Finite Group Databasebeta

← C2×#2139 #33379

Subgroups — C2×#2139 #33379

Order 256.

607 conjugacy classes of subgroups; only the 231 normal subgroups are shown.

normal subgroups only

This group has 607 conjugacy classes of subgroups — too many to draw. Only its 231 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
1C22×#135C211yesmaximal, characteristic
2C22×M32C211yesmaximal, characteristic, complemented
3C22×#107C211yesmaximal, characteristic, complemented
4#2139C218yesmaximal, direct product factor
5C2×#358C212yesmaximal, complemented
6C2×#357C212yesmaximal, complemented
7C22×#41—21no—
8C2×#135—22no—
9C2×#135—24no—
10C2×#135C418yescomplemented
11C2×#135C2214yes—
12C22×Q16C2211yescharacteristic
13C22×SD16—21no—
14C22×D8C2211yescharacteristic
15C23×C8C2211yescharacteristic
16C22×C4⋊C4—21no—
17C2×M32—24no—
18C2×M32C2214yescomplemented
19C22×C16C2212yes—
20C2×#107—22no—
21C2×#107—21no—
22C2×#107C2212yes—
23C2×#107C2214yescomplemented
24#358C2218yescomplemented
25#357C2218yescomplemented
26C2×#41—28no—
27C2×#41—24no—
28C2×#41—42no—
29C2×#41—44no—
30C22×Q8—21no—
31C22×D4—21no—
32C22×D4—41no—
33C23×C4—41no—
34C23×C4—41no—
35C23×C4D411yescharacteristic
36#135—216no—
37#135—28no—
38#135C2×C4116yescomplemented
39C2×Q16—21no—
40C2×Q16—22no—
41C2×Q16C2×C414yescomplemented
42C2×Q16C2312yes—
43C2×SD16—28no—
44C2×SD16—24no—
45C2×D8—21no—
46C2×D8—22no—
47C2×D8C2×C414yescomplemented
48C2×D8C2312yes—
49C22×C8C2×C414yes—
50C22×C8D411yescharacteristic
51C22×C8D412yes—
52C22×C8D414yes—
53C22×C8C2311yescharacteristic
54C22×C8C2312yes—
55C2×C4⋊C4—22no—
56C2×C4⋊C4—24no—
57C2×C4⋊C4—42no—
58C2×C4⋊C4—41no—
59M32—28no—
60C2×C16—24no—
61C2×C16C2314yes—
62#107—22no—
63#107—24no—
64#107C2314yes—
65C24—41no—
66C24D811yescharacteristic
67#41—216no—
68#41—416no—
69#41—48no—
70C2×Q8—24no—
71C2×Q8—22no—
72C2×Q8—41no—
73C2×Q8—42no—
74C2×D4—24no—
75C2×D4—22no—
76C2×D4—48no—
77C2×D4—44no—
78C2×D4—41no—
79C2×D4—42no—
80C22×C4—41no—
81C22×C4—48no—
82C22×C4—44no—
83C22×C4—44no—
84C22×C4—42no—
85C22×C4—84no—
86C22×C4C22⋊C414yes—
87C22×C4D812yes—
88C22×C4D811yescharacteristic
89C22×C4SD1614yes—
90C22×C4C2×D412yes—
91C22×C4C2×D411yescharacteristic
92Q16—24no—
93Q16—22no—
94Q16C22×C414yescomplemented
95SD16—216no—
96D8—24no—
97D8—22no—
98D8C22×C414yescomplemented
99C2×C8C22⋊C414yes—
100C2×C8C22⋊C418yes—
101C2×C8C22×C412yes—
102C2×C8C22×C414yes—
103C2×C8C2×D411yescharacteristic
104C2×C8C2×D412yes—
105C2×C8C2×D412yes—
106C2×C8C2×D414yes—
107C2×C8C2411yescharacteristic
108C4⋊C4—24no—
109C4⋊C4—44no—
110C4⋊C4—42no—
111C16—24no—
112C23—22no—
113C23—22no—
114C23—42no—
115C23—44no—
116C23—82no—
117C23—82no—
118C23#10214yes—
119C23C2×D812yes—
120C23C2×D811yescharacteristic
121Q8—24no—
122Q8—42no—
123Q8—44no—
124D4—24no—
125D4—416no—
126D4—42no—
127D4—44no—
128C2×C4—42no—
129C2×C4—44no—
130C2×C4—416no—
131C2×C4—44no—
132C2×C4—88no—
133C2×C4—84no—
134C2×C4#10214yes—
135C2×C4#10218yes—
136C2×C4C2×C22⋊C412yes—
137C2×C4C2×C22⋊C414yes—
138C2×C4C2×D812yes—
139C2×C4C2×D811yescharacteristic
140C2×C4C2×SD1612yes—
141C2×C4C2×SD1614yes—
142C2×C4C22×D411yescharacteristic
143C8C2×C22⋊C412yes—
144C8C2×C22⋊C414yes—
145C8C23×C411yescharacteristic
146C8C22×D411yescharacteristic
147C22—22no—
148C22—22no—
149C22—28no—
150C22—44no—
151C22—82no—
152C22—82no—
153C22—88no—
154C22C2×#10214yes—
155C22C2×#10212yes—
156C22#50912yes—
157C22#51012yes—
158C22C22×D811yescharacteristic
159C4—44no—
160C4—84no—
161C4C2×#10214yes—
162C4C2×#10212yes—
163C4C22×C22⋊C411yescharacteristic
164C4C22×SD1611yescharacteristic
165C2—24no—
166C2—84no—
167C2#213914yesdirect product factor
168C2C22×#10211yescharacteristic
169C2C2×#50911yescharacteristic
170C2C2×#51011yescharacteristic
subgroupG/H
center, socleC23C2×D8
commutatorC8C23×C4
Frattini, cosocleC2×C8C24
prime radicalC22×#135C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×M32C2semidirect
3. C22×#107C2semidirect
4. #2139C2direct (N × H)
5. C2×#358C2semidirect
6. C2×#357C2semidirect
10. C2×#135C4semidirect
18. C2×M32C22semidirect
23. C2×#107C22semidirect
24. #358C22semidirect
25. #357C22semidirect
38. #135C2×C4semidirect
41. C2×Q16C2×C4semidirect
47. C2×D8C2×C4semidirect
94. Q16C22×C4semidirect
98. D8C22×C4semidirect
167. C2#2139direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1352
C22×M322
C22×#1072
#21392
C2×#3582
C2×#3572