Finite Group Databasebeta

← #17519

Subgroups — #17519

Order 256.

511 conjugacy classes of subgroups.

The subgroup lattice has 309 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3482C211yesmaximal, characteristic
2#2990C211yesmaximal, characteristic, complemented
3C4×#131C211yesmaximal, characteristic, complemented
4#1494C212yesmaximal, complemented
5#1493C211yesmaximal, characteristic, complemented
6#1491C212yesmaximal, complemented
7#1489C211yesmaximal, characteristic, complemented
8#1485C211yesmaximal, characteristic, complemented
9#1483C212yesmaximal, complemented
10#1476C211yesmaximal, characteristic, complemented
11C2×Q8⋊C8C212yesmaximal, complemented
12C2×#131—21no—
13#557C411yescharacteristic
14#556—21no—
15#556C411yescharacteristic
16#552—22no—
17#552C412yes—
18D4×Q8C411yescharacteristic
19#548C412yes—
20#547—21no—
21#547C411yescharacteristic
22#533—21no—
23#533C2211yescharacteristic
24#529—22no—
25#529C2212yes—
26C4×#41—21no—
27C4×#41C2211yescharacteristic
28C4×#41C2211yescharacteristic
29C2×C4×Q8C2212yes—
30#446—21no—
31#435—22no—
32C8×D4—21no—
33#432C2212yes—
34#431C2211yescharacteristic
35#423C2211yescharacteristic
36C2×C4⋊C8C2212yes—
37#405—22no—
38#405—21no—
39C4×M16C2212yes—
40C4×M16C2211yescharacteristic
41C2×C4×C8C2212yes—
42C2×C4×C8C2211yescharacteristic
43Q8⋊C8C2211yescharacteristic
44Q8⋊C8C2212yes—
45Q8⋊C8C2212yes—
46Q8⋊C8C2212yes—
47Q8⋊C8C2211yescharacteristic
48Q8⋊C8C2212yes—
49Q8⋊C8C2212yes—
50D4⋊C8C2211yescharacteristic
51D4⋊C8C2211yescharacteristic
52D4⋊C8C2212yes—
53C2×#41—21no—
54C2×#41C2×C411yescharacteristic
55C2×#41D411yescharacteristic
56C22×Q8C2×C412yes—
57#131—28no—
58C2×M16—22no—
59C2×M16—21no—
60C2×M16—21no—
61C22×C8—22no—
62C22×C8—21no—
63C22×C8—22no—
64C4⋊Q8—21no—
65C4⋊Q8—21no—
66C4⋊Q8C2×C411yescharacteristic
67C4⋊Q8C2×C411yescharacteristic
68#126—22no—
69#126—22no—
70#126—22no—
71#125—22no—
72#125—22no—
73#125—21no—
74#125C2×C412yes—
75#124—22no—
76#124C2×C412yes—
77#123—22no—
78#123—22no—
79#123—22no—
80C22⋊Q8—21no—
81C22⋊Q8—21no—
82C22⋊Q8—21no—
83C22⋊Q8—22no—
84C22⋊Q8—22no—
85C22⋊Q8C2×C412yes—
86C22⋊Q8C2×C412yes—
87#121—22no—
88#121C2×C412yes—
89C4×Q8—21no—
90C4×Q8—22no—
91C4×Q8—22no—
92C4×Q8—21no—
93C4×Q8C2×C412yes—
94C4×Q8C2×C412yes—
95C4×Q8C2×C411yescharacteristic
96C4×Q8C2×C411yescharacteristic
97C4×Q8D411yescharacteristic
98C4×Q8C2311yescharacteristic
99C4×Q8C2312yes—
100C4×D4—21no—
101C4×D4—22no—
102C4×D4—21no—
103C4×D4—21no—
104C4×D4—22no—
105C4×D4C2×C411yescharacteristic
106C4×D4C2×C411yescharacteristic
107C4×D4C2×C412yes—
108C4×D4D411yescharacteristic
109C4×D4D412yes—
110C4×D4C2311yescharacteristic
111#117—21no—
112#117—21no—
113#117—22no—
114#117—21no—
115#117—22no—
116#117C2×C411yescharacteristic
117#117D412yes—
118#117D411yescharacteristic
119C2×C4⋊C4—22no—
120C2×C4⋊C4C2×C412yes—
121C2×C42—22no—
122C2×C42—21no—
123C2×C42C2312yes—
124C2×C42C2311yescharacteristic
125C4⋊C8—22no—
126C4⋊C8—21no—
127C4⋊C8C2311yescharacteristic
128C4⋊C8C2312yes—
129C4⋊C8C2311yescharacteristic
130C22⋊C8—21no—
131C22⋊C8—22no—
132#97—21no—
133#97—22no—
134#97—22no—
135C4×C8—21no—
136C4×C8—22no—
137C4×C8—21no—
138C4×C8C2311yescharacteristic
139C4×C8C2311yescharacteristic
140C4×C8C2312yes—
141#41—24no—
142#41—22no—
143#41—41no—
144#41—44no—
145C2×Q8—22no—
146C2×Q8—21no—
147C2×Q8—24no—
148C2×Q8—42no—
149C2×Q8C22⋊C411yescharacteristic
150C2×Q8C22×C412yes—
151C2×Q8C22×C411yescharacteristic
152C2×D4—21no—
