Finite Group Databasebeta

← C2×#3498 #62795

Subgroups — C2×#3498 #62795

Order 256.

6491 conjugacy classes of subgroups.

The subgroup lattice has 178 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×H(5,𝔽2)C212yesmaximal, complemented
2#3498C2132yesmaximal, direct product factor
3C2×#550C214yesmaximal, complemented
4C2×D42C2112yesmaximal, complemented
5C2×#535C216yesmaximal, complemented
6C2×#532C213yesmaximal, complemented
7C22×#127C213yesmaximal, complemented
8C2×C4×#41C211yesmaximal, characteristic, complemented
9C2×H(5,𝔽2)—232no—
10C2×H(5,𝔽2)C22132yescomplemented
11C22×#41C2211yescharacteristic
12C22×#41C2216yescomplemented
13C22×#41C2214yescomplemented
14C23×D4C2216yescomplemented
15C23×D4C22112yescomplemented
16C23×D4C22112yescomplemented
17#550C22164yescomplemented
18D42C221192yescomplemented
19#535C22196yescomplemented
20#532C22148yescomplemented
21C2×C4⋊Q8C2211yescharacteristic, complemented
22C2×#127C2213yescomplemented
23C2×#127C2216yescomplemented
24C2×#127C22112yescomplemented
25C2×#127C22148yescomplemented
26C2×#124C2216yescomplemented
27C2×#121C22112yescomplemented
28C2×#121C22124yescomplemented
29C2×#120C22124yescomplemented
30C4×#41C22116yescomplemented
31C2×C4×Q8C2212yescomplemented
32C2×C4×D4C2216yescomplemented
33C2×C4×D4C22112yescomplemented
34C2×#117C2213yescomplemented
35C22×C42C2213yescomplemented
36C25C23112yes—
37H(5,𝔽2)—2256no—
38C2×#41—232no—
39C2×#41—248no—
40C2×#41D4116yescomplemented
41C2×#41C2318yes—
42C2×#41C23148yescomplemented
43C2×#41C23132yescomplemented
44C22×Q8C2312yes—
45C22×Q8C2311yescharacteristic
46C22×D4—296no—
47C22×D4—248no—
48C22×D4—448no—
49C22×D4C23112yes—
50C22×D4C23112yes—
51C22×D4C23112yes—
52C22×D4C2316yes—
53C22×D4C23124yes—
54C22×D4C2313yes—
55C22×D4C23148yescomplemented
56C22×D4C23196yescomplemented
57C22×D4C23196yescomplemented
58C23×C4C2316yes—
59C23×C4C23112yes—
60C23×C4C2313yes—
61C4⋊Q8C2318yescomplemented
62#127C23124yescomplemented
63#127C23148yescomplemented
64#127C23196yescomplemented
65#124C23148yescomplemented
66#121C23196yescomplemented
67#121C231192yescomplemented
68#120C231192yescomplemented
69C4×Q8C23116yescomplemented
70C4×D4C23148yescomplemented
71C4×D4C23196yescomplemented
72#117C23124yescomplemented
73C2×C4⋊C4C2316yes—
74C2×C4⋊C4C2314yes—
75C2×C22⋊C4C2316yes—
76C2×C22⋊C4C23124yes—
77C2×C42C2313yes—
78C2×C42C2316yes—
79C2×C42C2311yescharacteristic
80C2×C42C23124yescomplemented
81C24—248no—
82C24—448no—
83C24C24112yes—
84C24C2413yes—
85C24C24148yes—
86#41—2128no—
87#41—2192no—
88#41C2×D4164yescomplemented
89C2×Q8—28no—
90C2×Q8C2×D418yescomplemented
91C2×Q8C2418yes—
92C2×Q8C2414yes—
93C2×D4—248no—
94C2×D4—2384no—
95C2×D4—248no—
96C2×D4—224no—
97C2×D4—2192no—
98C2×D4—248no—
99C2×D4—4192no—
100C2×D4—448no—
101C2×D4C2×D4124yescomplemented
102C2×D4C24148yes—
103C2×D4C24148yes—
104C2×D4C24148yes—
105C2×D4C24124yes—
106C2×D4C24196yes—
107C2×D4C24112yes—
108C22×C4—248no—
109C22×C4—224no—
110C22×C4C2×D4124yescomplemented
111C22×C4C24124yes—
112C22×C4C24148yes—
