Finite Group Databasebeta

← #60368

Subgroups — #60368

Order 256.

2363 conjugacy classes of subgroups.

The subgroup lattice has 432 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×2−1+4C211yesmaximal, characteristic, complemented
2C2×#575C211yesmaximal, characteristic, complemented
3C22×#137C211yesmaximal, characteristic, complemented
4#3449C211yesmaximal, characteristic, complemented
5#3013C218yesmaximal, complemented
6#3011C214yesmaximal, complemented
7#3010C214yesmaximal, complemented
8#3005C214yesmaximal, complemented
9#3004C214yesmaximal, complemented
10#2896C211yesmaximal, characteristic, complemented
11C2×#419C211yesmaximal, characteristic, complemented
12#2879C211yesmaximal, characteristic, complemented
13C2×2−1+4—22no—
14C2×2−1+4—22no—
15C2×2−1+4—28no—
16C2×2−1+4—28no—
17C2×2−1+4C2214yes—
18C2×2−1+4C2214yescomplemented
19C22×#41—22no—
20C22×#41—21no—
21C22×#41C2211yescharacteristic
22C22×#41C2211yescharacteristic
23C22×#41C2211yescharacteristic
24C22×#41C2212yescomplemented
25C23×Q8—21no—
26C23×Q8C2211yescharacteristic
27C23×Q8C2212yescomplemented
28#575—28no—
29C2×#137—28no—
30C2×#137C2212yes—
31C2×#137C2214yes—
32C2×#137C2212yescomplemented
33C2×#137C2214yescomplemented
34C2×AGL(1,ℤ/8)C2212yes—
35C2×AGL(1,ℤ/8)C2212yescomplemented
36C2×#135C2214yescomplemented
37C22×Q16C2212yescomplemented
38C22×SD16C2212yescomplemented
39C22×M16C2211yescharacteristic
40C22×M16C2211yescharacteristic
41#537C2214yescomplemented
42#536—21no—
43#536C2212yescomplemented
44#535—21no—
45#535C2212yescomplemented
46#534—22no—
47#532—22no—
48#525—22no—
49#525C2214yes—
50C2×#117C2211yescharacteristic
51#452C22116yescomplemented
52#451C22116yescomplemented
53#449C22116yescomplemented
54#448C22116yescomplemented
55#419C2214yescomplemented
56#419C2214yescomplemented
57#419C2212yescomplemented
58#418C2212yescomplemented
59#417C2214yescomplemented
60#416C2214yescomplemented
61C2×#103C2214yescomplemented
62#408C2214yescomplemented
63#408C2214yescomplemented
64#407C2214yescomplemented
652−1+4—232no—
662−1+4—232no—
672−1+4—216no—
682−1+4—216no—
692−1+4—216no—
702−1+4—216no—
71C2×#41—232no—
72C2×#41—216no—
73C2×#41—28no—
74C2×#41—28no—
75C2×#41—24no—
76C2×#41—24no—
77C2×#41—28no—
78C2×#41—28no—
79C2×#41—24no—
80C2×#41—21no—
81C2×#41—21no—
82C2×#41—24no—
83C2×#41—24no—
84C2×#41—24no—
85C2×#41—21no—
86C2×#41—21no—
87C2×#41—24no—
88C2×#41—24no—
89C2×#41D412yes—
90C2×#41D412yes—
91C2×#41D418yescomplemented
92C2×#41C2312yes—
93C2×#41C2312yes—
94C2×#41C2318yes—
95C2×#41C2312yes—
96C2×#41C2312yes—
97C2×#41C2312yes—
98C2×#41C2312yes—
99C22×Q8—216no—
100C22×Q8—24no—
101C22×Q8—24no—
102C22×Q8—28no—
103C22×Q8—28no—
104C22×Q8—21no—
105C22×Q8—22no—
106C22×Q8—24no—
107C22×Q8—21no—
108C22×Q8—21no—
109C22×Q8—24no—
110C22×Q8D411yescharacteristic
111C22×Q8D418yescomplemented
112C22×Q8C2311yescharacteristic
113C22×Q8C2318yes—
114C22×Q8C2312yes—
115C22×Q8C2312yes—
116C22×Q8C2311yescharacteristic
117C22×Q8C2312yes—
118C22×D4—21no—
119C22×D4—22no—
120C22×D4—21no—
121C22×D4D412yes—
122C22×D4D411yescharacteristic
123C22×D4C2311yescharacteristic
124C22×D4C2311yescharacteristic
