Finite Group Databasebeta

← #25362

Subgroups — #25362

Order 256.

374 conjugacy classes of subgroups.

The subgroup lattice has 346 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3142C211yesmaximal, characteristic, complemented
2C2×#478C211yesmaximal, characteristic, complemented
3#3036C211yesmaximal, characteristic
4#2935C211yesmaximal, characteristic, complemented
5#2079C211yesmaximal, characteristic, complemented
6#2078C211yesmaximal, characteristic, complemented
7#2051C211yesmaximal, characteristic, complemented
8#2051C211yesmaximal, characteristic, complemented
9#1998C211yesmaximal, characteristic, complemented
10#1950C211yesmaximal, characteristic, complemented
11#1907C211yesmaximal, characteristic, complemented
12#1907C211yesmaximal, characteristic, complemented
13#1816C211yesmaximal, characteristic, complemented
14#1815C211yesmaximal, characteristic, complemented
15C4×#100C211yesmaximal, characteristic, complemented
16C2×AGL(1,ℤ/8)C2211yescharacteristic
17C2×AGL(1,ℤ/8)C2211yescharacteristic
18C2×#131C2211yescharacteristic
19C2×#131C2211yescharacteristic
20#532C2211yescharacteristic
21C2×#125C2211yescharacteristic
22C2×C4×D4C2211yescharacteristic
23#491—21no—
24#490—21no—
25#488—21no—
26#488—21no—
27#478—21no—
28#478—21no—
29#478—21no—
30#478—21no—
31#463—21no—
32#463—21no—
33#461—21no—
34#459—21no—
35#436—21no—
36#435—21no—
37#435—21no—
38C8×D4—21no—
39C2×#108C2211yescharacteristic
40C2×#108C2211yescharacteristic
41C2×#107C2211yescharacteristic
42C2×#106C2211yescharacteristic
43#423C2211yescharacteristic
44C2×C4⋊C8C2211yescharacteristic
45#417C2211yescharacteristic
46#417C2211yescharacteristic
47#417C2211yescharacteristic
48#417C2211yescharacteristic
49#417C2211yescharacteristic
50#417C2211yescharacteristic
51C2×#102C2211yescharacteristic
52C2×#102C2211yescharacteristic
53C2×#100C2211yescharacteristic
54C2×#100C2211yescharacteristic
55#408C2211yescharacteristic
56#408C2211yescharacteristic
57C4×M16C2211yescharacteristic
58C4×M16C2211yescharacteristic
59#343C2211yescharacteristic
60#343C2211yescharacteristic
61#343C2211yescharacteristic
62#343C2211yescharacteristic
63#343C2211yescharacteristic
64#343C2211yescharacteristic
65#341C2211yescharacteristic
66#341C2211yescharacteristic
67C2×#41C2311yescharacteristic
68C2×#41C2311yescharacteristic
69C22×D4C2311yescharacteristic
70C23×C4—21no—
71AGL(1,ℤ/8)—22no—
72AGL(1,ℤ/8)—22no—
73AGL(1,ℤ/8)—41no—
74AGL(1,ℤ/8)—41no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×D8—21no—
78C2×D8—21no—
79#131—22no—
80#131—22no—
81#131—41no—
82#131—41no—
83C2×M16—21no—
84C2×M16—21no—
85C2×M16C2311yescharacteristic
86C2×M16C2311yescharacteristic
87C2×M16C2311yescharacteristic
88C2×M16C2311yescharacteristic
89C2×M16C2311yescharacteristic
90C2×M16C2311yescharacteristic
91C22×C8—21no—
92C22×C8—21no—
93C22×C8C2311yescharacteristic
94C22×C8C2311yescharacteristic
95C4⋊Q8D411yescharacteristic
96#127D411yescharacteristic
97#125—21no—
98#125—21no—
99#125—21no—
100#125—21no—
101#124D411yescharacteristic
102#124D411yescharacteristic
103#121—21no—
104#121—21no—
105C4×D4—21no—
106C4×D4—21no—
107C4×D4—21no—
108C4×D4—21no—
109C4×D4—21no—
110C4×D4—21no—
111C2×C4⋊C4—21no—
112C2×C4⋊C4—21no—
113C2×C4⋊C4C2311yescharacteristic
114C2×C4⋊C4C2311yescharacteristic
115C2×C4⋊C4C2311yescharacteristic
116C2×C22⋊C4—21no—
117C2×C42C2311yescharacteristic
118#108—41no—
119#108—41no—
120#107—21no—
121#107—21no—
122#106—21no—
123#106—21no—
124C4⋊C8—21no—
125C4⋊C8—21no—
126C4⋊C8D411yescharacteristic
127C4⋊C8D411yescharacteristic
128C4⋊C8D411yescharacteristic
129C4⋊C8D411yescharacteristic
130#103—21no—
131#103—21no—
132#103—21no—
133#103—21no—
134#103—21no—
135#103—21no—
136#102—21no—
137#102—21no—
138#102—21no—
139#102—21no—
140#102—21no—
141#102—21no—
142#102—21no—
143#102—21no—
144#102—21no—
145#102—21no—
146#100—22no—
147#100—22no—
148C22⋊C8—21no—
149C22⋊C8—21no—
