Finite Group Databasebeta

← #20623

Subgroups — #20623

Order 256.

1822 conjugacy classes of subgroups.

The subgroup lattice has 413 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#585C211yesmaximal, characteristic
2C2×#421C212yesmaximal, complemented
3#2896C212yesmaximal, complemented
4C2×#413C211yesmaximal, characteristic, complemented
5C2×#410C211yesmaximal, characteristic, complemented
6#1796C214yesmaximal, complemented
7#1795C214yesmaximal, complemented
8#585—24no—
9#585—24no—
10#585—24no—
11#585—24no—
12C2×2−1+4—21no—
13C2×2−1+4C412yescomplemented
14C2×2−1+4C2212yes—
15C2×H(5,𝔽2)—21no—
16C2×H(5,𝔽2)—22no—
17C2×H(5,𝔽2)C412yescomplemented
18C2×H(5,𝔽2)C2212yes—
19C22×#41—22no—
20C22×#41—22no—
21C22×#41C414yescomplemented
22C22×#41C2211yescharacteristic
23C22×#41C2211yescharacteristic
24C22×#41C2211yescharacteristic
25C22×M16C2212yescomplemented
26C2×#117C2212yescomplemented
27#421—24no—
28#421C2218yescomplemented
29C2×#104—24no—
30#419C2214yescomplemented
31#418C2214yescomplemented
32#417—24no—
33#416—24no—
34#413—22no—
35#413C2214yescomplemented
36C2×#101—21no—
37C2×#100—21no—
38#410—22no—
39#410C2214yescomplemented
40C2×#99—22no—
412−1+4—28no—
422−1+4—28no—
432−1+4—28no—
442−1+4—28no—
452−1+4—28no—
462−1+4—28no—
47H(5,𝔽2)—28no—
48H(5,𝔽2)—28no—
49H(5,𝔽2)—216no—
50H(5,𝔽2)—216no—
51H(5,𝔽2)—28no—
52H(5,𝔽2)—28no—
53H(5,𝔽2)—28no—
54H(5,𝔽2)—28no—
55C2×#41—216no—
56C2×#41—216no—
57C2×#41—216no—
58C2×#41—216no—
59C2×#41—28no—
60C2×#41—28no—
61C2×#41—28no—
62C2×#41—28no—
63C2×#41—22no—
64C2×#41—22no—
65C2×#41—24no—
66C2×#41—22no—
67C2×#41—22no—
68C2×#41—24no—
69C2×#41—24no—
70C2×#41—24no—
71C2×#41—21no—
72C2×#41—21no—
73C2×#41—21no—
74C2×#41—21no—
75C2×#41—22no—
76C2×#41—22no—
77C2×#41—22no—
78C2×#41—22no—
79C2×#41—22no—
80C2×#41—22no—
81C2×#41—22no—
82C2×#41—22no—
83C2×#41C2×C412yes—
84C2×#41C2×C412yes—
85C2×#41C2×C412yes—
86C2×#41C2×C412yes—
87C2×#41C2×C414yescomplemented
88C2×#41C2×C414yescomplemented
89C2×#41D414yes—
90C2×#41D414yes—
91C2×#41D414yes—
92C2×#41D414yes—
93C2×#41D412yes—
94C2×#41D412yes—
95C2×#41C2312yes—
96C2×#41C2312yes—
97C22×Q8—22no—
98C22×Q8—22no—
99C22×Q8C2×C411yescharacteristic
100C22×Q8C2×C414yescomplemented
101C22×Q8D411yescharacteristic
102C22×Q8C2311yescharacteristic
103C22×D4—24no—
104C22×D4—21no—
105C22×D4—21no—
106C22×D4—22no—
107C22×D4—24no—
108C22×D4—24no—
109C22×D4—22no—
110C22×D4C2×C411yescharacteristic
111C22×D4C2×C414yescomplemented
112C22×D4D412yes—
113C22×D4D411yescharacteristic
114C22×D4C2311yescharacteristic
115C23×C4—24no—
116C23×C4—21no—
117C23×C4—21no—
118C23×C4C2×C412yes—
119C23×C4C2311yescharacteristic
120C2×M16—22no—
121C2×M16—22no—
122C2×M16—22no—
123C2×M16—22no—
124C2×M16—22no—
125C2×M16C2314yes—
126C22×C8—22no—
127#117—22no—
128#117—22no—
129#117—22no—
