×#135D12711yescharacteristic
94C2×#131—1272no—
95#444—1278no—
96C2×#108—1271no—
97C2×#104—1272no—
98C2×#97—1271no—
99C2×#41C2×D12712yes—
100#135Dic12714yescomplemented
101#135C2×D12714yes—
102C2×Q16Dic12711yescharacteristic, complemented
103C2×SD16Dic12712yescomplemented
104C2×D8Dic12711yescharacteristic, complemented
105#131—1278no—
106#131—2544no—
107C2×M16—1272no—
108C2×M16—2542no—
109C22×C8—1271no—
110C22×C8—2542no—
111C22×C8C2×D12711yescharacteristic
112C2×C42—1271no—
113#108—1274no—
114#104—1278no—
115#97—1274no—
116#41—22no—
117#41—22no—
118#41C2×Dic12714yes—
119#41C22×D12714yes—
120C2×Q8C2×Dic12712yes—
121C2×D4—22no—
122C2×D4C2×Dic12712yes—
123C22×C4—22no—
124C22×C4—2541no—
125C22×C4C22×D12711yescharacteristic
126Q16C2×Dic12714yescomplemented
127SD16C2×Dic12718yescomplemented
128D8C2×Dic12714yescomplemented
129M16—1274no—
130M16—2548no—
131M16—2542no—
132C2×C8—1272no—
133C2×C8—1272no—
134C2×C8—1272no—
135C2×C8—2548no—
136C2×C8—2542no—
137C2×C8C2×Dic12711yescharacteristic
138C2×C8C2×Dic12711yescharacteristic
139C2×C8C2×Dic12712yes—
140C2×C8C22×D12712yes—
141C42—1272no—
142C42—2541no—
143C23—22no—
144C23#1452324711yescharacteristic
145Q8—22no—
146Q8C22×Dic12714yes—
147D4—24no—
148D4—24no—
149D4—22no—
150D4C22×Dic12714yes—
151C2×C4—22no—
152C2×C4—24no—
153C2×C4—24no—
154C2×C4—5082no—
155C2×C4—2542no—
156C2×C4C22×Dic12711yescharacteristic
157C2×C4C22×Dic12711yescharacteristic
158C2×C4D4×D12711yescharacteristic
159C2×C4D4×D12711yescharacteristic
160C2×C4#1452324711yescharacteristic
161C2×C4C23×D12711yescharacteristic
162C8—1274no—
163C8—2544no—
164C8C22×Dic12712yes—
165C8C22×Dic12712yes—
166C22—22no—
167C22—24no—
168C22—44no—
169C22D4×Dic12711yescharacteristic
170C22D4×Dic12711yescharacteristic
171C22C2×#1452324711yescharacteristic
172C4—24no—
173C4—5082no—
174C4D4×Dic12711yescharacteristic
175C4D4×Dic12711yescharacteristic
176C4C23×Dic12711yescharacteristic
177C4C2×D4×D12711yescharacteristic
178C2—21no—
179C2—21no—
180C2—44no—
181C2#2254999812yesdirect product factor
182C2C2×D4×Dic12711yescharacteristic
subgroupG/H
centerC2×C4D4×D127
commutatorC4×C127C23×C4
FrattiniC2×C4C23×D127
Fitting, prime radicalC2×#135×C127C2
socleC22×C127C4×D4
cosocleC2×C4×C127C24
hypercenterC2×#135D127
hypocenterC127C2×#444
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#135

Complements

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

NH ≅ G/Ntype
1. C2×#16861216C2semidirect
2. #22549998C2direct (N × H)
3. C2×#16861145C2semidirect
4. C2×#16861136C2semidirect
5. C2×#16861119C2semidirect
8. #16861216C22semidirect
14. #16861145C22semidirect
15. #16861136C22semidirect
16. #16861119C22semidirect
18. #135×C127C4semidirect
20. C2×Q16×C127C4semidirect
21. C2×SD16×C127C4semidirect
22. C2×D8×C127C4semidirect
44. Q16×C127C2×C4semidirect
45. SD16×C127C2×C4semidirect
46. D8×C127C2×C4semidirect
89. C2×C127#444semidirect
92. C127C2×#444semidirect
100. #135Dic127semidirect
102. C2×Q16Dic127semidirect
103. C2×SD16Dic127semidirect
104. C2×D8Dic127semidirect
126. Q16C2×Dic127semidirect
127. SD16C2×Dic127semidirect
128. D8C2×Dic127semidirect
181. C2#22549998direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168612162
#225499982
C2×#168611452
C2×#168611362
C2×#168611192
C2×#135×C1272
C2×#444127