Finite Group Databasebeta

← #17778

Subgroups — #17778

Order 256.

434 conjugacy classes of subgroups.

The subgroup lattice has 247 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3509C211yesmaximal, characteristic
2#2991C211yesmaximal, characteristic
3#2990C211yesmaximal, characteristic
4#1561C211yesmaximal, characteristic, complemented
5#1559C212yesmaximal, complemented
6#1554C212yesmaximal, complemented
7#1550C212yesmaximal, complemented
8#1548C211yesmaximal, characteristic, complemented
9#1548C211yesmaximal, characteristic, complemented
10#1544C211yesmaximal, characteristic, complemented
11#1542C212yesmaximal, complemented
12#557—21no—
13#557—21no—
14#556—21no—
15#556—21no—
16#552—22no—
17#552—22no—
18#541C414yes—
19#536C412yes—
20#533C2212yes—
21#533C2212yes—
22#533C2211yescharacteristic
23C2×C4⋊Q8C2211yescharacteristic
24#519C412yes—
25C4×#41C2211yescharacteristic
26#446—21no—
27C8×Q8—21no—
28#436—22no—
29#436—21no—
30#435—22no—
31C8×D4—21no—
32#432C2212yes—
33#431C2212yes—
34#431C2211yescharacteristic
35#431C2211yescharacteristic
36#423C2211yescharacteristic
37#423C2211yescharacteristic
38#423C2212yes—
39C2×C4⋊C8C2212yes—
40#333C2212yes—
41#333C2212yes—
42#333C2212yes—
43#333C2212yes—
44#332C2211yescharacteristic
45#332C2212yes—
46#332C2211yescharacteristic
47#332C2211yescharacteristic
48#332C2211yescharacteristic
49#332C2212yes—
50C2×#41C2×C411yescharacteristic
51C22×Q8C2×C412yes—
52C2×M16—21no—
53C2×M16—21no—
54C2×M16—22no—
55C22×C8—22no—
56C4⋊Q8—22no—
57C4⋊Q8—21no—
58C4⋊Q8—21no—
59C4⋊Q8C2×C412yes—
60C4⋊Q8C2312yes—
61C4⋊Q8C2311yescharacteristic
62C4⋊Q8C2311yescharacteristic
63#126—24no—
64#126—24no—
65#125—24no—
66#125—24no—
67#125—22no—
68#125—22no—
69#125C2×C412yes—
70#124—22no—
71#123—24no—
72C22⋊Q8—21no—
73C22⋊Q8—21no—
74C22⋊Q8—22no—
75C22⋊Q8—22no—
76C22⋊Q8C2×C414yes—
77C22⋊Q8C2×C414yes—
78C4×Q8—22no—
79C4×Q8—22no—
80C4×Q8—22no—
81C4×Q8—22no—
82C4×Q8—21no—
83C4×Q8—21no—
84C4×Q8C2×C414yes—
85C4×Q8C2×C414yes—
86C4×Q8D411yescharacteristic
87C4×Q8D411yescharacteristic
88C4×D4D412yes—
89C4×D4D412yes—
90C4×D4D411yescharacteristic
91C4×D4D411yescharacteristic
92#117—22no—
93#117—22no—
94#117—24no—
95#117C2×C412yes—
96#117C2×C411yescharacteristic
97#117C2×C412yes—
98C2×C4⋊C4—21no—
99C2×C4⋊C4—21no—
100C2×C42C2311yescharacteristic
101C2×C42C2312yes—
102C4⋊C8—22no—
103C4⋊C8—21no—
104C4⋊C8—22no—
105C4⋊C8—21no—
106C4⋊C8C2311yescharacteristic
107C4⋊C8C2312yes—
108C4⋊C8C2312yes—
109C4⋊C8C2311yescharacteristic
110C4⋊C8C2311yescharacteristic
111C4⋊C8C2311yescharacteristic
112C22⋊C8—21no—
113C22⋊C8—21no—
114C22⋊C8—22no—
115C22⋊C8—22no—
116#97—22no—
117C4×C8—21no—
118C4×C8—22no—
119C4×C8—21no—
120#41—42no—
121C2×Q8—22no—
122C2×Q8—21no—
123C2×Q8—21no—
124C2×Q8—44no—