125C23×C4—21no—
126C23×C4—22no—
127C23×C4—21no—
128C23×C4—22no—
129C23×C4—21no—
130C23×C4C2312yes—
131C23×C4C2311yescharacteristic
132#137—28no—
133#137—216no—
134#137—216no—
135#137—28no—
136AGL(1,ℤ/8)—28no—
137AGL(1,ℤ/8)—28no—
138#135—216no—
139C2×Q16—28no—
140C2×Q16C2318yes—
141C2×Q16C2314yes—
142C2×SD16—28no—
143C2×SD16C2318yes—
144C2×SD16C2314yes—
145C2×SD16C2314yes—
146C2×D8C2314yes—
147C2×M16—24no—
148C2×M16—24no—
149C2×M16C2312yes—
150C2×M16C2312yes—
151C2×M16C2312yes—
152C2×M16C2312yes—
153C22×C8C2312yes—
154C22×C8C2312yes—
155C4⋊Q8—22no—
156#127—22no—
157#124—22no—
158#124—22no—
159#123—24no—
160#123—24no—
161C22⋊Q8—24no—
162C22⋊Q8C2318yes—
163#121—24no—
164#121—28no—
165#121C2318yes—
166#120—24no—
167#120—24no—
168C4×D4—28no—
169#117—21no—
170#117—21no—
171#117C2312yes—
172#117C2312yes—
173C2×C4⋊C4C2312yes—
174C2×C22⋊C4—21no—
175C2×C42—21no—
176#103C23116yes—
177#103C2318yes—
178#102C2318yes—
179C22⋊C8C23116yes—
180C24—21no—
181C24—21no—
182C24C2×D412yes—
183C24C2×D411yescharacteristic
184#41—264no—
185#41—264no—
186#41—232no—
187#41—232no—
188#41—232no—
189#41—216no—
190#41—216no—
191#41—28no—
192#41—28no—
193#41—28no—
194#41—28no—
195#41—24no—
196#41—24no—
197#41—24no—
198#41—24no—
199#41—24no—
200#41—24no—
201#41—24no—
202#41—24no—
203#41—24no—
204#41—24no—
205#41—44no—
206#41—44no—
207#41C2×D418yes—
208#41C2×D418yes—
209C2×Q8—216no—
210C2×Q8—232no—
211C2×Q8—232no—
212C2×Q8—232no—
213C2×Q8—216no—
214C2×Q8—216no—
215C2×Q8—24no—
216C2×Q8—28no—
217C2×Q8—28no—
218C2×Q8—28no—
219C2×Q8—22no—
220C2×Q8—24no—
221C2×Q8—28no—
222C2×Q8—22no—
223C2×Q8—21no—
224C2×Q8—22no—
225C2×Q8—22no—
226C2×Q8—24no—
227C2×Q8—24no—
228C2×Q8—21no—
229C2×Q8—22no—
230C2×Q8—22no—
231C2×Q8C2×D418yes—
232C2×Q8C2×D414yes—
233C2×Q8C2×D418yes—
234C2×Q8C2×D418yes—
235C2×Q8C2×D412yes—
236C2×Q8C2×D412yes—
237C2×Q8C2412yes—
238C2×Q8C2412yes—
239C2×Q8C2414yes—
240C2×D4—216no—
241C2×D4—28no—
242C2×D4—28no—
243C2×D4—28no—
244C2×D4—22no—
245C2×D4—22no—
246C2×D4—22no—
247C2×D4—22no—
248C2×D4—28no—
249C2×D4—24no—
250C2×D4—21no—
251C2×D4—22no—
252C2×D4—22no—
253C2×D4—22no—
254C2×D4—21no—
255C2×D4—44no—
256C2×D4C2×D414yes—
257C2×D4C2×D414yes—
258C2×D4C2×D412yes—
259C2×D4C2×D412yes—
260C2×D4C2×D414yes—
261C2×D4C2412yes—
262C2×D4C2412yes—
263C22×C4—216no—
264C22×C4—216no—
265C22×C4—28no—
266C22×C4—22no—
267C22×C4—21no—
268C22×C4—28no—
269C22×C4—22no—
270C22×C4—22no—
271C22×C4—28no—
272C22×C4—28no—
273C22×C4—22no—
274C22×C4—22no—
275C22×C4—24no—
276C22×C4—24no—
277C22×C4—21no—
278C22×C4—22no—
279C22×C4—22no—
280C22×C4—22no—
281C22×C4—44no—
282C22×C4C2×D414yes—
283C22×C4C2×D412yes—
284C22×C4C2×D411yescharacteristic
285C22×C4C2×D411yescharacteristic
286C22×C4C2×D411yescharacteristic
287C22×C4C2×D414yes—
288C22×C4C2×D414yes—
289C22×C4C2414yes—
290C22×C4C2411yescharacteristic
291C22×C4C2411yescharacteristic
292C22×C4C2411yescharacteristic
293Q16—216no—
294Q16—28no—
295SD16—216no—
296SD16—28no—
297SD16—28no—
298D8—28no—
299M16—24no—
300M16—24no—
301M16—24no—
302M16—24no—
303C2×C8—24no—
304C2×C8—24no—
305C2×C8C2414yes—
306C2×C8C2414yes—
307C4⋊C4—22no—
308C4⋊C4—28no—
309C4⋊C4C2414yes—
