Finite Group Databasebeta

← #60170

Subgroups — #60170

Order 256.

1371 conjugacy classes of subgroups.

The subgroup lattice has 389 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#575C211yesmaximal, characteristic
2#3428C211yesmaximal, characteristic, complemented
3C2×#520C211yesmaximal, characteristic, complemented
4#2952C214yesmaximal, complemented
5#2951C214yesmaximal, complemented
6#2947C214yesmaximal, complemented
7#2946C214yesmaximal, complemented
8C4×#137C214yesmaximal, complemented
9C4×AGL(1,ℤ/8)C214yesmaximal, complemented
10C2×#428C211yesmaximal, characteristic, complemented
11#2896C211yesmaximal, characteristic, complemented
12C2×#417C211yesmaximal, characteristic, complemented
13#2873C211yesmaximal, characteristic, complemented
14C22×#41C2211yescharacteristic
15C22×#41C2211yescharacteristic
16#575C4116yescomplemented
17C2×#137C2212yes—
18C2×#137C2212yes—
19C2×AGL(1,ℤ/8)C2212yes—
20C2×AGL(1,ℤ/8)C2212yes—
21C2×#135C2214yes—
22C22×M16C2211yescharacteristic
23C22×M16C2211yescharacteristic
24#520—22no—
25#520—22no—
26#520—21no—
27#520—21no—
28#520C2214yes—
29#520C2214yescomplemented
30#520C2212yescomplemented
31#520C2212yescomplemented
32#519C2212yescomplemented
33#518—22no—
34#518C2212yescomplemented
35C4×#41—22no—
36C4×#41C2214yes—
37C2×C4×Q8C2212yescomplemented
38C2×C4×D4—22no—
39C2×C4×D4C2212yescomplemented
40C2×#117—22no—
41C2×#117—21no—
42C2×#117C2211yescharacteristic
43C2×#117C2211yescharacteristic
44C22×C4⋊C4—21no—
45C22×C4⋊C4C2211yescharacteristic
46#442C2218yescomplemented
47#441C2218yescomplemented
48#440C2218yescomplemented
49#440C2218yescomplemented
50C4×Q16C2218yescomplemented
51C4×SD16C2218yescomplemented
52C4×SD16C2218yescomplemented
53C4×D8C2218yescomplemented
54#428C2214yescomplemented
55#428C2214yescomplemented
56C2×#107C2212yescomplemented
57C2×#106C2212yescomplemented
58#419C2212yescomplemented
59#418C2212yescomplemented
60#417C2214yes—
61#417C2214yescomplemented
62#417C2212yescomplemented
63#417C2212yescomplemented
64#416C2214yes—
65C2×#103C2212yescomplemented
66C2×#102C2212yescomplemented
67#405C2214yescomplemented
68#405C2214yescomplemented
69C4×M16C2214yescomplemented
70C2×#41—21no—
71C2×#41—21no—
72C2×#41—21no—
73C2×#41—21no—
74C2×#41—24no—
75C2×#41—24no—
76C2×#41C2×C418yescomplemented
77C2×#41C2×C418yescomplemented
78C2×#41C2312yes—
79C2×#41C2312yes—
80C2×#41C2312yes—
81C2×#41C2312yes—
82C22×Q8C2311yescharacteristic
83C22×Q8C2311yescharacteristic
84C22×D4—21no—
85C22×D4—21no—
86C22×D4C2311yescharacteristic
87C22×D4C2311yescharacteristic
88C23×C4—21no—
89C23×C4—21no—
90C23×C4—21no—
91C23×C4—22no—
92C23×C4C2311yescharacteristic
93#137C2×C4116yescomplemented
94#137C2×C4116yescomplemented
95AGL(1,ℤ/8)C2×C4116yescomplemented
96AGL(1,ℤ/8)C2×C4116yescomplemented
97#135C2×C4132yescomplemented
98C2×Q16C2314yes—
99C2×SD16C2314yes—
100C2×SD16C2314yes—
101C2×D8C2314yes—
102C2×M16—24no—
103C2×M16C2×C418yescomplemented
104C2×M16C2312yes—
105C2×M16C2312yes—
106C2×M16C2312yes—
107C2×M16C2312yes—
108C22×C8C2312yes—
109C22×C8C2312yes—
110C4×Q8—22no—
111C4×Q8—22no—
112C4×Q8—24no—
113C4×Q8C2318yes—
114C4×Q8C2314yes—
115C4×Q8C2314yes—
116C4×D4—24no—
117C4×D4—24no—
118C4×D4—22no—
119C4×D4—22no—
120C4×D4—28no—
121C4×D4—28no—
122C4×D4—24no—
123C4×D4—24no—