125C2×Q8C22⋊C411yescharacteristic
126C2×Q8C22×C414yes—
127C2×D4C22⋊C411yescharacteristic
128C2×D4C22⋊C412yes—
129C22×C4—22no—
130C22×C4C22×C411yescharacteristic
131C22×C4C22×C412yes—
132C22×C4C2×D411yescharacteristic
133C22×C4C2×D411yescharacteristic
134C22×C4C2×D412yes—
135C22×C4C2×D412yes—
136M16—81no—
137M16—81no—
138M16—82no—
139C2×C8—21no—
140C2×C8—21no—
141C2×C8—21no—
142C2×C8—22no—
143C2×C8—21no—
144C2×C8—22no—
145C2×C8—82no—
146C4⋊C4—22no—
147C4⋊C4—22no—
148C4⋊C4—24no—
149C4⋊C4—24no—
150C4⋊C4—22no—
151C4⋊C4—22no—
152C4⋊C4—24no—
153C4⋊C4—24no—
154C4⋊C4—22no—
155C4⋊C4—22no—
156C4⋊C4—21no—
157C4⋊C4—21no—
158C4⋊C4C22⋊C411yescharacteristic
159C4⋊C4C22⋊C411yescharacteristic
160C4⋊C4C22⋊C412yes—
161C4⋊C4C22⋊C412yes—
162C4⋊C4C22×C412yes—
163C4⋊C4C22×C412yes—
164C22⋊C4—22no—
165C22⋊C4—24no—
166C22⋊C4—24no—
167C22⋊C4C22⋊C412yes—
168C22⋊C4C22⋊C412yes—
169C22⋊C4C22⋊C412yes—
170C42—24no—
171C42—24no—
172C42—22no—
173C42C22×C412yes—
174C42C22×C411yescharacteristic
175C42C2×D412yes—
176C42C2×D411yescharacteristic
177C42C2×D411yescharacteristic
178C42C2×D412yes—
179C42C2411yescharacteristic
180C23C2×C22⋊C412yes—
181C23C2×C22⋊C411yescharacteristic
182Q8—22no—
183Q8—44no—
184Q8—41no—
185Q8—41no—
186Q8—41no—
187Q8—41no—
188Q8—44no—
189D4—22no—
190D4—42no—
191C2×C4—22no—
192C2×C4—21no—
193C2×C4—21no—
194C2×C4—22no—
195C2×C4—21no—
196C2×C4—21no—
197C2×C4—22no—
198C2×C4—22no—
199C2×C4—22no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—24no—
203C2×C4—42no—
204C2×C4—44no—
205C2×C4C2×C22⋊C412yes—
206C2×C4C2×C22⋊C412yes—
207C2×C4C2×C22⋊C411yescharacteristic
208C2×C4C2×C22⋊C411yescharacteristic
209C2×C4C2×C22⋊C412yes—
210C2×C4C2×C22⋊C411yescharacteristic
211C2×C4C23×C411yescharacteristic
212C2×C4C22×D411yescharacteristic
213C2×C4C22×D411yescharacteristic
214C8—41no—
215C8—42no—
216C8—42no—
217C8—41no—
218C8—41no—
219C8—41no—
220C22—21no—
221C22—22no—
222C22—22no—
223C22—22no—
224C22—21no—
225C22—21no—
226C22C22×C22⋊C411yescharacteristic
227C4—21no—
228C4—22no—
229C4—22no—
230C4—22no—
231C4—21no—
232C4—21no—
233C4—44no—
234C4—42no—
235C4—42no—
236C4#41312yes—
237C4#57711yescharacteristic
238C4#57711yescharacteristic
239C4#57811yescharacteristic
240C4#57811yescharacteristic
241C2—41no—
242C2—42no—
243C2C2×#41311yescharacteristic
244C2#289811yescharacteristic
245C2#289811yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radicalC2×#41C2×C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1561C2semidirect
5. #1559C2semidirect
6. #1554C2semidirect
7. #1550C2semidirect
8. #1548C2semidirect
9. #1548C2semidirect
10. #1544C2semidirect
11. #1542C2semidirect

Maximal subgroups

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

subgroupindex
#35092
#29912
#29902
#15612
#15592
#15542
#15502
#15482
#15442
#15422