130#117C2314yes—
131C2×C4⋊C4—22no—
132C2×C22⋊C4—22no—
133C2×C42—22no—
134#104—216no—
135#103—28no—
136#102—28no—
137#101—24no—
138#100—24no—
139#99—28no—
140C24—21no—
141C24—24no—
142C24—21no—
143C24C22⋊C412yes—
144C24C2×D411yescharacteristic
145#41—216no—
146#41—216no—
147#41—232no—
148#41—232no—
149#41—216no—
150#41—216no—
151#41—216no—
152#41—216no—
153#41—216no—
154#41—216no—
155#41—28no—
156#41—28no—
157#41—28no—
158#41—28no—
159#41—22no—
160#41—22no—
161#41—22no—
162#41—22no—
163#41—24no—
164#41—24no—
165#41—24no—
166#41—24no—
167#41—24no—
168#41—24no—
169#41—24no—
170#41—24no—
171#41—24no—
172#41—24no—
173#41—24no—
174#41—24no—
175#41—24no—
176#41—24no—
177#41—24no—
178#41—24no—
179#41—24no—
180#41—24no—
181#41C22⋊C414yes—
182#41C22⋊C414yes—
183#41C22⋊C414yes—
184#41C22⋊C414yes—
185#41C22⋊C418yes—
186#41C2×D418yes—
187C2×Q8—216no—
188C2×Q8—216no—
189C2×Q8—28no—
190C2×Q8—28no—
191C2×Q8—21no—
192C2×Q8—24no—
193C2×Q8—22no—
194C2×Q8—22no—
195C2×Q8—22no—
196C2×Q8—21no—
197C2×Q8—22no—
198C2×Q8C22⋊C414yes—
199C2×Q8C22⋊C412yes—
200C2×Q8C22×C412yes—
201C2×Q8C22×C412yes—
202C2×Q8C2×D414yes—
203C2×Q8C2×D412yes—
204C2×D4—232no—
205C2×D4—216no—
206C2×D4—216no—
207C2×D4—232no—
208C2×D4—216no—
209C2×D4—216no—
210C2×D4—22no—
211C2×D4—22no—
212C2×D4—22no—
213C2×D4—24no—
214C2×D4—24no—
215C2×D4—24no—
216C2×D4—24no—
217C2×D4—24no—
218C2×D4—24no—
219C2×D4—24no—
220C2×D4—24no—
221C2×D4—22no—
222C2×D4—28no—
223C2×D4—28no—
224C2×D4—21no—
225C2×D4—24no—
226C2×D4—22no—
227C2×D4—22no—
228C2×D4—22no—
229C2×D4—21no—
230C2×D4—22no—
231C2×D4C22⋊C414yes—
232C2×D4C22⋊C412yes—
233C2×D4C22⋊C414yes—
234C2×D4C22×C412yes—
235C2×D4C22×C412yes—
236C2×D4C2×D414yes—
237C2×D4C2×D412yes—
238C2×D4C2×D414yes—
239C22×C4—216no—
240C22×C4—216no—
241C22×C4—21no—
242C22×C4—24no—
243C22×C4—21no—
244C22×C4—22no—
245C22×C4—22no—
246C22×C4—22no—
247C22×C4—24no—
248C22×C4—24no—
249C22×C4—22no—
250C22×C4—22no—
251C22×C4—22no—
252C22×C4—22no—
253C22×C4—24no—
254C22×C4—24no—
255C22×C4—24no—
256C22×C4—24no—
257C22×C4—22no—
258C22×C4—42no—
259C22×C4C22⋊C414yes—
260C22×C4C22⋊C412yes—
261C22×C4C22×C414yes—
262C22×C4C22×C411yescharacteristic
263C22×C4C22×C411yescharacteristic
264C22×C4C2×D411yescharacteristic
265C22×C4C2×D412yes—
266C22×C4C2×D412yes—
267C22×C4C2×D412yes—
268C22×C4C2×D412yes—
269C22×C4C2×D411yescharacteristic
270C22×C4C2×D411yescharacteristic
271C22×C4C2411yescharacteristic
272M16—24no—
273M16—24no—
274M16—42no—
275M16—42no—
276C2×C8—24no—
277C2×C8—42no—
278C2×C8—42no—
279C4⋊C4—24no—
280C4⋊C4—42no—
281C22⋊C4—24no—
282C22⋊C4—42no—
283C42—24no—
284C42—42no—
285C23—216no—
286C23—22no—
287C23—22no—
288C23—24no—
289C23—22no—
290C23—22no—
291C23—24no—
292C23—81no—
293C23—82no—
294C23—82no—
295C23—82no—
296C23—88no—
297C23C2×C22⋊C414yes—
