Finite Group Databasebeta

← C2×#2342 #34103

Subgroups — C2×#2342 #34103

Order 256.

2495 conjugacy classes of subgroups.

The subgroup lattice has 322 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C211yesmaximal, characteristic, complemented
2C23×C22⋊C4C211yesmaximal, characteristic
3C23×C22⋊C4C211yesmaximal, characteristic
4#2342C2116yesmaximal, direct product factor
5C2×#388C212yesmaximal, complemented
6C2×#388C212yesmaximal, complemented
7C2×#385C212yesmaximal, complemented
8C2×#381C211yesmaximal, characteristic, complemented
9C2×#380C211yesmaximal, characteristic, complemented
10C2×#379C211yesmaximal, characteristic
11C2×C4×C22⋊C4C211yesmaximal, characteristic, complemented
12C2×C4×C22⋊C4C212yesmaximal, complemented
13C26C2211yescharacteristic
14C24×C4C2212yes—
15C24×C4C2211yescharacteristic
16C24×C4C2211yescharacteristic
17C2×#117—28no—
18C2×#117C2218yescomplemented
19C22×C4⋊C4C2212yescomplemented
20C22×C4⋊C4C2212yescomplemented
21C22×C22⋊C4—28no—
22C22×C22⋊C4C4116yescomplemented
23C22×C22⋊C4C2218yes—
24C22×C22⋊C4C2211yescharacteristic
25C22×C22⋊C4C2212yes—
26C22×C22⋊C4C2211yescharacteristic
27C22×C22⋊C4C2211yescharacteristic
28C22×C22⋊C4C2212yes—
29C22×C22⋊C4C2212yes—
30C22×C22⋊C4C2211yescharacteristic
31C22×C22⋊C4C2211yescharacteristic
32C22×C22⋊C4C2218yes—
33C22×C22⋊C4C2211yescharacteristic
34C22×C22⋊C4C2211yescharacteristic
35C22×C22⋊C4C2211yescharacteristic
36C22×C42C2212yescomplemented
37C22×C42C2212yescomplemented
38#388C22116yescomplemented
39#388C22116yescomplemented
40#385C22116yescomplemented
41#381C2218yescomplemented
42#380C2218yescomplemented
43#379C2218yes—
44C4×C22⋊C4C22116yescomplemented
45C4×C22⋊C4C2218yescomplemented
46C2×#95C2212yescomplemented
47C2×#95C2212yescomplemented
48C2×#95C2212yescomplemented
49C2×#95C2212yescomplemented
50C25—24no—
51C25—28no—
52C25—24no—
53C25—44no—
54C25C2×C418yes—
55C25C2311yescharacteristic
56C25C2314yes—
57C25C2311yescharacteristic
58C25C2311yescharacteristic
59C23×C4—24no—
60C23×C4—24no—
61C23×C4—28no—
62C23×C4—28no—
63C23×C4—44no—
64C23×C4—44no—
65C23×C4C2×C418yescomplemented
66C23×C4C2×C418yescomplemented
67C23×C4C2312yes—
68C23×C4C2312yes—
69C23×C4C2312yes—
70C23×C4C2318yes—
71C23×C4C2311yescharacteristic
72C23×C4C2311yescharacteristic
73C23×C4C2311yescharacteristic
74C23×C4C2311yescharacteristic
75C23×C4C2314yes—
76C23×C4C2312yes—
77C23×C4C2314yes—
78#117—232no—
79C2×C4⋊C4—28no—
80C2×C4⋊C4—44no—
81C2×C4⋊C4C2318yescomplemented
82C2×C4⋊C4C2318yescomplemented
83C2×C22⋊C4—24no—
84C2×C22⋊C4—24no—
85C2×C22⋊C4—28no—
86C2×C22⋊C4—24no—
87C2×C22⋊C4—28no—
88C2×C22⋊C4—232no—
89C2×C22⋊C4—44no—
90C2×C22⋊C4C2×C418yes—
91C2×C22⋊C4C2×C418yes—
92C2×C22⋊C4C2×C4164yescomplemented
93C2×C22⋊C4C2×C418yescomplemented
