Finite Group Databasebeta

← #60184

Subgroups — #60184

Order 256.

1302 conjugacy classes of subgroups.

The subgroup lattice has 170 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3584C211yesmaximal, characteristic
2#3573C212yesmaximal, complemented
3#2957C216yesmaximal, complemented
4#2956C216yesmaximal, complemented
5#2955C216yesmaximal, complemented
6C2×#444C216yesmaximal, complemented
7#2916C211yesmaximal, characteristic, complemented
8#2901C212yesmaximal, complemented
9#2875C211yesmaximal, characteristic, complemented
10#585C2212yes—
11#578C414yescomplemented
12#577C418yescomplemented
13#576C414yescomplemented
14#575C2216yes—
15C2×#135C2216yes—
16#568—28no—
17#568C2212yes—
18#568C22112yescomplemented
19C2×#131—28no—
20C2×#131C2211yescharacteristic
21C2×#131C2211yescharacteristic
22C2×#131C22112yescomplemented
23C4×#41C2211yescharacteristic
24#444C2214yescomplemented
25#444C22112yescomplemented
26#444C22112yescomplemented
27#444C22112yescomplemented
28#443C22124yescomplemented
29#430C2216yescomplemented
30C2×#108C2216yescomplemented
31#421C22112yescomplemented
32C2×#104C22112yescomplemented
33#405C2213yescomplemented
34#405C2213yescomplemented
35C4×M16C2213yescomplemented
36C2×#97C2213yescomplemented
372−1+4—22no—
382−1+4C2×C418yes—
39H(5,𝔽2)—26no—
40H(5,𝔽2)C2×C418yes—
41C2×#41—28no—
42C2×#41C23112yes—
43C2×#41C2311yescharacteristic
44#137C2×C4124yescomplemented
45AGL(1,ℤ/8)C2×C4124yescomplemented
46#135C2×C4112yescomplemented
47#135C2×C4112yescomplemented
48#135C2314yes—
49#135C23112yes—
50C2×Q16C2×C416yescomplemented
51C2×SD16C2×C4112yescomplemented
52C2×D8C2×C416yescomplemented
53#131—28no—
54#131—224no—
55#131—212no—
56#131—212no—
57#131C2×C414yes—
58#131C2×C414yes—
59#131D418yes—
60#131C2318yes—
61#131C23124yes—
62C2×M16—224no—
63C2×M16—212no—
64C2×M16C23112yes—
65C2×M16C2313yes—
66C2×M16C2313yes—
67C22×C8—212no—
68C22×C8C2313yes—
69C22×C8C2313yes—
70C4×Q8—21no—
71C4×D4—23no—
72#117C2313yes—
73C2×C42C2313yes—
74#108C2314yes—
75#108C23112yes—
76#104C2318yes—
77#104C23124yes—
78#97C2311yescharacteristic
79#97C2313yes—
80#97C2313yes—
81#97C2313yes—
82C4×C8C2316yes—
83#41—28no—
84#41—224no—
85#41—212no—
86#41—212no—
87#41C22×C4124yes—
88#41C22×C414yes—
89#41C2×D414yes—
90#41C2418yes—
91C2×Q8—28no—
92C2×Q8C22×C4112yes—
93C2×Q8#4111yescharacteristic
94C2×D4—212no—
95C2×D4—224no—
96C2×D4C22×C4112yes—
97C2×D4#4113yes—
98C22×C4—212no—
99C22×C4—23no—
100C22×C4C2413yes—
101Q16C22×C414yes—
102Q16C22×C4112yes—
103SD16C22×C418yes—
104SD16C22×C4124yes—
105D8C22×C414yes—
106D8C22×C4112yes—
107M16—212no—
108M16—28no—
109M16—224no—
110M16C22×C4112yes—
111M16C2×D4112yes—
112M16C2418yes—
113C2×C8—212no—
114C2×C8—28no—
115C2×C8—224no—
116C2×C8C22×C416yes—
117C2×C8C22×C416yes—
118C2×C8C2×D4112yes—
119C2×C8C2413yes—
120C2×C8C2411yescharacteristic
121C2×C8C2413yes—
122C2×C8C2411yescharacteristic
123C4⋊C4—23no—
124C22⋊C4—23no—
125C42—23no—
126C42C2413yes—
127C42C2411yescharacteristic
128C23—212no—
129C23C2×#4113yes—
130Q8—212no—
131Q8C4×D414yes—
132Q8C23×C418yes—
133D4—224no—
134D4—28no—
135D4—212no—
136D4C4×D4112yes—
137D4C23×C418yes—
138C2×C4—212no—
139C2×C4—224no—
140C2×C4—28no—
141C2×C4—21no—
142C2×C4—23no—
143C2×C4—83no—
144C2×C4C23×C416yes—
145C2×C4C22×D416yes—
146C2×C4C2×#4113yes—
147C2×C4C2511yescharacteristic
148C8—28no—
149C8C23×C411yescharacteristic
150C8C23×C411yescharacteristic
151C8C23×C416yes—
152C8C22×D412yes—
153C8C22×D416yes—
154C22—28no—
155C22—43no—
156C22—812no—
157C22C2×C4×D416yes—
158C22C22×#4111yescharacteristic
159C4—28no—
160C4—43no—
161C4—41no—
162C4C2×C4×D416yes—
163C4C24×C411yescharacteristic
164C4C23×D411yescharacteristic
165C2—21no—
166C2—26no—
167C2—48no—
168C2C22×C4×D411yescharacteristic
subgroupG/H
centerC4C23×D4
commutatorC4C24×C4
Frattini, cosocleC2×C4C25
socleC2C22×C4×D4
prime radical#3584C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×#131 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3573C2semidirect
3. #2957C2semidirect
4. #2956C2semidirect
5. #2955C2semidirect
6. C2×#444C2semidirect
7. #2916C2semidirect
8. #2901C2semidirect
9. #2875C2semidirect
11. #578C4semidirect
12. #577C4semidirect
13. #576C4semidirect
18. #568C22semidirect
22. C2×#131C22semidirect
24. #444C22semidirect
25. #444C22semidirect
26. #444C22semidirect
27. #444C22semidirect
28. #443C22semidirect
29. #430C22semidirect
30. C2×#108C22semidirect
31. #421C22semidirect
32. C2×#104C22semidirect
33. #405C22semidirect
34. #405C22semidirect
35. C4×M16C22semidirect
36. C2×#97C22semidirect
44. #137C2×C4semidirect
45. AGL(1,ℤ/8)C2×C4semidirect
46. #135C2×C4semidirect
47. #135C2×C4semidirect
50. C2×Q16C2×C4semidirect
51. C2×SD16C2×C4semidirect
52. C2×D8C2×C4semidirect

Maximal subgroups

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

subgroupindex
#35842
#35732
#29572
#29562
#29552
C2×#4442
#29162
#29012
#28752