150C22⋊C8—21no—
151C22⋊C8—21no—
152#97—21no—
153#97—21no—
154C4×C8—21no—
155C4×C8—21no—
156C24—21no—
157#41—21no—
158#41—21no—
159#41—21no—
160#41—21no—
161#41—21no—
162#41—21no—
163#41—21no—
164#41—21no—
165C2×Q8C2×D411yescharacteristic
166C2×Q8C2×D411yescharacteristic
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×D4C2×D411yescharacteristic
177C2×D4C2×D411yescharacteristic
178C2×D4#4112yes—
179C22×C4—21no—
180C22×C4—21no—
181C22×C4—21no—
182C22×C4—21no—
183C22×C4—21no—
184C22×C4—41no—
185C22×C4—41no—
186C22×C4—82no—
187C22×C4#4111yescharacteristic
188C22×C4#4111yescharacteristic
189C22×C4C2411yescharacteristic
190SD16—42no—
191SD16—42no—
192D8—42no—
193D8—42no—
194M16—21no—
195M16—21no—
196M16—21no—
197M16—21no—
198M16—21no—
199M16—21no—
200M16—21no—
201M16—21no—
202M16—21no—
203M16—21no—
204M16—21no—
205M16—42no—
206M16—42no—
207M16#4112yes—
208C2×C8—21no—
209C2×C8—21no—
210C2×C8—21no—
211C2×C8—21no—
212C2×C8—21no—
213C2×C8—21no—
214C2×C8—21no—
215C2×C8—21no—
216C2×C8—21no—
217C2×C8—21no—
218C2×C8—42no—
219C2×C8—42no—
220C2×C8C2×D411yescharacteristic
221C2×C8C2×D411yescharacteristic
222C2×C8C2×D411yescharacteristic
223C2×C8C2×D411yescharacteristic
224C4⋊C4—21no—
225C4⋊C4—21no—
226C4⋊C4—21no—
227C4⋊C4—21no—
228C4⋊C4—21no—
229C4⋊C4—21no—
230C4⋊C4—21no—
231C4⋊C4—21no—
232C4⋊C4—41no—
233C4⋊C4—41no—
234C4⋊C4—41no—
235C4⋊C4—41no—
236C22⋊C4—21no—
237C22⋊C4—21no—
238C22⋊C4—21no—
239C22⋊C4—21no—
240C22⋊C4—41no—
241C22⋊C4—41no—
242C42C2×D411yescharacteristic
243C42C2×D411yescharacteristic
244C42C2×D411yescharacteristic
245C42C2×D411yescharacteristic
246C23—21no—
247C23—21no—
248C23—22no—
249C23—41no—
250C23—41no—
251C23—81no—
252C23—81no—
253C23C2×#4111yescharacteristic
254Q8—21no—
255Q8—21no—
256Q8—21no—
257Q8—21no—
258D4—22no—
259D4—21no—
260D4—21no—
261D4—21no—
262D4—21no—
263D4—22no—
264D4—42no—
265D4—41no—
266D4—41no—
267D4—41no—
268D4—41no—
269D4—41no—
270D4—41no—
271D4—81no—
272C2×C4—21no—
273C2×C4—21no—
274C2×C4—41no—
275C2×C4—41no—
276C2×C4—41no—
277C2×C4—41no—
278C2×C4—41no—
279C2×C4—41no—
280C2×C4—41no—
281C2×C4—41no—
282C2×C4—41no—
283C2×C4—82no—
284C2×C4—82no—
285C2×C4—81no—
286C2×C4—81no—
287C2×C4—81no—
288C2×C4#12111yescharacteristic
289C2×C4#12111yescharacteristic
290C2×C4#12111yescharacteristic
291C2×C4#12111yescharacteristic
292C2×C4C22×D411yescharacteristic
293C2×C4C22×D411yescharacteristic
294C2×C4C2×#4111yescharacteristic
295C2×C4C2×#4111yescharacteristic
296C2×C4H(5,𝔽2)11yescharacteristic
297C2×C42−1+411yescharacteristic
298C8—21no—
299C8—21no—
300C8—21no—
301C8—21no—
302C8—22no—
303C8—41no—
304C8—41no—
305C8—41no—
306C8—41no—
307C8—41no—
308C22—21no—
309C22—21no—
310C22—41no—
311C22—41no—
312C22—42no—
313C22—41no—
314C22—41no—
315C22—41no—
316C22—41no—
317C22—82no—
318C22—82no—
319C22—81no—
320C22—81no—
321C22C2×#12111yescharacteristic
322C22#52911yescharacteristic
323C22#54211yescharacteristic
324C4—21no—
325C4—21no—
326C4—21no—
327C4—21no—
328C4—41no—
329C4—41no—
330C4—81no—
331C4—81no—
332C4—81no—
333C4#54611yescharacteristic
334C4#54611yescharacteristic
335C4#54711yescharacteristic
336C4#54811yescharacteristic
337C2—21no—
338C2—21no—
339C2—81no—
340C2—81no—
341C2—82no—
342C2#242711yescharacteristic
343C2#306711yescharacteristic
344C2#306811yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
prime radical#3036C2
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. #3142C2semidirect
2. C2×#478C2semidirect
4. #2935C2semidirect
5. #2079C2semidirect
6. #2078C2semidirect
7. #2051C2semidirect
8. #2051C2semidirect
9. #1998C2semidirect
10. #1950C2semidirect
11. #1907C2semidirect
12. #1907C2semidirect
13. #1816C2semidirect
14. #1815C2semidirect
15. C4×#100C2semidirect

Maximal subgroups

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

subgroupindex
#31422
C2×#4782
#30362
#29352
#20792
#20782
#20512
#19982
#19502
#19072
#18162
#18152
C4×#1002