Finite Group Databasebeta

← #17515

Subgroups — #17515

Order 256.

497 conjugacy classes of subgroups.

The subgroup lattice has 314 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3480C211yesmaximal, characteristic
2#2965C211yesmaximal, characteristic, complemented
3#2906C211yesmaximal, characteristic, complemented
4#1495C212yesmaximal, complemented
5#1492C211yesmaximal, characteristic, complemented
6#1489C212yesmaximal, complemented
7#1487C211yesmaximal, characteristic, complemented
8#1483C212yesmaximal, complemented
9#1480C211yesmaximal, characteristic, complemented
10#1477C212yesmaximal, complemented
11C2×Q8⋊C8C211yesmaximal, characteristic, complemented
12C2×#131—21no—
13#559—21no—
14#559C411yescharacteristic
15#557C411yescharacteristic
16#556—21no—
17#556C411yescharacteristic
18#553—22no—
19#553C412yes—
20#550C411yescharacteristic
21#548C412yes—
22#532—21no—
23#532C2211yescharacteristic
24#529—22no—
25#529C2212yes—
26C4×#41—21no—
27C4×#41C2212yes—
28C4×#41C2211yescharacteristic
29C2×C4×Q8C2211yescharacteristic
30#446—21no—
31#436—21no—
32#435—22no—
33#431C2212yes—
34#431C2211yescharacteristic
35#424—21no—
36#424—22no—
37#423C2211yescharacteristic
38#423C2212yes—
39C2×C4⋊C8C2211yescharacteristic
40C2×C4⋊C8C2212yes—
41C4×M16C2212yes—
42C2×C4×C8C2211yescharacteristic
43Q8⋊C8C2211yescharacteristic
44Q8⋊C8C2211yescharacteristic
45Q8⋊C8C2211yescharacteristic
46Q8⋊C8C2211yescharacteristic
47Q8⋊C8C2212yes—
48Q8⋊C8C2212yes—
49D4⋊C8C2212yes—
50D4⋊C8C2212yes—
51D4⋊C8C2212yes—
52D4⋊C8C2212yes—
53C2×#41—21no—
54C2×#41C2×C412yes—
55C2×#41D411yescharacteristic
56C22×Q8C2×C411yescharacteristic
57#131—44no—
58C2×M16—22no—
59C2×M16—21no—
60C2×M16—22no—
61C22×C8—22no—
62C22×C8—21no—
63C22×C8—21no—
64C4⋊Q8—21no—
65C4⋊Q8C2×C411yescharacteristic
66#127—21no—
67#127C2×C411yescharacteristic
68#126—22no—
69#126—22no—
70#126—22no—
71#125—22no—
72#125C2×C412yes—
73#124—21no—
74#124—21no—
75#124—22no—
76#124—21no—
77#124C2×C412yes—
78#123—22no—
79#123—22no—
80#123—22no—
81C22⋊Q8—22no—
82C22⋊Q8C2×C412yes—
83#121—22no—
84#121—22no—
85#121—21no—
86#121—22no—
87#121C2×C412yes—
88#121C2×C412yes—
89C4×Q8—21no—
90C4×Q8—21no—
91C4×Q8—21no—
92C4×Q8—21no—
93C4×Q8C2×C411yescharacteristic
94C4×Q8C2×C411yescharacteristic
95C4×Q8C2×C412yes—
96C4×Q8C2×C411yescharacteristic
97C4×Q8D411yescharacteristic
98C4×Q8C2311yescharacteristic
99C4×Q8C2311yescharacteristic
100C4×D4—22no—
101C4×D4—22no—
102C4×D4—22no—
103C4×D4—21no—
104C4×D4—21no—
105C4×D4—22no—
106C4×D4—22no—
107C4×D4—21no—
108C4×D4C2×C412yes—
109C4×D4C2×C412yes—
110C4×D4C2×C411yescharacteristic
111C4×D4D412yes—
112C4×D4D411yescharacteristic
113C4×D4C2312yes—
114#117—22no—
115#117—22no—
116#117C2×C412yes—
117#117D411yescharacteristic
118#117D412yes—
119C2×C4⋊C4—21no—
120C2×C4⋊C4C2×C411yescharacteristic
121C2×C42—21no—
122C2×C42—22no—
123C2×C42C2311yescharacteristic
124C2×C42C2312yes—
125C4⋊C8—22no—
126C4⋊C8—21no—
127C4⋊C8—22no—
128C4⋊C8—21no—
129C4⋊C8—22no—
130C4⋊C8—21no—
131C4⋊C8C2311yescharacteristic
132C4⋊C8C2312yes—
133C4⋊C8C2311yescharacteristic
134C22⋊C8—21no—
135C22⋊C8—22no—
136#97—22no—
137C4×C8—21no—
138C4×C8C2311yescharacteristic
139C4×C8C2311yescharacteristic
140C4×C8C2312yes—
141#41—22no—
142#41—22no—
143#41—24no—
144#41—42no—
145#41—42no—
146#41—42no—
147C2×Q8—21no—
148C2×Q8—21no—
149C2×Q8—22no—
150C2×Q8—41no—
151C2×Q8C22⋊C411yescharacteristic
152C2×Q8C22×C411yescharacteristic
153C2×Q8C22×C411yescharacteristic
154C2×D4—22no—