94C2×C22⋊C4C2×C418yescomplemented
95C2×C22⋊C4D418yes—
96C2×C22⋊C4C2314yes—
97C2×C22⋊C4C2318yes—
98C2×C22⋊C4C2314yes—
99C2×C22⋊C4C2314yes—
100C2×C22⋊C4C2318yes—
101C2×C22⋊C4C2318yes—
102C2×C22⋊C4C2314yes—
103C2×C22⋊C4C2314yes—
104C2×C22⋊C4C2314yes—
105C2×C22⋊C4C2314yes—
106C2×C22⋊C4C2314yes—
107C2×C42—28no—
108C2×C42—44no—
109C2×C42C2318yescomplemented
110C2×C42C2318yescomplemented
111#95C2318yescomplemented
112#95C2318yescomplemented
113#95C2318yescomplemented
114#95C2318yescomplemented
115C24—22no—
116C24—24no—
117C24—22no—
118C24—24no—
119C24—24no—
120C24—232no—
121C24—232no—
122C24—28no—
123C24—22no—
124C24—216no—
125C24—28no—
126C24—24no—
127C24—22no—
128C24—24no—
129C24—416no—
130C24—48no—
131C24—432no—
132C24—432no—
133C24C22×C414yes—
134C24C22×C4116yes—
135C24C22×C414yes—
136C24C22×C414yes—
137C24C2×D414yes—
138C24#4118yes—
139C24#4114yes—
140C24C2412yes—
141C24C2412yes—
142C24C2412yes—
143C24C2411yescharacteristic
144C22×C4—232no—
145C22×C4—22no—
146C22×C4—22no—
147C22×C4—28no—
148C22×C4—22no—
149C22×C4—22no—
150C22×C4—28no—
151C22×C4—24no—
152C22×C4—24no—
153C22×C4—24no—
154C22×C4—24no—
155C22×C4—24no—
156C22×C4—24no—
157C22×C4—24no—
158C22×C4—24no—
159C22×C4—24no—
160C22×C4—216no—
161C22×C4—24no—
162C22×C4—24no—
163C22×C4—24no—
164C22×C4—24no—
165C22×C4—216no—
166C22×C4—416no—
167C22×C4—48no—
168C22×C4—48no—
169C22×C4—432no—
170C22×C4C22×C414yes—
171C22×C4C22×C414yes—
172C22×C4C22×C414yes—
173C22×C4C22×C414yes—
174C22×C4C22×C4116yescomplemented
175C22×C4C22×C4116yescomplemented
176C22×C4C2×D418yes—
177C22×C4C2414yes—
178C22×C4C2414yes—
179C22×C4C2414yes—
180C22×C4C2412yes—
181C22×C4C2412yes—
182C22×C4C2412yes—
183C22×C4C2412yes—
184C22×C4C2414yes—
185C4⋊C4—216no—
186C4⋊C4—48no—
187C22⋊C4—28no—
188C22⋊C4—28no—
189C22⋊C4—216no—
190C22⋊C4—28no—
191C22⋊C4—216no—
192C22⋊C4—48no—
193C22⋊C4C22×C4116yes—
194C22⋊C4C22×C4116yes—
195C22⋊C4C22×C4116yescomplemented
196C22⋊C4C22×C4116yescomplemented
197C22⋊C4C2×D4116yes—
198C42—216no—
199C42—48no—
200C23—28no—
201C23—28no—
202C23—28no—
203C23—28no—
204C23—216no—
205C23—216no—
206C23—216no—
207C23—216no—
208C23—22no—
209C23—24no—
210C23—22no—
211C23—24no—
212C23—24no—
213C23—28no—
214C23—232no—
215C23—232no—
216C23—28no—
217C23—28no—
218C23—22no—
219C23—24no—
220C23—22no—
221C23—24no—
222C23—416no—
223C23—4128no—
224C23—432no—
225C23—432no—
226C23—48no—
227C23—48no—
228C23#117116yescomplemented
229C23C4×D4116yes—
230C23C23×C414yes—
231C23C23×C414yes—
232C23C23×C414yes—
233C23C23×C412yes—
234C23C22×D414yes—
235C23C22×D412yes—
236C23C2×#4118yes—
237C23C2×#4114yes—
238C23C2×#4114yes—
239C23C2×#4112yes—
240C23H(5,𝔽2)14yes—
241C23C2511yescharacteristic
242C2×C4—28no—
243C2×C4—28no—
244C2×C4—232no—
245C2×C4—28no—
