Finite Group Databasebeta

← #12748

Subgroups — #12748

Order 256.

467 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 467 conjugacy classes of subgroups — too many to draw. Only its 87 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×#576C211yesmaximal, characteristic
2C2×#361C211yesmaximal, characteristic, complemented
3C2×#359C211yesmaximal, characteristic, complemented
4#2139C211yesmaximal, characteristic, complemented
5C2×#357C211yesmaximal, characteristic, complemented
6C2×#350C211yesmaximal, characteristic, complemented
7#1816C211yesmaximal, characteristic, complemented
8C2×H(5,𝔽2)—21no—
9#576—22no—
10#576—22no—
11#576—22no—
12#576C414yescomplemented
13C2×AGL(1,ℤ/8)—22no—
14C2×AGL(1,ℤ/8)—21no—
15C2×#135—21no—
16C2×#135C2211yescharacteristic
17C22×D8—21no—
18C22×D8C2211yescharacteristic
19C2×#131C2211yescharacteristic
20C2×M32C2211yescharacteristic, complemented
21C22×C16C2211yescharacteristic, complemented
22C2×#108C2211yescharacteristic, complemented
23C2×#107C2211yescharacteristic, complemented
24#417—21no—
25#361—22no—
26#359—22no—
27#358—21no—
28#357—22no—
29#357—21no—
30#350—22no—
31#343—21no—
32H(5,𝔽2)—24no—
33H(5,𝔽2)—24no—
34H(5,𝔽2)—42no—
35H(5,𝔽2)—42no—
36C2×#41—22no—
37C2×#41—21no—
38C2×#41—41no—
39C2×#41D411yescharacteristic
40C22×D4—22no—
41C22×D4—21no—
42C22×D4—42no—
43C22×D4—41no—
44AGL(1,ℤ/8)—24no—
45AGL(1,ℤ/8)—28no—
46AGL(1,ℤ/8)—28no—
47AGL(1,ℤ/8)—24no—
48#135—24no—
49#135—24no—
50#135—21no—
51#135—21no—
52#135C2×C412yes—
53#135D412yes—
54C2×Q16D411yescharacteristic
55C2×SD16—22no—
56C2×SD16—21no—
57C2×D8—22no—
58C2×D8—24no—
59C2×D8—24no—
60C2×D8—21no—
61C2×D8—21no—
62C2×D8—21no—
63C2×D8C2×C412yes—
64C2×D8D411yescharacteristic
65C2×D8D412yes—
66C2×D8D412yes—
67#131—21no—
68#131—21no—
69#131C2×C412yes—
70#131D412yes—
71C2×M16—21no—
72C2×M16—21no—
73C2×M16D411yescharacteristic
74C22×C8—21no—
75C22×C8C2311yescharacteristic
76C2×C4⋊C4—21no—
77M32—21no—
78M32—21no—
79C2×C16—21no—
80C2×C16—21no—
81C2×C16—21no—
82C2×C16—21no—
83#108—21no—
84#108—21no—
85#107—21no—
86#107—21no—
87#103—41no—
88#102—41no—
89C24—42no—
90C24—41no—
91#41—21no—
92#41—21no—
93#41—28no—
94#41—22no—
95#41—22no—
96#41—44no—
97#41—44no—
98#41—44no—
99#41—41no—
100#41—41no—
101#41C22⋊C412yes—
102#41SD1612yes—
103C2×Q8—21no—
104C2×Q8D811yescharacteristic
105C2×D4—21no—
106C2×D4—28no—
107C2×D4—22no—
108C2×D4—21no—
109C2×D4—22no—
110C2×D4—22no—
111C2×D4—42no—
112C2×D4—44no—
113C2×D4—48no—
114C2×D4—48no—
115C2×D4—44no—
116C2×D4—42no—
117C2×D4—41no—
118C2×D4—44no—
119C2×D4—41no—
120C2×D4—41no—
121C2×D4—41no—
122C2×D4D811yescharacteristic
123C22×C4—21no—
124C22×C4—42no—
125C22×C4—41no—
