Finite Group Databasebeta

← #25316

Subgroups — #25316

Order 256.

361 conjugacy classes of subgroups.

The subgroup lattice has 337 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3140C211yesmaximal, characteristic, complemented
2#3077C211yesmaximal, characteristic, complemented
3C2×#463C211yesmaximal, characteristic
4#2962C211yesmaximal, characteristic, complemented
5#2064C211yesmaximal, characteristic, complemented
6#2063C211yesmaximal, characteristic, complemented
7#2046C211yesmaximal, characteristic, complemented
8#2045C211yesmaximal, characteristic
9#1978C211yesmaximal, characteristic
10#1977C211yesmaximal, characteristic, complemented
11#1967C211yesmaximal, characteristic, complemented
12#1950C211yesmaximal, characteristic, complemented
13#1931C211yesmaximal, characteristic, complemented
14#1930C211yesmaximal, characteristic, complemented
15C4×#100C211yesmaximal, characteristic, complemented
16C22×SD16C2211yescharacteristic
17C22×D8C2211yescharacteristic
18#533C2211yescharacteristic
19C2×#124C2211yescharacteristic
20C2×C4×D4C2211yescharacteristic
21#489—21no—
22#489—21no—
23#488—21no—
24#488—21no—
25#478—21no—
26#478—21no—
27#476—21no—
28#474—21no—
29#463—21no—
30#463—21no—
31#463—21no—
32#463—21no—
33#446—21no—
34#446—21no—
35#446—21no—
36C8×Q8—21no—
37C2×#108C2211yescharacteristic
38C2×#108C2211yescharacteristic
39#428C2211yescharacteristic
40#428C2211yescharacteristic
41#424C2211yescharacteristic
42#424C2211yescharacteristic
43#423C2211yescharacteristic
44C2×C4⋊C8C2211yescharacteristic
45#419C2211yescharacteristic
46#419C2211yescharacteristic
47#418C2211yescharacteristic
48#418C2211yescharacteristic
49#418C2211yescharacteristic
50#418C2211yescharacteristic
51C2×#103C2211yescharacteristic
52C2×#102C2211yescharacteristic
53C2×#101C2211yescharacteristic
54C2×#101C2211yescharacteristic
55C2×#100C2211yescharacteristic
56C2×#100C2211yescharacteristic
57C2×#100C2211yescharacteristic
58C2×#100C2211yescharacteristic
59#405C2211yescharacteristic
60#405C2211yescharacteristic
61C4×M16C2211yescharacteristic
62C4×M16C2211yescharacteristic
63#343C2211yescharacteristic
64#343C2211yescharacteristic
65#341C2211yescharacteristic
66#341C2211yescharacteristic
67C22×Q8C2311yescharacteristic
68C22×D4C2311yescharacteristic
69C22×D4C2311yescharacteristic
70C23×C4—21no—
71C2×SD16—22no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—41no—
75C2×D8—22no—
76C2×D8—21no—
77C2×D8—21no—
78C2×D8—41no—
79C2×M16C2311yescharacteristic
80C2×M16C2311yescharacteristic
81C2×M16C2311yescharacteristic
82C2×M16C2311yescharacteristic
83C2×M16C2311yescharacteristic
84C2×M16C2311yescharacteristic
85C22×C8C2311yescharacteristic
86C22×C8C2311yescharacteristic
87C4⋊Q8D411yescharacteristic
88C4⋊Q8D411yescharacteristic
89#125D411yescharacteristic
90#125D411yescharacteristic
91#124—21no—
92#124—21no—
93#124—21no—
94#124—21no—
95C22⋊Q8—21no—
96C22⋊Q8—21no—
97C4×Q8—21no—
98C4×Q8—21no—
99C4×D4—21no—
100C4×D4—21no—
101C4×D4—21no—
102C4×D4—21no—
103#117C2311yescharacteristic
104#117C2311yescharacteristic
105C2×C4⋊C4C2311yescharacteristic
106C2×C22⋊C4—21no—
107C2×C22⋊C4—21no—
108C2×C22⋊C4—21no—
109C2×C42C2311yescharacteristic
110#108—41no—
111#108—41no—
112#107—21no—
113#107—21no—
114#106—21no—
115#106—21no—
116C4⋊C8—21no—
117C4⋊C8—21no—
118C4⋊C8—21no—
119C4⋊C8—21no—
120C4⋊C8—21no—
121C4⋊C8—21no—
122C4⋊C8D411yescharacteristic
123C4⋊C8D411yescharacteristic
124C4⋊C8D411yescharacteristic
125C4⋊C8D411yescharacteristic
126#103—21no—
127#103—21no—
128#103—21no—
129#103—21no—
130#103—21no—
131#103—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—21no—
136#102—21no—
137#102—21no—
138#102—21no—
139#102—21no—
140#102—21no—
141#102—21no—
142#101—22no—
143#101—41no—
144#100—22no—
145#100—22no—
146#100—22no—
147#100—41no—
148#97—21no—
149#97—21no—