155C2×D4—22no—
156C2×D4—22no—
157C2×D4—21no—
158C2×D4—21no—
159C2×D4C22⋊C412yes—
160C2×D4C22⋊C411yescharacteristic
161C2×D4C22×C412yes—
162C22×C4—21no—
163C22×C4—21no—
164C22×C4—22no—
165C22×C4—22no—
166C22×C4—22no—
167C22×C4C22×C411yescharacteristic
168C22×C4C22×C412yes—
169C22×C4C2×D412yes—
170C22×C4C2×D411yescharacteristic
171C22×C4C2×D412yes—
172C22×C4C2×D411yescharacteristic
173M16—44no—
174M16—44no—
175M16—42no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—22no—
179C2×C8—21no—
180C2×C8—22no—
181C2×C8—21no—
182C2×C8—42no—
183C2×C8—44no—
184C2×C8—42no—
185C4⋊C4—21no—
186C4⋊C4—21no—
187C4⋊C4—21no—
188C4⋊C4—22no—
189C4⋊C4—22no—
190C4⋊C4—22no—
191C4⋊C4—21no—
192C4⋊C4—22no—
193C4⋊C4—21no—
194C4⋊C4—21no—
195C4⋊C4C22⋊C411yescharacteristic
196C4⋊C4C22⋊C411yescharacteristic
197C4⋊C4C22⋊C412yes—
198C4⋊C4C22⋊C412yes—
199C4⋊C4C22×C411yescharacteristic
200C4⋊C4C22×C411yescharacteristic
201C4⋊C4C22×C412yes—
202C22⋊C4—22no—
203C22⋊C4—22no—
204C22⋊C4—22no—
205C22⋊C4—22no—
206C22⋊C4—22no—
207C22⋊C4—22no—
208C22⋊C4—22no—
209C22⋊C4—22no—
210C22⋊C4C22⋊C412yes—
211C22⋊C4C22⋊C412yes—
212C22⋊C4C22⋊C412yes—
213C42—22no—
214C42—22no—
215C42—21no—
216C42—21no—
217C42—21no—
218C42—21no—
219C42C22×C412yes—
220C42C22×C411yescharacteristic
221C42C2×D411yescharacteristic
222C42C2×D412yes—
223C42C2×D412yes—
224C42C2×D411yescharacteristic
225C42C2411yescharacteristic
226C23—22no—
227C23C2×C22⋊C412yes—
228C23C2×C22⋊C411yescharacteristic
229Q8—21no—
230Q8—22no—
231Q8—21no—
232Q8—21no—
233Q8—42no—
234Q8—42no—
235Q8#13112yescomplemented
236D4—24no—
237D4—22no—
238D4—22no—
239D4—22no—
240D4—44no—
241D4—44no—
242D4—42no—
243D4—81no—
244D4—82no—
245C2×C4—21no—
246C2×C4—21no—
247C2×C4—22no—
248C2×C4—21no—
249C2×C4—22no—
250C2×C4—22no—
251C2×C4—22no—
252C2×C4—21no—
253C2×C4—21no—
254C2×C4—22no—
255C2×C4—21no—
256C2×C4—41no—
257C2×C4—42no—
258C2×C4—44no—
259C2×C4—42no—
260C2×C4—42no—
261C2×C4—42no—
262C2×C4—82no—
263C2×C4—81no—
264C2×C4C2×C22⋊C412yes—
265C2×C4C2×C22⋊C412yes—
266C2×C4C2×C22⋊C412yes—
267C2×C4C2×C22⋊C411yescharacteristic
268C2×C4C2×C22⋊C411yescharacteristic
269C2×C4C2×C22⋊C411yescharacteristic
270C2×C4AGL(1,ℤ/8)12yes—
271C2×C4#13712yes—
272C2×C4C23×C411yescharacteristic
273C2×C4C22×D411yescharacteristic
274C2×C4C22×D411yescharacteristic
275C8—22no—
276C8—41no—
277C8—42no—
278C8—41no—
279C8—42no—
280C8—41no—
281C22—21no—
282C22—21no—
283C22—22no—
284C22—22no—
285C22—22no—
286C22—42no—
287C22—42no—
288C22—42no—
289C22#41712yes—
290C22C22×C22⋊C411yescharacteristic
291C4—22no—
292C4—21no—
293C4—22no—
294C4—22no—
295C4—21no—
296C4—22no—
297C4—21no—
298C4—41no—
299C4—42no—
300C4—41no—
301C4—41no—
302C4#41712yes—
303C4C2×#13111yescharacteristic
304C4#56811yescharacteristic
305C4C2×AGL(1,ℤ/8)11yescharacteristic
306C4C2×#13711yescharacteristic
307C2—22no—
308C2—42no—
309C2—82no—
310C2#288011yescharacteristic
311C2C2×#41711yescharacteristic
312C2#290111yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
socleC22C22×C22⋊C4
prime radical#3480C2
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. #2965C2semidirect
3. #2906C2semidirect
4. #1495C2semidirect
5. #1492C2semidirect
6. #1489C2semidirect
7. #1487C2semidirect
8. #1483C2semidirect
9. #1480C2semidirect
10. #1477C2semidirect
11. C2×Q8⋊C8C2semidirect
235. Q8#131semidirect

Maximal subgroups

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

subgroupindex
#34802
#29652
#29062
#14952
#14922
#14892
#14872
#14832
#14802
#14772
C2×Q8⋊C82