Finite Group Databasebeta

← #12751

Subgroups — #12751

Order 256.

438 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 438 conjugacy classes of subgroups — too many to draw. Only its 85 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×#578C211yesmaximal, characteristic
2#2148C211yesmaximal, characteristic, complemented
3C2×#362C211yesmaximal, characteristic, complemented
4#2145C211yesmaximal, characteristic, complemented
5#2141C211yesmaximal, characteristic, complemented
6#2117C211yesmaximal, characteristic, complemented
7#1814C211yesmaximal, characteristic, complemented
8C2×2−1+4—21no—
9#578—22no—
10#578—22no—
11#578—22no—
12#578C414yescomplemented
13C2×#137—22no—
14C2×#137—21no—
15C2×#135—21no—
16C2×#135C2211yescharacteristic
17C22×Q16—21no—
18C22×Q16C2211yescharacteristic
19C2×#131C2211yescharacteristic
20C2×M32C2211yescharacteristic
21C2×M32C2211yescharacteristic
22C2×#108C2211yescharacteristic
23#427C2211yescharacteristic
24#421—21no—
25#362—22no—
26#362—21no—
27#361—21no—
28#360—22no—
29#358—22no—
30#350—22no—
31#344—21no—
322−1+4—24no—
332−1+4—24no—
342−1+4—42no—
352−1+4—42no—
36C2×#41—22no—
37C2×#41—21no—
38C2×#41—42no—
39C2×#41—41no—
40C2×#41D411yescharacteristic
41C22×Q8—22no—
42C22×Q8—21no—
43C22×Q8—41no—
44#137—24no—
45#137—28no—
46#137—28no—
47#137—24no—
48#135—24no—
49#135—24no—
50#135—21no—
51#135—21no—
52#135C2×C412yes—
53#135D412yes—
54C2×Q16—22no—
55C2×Q16—24no—
56C2×Q16—24no—
57C2×Q16—21no—
58C2×Q16—21no—
59C2×Q16—21no—
60C2×Q16C2×C412yes—
61C2×Q16D411yescharacteristic
62C2×Q16D412yes—
63C2×Q16D412yes—
64C2×SD16—22no—
65C2×SD16—21no—
66C2×D8D411yescharacteristic
67#131—21no—
68#131—21no—
69#131C2×C412yes—
70#131D412yes—
71C2×M16—21no—
72C2×M16—21no—
73C2×M16D411yescharacteristic
74C22×C8—21no—
75C22×C8C2311yescharacteristic
76#117—21no—
77M32—21no—
78M32—21no—
79M32—21no—
80M32—21no—
81C2×C16—21no—
82C2×C16—21no—
83#108—21no—
84#108—21no—
85#107—21no—
86#106—21no—
87#104—42no—
88#41—21no—
89#41—21no—
90#41—28no—
91#41—22no—
92#41—22no—
93#41—44no—
94#41—48no—
95#41—48no—
96#41—44no—
97#41—44no—
98#41—41no—
99#41—41no—
100#41C22⋊C412yes—
101#41D812yes—
102C2×Q8—28no—
103C2×Q8—22no—
104C2×Q8—22no—
105C2×Q8—21no—
106C2×Q8—22no—
107C2×Q8—42no—
108C2×Q8—44no—
109C2×Q8—44no—
110C2×Q8—44no—
111C2×Q8—41no—
112C2×Q8—41no—
113C2×Q8—41no—
114C2×Q8SD1611yescharacteristic
115C2×D4—21no—
116C2×D4—21no—
117C2×D4—42no—
118C2×D4—41no—
119C2×D4SD1611yescharacteristic
120C22×C4—21no—
121C22×C4—42no—
122C22×C4—42no—
123C22×C4—41no—
124C22×C4—41no—
125C22×C4C2×D411yescharacteristic
126Q16—28no—
127Q16—22no—
128Q16—21no—
129Q16—22no—
130Q16—22no—
131Q16C22⋊C412yes—
132Q16C22⋊C414yes—
133SD16—28no—
134SD16—22no—
135SD16—22no—
136D8—21no—
137D8C22⋊C412yes—
138M16—21no—
139M16—22no—
140M16—22no—
141M16—41no—
142M16—41no—
143M16C22⋊C412yes—
144C2×C8—21no—
145C2×C8—22no—
146C2×C8—22no—
147C2×C8—41no—
148C2×C8C22×C411yescharacteristic
149C2×C8C2×D411yescharacteristic
150C2×C8C2×D411yescharacteristic
151C2×C8C2×D411yescharacteristic
152C2×C8C2×D411yescharacteristic
153C2×C8C2×D411yescharacteristic
154C4⋊C4—41no—
155C22⋊C4—41no—
156C42—41no—
157C16—41no—
158C16—41no—
159C23—21no—
160C23—41no—
161C23AGL(1,ℤ/8)11yescharacteristic
162Q8—21no—
163Q8—24no—
164Q8—22no—
165Q8—48no—
166Q8—42no—
167Q8—41no—
168Q8—42no—
169Q8—42no—
170Q8#10212yes—
171D4—22no—
172D4—22no—
173D4—22no—
174D4—21no—
175D4—48no—
176D4—42no—
177D4—42no—
178D4—41no—
179D4#10212yes—
180C2×C4—21no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—48no—
184C2×C4—48no—
185C2×C4—42no—
186C2×C4—42no—
187C2×C4—42no—
188C2×C4—41no—
189C2×C4—42no—
190C2×C4—42no—
191C2×C4—81no—
192C2×C4C2×C22⋊C411yescharacteristic
193C2×C4#12011yescharacteristic
194C2×C4#12011yescharacteristic
195C2×C4C2×D811yescharacteristic
196C2×C4C2×SD1611yescharacteristic
197C2×C4AGL(1,ℤ/8)11yescharacteristic
198C8—22no—
199C8—81no—
200C8C2×C22⋊C411yescharacteristic
201C8C2×C22⋊C411yescharacteristic
202C8#12011yescharacteristic
203C8#12011yescharacteristic
204C22—22no—
205C22—41no—
206C22—42no—
207C22—42no—
208C22—82no—
209C22#41811yescharacteristic
210C22#44711yescharacteristic
211C22#45011yescharacteristic
212C4—22no—
213C4—44no—
214C4—42no—
215C4—161no—
216C4#37911yescharacteristic
217C4C2×#10211yescharacteristic
218C4#44711yescharacteristic
219C4#45011yescharacteristic
220C2—21no—
221C2—21no—
222C2—21no—
223C2—42no—
224C2—82no—
225C2#178611yescharacteristic
subgroupG/H
center, socleC2#1786
commutatorC2×C8C22×C4
Frattini, cosocleC22×C8C23
prime radicalC2×#578C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ 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. #2148C2semidirect
3. C2×#362C2semidirect
4. #2145C2semidirect
5. #2141C2semidirect
6. #2117C2semidirect
7. #1814C2semidirect
12. #578C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5782
#21482
C2×#3622
#21452
#21412
#21172
#18142