Finite Group Databasebeta

← C2×#2416 #34672

Subgroups — C2×#2416 #34672

Order 256.

2391 conjugacy classes of subgroups.

The subgroup lattice has 372 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#121C211yesmaximal, characteristic, complemented
2C22×#121C212yesmaximal, complemented
3C22×#121C211yesmaximal, characteristic, complemented
4C22×C4×D4C211yesmaximal, characteristic, complemented
5C23×C4⋊C4C211yesmaximal, characteristic, complemented
6#2416C2116yesmaximal, direct product factor
7C2×#396C212yesmaximal, complemented
8C2×#394C212yesmaximal, complemented
9C2×#390C211yesmaximal, characteristic, complemented
10C2×#389C211yesmaximal, characteristic, complemented
11C2×#386C212yesmaximal, complemented
12C2×#380C211yesmaximal, characteristic, complemented
13C23×D4C2212yes—
14C23×D4C2211yescharacteristic
15C23×D4C2212yes—
16C23×D4C2211yescharacteristic
17C24×C4C2211yescharacteristic
18C24×C4C2212yes—
19C24×C4C2211yescharacteristic
20C2×#121—216no—
21C2×#121—28no—
22C2×#121—28no—
23C2×#121C22116yescomplemented
24C2×#121C2218yescomplemented
25C2×#121C2218yescomplemented
26C2×C4×D4—28no—
27C2×C4×D4C2218yescomplemented
28C22×C4⋊C4—28no—
29C22×C4⋊C4C2212yes—
30C22×C4⋊C4C2211yescharacteristic
31C22×C4⋊C4C2212yes—
32C22×C4⋊C4C2211yescharacteristic
33C22×C4⋊C4C2211yescharacteristic
34C22×C4⋊C4C2211yescharacteristic
35C22×C4⋊C4C2218yescomplemented
36C22×C22⋊C4C2211yescharacteristic
37C22×C22⋊C4C2212yes—
38C22×C22⋊C4C2212yes—
39C22×C22⋊C4C2212yes—
40C22×C22⋊C4C2212yes—
41C22×C22⋊C4C2211yescharacteristic
42C22×C22⋊C4C2212yes—
43C22×C42C2211yescharacteristic
44#396C22116yescomplemented
45#394C22116yescomplemented
46#390C2218yescomplemented
47#389C2218yescomplemented
48#386C22116yescomplemented
49#380C2218yescomplemented
50C2×#95C2212yes—
51C2×#95C2212yes—
52C25C2312yes—
53C25C2311yescharacteristic
54C25C2311yescharacteristic
55C22×D4—24no—
56C22×D4—24no—
57C22×D4—28no—
58C22×D4—28no—
59C22×D4—28no—
60C22×D4—28no—
61C22×D4—28no—
62C22×D4—24no—
63C22×D4—24no—
64C22×D4—24no—
65C22×D4—44no—
66C22×D4D418yescomplemented
67C22×D4C2318yes—
68C22×D4C2314yes—
69C22×D4C2318yes—
70C22×D4C2314yes—
71C23×C4—24no—
72C23×C4—24no—
73C23×C4—28no—
74C23×C4—28no—
75C23×C4—24no—
76C23×C4—24no—
77C23×C4—24no—
78C23×C4—44no—
79C23×C4D418yescomplemented
80C23×C4C2314yes—
81C23×C4C2311yescharacteristic
82C23×C4C2312yes—
83C23×C4C2311yescharacteristic
84C23×C4C2312yes—
85C23×C4C2318yes—
86C23×C4C2311yescharacteristic
87C23×C4C2311yescharacteristic
88C23×C4C2312yes—
89C23×C4C2314yes—
90C23×C4C2311yescharacteristic
91#121—264no—
92#121—232no—
93#121—232no—
94C4×D4—232no—
95C2×C4⋊C4—28no—
96C2×C4⋊C4—24no—
97C2×C4⋊C4—24no—
98C2×C4⋊C4—28no—
99C2×C4⋊C4—24no—
100C2×C4⋊C4—232no—
101C2×C4⋊C4D418yescomplemented
102C2×C4⋊C4C2314yes—
103C2×C4⋊C4C2318yes—