246C2×C4—28no—
247C2×C4—216no—
248C2×C4—22no—
249C2×C4—22no—
250C2×C4—22no—
251C2×C4—22no—
252C2×C4—24no—
253C2×C4—24no—
254C2×C4—24no—
255C2×C4—24no—
256C2×C4—24no—
257C2×C4—24no—
258C2×C4—24no—
259C2×C4—24no—
260C2×C4—24no—
261C2×C4—24no—
262C2×C4—24no—
263C2×C4—24no—
264C2×C4—24no—
265C2×C4—416no—
266C2×C4—432no—
267C2×C4—48no—
268C2×C4—48no—
269C2×C4—48no—
270C2×C4C23×C414yes—
271C2×C4C23×C414yes—
272C2×C4C23×C414yes—
273C2×C4C23×C414yes—
274C2×C4C22×D418yes—
275C22—232no—
276C22—232no—
277C22—24no—
278C22—24no—
279C22—24no—
280C22—24no—
281C22—28no—
282C22—28no—
283C22—28no—
284C22—28no—
285C22—24no—
286C22—24no—
287C22—24no—
288C22—464no—
289C22—416no—
290C22—44no—
291C22—44no—
292C22C2×#11714yes—
293C22C2×#11718yescomplemented
294C22C2×C4×D418yes—
295C22C2×C4×D414yes—
296C22#51814yes—
297C22#54618yes—
298C22#55118yes—
299C22C24×C411yescharacteristic
300C22C23×D411yescharacteristic
301C22C22×#4112yes—
302C22C22×#4111yescharacteristic
303C22C2×H(5,𝔽2)12yes—
304C4—24no—
305C4—24no—
306C4—24no—
307C4—24no—
308C4—28no—
309C4—44no—
310C4—44no—
311C4—44no—
312C2—28no—
313C2—28no—
314C2—44no—
315C2#234218yesdirect product factor
316C2C22×#11711yescharacteristic
317C2C22×C4×D411yescharacteristic
318C2C2×#51811yescharacteristic
319C2C2×#54612yes—
320C2C2×#55112yes—
subgroupG/H
center, socleC24C24
commutatorC22C24×C4
Frattini, cosocleC23C25
prime radicalC26C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#117C2semidirect
4. #2342C2direct (N × H)
5. C2×#388C2semidirect
6. C2×#388C2semidirect
7. C2×#385C2semidirect
8. C2×#381C2semidirect
9. C2×#380C2semidirect
11. C2×C4×C22⋊C4C2semidirect
12. C2×C4×C22⋊C4C2semidirect
18. C2×#117C22semidirect
19. C22×C4⋊C4C22semidirect
20. C22×C4⋊C4C22semidirect
22. C22×C22⋊C4C4semidirect
36. C22×C42C22semidirect
37. C22×C42C22semidirect
38. #388C22semidirect
39. #388C22semidirect
40. #385C22semidirect
41. #381C22semidirect
42. #380C22semidirect
44. C4×C22⋊C4C22semidirect
45. C4×C22⋊C4C22semidirect
46. C2×#95C22semidirect
47. C2×#95C22semidirect
48. C2×#95C22semidirect
49. C2×#95C22semidirect
65. C23×C4C2×C4semidirect
66. C23×C4C2×C4semidirect
81. C2×C4⋊C4C23semidirect
82. C2×C4⋊C4C23semidirect
92. C2×C22⋊C4C2×C4semidirect
93. C2×C22⋊C4C2×C4semidirect
94. C2×C22⋊C4C2×C4semidirect
109. C2×C42C23semidirect
110. C2×C42C23semidirect
111. #95C23semidirect
112. #95C23semidirect
113. #95C23semidirect
114. #95C23semidirect
174. C22×C4C22×C4semidirect
175. C22×C4C22×C4semidirect
195. C22⋊C4C22×C4semidirect
196. C22⋊C4C22×C4semidirect
228. C23#117semidirect
293. C22C2×#117semidirect
315. C2#2342direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1172
C23×C22⋊C42
#23422
C2×#3882
C2×#3852
C2×#3812
C2×#3802
C2×#3792
C2×C4×C22⋊C42