Finite Group Databasebeta

← #60469

Subgroups — #60469

Order 256.

1314 conjugacy classes of subgroups.

The subgroup lattice has 329 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#575C212yesmaximal, complemented
2C2×#575C211yesmaximal, characteristic, complemented
3C2×#568C211yesmaximal, characteristic, complemented
4#3069C218yesmaximal, complemented
5#3068C218yesmaximal, complemented
6#3067C218yesmaximal, complemented
7C2×#430C211yesmaximal, characteristic, complemented
8C2×#413C212yesmaximal, complemented
9C22×#41C2211yescharacteristic
10C22×#41C2212yes—
11#575—24no—
12#575—24no—
13#575—22no—
14#575—22no—
15#575—24no—
16#575C2218yes—
17#575C2218yescomplemented
18C2×#137—22no—
19C2×#137C2214yescomplemented
20C2×#137C2214yescomplemented
21C2×AGL(1,ℤ/8)—22no—
22C2×AGL(1,ℤ/8)C2214yescomplemented
23C2×AGL(1,ℤ/8)C2214yescomplemented
24C2×#135—24no—
25C2×#135C2214yescomplemented
26#568—24no—
27#568C2218yescomplemented
28C2×#131—22no—
29C2×#131C2214yescomplemented
30C22×M16—22no—
31C22×M16C2211yescharacteristic
32C22×M16C2212yes—
33C22×M16C2211yescharacteristic
34#473C22116yescomplemented
35#472C22116yescomplemented
36#471C22132yescomplemented
37#430C2218yescomplemented
38C2×#108C2214yescomplemented
39#413C2218yescomplemented
40#413C2218yescomplemented
41C2×#101C2214yescomplemented
42C2×#100C2214yescomplemented
43C2×#41—21no—
44C2×#41—22no—
45C2×#41—22no—
46C2×#41—21no—
47C2×#41—22no—
48C2×#41—22no—
49C2×#41—22no—
50C2×#41—22no—
51C2×#41—22no—
52C2×#41—22no—
53C2×#41—22no—
54C2×#41—22no—
55C2×#41—22no—
56C2×#41—22no—
57C2×#41D414yes—
58C2×#41D412yes—
59C2×#41C2312yes—
60C2×#41C2314yes—
61C2×#41C2314yes—
62C2×#41C2314yes—
63C22×Q8D411yescharacteristic
64C22×Q8C2312yes—
65C22×D4—21no—
66C22×D4—22no—
67C22×D4D411yescharacteristic
68C22×D4C2312yes—
69C23×C4—21no—
70C23×C4—22no—
71C23×C4C2311yescharacteristic
72#137—28no—
73#137—28no—
74#137—28no—
75#137—28no—
76#137—28no—
77#137C23116yes—
78AGL(1,ℤ/8)—28no—
79AGL(1,ℤ/8)—28no—
80AGL(1,ℤ/8)—28no—
81AGL(1,ℤ/8)—28no—
82AGL(1,ℤ/8)—28no—
83AGL(1,ℤ/8)C23116yes—
84#135—216no—
85#135—216no—
86#135—28no—
87#135—28no—
88C2×Q16—24no—
89C2×Q16C2314yescomplemented
90C2×SD16—24no—
91C2×SD16—24no—
92C2×SD16C2318yescomplemented
93C2×D8—24no—
94C2×D8C2314yescomplemented
95#131—216no—
96#131—28no—
97#131C23116yes—
98C2×M16—21no—
99C2×M16—22no—
100C2×M16—22no—
101C2×M16—22no—
102C2×M16—22no—
103C2×M16—216no—
104C2×M16—24no—
105C2×M16D412yes—
106C2×M16D412yes—
107C2×M16D414yes—
108C2×M16C2312yes—
109C2×M16C2314yes—
110C2×M16C2314yes—
111C2×M16C2314yes—
112C2×M16C2314yes—
113C2×M16C2314yes—
114C22×C8—21no—
115C22×C8—22no—
116C22×C8—24no—
117C22×C8C2312yes—
118#108C23116yescomplemented
119#101C23116yescomplemented
120#100C23116yescomplemented
121C24—21no—
122C24—22no—
123C24#4111yescharacteristic
124#41—24no—
125#41—24no—
126#41—24no—
127#41—24no—
128#41—22no—
129#41—24no—
130#41—22no—
131#41—24no—
132#41—24no—
133#41—24no—
134#41—24no—
135#41—24no—
136#41—24no—
137#41—24no—
138#41—24no—
139#41—42no—
140#41—42no—
141#41—42no—
142#41—42no—
143#41—42no—
144#41—42no—
145#41—42no—
146#41—42no—
147#41C2×D414yes—
148#41C2×D418yes—
149#41C2414yes—
150C2×Q8—22no—
151C2×Q8—21no—
152C2×Q8—22no—
153C2×Q8—22no—
154C2×Q8—22no—
155C2×Q8—22no—
156C2×Q8—22no—
157C2×Q8C2×D414yes—
158C2×Q8C2×D412yes—
159C2×Q8C2414yes—
160C2×D4—22no—
161C2×D4—24no—
162C2×D4—22no—
163C2×D4—24no—
164C2×D4—24no—
165C2×D4—24no—
166C2×D4—22no—
167C2×D4—21no—
168C2×D4—22no—
169C2×D4—22no—
170C2×D4—22no—
171C2×D4—22no—
172C2×D4—22no—
173C2×D4—42no—
174C2×D4—42no—
175C2×D4—42no—
176C2×D4—42no—
177C2×D4C2×D414yes—
178C2×D4C2×D412yes—
179C2×D4C2414yes—
180C22×C4—21no—
181C22×C4—22no—