124C4×D4—24no—
125C4×D4C2318yes—
126C4×D4C2314yes—
127C4×D4C2314yes—
128#117—21no—
129#117—21no—
130#117—24no—
131#117—24no—
132#117—22no—
133#117—22no—
134#117—24no—
135#117—24no—
136#117D412yes—
137#117D412yes—
138#117C2312yes—
139#117C2312yes—
140#117C2312yes—
141#117C2312yes—
142C2×C4⋊C4—21no—
143C2×C4⋊C4—22no—
144C2×C4⋊C4—21no—
145C2×C4⋊C4—21no—
146C2×C4⋊C4—24no—
147C2×C4⋊C4—24no—
148C2×C4⋊C4—22no—
149C2×C4⋊C4—22no—
150C2×C4⋊C4D411yescharacteristic
151C2×C4⋊C4D411yescharacteristic
152C2×C4⋊C4C2312yes—
153C2×C4⋊C4C2312yes—
154C2×C4⋊C4C2312yes—
155C2×C4⋊C4C2311yescharacteristic
156C2×C4⋊C4C2311yescharacteristic
157C2×C22⋊C4—21no—
158C2×C22⋊C4—22no—
159C2×C22⋊C4—24no—
160C2×C22⋊C4D412yes—
161C2×C42—22no—
162C2×C42—21no—
163C2×C42—24no—
164C2×C42C2312yes—
165#107C2318yes—
166#106C2318yes—
167#103C2318yes—
168#103C2314yes—
169#103C2314yes—
170#102C2318yes—
171#102C2314yes—
172#102C2314yes—
173#97C2318yes—
174C4×C8C2318yes—
175C24—21no—
176C24—21no—
177C24C2×D411yescharacteristic
178#41—28no—
179#41—28no—
180#41—28no—
181#41—28no—
182#41—24no—
183#41—24no—
184#41—24no—
185#41—24no—
186#41C22×C418yes—
187#41C22×C418yes—
188#41C22×C418yes—
189#41C22×C418yescomplemented
190C2×Q8—21no—
191C2×Q8—21no—
192C2×Q8—22no—
193C2×Q8—22no—
194C2×Q8C22×C414yes—
195C2×Q8C22×C414yescomplemented
196C2×Q8C2412yes—
197C2×Q8C2412yes—
198C2×D4—28no—
199C2×D4—28no—
200C2×D4—22no—
201C2×D4—22no—
202C2×D4—22no—
203C2×D4—22no—
204C2×D4—21no—
205C2×D4—21no—
206C2×D4—22no—
207C2×D4—22no—
208C2×D4C22×C414yes—
209C2×D4C22×C414yescomplemented
210C2×D4C2412yes—
211C2×D4C2412yes—
212C22×C4—21no—
213C22×C4—21no—
214C22×C4—28no—
215C22×C4—28no—
216C22×C4—22no—
217C22×C4—22no—
218C22×C4—22no—
219C22×C4—22no—
220C22×C4—22no—
221C22×C4—21no—
222C22×C4—21no—
223C22×C4—22no—
224C22×C4—22no—
225C22×C4—24no—
226C22×C4—24no—
227C22×C4—28no—
228C22×C4—84no—
229C22×C4—82no—
230C22×C4C22×C414yes—
231C22×C4C2×D412yes—
232C22×C4C2×D412yes—
233C22×C4C2×D411yescharacteristic
234C22×C4C2×D411yescharacteristic
235C22×C4C2×D411yescharacteristic
236C22×C4#4114yes—
237C22×C4C2411yescharacteristic
238C22×C4C2411yescharacteristic
239C22×C4C2411yescharacteristic
240Q16C22×C4116yescomplemented
241SD16C22×C4116yescomplemented
242SD16C22×C4116yescomplemented
243D8C22×C4116yescomplemented
244M16—24no—
245M16—24no—
246M16C22×C418yes—
247M16C22×C418yescomplemented
248C2×C8—24no—
249C2×C8C22×C418yescomplemented
250C2×C8C2414yes—
251C2×C8C2414yes—
252C4⋊C4—22no—
253C4⋊C4—22no—
254C4⋊C4—28no—
255C4⋊C4—21no—
256C4⋊C4—21no—
257C4⋊C4—22no—
258C4⋊C4—24no—
259C4⋊C4—24no—
260C4⋊C4C2×D412yes—
261C4⋊C4C2×D412yes—
262C4⋊C4C2×D412yes—
263C4⋊C4C2×D412yes—
264C4⋊C4C2412yes—
265C4⋊C4C2414yes—
266C4⋊C4C2412yes—
267C22⋊C4—22no—
268C22⋊C4—22no—
269C22⋊C4—24no—
270C22⋊C4—24no—
271C22⋊C4—28no—
272C22⋊C4C2×D414yes—
273C22⋊C4C2×D414yes—
274C42—22no—
275C42—24no—
276C42—24no—
277C42—28no—
278C42—22no—
279C42C2×D414yes—
280C42C2414yes—
281C23—24no—
282C23—22no—
283C23—22no—
284C23—24no—
285C23—41no—
286C23—41no—
287C23—42no—
288C23—42no—
289C23—81no—
290C23—81no—
291C23C4×D414yes—
292C23C22×D411yescharacteristic
293C23C22×D411yescharacteristic
294C23C22×D411yescharacteristic
295Q8—24no—
296Q8—24no—
297Q8—22no—
298Q8—22no—
299Q8C23×C414yes—
300Q8C23×C414yes—
301D4—28no—