298C23C2×C22⋊C411yescharacteristic
299C23C2×C22⋊C411yescharacteristic
300C23#12012yes—
301C23#12012yes—
302C23C22×D411yescharacteristic
303Q8—216no—
304Q8—22no—
305Q8—22no—
306Q8—24no—
307Q8—24no—
308Q8—24no—
309Q8—24no—
310Q8C2×C22⋊C414yes—
311Q8C2×C22⋊C414yes—
312D4—216no—
313D4—216no—
314D4—216no—
315D4—28no—
316D4—28no—
317D4—24no—
318D4—24no—
319D4—24no—
320D4—24no—
321D4—28no—
322D4—28no—
323D4—22no—
324D4—22no—
325D4—24no—
326D4—24no—
327D4—24no—
328D4—24no—
329D4C2×C22⋊C414yes—
330D4C2×C22⋊C414yes—
331C2×C4—216no—
332C2×C4—216no—
333C2×C4—216no—
334C2×C4—22no—
335C2×C4—22no—
336C2×C4—24no—
337C2×C4—24no—
338C2×C4—22no—
339C2×C4—22no—
340C2×C4—24no—
341C2×C4—24no—
342C2×C4—28no—
343C2×C4—24no—
344C2×C4—24no—
345C2×C4—24no—
346C2×C4—28no—
347C2×C4—24no—
348C2×C4—24no—
349C2×C4—24no—
350C2×C4—44no—
351C2×C4—84no—
352C2×C4C2×C22⋊C414yes—
353C2×C4C2×C22⋊C411yescharacteristic
354C2×C4C2×C22⋊C411yescharacteristic
355C2×C4C2×C22⋊C412yes—
356C2×C4C2×C22⋊C412yes—
357C2×C4C2×C22⋊C411yescharacteristic
358C2×C4C2×C22⋊C411yescharacteristic
359C2×C4C2×C22⋊C411yescharacteristic
360C2×C4C2×C22⋊C411yescharacteristic
361C2×C4#12012yes—
362C2×C4#12012yes—
363C2×C4#12012yes—
364C2×C4#12012yes—
365C2×C4#12012yes—
366C2×C4#12012yes—
367C2×C4C23×C411yescharacteristic
368C2×C4C22×D412yes—
369C2×C4C22×D412yes—
370C2×C4C22×D411yescharacteristic
371C8—44no—
372C22—24no—
373C22—24no—
374C22—24no—
375C22—42no—
376C22—41no—
377C22—41no—
378C22—41no—
379C22—42no—
380C22—44no—
381C22—44no—
382C22—44no—
383C22—82no—
384C22—82no—
385C22—84no—
386C22—84no—
387C22—816no—
388C22#37912yes—
389C22#37911yescharacteristic
390C22#37911yescharacteristic
391C22C22×C22⋊C411yescharacteristic
392C22C2×#12012yes—
393C4—24no—
394C4—24no—
395C4—24no—
396C4—84no—
397C4#37911yescharacteristic
398C4#37912yes—
399C4#37911yescharacteristic
400C4C22×C22⋊C411yescharacteristic
401C4C22×C22⋊C411yescharacteristic
402C4C2×#12012yes—
403C2—22no—
404C2—21no—
405C2—21no—
406C2—22no—
407C2—21no—
408C2—44no—
409C2—44no—
410C2—44no—
411C2C2×#37911yescharacteristic
subgroupG/H
centerC4#379
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC2C2×#379
prime radicalC2×#585C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#421C2semidirect
3. #2896C2semidirect
4. C2×#413C2semidirect
5. C2×#410C2semidirect
6. #1796C2semidirect
7. #1795C2semidirect
13. C2×2−1+4C4semidirect
17. C2×H(5,𝔽2)C4semidirect
21. C22×#41C4semidirect
25. C22×M16C22semidirect
26. C2×#117C22semidirect
28. #421C22semidirect
30. #419C22semidirect
31. #418C22semidirect
35. #413C22semidirect
39. #410C22semidirect
87. C2×#41C2×C4semidirect
88. C2×#41C2×C4semidirect
100. C22×Q8C2×C4semidirect
111. C22×D4C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5852
C2×#4212
#28962
C2×#4132
C2×#4102
#17962
#17952