310C22⋊C4—22no—
311C22⋊C4—22no—
312C22⋊C4—28no—
313C22⋊C4—28no—
314C42—22no—
315C42—22no—
316C23—24no—
317C23—24no—
318C23—22no—
319C23—22no—
320C23—42no—
321C23—44no—
322C23—44no—
323C23—42no—
324C23—82no—
325C23#12014yes—
326C23C22×D414yes—
327C23C22×D411yescharacteristic
328C23C22×D411yescharacteristic
329C23C22×D411yescharacteristic
330Q8—232no—
331Q8—24no—
332Q8—28no—
333Q8—28no—
334Q8—28no—
335Q8—24no—
336Q8—24no—
337Q8—22no—
338Q8—24no—
339Q8—22no—
340Q8—22no—
341Q8—42no—
342Q8C22×D414yes—
343Q8C22×D418yes—
344D4—232no—
345D4—28no—
346D4—28no—
347D4—28no—
348D4—28no—
349D4—24no—
350D4—24no—
351D4—24no—
352D4—22no—
353D4—22no—
354D4—22no—
355D4—44no—
356D4—44no—
357D4—42no—
358D4—88no—
359D4C22×D414yes—
360C2×C4—232no—
361C2×C4—232no—
362C2×C4—28no—
363C2×C4—24no—
364C2×C4—24no—
365C2×C4—28no—
366C2×C4—28no—
367C2×C4—24no—
368C2×C4—22no—
369C2×C4—28no—
370C2×C4—28no—
371C2×C4—28no—
372C2×C4—24no—
373C2×C4—24no—
374C2×C4—24no—
375C2×C4—22no—
376C2×C4—42no—
377C2×C4—44no—
378C2×C4—44no—
379C2×C4—82no—
380C2×C4#12014yes—
381C2×C4#12014yes—
382C2×C4#12014yes—
383C2×C4C22×D414yes—
384C2×C4C22×D411yescharacteristic
385C2×C4C22×D411yescharacteristic
386C2×C4C22×D411yescharacteristic
387C2×C4C22×D412yes—
388C2×C4C22×D412yes—
389C2×C4C22×D412yes—
390C2×C4C22×D412yes—
391C2×C4C22×D412yes—
392C2×C4C22×D412yes—
393C2×C4C2511yescharacteristic
394C8—24no—
395C8—24no—
396C22—22no—
397C22—22no—
398C22—22no—
399C22—28no—
400C22—24no—
401C22—24no—
402C22—44no—
403C22—48no—
404C22—48no—
405C22—44no—
406C22—44no—
407C22—42no—
408C22—84no—
409C22C2×#12012yes—
410C22C2×#12012yes—
411C22C2×#12012yes—
412C22C23×D411yescharacteristic
413C4—28no—
414C4—24no—
415C4—24no—
416C4—44no—
417C4—42no—
418C4C2×#12012yes—
419C4C2×#12012yes—
420C4C2×#12012yes—
421C4C23×D411yescharacteristic
422C4C23×D411yescharacteristic
423C2—22no—
424C2—22no—
425C2—22no—
426C2—44no—
427C2—44no—
428C2—82no—
429C2C22×#12011yescharacteristic
430C2#358612yes—
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×2−1+4C2semidirect
2. C2×#575C2semidirect
3. C22×#137C2semidirect
4. #3449C2semidirect
5. #3013C2semidirect
6. #3011C2semidirect
7. #3010C2semidirect
8. #3005C2semidirect
9. #3004C2semidirect
10. #2896C2semidirect
11. C2×#419C2semidirect
12. #2879C2semidirect
18. C2×2−1+4C22semidirect
24. C22×#41C22semidirect
27. C23×Q8C22semidirect
32. C2×#137C22semidirect
33. C2×#137C22semidirect
35. C2×AGL(1,ℤ/8)C22semidirect
36. C2×#135C22semidirect
37. C22×Q16C22semidirect
38. C22×SD16C22semidirect
41. #537C22semidirect
43. #536C22semidirect
45. #535C22semidirect
51. #452C22semidirect
52. #451C22semidirect
53. #449C22semidirect
54. #448C22semidirect
55. #419C22semidirect
56. #419C22semidirect
57. #419C22semidirect
58. #418C22semidirect
59. #417C22semidirect
60. #416C22semidirect
61. C2×#103C22semidirect
62. #408C22semidirect
63. #408C22semidirect
64. #407C22semidirect
91. C2×#41D4semidirect
111. C22×Q8D4semidirect

Maximal subgroups

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

subgroupindex
C22×2−1+42
C2×#5752
C22×#1372
#34492
#30132
#30112
#30102
#30052
#30042
#28962
C2×#4192
#28792