Finite Group Databasebeta

← C2×#2415 #34716

Subgroups — C2×#2415 #34716

Order 256.

1763 conjugacy classes of subgroups.

The subgroup lattice has 326 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊Q8C211yesmaximal, characteristic, complemented
2C22×C22⋊Q8C211yesmaximal, characteristic, complemented
3C22×C4×D4C211yesmaximal, characteristic
4C22×#117C211yesmaximal, characteristic, complemented
5#2415C2116yesmaximal, direct product factor
6C2×#397C212yesmaximal, complemented
7C2×#394C212yesmaximal
8C2×#391C211yesmaximal, characteristic, complemented
9C2×#389C211yesmaximal, characteristic, complemented
10C2×#389C212yesmaximal, complemented
11C2×#388C212yesmaximal, complemented
12C2×#380C211yesmaximal, characteristic, complemented
13C23×Q8C2211yescharacteristic
14C23×D4C2211yescharacteristic
15C24×C4C2211yescharacteristic
16C24×C4C2211yescharacteristic
17C2×C22⋊Q8—28no—
18C2×C22⋊Q8—28no—
19C2×C22⋊Q8C2218yescomplemented
20C2×C22⋊Q8C2218yescomplemented
21C2×C4×D4—28no—
22C2×C4×D4C2218yes—
23C2×#117—28no—
24C2×#117C2218yescomplemented
25C22×C4⋊C4C2212yes—
26C22×C4⋊C4C2212yes—
27C22×C4⋊C4C2211yescharacteristic
28C22×C4⋊C4C2211yescharacteristic
29C22×C4⋊C4C2211yescharacteristic
30C22×C4⋊C4C2212yes—
31C22×C4⋊C4C2211yescharacteristic
32C22×C22⋊C4C2212yes—
33C22×C22⋊C4C2212yes—
34C22×C22⋊C4C2212yes—
35C22×C22⋊C4C2212yes—
36C22×C22⋊C4C2211yescharacteristic
37C22×C22⋊C4C2211yescharacteristic
38C22×C42C2212yes—
39C22×C42C2211yescharacteristic
40#397C22116yescomplemented
41#394C22116yes—
42#391C2218yescomplemented
43#389C22116yescomplemented
44#389C2218yescomplemented
45#388C22116yescomplemented
46#380C2218yescomplemented
47C2×#95C2212yes—
48C2×#95C2212yes—
49C2×#95C2212yes—
50C2×#95C2212yes—
51C25C2311yescharacteristic
52C25C2311yescharacteristic
53C22×Q8—24no—
54C22×Q8—24no—
55C22×Q8—24no—
56C22×Q8C2314yes—
57C22×D4—24no—
58C22×D4—24no—
59C22×D4—24no—
60C22×D4C2314yes—
61C23×C4—24no—
62C23×C4—24no—
63C23×C4—24no—
64C23×C4—24no—
65C23×C4—24no—
66C23×C4D418yes—
67C23×C4C2314yes—
68C23×C4C2312yes—
69C23×C4C2312yes—
70C23×C4C2312yes—
71C23×C4C2311yescharacteristic
72C23×C4C2311yescharacteristic
73C23×C4C2314yes—
74C23×C4C2312yes—
75C23×C4C2311yescharacteristic
76C23×C4C2311yescharacteristic
77C23×C4C2311yescharacteristic
78C22⋊Q8—232no—
79C22⋊Q8—232no—
80C4×D4—232no—
81#117—232no—
82C2×C4⋊C4—24no—
83C2×C4⋊C4—24no—
84C2×C4⋊C4—24no—
85C2×C4⋊C4—28no—
86C2×C4⋊C4—28no—
87C2×C4⋊C4—28no—
88C2×C4⋊C4D418yescomplemented
89C2×C4⋊C4C2314yes—
90C2×C4⋊C4C2314yes—
91C2×C4⋊C4C2314yes—
92C2×C4⋊C4C2318yes—
93C2×C4⋊C4C2318yes—
94C2×C4⋊C4C2318yes—
95C2×C4⋊C4C2314yes—
96C2×C22⋊C4—24no—
97C2×C22⋊C4—28no—
98C2×C22⋊C4—28no—
99C2×C22⋊C4—28no—
100C2×C22⋊C4—24no—
101C2×C22⋊C4—28no—
102C2×C22⋊C4C2318yes—
103C2×C22⋊C4C2314yes—
104C2×C22⋊C4C2314yes—
105C2×C22⋊C4C2318yes—
106C2×C22⋊C4C2318yes—
107C2×C22⋊C4C2318yes—
108C2×C42—28no—
109C2×C42—24no—
110C2×C42C2318yes—
111C2×C42C2314yes—
112#95C2318yes—
113#95C2318yes—
114#95C2318yes—
115#95C2318yes—
116C24—22no—
117C24—22no—
118C24—22no—
119C24—22no—
120C24—22no—
121C24—22no—
122C24—22no—
123C24—22no—
124C24—22no—
125C24—22no—
126C24—22no—
127C24—22no—
128C24C2×D414yes—
129C24#4114yes—
130C24C2412yes—
131C24C2412yes—
132C24C2411yescharacteristic
133C2×Q8—28no—
134C2×Q8—28no—
135C2×Q8—28no—
136C2×Q8—416no—
137C2×D4—232no—
138C2×D4—28no—
139C2×D4—28no—
140C2×D4—28no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—24no—
144C22×C4—22no—
145C22×C4—22no—
146C22×C4—24no—
147C22×C4—232no—
148C22×C4—28no—
149C22×C4—28no—
150C22×C4—22no—
151C22×C4—24no—
152C22×C4—24no—
153C22×C4—22no—
154C22×C4—24no—
155C22×C4—24no—
156C22×C4—22no—
157C22×C4—24no—
158C22×C4—24no—
