Finite Group Databasebeta

← C2×#3138 #60613

Subgroups — C2×#3138 #60613

Order 256.

1403 conjugacy classes of subgroups; only the 503 normal subgroups are shown.

normal subgroups only

This group has 1403 conjugacy classes of subgroups — too many to draw. Only its 503 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×#533C211yesmaximal, characteristic, complemented
2C22×#127C211yesmaximal, characteristic
3#3138C2116yesmaximal, direct product factor
4C2×#490C214yesmaximal, complemented
5C2×#486C214yesmaximal, complemented
6C2×#418C214yesmaximal, complemented
7C2×C4×M16C211yesmaximal, characteristic, complemented
8C23×D4—22no—
9C23×D4C2212yes—
10C22×M16C2212yes—
11#533—24no—
12#533C2218yescomplemented
13C2×C4⋊Q8C2212yescomplemented
14C2×#127—22no—
15C2×#127—24no—
16C2×#127C2212yes—
17C2×#127C2212yes—
18C2×#127C2218yes—
19C2×#125C2212yescomplemented
20C2×C22⋊Q8—22no—
21C2×C4×Q8—22no—
22C2×#117C2212yes—
23C22×C42C2211yescharacteristic
24#490C22132yescomplemented
25#486C22132yescomplemented
26#418C22132yescomplemented
27C2×#102C22116yescomplemented
28C4×M16C2218yescomplemented
29C2×#97C2212yescomplemented
30C2×C4×C8C2212yescomplemented
31C25—22no—
32C22×Q8—22no—
33C22×D4—24no—
34C22×D4—22no—
35C22×D4—216no—
36C22×D4—24no—
37C22×D4—24no—
38C22×D4—216no—
39C22×D4—416no—
40C22×D4C2314yes—
41C22×D4C2318yes—
42C23×C4D412yes—
43C23×C4C2311yescharacteristic
44C2×M16—28no—
45C2×M16C2318yes—
46C22×C8C2314yes—
47C4⋊Q8—24no—
48C4⋊Q8C2318yescomplemented
49#127—216no—
50#127—24no—
51#127—24no—
52#127C2318yes—
53#127C2318yes—
54#125—24no—
55#125C2318yescomplemented
56C22⋊Q8—216no—
57C4×Q8—216no—
58#117—24no—
59#117C2318yes—
60C2×C4⋊C4—24no—
61C2×C4⋊C4—22no—
62C2×C4⋊C4C2314yes—
63C2×C22⋊C4—22no—
64C2×C42—22no—
65C2×C42D412yes—
66C2×C42D414yes—
67C2×C42C2311yescharacteristic
68C2×C42C2311yescharacteristic
69C2×C42C2314yes—
70#102C23164yescomplemented
71#97C2318yescomplemented
72C4×C8C2318yescomplemented
73C24—28no—
74C24—24no—
75C24—416no—
76C24—48no—
77C24C2×D411yescharacteristic
78C2×Q8—28no—
79C2×Q8—48no—
80C2×D4—28no—
81C2×D4—24no—
82C2×D4—216no—
83C2×D4—216no—
84C2×D4—216no—
85C2×D4—232no—
86C2×D4—416no—
87C2×D4—464no—
88C2×D4—416no—
89C2×D4—48no—
90C2×D4—416no—
91C2×D4C2418yes—
92C22×C4—28no—
93C22×C4—24no—
94C22×C4C2×D418yes—
95C22×C4C2×D412yes—
96C22×C4C2×D412yes—
97C22×C4C2×D411yescharacteristic
98C22×C4C2×D412yes—
99C22×C4#4118yes—
100C22×C4C2412yes—
101C22×C4C2411yescharacteristic
102M16—216no—
103C2×C8—28no—
104C2×C8C2418yes—
105C4⋊C4—216no—
106C4⋊C4—28no—
107C4⋊C4—24no—
108C4⋊C4C2418yes—
109C22⋊C4—28no—
110C42—28no—
111C42C2×D418yes—
112C42C2×D412yes—
113C42C2×D412yes—
114C42C2412yes—
115C42C2412yes—
116C23—24no—
117C23—28no—
118C23—432no—
119C23—416no—
120C23—48no—
121C23—416no—
122C23—832no—
123C23#12414yes—
124C23C22×D412yes—
125C23C22×D411yescharacteristic
126Q8—416no—
127D4—216no—
128D4—432no—
129D4—416no—
130D4—48no—
131D4—432no—
132C2×C4—24no—
133C2×C4—216no—
134C2×C4—28no—
135C2×C4—48no—
136C2×C4#12418yes—
137C2×C4#12414yes—
138C2×C4AGL(1,ℤ/8)18yes—
139C2×C4C22×D414yes—
140C2×C4C22×D412yes—
141C2×C4C22×D411yescharacteristic
142C2×C4C22×D414yes—
143C2×C4C2×#4114yes—
144C2×C4C2×#4118yes—
145C2×C4C2511yescharacteristic
146C8—28no—
147C22—28no—
148C22—24no—
149C22—48no—
150C22—416no—
151C22—832no—
152C22—816no—
153C22C2×#12414yes—
154C22C2×#12412yes—
155C22C2×AGL(1,ℤ/8)14yes—
156C22C23×D411yescharacteristic
157C4—24no—
158C4—48no—
159C4C2×#12414yes—
160C4C2×#12412yes—
161C4C2×AGL(1,ℤ/8)18yes—
162C4C22×#4112yes—
163C2—24no—
164C2—88no—
165C2#313814yesdirect product factor
166C2C22×#12411yescharacteristic
167C2C22×AGL(1,ℤ/8)12yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC22×#127C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#533C2semidirect
3. #3138C2direct (N × H)
4. C2×#490C2semidirect
5. C2×#486C2semidirect
6. C2×#418C2semidirect
7. C2×C4×M16C2semidirect
12. #533C22semidirect
13. C2×C4⋊Q8C22semidirect
19. C2×#125C22semidirect
24. #490C22semidirect
25. #486C22semidirect
26. #418C22semidirect
27. C2×#102C22semidirect
28. C4×M16C22semidirect
29. C2×#97C22semidirect
30. C2×C4×C8C22semidirect
48. C4⋊Q8C23semidirect
55. #125C23semidirect
70. #102C23semidirect
71. #97C23semidirect
72. C4×C8C23semidirect
165. C2#3138direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5332
C22×#1272
#31382
C2×#4902
C2×#4862
C2×#4182
C2×C4×M162