150#97—21no—
151#97—21no—
152C4×C8—21no—
153C4×C8—21no—
154C4×C8—21no—
155C4×C8—21no—
156C24—21no—
157C24—21no—
158C2×Q8—21no—
159C2×Q8—21no—
160C2×Q8—21no—
161C2×Q8—21no—
162C2×Q8—21no—
163C2×Q8—21no—
164C2×Q8—21no—
165C2×Q8—21no—
166C2×D4—21no—
167C2×D4—21no—
168C2×D4—21no—
169C2×D4—21no—
170C2×D4—21no—
171C2×D4—21no—
172C2×D4—21no—
173C2×D4—21no—
174C2×D4—21no—
175C2×D4—21no—
176C2×D4—21no—
177C2×D4#4112yes—
178C22×C4—21no—
179C22×C4—21no—
180C22×C4—41no—
181C22×C4—41no—
182C22×C4—82no—
183C22×C4#4111yescharacteristic
184C22×C4#4111yescharacteristic
185C22×C4C2411yescharacteristic
186SD16—42no—
187SD16—42no—
188D8—42no—
189D8—42no—
190M16—21no—
191M16—21no—
192M16—21no—
193M16—21no—
194M16—21no—
195M16—21no—
196M16—21no—
197M16—21no—
198M16—21no—
199M16—21no—
200M16—21no—
201M16#4112yes—
202C2×C8—21no—
203C2×C8—21no—
204C2×C8—21no—
205C2×C8—21no—
206C2×C8—21no—
207C2×C8—21no—
208C2×C8—21no—
209C2×C8—21no—
210C2×C8—21no—
211C2×C8—21no—
212C2×C8C2×D411yescharacteristic
213C2×C8C2×D411yescharacteristic
214C2×C8C2×D411yescharacteristic
215C2×C8C2×D411yescharacteristic
216C4⋊C4—21no—
217C4⋊C4—21no—
218C4⋊C4—21no—
219C4⋊C4—21no—
220C4⋊C4—21no—
221C4⋊C4—21no—
222C4⋊C4—21no—
223C4⋊C4—21no—
224C4⋊C4C2×D411yescharacteristic
225C4⋊C4C2×D411yescharacteristic
226C4⋊C4C2×D411yescharacteristic
227C4⋊C4C2×D411yescharacteristic
228C22⋊C4—21no—
229C22⋊C4—21no—
230C22⋊C4—41no—
231C22⋊C4—41no—
232C22⋊C4—41no—
233C22⋊C4—41no—
234C22⋊C4—41no—
235C22⋊C4—41no—
236C42—21no—
237C42—21no—
238C42C2×D411yescharacteristic
239C42C2×D411yescharacteristic
240C42C2×D411yescharacteristic
241C42C2×D411yescharacteristic
242C23—22no—
243C23—41no—
244C23—41no—
245C23—41no—
246C23—41no—
247C23—41no—
248C23—81no—
249C23—81no—
250C23—81no—
251C23—81no—
252C23C2×#4111yescharacteristic
253Q8—42no—
254Q8—41no—
255Q8—41no—
256Q8—41no—
257Q8—41no—
258Q8—81no—
259D4—22no—
260D4—22no—
261D4—41no—
262D4—41no—
263D4—41no—
264D4—41no—
265D4—41no—
266D4—41no—
267C2×C4—21no—
268C2×C4—21no—
269C2×C4—21no—
270C2×C4—21no—
271C2×C4—41no—
272C2×C4—41no—
273C2×C4—41no—
274C2×C4—41no—
275C2×C4—41no—
276C2×C4—41no—
277C2×C4—82no—
278C2×C4—82no—
279C2×C4—81no—
280C2×C4#12111yescharacteristic
281C2×C4#12111yescharacteristic
282C2×C4#12111yescharacteristic
283C2×C4#12111yescharacteristic
284C2×C4C22×D411yescharacteristic
285C2×C4C22×D411yescharacteristic
286C2×C4C2×#4111yescharacteristic
287C2×C4C2×#4111yescharacteristic
288C2×C4H(5,𝔽2)11yescharacteristic
289C2×C42−1+411yescharacteristic
290C8—21no—
291C8—21no—
292C8—21no—
293C8—21no—
294C8—22no—
295C8—41no—
296C8—41no—
297C8—41no—
298C8—41no—
299C8—41no—
300C22—21no—
301C22—21no—
302C22—42no—
303C22—82no—
304C22—82no—
305C22—81no—
306C22—81no—
307C22—81no—
308C22—81no—
309C22—81no—
310C22—161no—
311C22—161no—
312C22C2×#12111yescharacteristic
313C22#52911yescharacteristic
314C22#54211yescharacteristic
315C4—21no—
316C4—21no—
317C4—21no—
318C4—21no—
319C4—41no—
320C4—41no—
321C4—41no—
322C4—41no—
323C4—81no—
324C4—81no—
325C4#54611yescharacteristic
326C4#54811yescharacteristic
327C4#54811yescharacteristic
328C4#55011yescharacteristic
329C2—21no—
330C2—21no—
331C2—82no—
332C2—161no—
333C2#242611yescharacteristic
334C2#306711yescharacteristic
335C2#306811yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D8C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3140C2semidirect
2. #3077C2semidirect
4. #2962C2semidirect
5. #2064C2semidirect
6. #2063C2semidirect
7. #2046C2semidirect
10. #1977C2semidirect
11. #1967C2semidirect
12. #1950C2semidirect
13. #1931C2semidirect
14. #1930C2semidirect
15. C4×#100C2semidirect

Maximal subgroups

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

subgroupindex
#31402
#30772
C2×#4632
#29622
#20642
#20632
#20462
#20452
#19782
#19772
#19672
#19502
#19312
#19302
C4×#1002