104C2×C4⋊C4C2314yes—
105C2×C4⋊C4C2314yes—
106C2×C4⋊C4C2318yes—
107C2×C4⋊C4C2314yes—
108C2×C22⋊C4—24no—
109C2×C22⋊C4—28no—
110C2×C22⋊C4—24no—
111C2×C22⋊C4—28no—
112C2×C22⋊C4—28no—
113C2×C22⋊C4—28no—
114C2×C22⋊C4—44no—
115C2×C22⋊C4C2314yes—
116C2×C22⋊C4C2314yes—
117C2×C22⋊C4C2318yes—
118C2×C22⋊C4C2318yes—
119C2×C22⋊C4C2318yes—
120C2×C22⋊C4C2318yes—
121C2×C22⋊C4C2318yes—
122C2×C42—24no—
123C2×C42C2314yes—
124#95C2318yes—
125#95C2318yes—
126C24—22no—
127C24—22no—
128C24—22no—
129C24—22no—
130C24—22no—
131C24—22no—
132C24—22no—
133C24—22no—
134C24—22no—
135C24—22no—
136C24—24no—
137C24—24no—
138C24—24no—
139C24—24no—
140C24—24no—
141C24—24no—
142C24—24no—
143C24C2×D414yes—
144C24C2×D414yes—
145C24C2×D414yes—
146C24#4114yes—
147C24C2414yes—
148C24C2412yes—
149C24C2412yes—
150C24C2411yescharacteristic
151C2×D4—232no—
152C2×D4—28no—
153C2×D4—28no—
154C2×D4—216no—
155C2×D4—216no—
156C2×D4—216no—
157C2×D4—216no—
158C2×D4—216no—
159C2×D4—28no—
160C2×D4—28no—
161C2×D4—28no—
162C2×D4—48no—
163C2×D4—432no—
164C2×D4—432no—
165C2×D4—416no—
166C2×D4C2×D4116yescomplemented
167C22×C4—22no—
168C22×C4—22no—
169C22×C4—24no—
170C22×C4—22no—
171C22×C4—22no—
172C22×C4—24no—
173C22×C4—232no—
174C22×C4—28no—
175C22×C4—28no—
176C22×C4—22no—
177C22×C4—22no—
178C22×C4—24no—
179C22×C4—22no—
180C22×C4—24no—
181C22×C4—24no—
182C22×C4—24no—
183C22×C4—216no—
184C22×C4—22no—
185C22×C4—24no—
186C22×C4—22no—
187C22×C4—24no—
188C22×C4—22no—
189C22×C4—216no—
190C22×C4—28no—
191C22×C4—28no—
192C22×C4—28no—
193C22×C4—48no—
194C22×C4—432no—
195C22×C4—416no—
196C22×C4C2×D414yes—
197C22×C4C2×D414yes—
198C22×C4C2×D418yes—
199C22×C4C2×D414yes—
200C22×C4C2×D414yes—
201C22×C4C2×D4116yescomplemented
202C22×C4#4114yes—
203C22×C4C2412yes—
204C22×C4C2412yes—
205C22×C4C2414yes—
206C22×C4C2414yes—
207C22×C4C2414yes—
208C22×C4C2412yes—
209C22×C4C2412yes—
210C22×C4C2412yes—
211C4⋊C4—216no—
212C4⋊C4—28no—
213C4⋊C4—28no—
214C4⋊C4—216no—
215C4⋊C4—28no—
216C4⋊C4C2×D4116yescomplemented
217C22⋊C4—28no—
218C22⋊C4—216no—
219C22⋊C4—28no—
220C22⋊C4—216no—
221C22⋊C4—216no—
222C22⋊C4—216no—
223C22⋊C4—48no—
224C42—28no—
225C23—28no—
226C23—28no—
227C23—28no—
228C23—28no—
229C23—28no—
230C23—28no—
231C23—22no—
232C23—22no—
233C23—22no—
234C23—22no—
235C23—28no—
236C23—28no—
237C23—28no—
238C23—22no—
239C23—22no—
240C23—22no—
241C23—22no—
242C23—22no—
243C23—22no—
244C23—24no—
245C23—24no—
246C23—24no—
247C23—24no—
248C23—24no—
249C23—24no—
250C23—24no—
251C23—44no—
252C23—44no—
253C23—44no—
254C23—44no—
255C23—48no—
256C23—48no—
257C23—48no—
258C23—48no—
259C23—48no—
260C23—48no—
261C23—48no—
262C23#121116yescomplemented
263C23C22×D414yes—
264C23C22×D414yes—
265C23C22×D414yes—
266C23C22×D412yes—
267C23C22×D412yes—
268C23C22×D412yes—
269C23C2×#4114yes—
270C23C2×#4112yes—
271C23C2×#4112yes—
272C23H(5,𝔽2)12yes—