182C22×C4—24no—
183C22×C4—22no—
184C22×C4—24no—
185C22×C4—22no—
186C22×C4—24no—
187C22×C4—24no—
188C22×C4—42no—
189C22×C4—42no—
190C22×C4—42no—
191C22×C4—42no—
192C22×C4C2×D412yes—
193C22×C4C2×D411yescharacteristic
194C22×C4C2×D411yescharacteristic
195C22×C4C2×D411yescharacteristic
196C22×C4C2×D411yescharacteristic
197C22×C4C2×D412yes—
198C22×C4#4112yes—
199C22×C4#4111yescharacteristic
200C22×C4C2411yescharacteristic
201C22×C4C2412yes—
202Q16—216no—
203Q16—28no—
204SD16—216no—
205SD16—216no—
206SD16—216no—
207D8—216no—
208D8—28no—
209M16—24no—
210M16—22no—
211M16—24no—
212M16—24no—
213M16—24no—
214M16—216no—
215M16C2×D418yes—
216M16C2×D418yes—
217M16C2414yes—
218M16C2418yes—
219C2×C8—22no—
220C2×C8—24no—
221C2×C8—24no—
222C2×C8—24no—
223C2×C8—24no—
224C2×C8—216no—
225C2×C8C2×D414yes—
226C2×C8C2×D414yes—
227C2×C8C2414yes—
228C23—22no—
229C23—24no—
230C23—24no—
231C23—42no—
232C23—42no—
233C23—81no—
234C23—82no—
235C23—84no—
236C23#12111yescharacteristic
237C23#12112yes—
238C23#12111yescharacteristic
239C23C2×#4112yes—
240C23C2×#4111yescharacteristic
241Q8—22no—
242Q8—24no—
243Q8—24no—
244Q8—24no—
245Q8—42no—
246Q8—42no—
247Q8C22×D414yes—
248D4—28no—
249D4—24no—
250D4—24no—
251D4—22no—
252D4—24no—
253D4—24no—
254D4—24no—
255D4—44no—
256D4—44no—
257D4—44no—
258D4—44no—
259D4—42no—
260D4—42no—
261D4C22×D414yes—
262C2×C4—24no—
263C2×C4—22no—
264C2×C4—28no—
265C2×C4—24no—
266C2×C4—24no—
267C2×C4—24no—
268C2×C4—42no—
269C2×C4—42no—
270C2×C4—44no—
271C2×C4—44no—
272C2×C4—44no—
273C2×C4—44no—
274C2×C4#12111yescharacteristic
275C2×C4#12112yes—
276C2×C4#12112yes—
277C2×C4#12111yescharacteristic
278C2×C4#12112yes—
279C2×C4#12112yes—
280C2×C4#12112yes—
281C2×C4C22×D412yes—
282C2×C4C22×D412yes—
283C2×C4C22×D412yes—
284C2×C4C22×D411yescharacteristic
285C2×C4C22×D411yescharacteristic
286C2×C4C22×D412yes—
287C2×C4C22×D411yescharacteristic
288C2×C4C22×D411yescharacteristic
289C2×C4C2×#4112yes—
290C2×C4C2×#4111yescharacteristic
291C2×C4C2511yescharacteristic
292C8—24no—
293C8—28no—
294C8C22×D418yes—
295C22—24no—
296C22—41no—
297C22—42no—
298C22—41no—
299C22—42no—
300C22—41no—
301C22—44no—
302C22—44no—
303C22—84no—
304C22—84no—
305C22—84no—
306C22—84no—
307C22C2×#12112yes—
308C22C2×#12111yescharacteristic
309C22C2×#12112yes—
310C22C2×#12111yescharacteristic
311C22C22×#4111yescharacteristic
312C4—24no—
313C4—44no—
314C4C2×#12112yes—
315C4C2×#12111yescharacteristic
316C4C2×#12112yes—
317C4C2×#12111yescharacteristic
318C4C23×D411yescharacteristic
319C4C23×D411yescharacteristic
320C2—21no—
321C2—22no—
322C2—21no—
323C2—22no—
324C2—21no—
325C2—44no—
326C2—84no—
327C2C22×#12111yescharacteristic
subgroupG/H
centerC4C2×#121
commutator, Frattini, cosocleC2×C4C25
socleC2C22×#121
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#575C2semidirect
2. C2×#575C2semidirect
3. C2×#568C2semidirect
4. #3069C2semidirect
5. #3068C2semidirect
6. #3067C2semidirect
7. C2×#430C2semidirect
8. C2×#413C2semidirect
17. #575C22semidirect
19. C2×#137C22semidirect
20. C2×#137C22semidirect
22. C2×AGL(1,ℤ/8)C22semidirect
23. C2×AGL(1,ℤ/8)C22semidirect
25. C2×#135C22semidirect
27. #568C22semidirect
29. C2×#131C22semidirect
34. #473C22semidirect
35. #472C22semidirect
36. #471C22semidirect
37. #430C22semidirect
38. C2×#108C22semidirect
39. #413C22semidirect
40. #413C22semidirect
41. C2×#101C22semidirect
42. C2×#100C22semidirect
89. C2×Q16C23semidirect
92. C2×SD16C23semidirect
94. C2×D8C23semidirect
118. #108C23semidirect
119. #101C23semidirect
120. #100C23semidirect

Maximal subgroups

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

subgroupindex
C2×#5752
C2×#5682
#30692
#30682
#30672
C2×#4302
C2×#4132