126C22×C4—41no—
127C22×C4C2×D411yescharacteristic
128Q16—21no—
129Q16C22⋊C412yes—
130SD16—28no—
131SD16—22no—
132SD16—22no—
133D8—28no—
134D8—22no—
135D8—21no—
136D8—22no—
137D8—22no—
138D8C22⋊C412yes—
139D8C22⋊C414yes—
140M16—21no—
141M16—22no—
142M16—22no—
143M16—41no—
144M16—41no—
145M16C22⋊C412yes—
146C2×C8—21no—
147C2×C8—22no—
148C2×C8—22no—
149C2×C8—41no—
150C2×C8C22×C411yescharacteristic
151C2×C8C2×D411yescharacteristic
152C2×C8C2×D411yescharacteristic
153C2×C8C2×D411yescharacteristic
154C2×C8C2×D411yescharacteristic
155C2×C8C2×D411yescharacteristic
156C4⋊C4—41no—
157C4⋊C4—41no—
158C16—41no—
159C16—41no—
160C23—21no—
161C23—48no—
162C23—42no—
163C23—41no—
164C23—42no—
165C23—42no—
166C23—161no—
167C23—161no—
168C23—162no—
169C23—162no—
170C23AGL(1,ℤ/8)11yescharacteristic
171Q8—21no—
172Q8—22no—
173Q8—41no—
174Q8#10212yes—
175D4—22no—
176D4—22no—
177D4—22no—
178D4—24no—
179D4—21no—
180D4—48no—
181D4—48no—
182D4—42no—
183D4—42no—
184D4—42no—
185D4—42no—
186D4—41no—
187D4—42no—
188D4#10212yes—
189C2×C4—21no—
190C2×C4—22no—
191C2×C4—22no—
192C2×C4—48no—
193C2×C4—41no—
194C2×C4—42no—
195C2×C4—42no—
196C2×C4—81no—
197C2×C4—161no—
198C2×C4C2×C22⋊C411yescharacteristic
199C2×C4#12011yescharacteristic
200C2×C4#12011yescharacteristic
201C2×C4C2×D811yescharacteristic
202C2×C4C2×SD1611yescharacteristic
203C2×C4AGL(1,ℤ/8)11yescharacteristic
204C8—22no—
205C8—81no—
206C8C2×C22⋊C411yescharacteristic
207C8C2×C22⋊C411yescharacteristic
208C8#12011yescharacteristic
209C8#12011yescharacteristic
210C22—21no—
211C22—21no—
212C22—22no—
213C22—41no—
214C22—41no—
215C22—44no—
216C22—42no—
217C22—82no—
218C22—81no—
219C22—82no—
220C22—81no—
221C22—162no—
222C22—162no—
223C22—168no—
224C22#41811yescharacteristic
225C22#44711yescharacteristic
226C22#45011yescharacteristic
227C4—22no—
228C4—42no—
229C4—161no—
230C4#37911yescharacteristic
231C4C2×#10211yescharacteristic
232C4#44711yescharacteristic
233C4#45011yescharacteristic
234C2—21no—
235C2—21no—
236C2—42no—
237C2—84no—
238C2—82no—
239C2#178611yescharacteristic
240C2#219211yescharacteristic
241C2#219411yescharacteristic
subgroupG/H
center, socleC22#447
commutatorC2×C8C22×C4
Frattini, cosocleC22×C8C23
prime radicalC2×#576C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#361C2semidirect
3. C2×#359C2semidirect
4. #2139C2semidirect
5. C2×#357C2semidirect
6. C2×#350C2semidirect
7. #1816C2semidirect
12. #576C4semidirect
20. C2×M32C22semidirect
21. C22×C16C22semidirect
22. C2×#108C22semidirect
23. C2×#107C22semidirect

Maximal subgroups

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

subgroupindex
C2×#5762
C2×#3612
C2×#3592
#21392
C2×#3572
C2×#3502
#18162