153C2×D4—22no—
154C2×D4C22⋊C412yes—
155C2×D4C22⋊C411yescharacteristic
156C2×D4C22×C411yescharacteristic
157C22×C4—22no—
158C22×C4—22no—
159C22×C4—21no—
160C22×C4—21no—
161C22×C4—21no—
162C22×C4C22×C412yes—
163C22×C4C22×C411yescharacteristic
164C22×C4C2×D412yes—
165C22×C4C2×D411yescharacteristic
166C22×C4C2×D412yes—
167C22×C4C2×D411yescharacteristic
168M16—28no—
169M16—24no—
170M16—81no—
171C2×C8—28no—
172C2×C8—24no—
173C2×C8—21no—
174C2×C8—21no—
175C2×C8—22no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—22no—
179C2×C8—82no—
180C4⋊C4—22no—
181C4⋊C4—22no—
182C4⋊C4—22no—
183C4⋊C4—21no—
184C4⋊C4—22no—
185C4⋊C4—22no—
186C4⋊C4—21no—
187C4⋊C4—21no—
188C4⋊C4—22no—
189C4⋊C4—21no—
190C4⋊C4—22no—
191C4⋊C4—21no—
192C4⋊C4—22no—
193C4⋊C4C22⋊C411yescharacteristic
194C4⋊C4C22⋊C412yes—
195C4⋊C4C22⋊C411yescharacteristic
196C4⋊C4C22⋊C412yes—
197C4⋊C4C22×C411yescharacteristic
198C4⋊C4C22×C412yes—
199C4⋊C4C22×C411yescharacteristic
200C22⋊C4—22no—
201C22⋊C4—22no—
202C22⋊C4—21no—
203C22⋊C4—22no—
204C22⋊C4—21no—
205C22⋊C4—22no—
206C22⋊C4—22no—
207C22⋊C4—21no—
208C22⋊C4C22⋊C412yes—
209C22⋊C4C22⋊C412yes—
210C22⋊C4C22⋊C412yes—
211C42—21no—
212C42—22no—
213C42—21no—
214C42—22no—
215C42—21no—
216C42—22no—
217C42C22×C411yescharacteristic
218C42C22×C412yes—
219C42C2×D411yescharacteristic
220C42C2×D412yes—
221C42C2×D411yescharacteristic
222C42C2×D412yes—
223C42C2411yescharacteristic
224C23—21no—
225C23C2×C22⋊C411yescharacteristic
226C23C2×C22⋊C412yes—
227Q8—21no—
228Q8—22no—
229Q8—22no—
230Q8—22no—
231Q8—44no—
232Q8—42no—
233Q8#13112yescomplemented
234D4—24no—
235D4—21no—
236D4—21no—
237D4—42no—
238D4—44no—
239D4#10414yes—
240C2×C4—21no—
241C2×C4—24no—
242C2×C4—22no—
243C2×C4—21no—
244C2×C4—22no—
245C2×C4—21no—
246C2×C4—22no—
247C2×C4—21no—
248C2×C4—22no—
249C2×C4—21no—
250C2×C4—22no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—22no—
254C2×C4—22no—
255C2×C4—42no—
256C2×C4—44no—
257C2×C4—44no—
258C2×C4—41no—
259C2×C4—41no—
260C2×C4—42no—
261C2×C4C2×C22⋊C412yes—
262C2×C4C2×C22⋊C411yescharacteristic
263C2×C4C2×C22⋊C411yescharacteristic
264C2×C4C2×C22⋊C412yes—
265C2×C4C2×C22⋊C412yes—
266C2×C4C2×C22⋊C411yescharacteristic
267C2×C4C23×C411yescharacteristic
268C2×C4C22×D411yescharacteristic
269C2×C4C22×D411yescharacteristic
270C8—22no—
271C8—24no—
272C8—22no—
273C8—41no—
274C8—42no—
275C8—41no—
276C22—22no—
277C22—22no—
278C22—21no—
279C22—21no—
280C22—21no—
281C22—41no—
282C22—41no—
283C22—41no—
284C22C2×#10414yes—
285C22C22×C22⋊C411yescharacteristic
286C4—21no—
287C4—22no—
288C4—22no—
289C4—22no—
290C4—21no—
291C4—21no—
292C4—22no—
293C4—42no—
294C4—41no—
295C4—41no—
296C4—42no—
297C4C2×#10412yes—
298C4C2×#13111yescharacteristic
299C4#56811yescharacteristic
300C4#57711yescharacteristic
301C4#57811yescharacteristic
302C2—24no—
303C2—41no—
304C2—81no—
305C2#288011yescharacteristic
306C2#289811yescharacteristic
307C2C22×#10411yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
socleC22C22×C22⋊C4
prime radical#3482C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2990C2semidirect
3. C4×#131C2semidirect
4. #1494C2semidirect
5. #1493C2semidirect
6. #1491C2semidirect
7. #1489C2semidirect
8. #1485C2semidirect
9. #1483C2semidirect
10. #1476C2semidirect
11. C2×Q8⋊C8C2semidirect
233. Q8#131semidirect

Maximal subgroups

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

subgroupindex
#34822
#29902
C4×#1312
#14942
#14932
#14912
#14892
#14852
#14832
#14762
C2×Q8⋊C82