273C232−1+412yes—
274C23C2511yescharacteristic
275D4—232no—
276D4—432no—
277D4—432no—
278D4—416no—
279C2×C4—28no—
280C2×C4—28no—
281C2×C4—216no—
282C2×C4—22no—
283C2×C4—22no—
284C2×C4—24no—
285C2×C4—22no—
286C2×C4—22no—
287C2×C4—24no—
288C2×C4—232no—
289C2×C4—22no—
290C2×C4—22no—
291C2×C4—24no—
292C2×C4—22no—
293C2×C4—24no—
294C2×C4—24no—
295C2×C4—24no—
296C2×C4—22no—
297C2×C4—24no—
298C2×C4—22no—
299C2×C4—24no—
300C2×C4—22no—
301C2×C4—432no—
302C2×C4—44no—
303C2×C4—48no—
304C2×C4—44no—
305C2×C4—48no—
306C2×C4—416no—
307C2×C4#121116yescomplemented
308C2×C4C22×D414yes—
309C2×C4C22×D414yes—
310C2×C4C22×D418yes—
311C2×C4C22×D414yes—
312C2×C4C22×D414yes—
313C2×C4C2×#4114yes—
314C22—24no—
315C22—232no—
316C22—24no—
317C22—24no—
318C22—24no—
319C22—24no—
320C22—24no—
321C22—24no—
322C22—24no—
323C22—24no—
324C22—42no—
325C22—416no—
326C22—42no—
327C22—42no—
328C22—42no—
329C22—44no—
330C22—44no—
331C22—44no—
332C22—44no—
333C22—44no—
334C22—44no—
335C22—44no—
336C22—816no—
337C22C2×#12114yes—
338C22C2×#12114yes—
339C22C2×#12118yescomplemented
340C22#53714yes—
341C22D4214yes—
342C22#54714yes—
343C22#54814yes—
344C22#55314yes—
345C22C23×D411yescharacteristic
346C22C23×D411yescharacteristic
347C22C23×D411yescharacteristic
348C22C22×#4111yescharacteristic
349C22C22×#4111yescharacteristic
350C22C2×H(5,𝔽2)11yescharacteristic
351C22C2×2−1+411yescharacteristic
352C4—24no—
353C4—24no—
354C4—28no—
355C4—42no—
356C4—44no—
357C4—42no—
358C4—44no—
359C4C2×#12118yescomplemented
360C2—28no—
361C2—44no—
362C2—84no—
363C2#241618yesdirect product factor
364C2C22×#12111yescharacteristic
365C2C22×#12111yescharacteristic
366C2C2×#53711yescharacteristic
367C2C2×D4211yescharacteristic
368C2C2×#54711yescharacteristic
369C2C2×#54811yescharacteristic
370C2C2×#55311yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#121C2semidirect
2. C22×#121C2semidirect
3. C22×#121C2semidirect
4. C22×C4×D4C2semidirect
5. C23×C4⋊C4C2semidirect
6. #2416C2direct (N × H)
7. C2×#396C2semidirect
8. C2×#394C2semidirect
9. C2×#390C2semidirect
10. C2×#389C2semidirect
11. C2×#386C2semidirect
12. C2×#380C2semidirect
23. C2×#121C22semidirect
24. C2×#121C22semidirect
25. C2×#121C22semidirect
27. C2×C4×D4C22semidirect
35. C22×C4⋊C4C22semidirect
44. #396C22semidirect
45. #394C22semidirect
46. #390C22semidirect
47. #389C22semidirect
48. #386C22semidirect
49. #380C22semidirect
66. C22×D4D4semidirect
79. C23×C4D4semidirect
101. C2×C4⋊C4D4semidirect
166. C2×D4C2×D4semidirect
201. C22×C4C2×D4semidirect
216. C4⋊C4C2×D4semidirect
262. C23#121semidirect
307. C2×C4#121semidirect
339. C22C2×#121semidirect
359. C4C2×#121semidirect
363. C2#2416direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1212
C22×C4×D42
C23×C4⋊C42
#24162
C2×#3962
C2×#3942
C2×#3902
C2×#3892
C2×#3862
C2×#3802