Finite Group Databasebeta

← #62509

Subgroups — #62509

Order 256.

949 conjugacy classes of subgroups.

The subgroup lattice has 245 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3518C211yesmaximal, characteristic, complemented
2#3499C211yesmaximal, characteristic, complemented
3Q8×SD16C212yesmaximal, complemented
4Q8×D8C212yesmaximal, complemented
5#3354C216yesmaximal, complemented
6#3353C216yesmaximal, complemented
7#3239C213yesmaximal, complemented
8#3235C213yesmaximal, complemented
9#3171C213yesmaximal, complemented
10#3165C213yesmaximal, complemented
11#2971C211yesmaximal, characteristic, complemented
12C2×2−1+4—21no—
13Q82C2211yescharacteristic
14#556—23no—
15#556C2213yes—
16#555C2213yes—
17D4×Q8—21no—
18D4×Q8C2211yescharacteristic
19D4×Q8C2212yes—
20#548—21no—
21#547—23no—
22#547C2216yes—
23#542—23no—
24#536—23no—
25#533C2213yes—
26#532C2213yes—
27C2×C4⋊Q8C2213yes—
28#529C2213yes—
29#519—21no—
30C4×#41C2211yescharacteristic
31#501C2213yes—
32#501C2216yes—
33#500C2216yes—
34#498C2216yes—
35#496C2211yescharacteristic
36#490C2213yes—
37#489C2213yes—
38#484C2216yes—
39#482C22112yes—
40#481C2216yes—
41#476C2216yes—
42#475C2216yes—
43#474C2216yes—
44#474C2216yes—
45#469C2216yes—
46#468C2216yes—
47C8×Q8C2212yes—
48C4×SD16C2216yes—
49C4×D8C2216yes—
50#436C2216yes—
51#432C2213yes—
52#428C22112yes—
53C4×M16C2213yes—
542−1+4—48no—
55C2×#41—26no—
56C2×#41—23no—
57C2×#41D411yescharacteristic
58C22×Q8—21no—
59C22×Q8—22no—
60C22×Q8—23no—
61C2×SD16C2312yes—
62C2×D8C2312yes—
63C2×M16C2316yes—
64C4⋊Q8—23no—
65C4⋊Q8—23no—
66C4⋊Q8—23no—
67C4⋊Q8C2313yes—
68C4⋊Q8C2316yes—
69C4⋊Q8C2313yes—
70C4⋊Q8C2313yes—
71#127C2311yescharacteristic
72#126—26no—
73#126—23no—
74#125C2313yes—
75#124—23no—
76#124—26no—
77#124—23no—
78#124C2311yescharacteristic
79#123—23no—
80#123—212no—
81C22⋊Q8—23no—
82C22⋊Q8—23no—
83C22⋊Q8—26no—
84C22⋊Q8—26no—
85C22⋊Q8—23no—
86C22⋊Q8C2313yes—
87#121—23no—
88#121—23no—
89#121C2313yes—
90#121C2316yes—
91C4×Q8—21no—
92C4×Q8—23no—
93C4×Q8—23no—
94C4×Q8—23no—
95C4×Q8D411yescharacteristic
96C4×Q8C2313yes—
97C4×Q8C2311yescharacteristic
98C4×D4—23no—
99C4×D4—23no—
100C4×D4D413yes—
101C4×D4C2313yes—
102C4×D4C2316yes—
103C4×D4C2313yes—
104#117—23no—
105#117—23no—
106#117D413yes—
107#117C2316yes—
108C2×C4⋊C4—23no—
109C2×C4⋊C4C2316yes—
110C2×C42C2313yes—
111#107C2316yes—
112#107C23112yes—
113#106C2316yes—
114#106C23112yes—
115C4⋊C8C2316yes—
116#103C2316yes—
117#102C2316yes—
118#102C2316yes—
119#102C2316yes—
120C22⋊C8C2316yes—
121#97C2311yescharacteristic
122#97C2313yes—
123C4×C8C2316yes—