302D4—28no—
303D4—28no—
304D4—28no—
305D4—24no—
306D4—24no—
307D4—22no—
308D4—22no—
309D4C23×C414yes—
310D4C23×C414yes—
311C2×C4—24no—
312C2×C4—24no—
313C2×C4—22no—
314C2×C4—22no—
315C2×C4—28no—
316C2×C4—28no—
317C2×C4—28no—
318C2×C4—28no—
319C2×C4—22no—
320C2×C4—22no—
321C2×C4—24no—
322C2×C4—42no—
323C2×C4—42no—
324C2×C4—44no—
325C2×C4—84no—
326C2×C4—84no—
327C2×C4—88no—
328C2×C4—81no—
329C2×C4—81no—
330C2×C4—82no—
331C2×C4—82no—
332C2×C4C4×D414yes—
333C2×C4C4×D414yes—
334C2×C4C4×D414yes—
335C2×C4C23×C412yes—
336C2×C4C23×C412yes—
337C2×C4C23×C412yes—
338C2×C4C22×D414yes—
339C2×C4C22×D414yes—
340C2×C4C22×D411yescharacteristic
341C2×C4C22×D411yescharacteristic
342C2×C4C22×D411yescharacteristic
343C2×C4C2×#4112yes—
344C2×C4C2×#4112yes—
345C2×C4C2×#4112yes—
346C2×C4C2511yescharacteristic
347C8—24no—
348C8C23×C418yes—
349C22—21no—
350C22—21no—
351C22—21no—
352C22—21no—
353C22—21no—
354C22—21no—
355C22—24no—
356C22—24no—
357C22—44no—
358C22—48no—
359C22—42no—
360C22—42no—
361C22—42no—
362C22—42no—
363C22—84no—
364C22C2×C4×D412yes—
365C22C2×C4×D412yes—
366C22C2×C4×D412yes—
367C22C23×D411yescharacteristic
368C4—24no—
369C4—24no—
370C4—24no—
371C4—24no—
372C4—44no—
373C4—42no—
374C4—42no—
375C4C2×C4×D412yes—
376C4C2×C4×D412yes—
377C4C2×C4×D412yes—
378C4C24×C411yescharacteristic
379C4C22×#4111yescharacteristic
380C2—22no—
381C2—22no—
382C2—22no—
383C2—44no—
384C2—44no—
385C2C22×C4×D411yescharacteristic
386C2#358511yescharacteristic
387C2#358611yescharacteristic
subgroupG/H
center, socleC22C23×D4
commutatorC4C24×C4
Frattini, cosocleC2×C4C25
prime radicalC2×#575C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×#117 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3428C2semidirect
3. C2×#520C2semidirect
4. #2952C2semidirect
5. #2951C2semidirect
6. #2947C2semidirect
7. #2946C2semidirect
8. C4×#137C2semidirect
9. C4×AGL(1,ℤ/8)C2semidirect
10. C2×#428C2semidirect
11. #2896C2semidirect
12. C2×#417C2semidirect
13. #2873C2semidirect
16. #575C4semidirect
29. #520C22semidirect
30. #520C22semidirect
31. #520C22semidirect
32. #519C22semidirect
34. #518C22semidirect
37. C2×C4×Q8C22semidirect
39. C2×C4×D4C22semidirect
46. #442C22semidirect
47. #441C22semidirect
48. #440C22semidirect
49. #440C22semidirect
50. C4×Q16C22semidirect
51. C4×SD16C22semidirect
52. C4×SD16C22semidirect
53. C4×D8C22semidirect
54. #428C22semidirect
55. #428C22semidirect
56. C2×#107C22semidirect
57. C2×#106C22semidirect
58. #419C22semidirect
59. #418C22semidirect
61. #417C22semidirect
62. #417C22semidirect
63. #417C22semidirect
65. C2×#103C22semidirect
66. C2×#102C22semidirect
67. #405C22semidirect
68. #405C22semidirect
69. C4×M16C22semidirect
76. C2×#41C2×C4semidirect
77. C2×#41C2×C4semidirect
93. #137C2×C4semidirect
94. #137C2×C4semidirect
95. AGL(1,ℤ/8)C2×C4semidirect
96. AGL(1,ℤ/8)C2×C4semidirect
97. #135C2×C4semidirect
103. C2×M16C2×C4semidirect
189. #41C22×C4semidirect
195. C2×Q8C22×C4semidirect
209. C2×D4C22×C4semidirect
240. Q16C22×C4semidirect
241. SD16C22×C4semidirect
242. SD16C22×C4semidirect
243. D8C22×C4semidirect
247. M16C22×C4semidirect
249. C2×C8C22×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5752
#34282
C2×#5202
#29522
#29512
#29472
#29462
C4×#1372
C4×AGL(1,ℤ/8)2
C2×#4282
#28962
C2×#4172
#28732