159C22×C4—24no—
160C22×C4—22no—
161C22×C4—24no—
162C22×C4—22no—
163C22×C4—22no—
164C22×C4—24no—
165C22×C4—28no—
166C22×C4—28no—
167C22×C4—28no—
168C22×C4—416no—
169C22×C4C2×D418yes—
170C22×C4C2×D414yes—
171C22×C4C2×D4116yes—
172C22×C4C2×D414yes—
173C22×C4C2×D414yes—
174C22×C4#4114yes—
175C22×C4#4114yes—
176C22×C4C2412yes—
177C22×C4C2414yes—
178C22×C4C2414yes—
179C22×C4C2414yes—
180C22×C4C2412yes—
181C22×C4C2414yes—
182C22×C4C2412yes—
183C22×C4C2412yes—
184C22×C4C2412yes—
185C4⋊C4—28no—
186C4⋊C4—28no—
187C4⋊C4—28no—
188C4⋊C4—216no—
189C4⋊C4—216no—
190C4⋊C4—216no—
191C4⋊C4C2×D4116yescomplemented
192C22⋊C4—28no—
193C22⋊C4—216no—
194C22⋊C4—216no—
195C22⋊C4—216no—
196C22⋊C4—28no—
197C22⋊C4—216no—
198C42—216no—
199C42—28no—
200C23—28no—
201C23—28no—
202C23—28no—
203C23—28no—
204C23—28no—
205C23—28no—
206C23—22no—
207C23—22no—
208C23—22no—
209C23—22no—
210C23—22no—
211C23—22no—
212C23—22no—
213C23—22no—
214C23—22no—
215C23—22no—
216C23—22no—
217C23—22no—
218C23—44no—
219C23—44no—
220C23—44no—
221C23—44no—
222C23—44no—
223C23—44no—
224C23—44no—
225C23—44no—
226C23C22×D414yes—
227C23C22×D412yes—
228C23C22×D412yes—
229C23C2×#4114yes—
230C23C2×#4112yes—
231C23C2×#4112yes—
232C23C2×#4112yes—
233C232−1+412yes—
234C232−1+412yes—
235C23C2511yescharacteristic
236Q8—416no—
237D4—232no—
238C2×C4—28no—
239C2×C4—28no—
240C2×C4—216no—
241C2×C4—22no—
242C2×C4—22no—
243C2×C4—24no—
244C2×C4—22no—
245C2×C4—22no—
246C2×C4—24no—
247C2×C4—232no—
248C2×C4—22no—
249C2×C4—24no—
250C2×C4—24no—
251C2×C4—22no—
252C2×C4—24no—
253C2×C4—24no—
254C2×C4—22no—
255C2×C4—24no—
256C2×C4—24no—
257C2×C4—24no—
258C2×C4—22no—
259C2×C4—24no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—24no—
263C2×C4—44no—
264C2×C4—48no—
265C2×C4—48no—
266C2×C4—44no—
267C2×C4—48no—
268C2×C4—416no—
269C2×C4#121116yes—
270C2×C4C22×D418yes—
271C2×C4C22×D414yes—
272C2×C4C22×D414yes—
273C2×C4C22×D414yes—
274C2×C4C2×#4114yes—
275C2×C4C2×#4114yes—
276C22—24no—
277C22—24no—
278C22—24no—
279C22—24no—
280C22—24no—
281C22—24no—
282C22—42no—
283C22—416no—
284C22—416no—
285C22—42no—
286C22—42no—
287C22—42no—
288C22—42no—
289C22—42no—
290C22—42no—
291C22—42no—
292C22C2×#12114yes—
293C22#52514yes—
294C22#53614yes—
295C22#54714yes—
296C22#54814yes—
297C22#55214yes—
298C22#55614yes—
299C22C23×D411yescharacteristic
300C22C23×D411yescharacteristic
301C22C22×#4111yescharacteristic
302C22C22×#4111yescharacteristic
303C22C22×#4111yescharacteristic
304C22C2×2−1+411yescharacteristic
305C22C2×2−1+411yescharacteristic
306C4—24no—
307C4—24no—
308C4—28no—
309C4—42no—
310C4—44no—
311C4—44no—
312C4—42no—
313C4—44no—
314C4C2×#12118yes—
315C2—44no—
316C2—44no—
317C2#241518yesdirect product factor
318C2C22×#12111yescharacteristic
319C2C2×#52511yescharacteristic
320C2C2×#53611yescharacteristic
321C2C2×#54711yescharacteristic
322C2C2×#54811yescharacteristic
323C2C2×#55211yescharacteristic
324C2C2×#55611yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC23×D4C22
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×C22⋊Q8C2semidirect
2. C22×C22⋊Q8C2semidirect
4. C22×#117C2semidirect
5. #2415C2direct (N × H)
6. C2×#397C2semidirect
8. C2×#391C2semidirect
9. C2×#389C2semidirect
10. C2×#389C2semidirect
11. C2×#388C2semidirect
12. C2×#380C2semidirect
19. C2×C22⋊Q8C22semidirect
20. C2×C22⋊Q8C22semidirect
24. C2×#117C22semidirect
40. #397C22semidirect
42. #391C22semidirect
43. #389C22semidirect
44. #389C22semidirect
45. #388C22semidirect
46. #380C22semidirect
88. C2×C4⋊C4D4semidirect
191. C4⋊C4C2×D4semidirect
317. C2#2415direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊Q82
C22×C4×D42
C22×#1172
#24152
C2×#3972
C2×#3942
C2×#3912
C2×#3892
C2×#3882
C2×#3802