124#41—24no—
125#41—412no—
126#41—424no—
127C2×Q8—23no—
128C2×Q8—26no—
129C2×Q8—23no—
130C2×Q8—23no—
131C2×Q8—412no—
132C2×Q8—44no—
133C2×Q8—48no—
134C2×Q8C2×D411yescharacteristic
135C2×Q8C2411yescharacteristic
136C2×D4—26no—
137C2×D4—23no—
138C2×D4—21no—
139C2×D4—21no—
140C2×D4C2×D413yes—
141C2×D4C2411yescharacteristic
142C2×D4C2412yes—
143C22×C4—26no—
144C22×C4—23no—
145C22×C4—26no—
146C22×C4C2×D413yes—
147C22×C4C2×D413yes—
148C22×C4C2413yes—
149SD16—24no—
150D8—24no—
151M16—212no—
152C2×C8C2416yes—
153C2×C8C2412yes—
154C4⋊C4—23no—
155C4⋊C4—26no—
156C4⋊C4—26no—
157C4⋊C4—23no—
158C4⋊C4—23no—
159C4⋊C4—23no—
160C4⋊C4—23no—
161C4⋊C4—23no—
162C4⋊C4—23no—
163C4⋊C4C2×D413yes—
164C4⋊C4C2×D413yes—
165C4⋊C4C2413yes—
166C4⋊C4C2413yes—
167C4⋊C4C2416yes—
168C22⋊C4—26no—
169C22⋊C4—23no—
170C22⋊C4—23no—
171C22⋊C4—21no—
172C22⋊C4—21no—
173C22⋊C4—26no—
174C22⋊C4—26no—
175C22⋊C4—23no—
176C22⋊C4C2×D416yes—
177C42—26no—
178C42—23no—
179C42C2×D413yes—
180C42C2×D413yes—
181C42C2413yes—
182C42C2411yescharacteristic
183C23—21no—
184C23—22no—
185C23C22×D413yes—
186Q8—22no—
187Q8—46no—
188Q8—46no—
189Q8—412no—
190Q8—83no—
191Q8AGL(1,ℤ/8)14yes—
192D4—26no—
193D4—22no—
194D4—22no—
195D4—22no—
196D4—42no—
197D4—42no—
198D4—412no—
199D4—83no—
200C2×C4—26no—
201C2×C4—26no—
202C2×C4—21no—
203C2×C4—23no—
204C2×C4—23no—
205C2×C4—26no—
206C2×C4—43no—
207C2×C4—412no—
208C2×C4—46no—
209C2×C4—412no—
210C2×C4C22×D413yes—
211C2×C4C22×D411yescharacteristic
212C2×C4C22×D411yescharacteristic
213C2×C4C22×D413yes—
214C2×C4C22×D413yes—
215C2×C4C2511yescharacteristic
216C8—26no—
217C82−1+414yescomplemented
218C22—23no—
219C22—23no—
220C22—23no—
221C22—42no—
222C22—41no—
223C22—41no—
224C22—42no—
225C22—42no—
226C22—41no—
227C22C23×D411yescharacteristic
228C4—21no—
229C4—23no—
230C4—23no—
231C4—21no—
232C4—43no—
233C4—41no—
234C4—46no—
235C4—43no—
236C4C2×AGL(1,ℤ/8)16yes—
237C4C2×2−1+412yes—
238C2—43no—
239C2—82no—
240C2—81no—
241C2#349911yescharacteristic
242C2C22×AGL(1,ℤ/8)11yescharacteristic
243C2#358611yescharacteristic
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C4×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3518C2semidirect
2. #3499C2semidirect
3. Q8×SD16C2semidirect
4. Q8×D8C2semidirect
5. #3354C2semidirect
6. #3353C2semidirect
7. #3239C2semidirect
8. #3235C2semidirect
9. #3171C2semidirect
10. #3165C2semidirect
11. #2971C2semidirect
217. C82−1+4semidirect

Maximal subgroups

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

subgroupindex
#35182
#34992
Q8×SD162
Q8×D82
#33542
#33532
#32392
#32352
#31712
#31652
#29712