113C22×C4C2416yes—
114C22×C4C2414yes—
115C22×C4C2411yescharacteristic
116C22×C4C2413yes—
117C22×C4C24112yes—
118C22×C4C2412yes—
119C4⋊C4C24124yes—
120C4⋊C4C24116yes—
121C22⋊C4C24124yes—
122C22⋊C4C24196yes—
123C42C2414yes—
124C42C24112yes—
125C42C24124yes—
126C23—212no—
127C23—224no—
128C23—248no—
129C23—296no—
130C23—496no—
131C23—896no—
132C23C22×D4112yes—
133C23C25124yes—
134C23C2516yes—
135C23C2511yescharacteristic
136Q8—216no—
137Q8C22×D4116yescomplemented
138D4—296no—
139D4—296no—
140D4—248no—
141D4—296no—
142D4—496no—
143D4C22×D4148yescomplemented
144C2×C4—28no—
145C2×C4—212no—
146C2×C4—296no—
147C2×C4—248no—
148C2×C4C22×D4112yes—
149C2×C4C22×D414yes—
150C2×C4C22×D4148yescomplemented
151C2×C4H(5,𝔽2)18yescomplemented
152C2×C4C25112yes—
153C2×C4C2518yes—
154C2×C4C2512yes—
155C2×C4C2516yes—
156C2×C4C2514yes—
157C22—212no—
158C22—224no—
159C22—224no—
160C22—248no—
161C22—448no—
162C22—896no—
163C22C23×D4112yes—
164C22C23×D412yes—
165C22C2×H(5,𝔽2)14yes—
166C22C2611yescharacteristic
167C4—28no—
168C4—212no—
169C4C23×D4112yes—
170C4C23×D414yes—
171C4C2×H(5,𝔽2)18yescomplemented
172C2—212no—
173C2—424no—
174C2#349814yesdirect product factor
175C2C24×D411yescharacteristic
176C2C22×H(5,𝔽2)12yes—
subgroupG/H
center, socleC23C25
commutator, Frattini, cosocleC22C26
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×H(5,𝔽2)C2semidirect
2. #3498C2direct (N × H)
3. C2×#550C2semidirect
4. C2×D42C2semidirect
5. C2×#535C2semidirect
6. C2×#532C2semidirect
7. C22×#127C2semidirect
8. C2×C4×#41C2semidirect
10. C2×H(5,𝔽2)C22semidirect
12. C22×#41C22semidirect
13. C22×#41C22semidirect
14. C23×D4C22semidirect
15. C23×D4C22semidirect
16. C23×D4C22semidirect
17. #550C22semidirect
18. D42C22semidirect
19. #535C22semidirect
20. #532C22semidirect
21. C2×C4⋊Q8C22semidirect
22. C2×#127C22semidirect
23. C2×#127C22semidirect
24. C2×#127C22semidirect
25. C2×#127C22semidirect
26. C2×#124C22semidirect
27. C2×#121C22semidirect
28. C2×#121C22semidirect
29. C2×#120C22semidirect
30. C4×#41C22semidirect
31. C2×C4×Q8C22semidirect
32. C2×C4×D4C22semidirect
33. C2×C4×D4C22semidirect
34. C2×#117C22semidirect
35. C22×C42C22semidirect
40. C2×#41D4semidirect
42. C2×#41C23semidirect
43. C2×#41C23semidirect
55. C22×D4C23semidirect
56. C22×D4C23semidirect
57. C22×D4C23semidirect
61. C4⋊Q8C23semidirect
62. #127C23semidirect
63. #127C23semidirect
64. #127C23semidirect
65. #124C23semidirect
66. #121C23semidirect
67. #121C23semidirect
68. #120C23semidirect
69. C4×Q8C23semidirect
70. C4×D4C23semidirect
71. C4×D4C23semidirect
72. #117C23semidirect
80. C2×C42C23semidirect
88. #41C2×D4semidirect
90. C2×Q8C2×D4semidirect
101. C2×D4C2×D4semidirect
110. C22×C4C2×D4semidirect
137. Q8C22×D4semidirect
143. D4C22×D4semidirect
150. C2×C4C22×D4semidirect
151. C2×C4H(5,𝔽2)semidirect
171. C4C2×H(5,𝔽2)semidirect
174. C2#3498direct (N × H)

Maximal subgroups

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

subgroupindex
C22×H(5,𝔽2)2
#34982
C2×#5502
C2×D422
C2×#5352
C2×#5322
C22×#1272
C2×C4×#412