Finite Group Databasebeta

← C2×#2598 #34857

Subgroups — C2×#2598 #34857

Order 256.

1751 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×D4C211yesmaximal, characteristic, complemented
2C22×#117C211yesmaximal, characteristic, complemented
3#2598C2116yesmaximal, direct product factor
4C2×#400C211yesmaximal, characteristic, complemented
5C2×#399C211yesmaximal, characteristic, complemented
6C2×#394C211yesmaximal, characteristic, complemented
7C2×#392C211yesmaximal, characteristic
8C2×#388C212yesmaximal, complemented
9C2×#386C212yesmaximal, complemented
10C2×#386C212yesmaximal, complemented
11C2×#385C212yesmaximal, complemented
12C2×#383C211yesmaximal, characteristic, complemented
13C23×D4C2211yescharacteristic
14C23×D4C2212yes—
15C24×C4C2211yescharacteristic
16C24×C4C2212yes—
17C2×C4×D4—28no—
18C2×C4×D4C2218yescomplemented
19C2×#117—28no—
20C2×#117C2218yescomplemented
21C22×C4⋊C4C2211yescharacteristic
22C22×C4⋊C4C2211yescharacteristic
23C22×C4⋊C4C2211yescharacteristic
24C22×C4⋊C4C2212yes—
25C22×C22⋊C4C2211yescharacteristic
26C22×C22⋊C4C2212yes—
27C22×C22⋊C4C2212yes—
28C22×C22⋊C4C2211yescharacteristic
29C22×C22⋊C4C2212yes—
30C22×C22⋊C4C2212yes—
31C22×C22⋊C4C2212yes—
32C22×C42C2211yescharacteristic
33C22×C42C2211yescharacteristic
34#400C2218yescomplemented
35#399C2218yescomplemented
36#394C2218yescomplemented
37#392C2218yes—
38#388C22116yescomplemented
39#386C22116yescomplemented
40#386C22116yescomplemented
41#385C22116yescomplemented
42#383C2218yescomplemented
43C2×#95C2211yescharacteristic
44C2×#95C2211yescharacteristic
45C2×#95C2212yes—
46C2×#95C2212yes—
47C2×#95C2212yes—
48C2×#95C2212yes—
49C25C2311yescharacteristic
50C25C2312yes—
51C22×D4—28no—
52C22×D4—28no—
53C22×D4—28no—
54C22×D4—24no—
55C22×D4—44no—
56C22×D4C2314yes—
57C22×D4C2318yes—
58C23×C4—24no—
59C23×C4—24no—
60C23×C4—24no—
61C23×C4—28no—
62C23×C4—44no—
63C23×C4—44no—
64C23×C4C2314yes—
65C23×C4C2311yescharacteristic
66C23×C4C2312yes—
67C23×C4C2311yescharacteristic
68C23×C4C2312yes—
69C23×C4C2312yes—
70C23×C4C2311yescharacteristic
71C23×C4C2311yescharacteristic
72C23×C4C2311yescharacteristic
73C23×C4C2311yescharacteristic
74C23×C4C2318yes—
75C4×D4—232no—
76#117—232no—
77C2×C4⋊C4—24no—
78C2×C4⋊C4—24no—
79C2×C4⋊C4—24no—
80C2×C4⋊C4—44no—
81C2×C4⋊C4C2314yes—
82C2×C4⋊C4C2314yes—
83C2×C4⋊C4C2314yes—
84C2×C4⋊C4C2318yes—
85C2×C22⋊C4—28no—
86C2×C22⋊C4—24no—
87C2×C22⋊C4—24no—
88C2×C22⋊C4—28no—
89C2×C22⋊C4—28no—
90C2×C22⋊C4—44no—
91C2×C22⋊C4—44no—
92C2×C22⋊C4C2314yes—
93C2×C22⋊C4C2314yes—
94C2×C22⋊C4C2318yes—
95C2×C22⋊C4C2318yes—
96C2×C22⋊C4C2318yes—
97C2×C22⋊C4C2318yes—
98C2×C22⋊C4C2318yes—
99C2×C42—24no—
100C2×C42D418yescomplemented
101C2×C42C2314yes—
102C2×C42C2314yes—
103#95C2318yes—
104#95C2318yes—
105#95C2314yes—
106#95C2314yes—
107#95C2318yes—
108#95C2318yes—
109C24—22no—
110C24—24no—
111C24—24no—
112C24—22no—
113C24—24no—
114C24—24no—
115C24—24no—
116C24—24no—
117C24—24no—
118C24—24no—
119C24#4118yes—
120C24#4114yes—
121C24C2412yes—
122C24C2414yes—
123C24C2411yescharacteristic
124C2×D4—232no—
125C2×D4—216no—
126C2×D4—216no—
127C2×D4—216no—
128C2×D4—28no—
129C2×D4—48no—
130C2×D4—432no—
131C22×C4—232no—
132C22×C4—22no—
133C22×C4—28no—
134C22×C4—22no—
135C22×C4—22no—
136C22×C4—22no—
137C22×C4—24no—
138C22×C4—24no—
139C22×C4—28no—
140C22×C4—28no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—24no—
144C22×C4—24no—
145C22×C4—24no—
146C22×C4—24no—
147C22×C4—24no—
148C22×C4—24no—
149C22×C4—24no—
150C22×C4—24no—
151C22×C4—24no—
152C22×C4—24no—
153C22×C4—24no—
154C22×C4—216no—
155C22×C4—48no—
156C22×C4—48no—
157C22×C4—432no—
158C22×C4C2×D414yes—
159C22×C4C2×D414yes—
160C22×C4C2×D414yes—
161C22×C4#4114yes—
162C22×C4C2414yes—
163C22×C4C2414yes—
164C22×C4C2412yes—
165C22×C4C2414yes—
166C22×C4C2412yes—
167C22×C4C2412yes—
168C22×C4C2412yes—
169C22×C4C2412yes—
170C22×C4C2412yes—
171C4⋊C4—28no—
172C4⋊C4—28no—
173C4⋊C4—28no—
174C4⋊C4—48no—
175C22⋊C4—216no—
176C22⋊C4—28no—
177C22⋊C4—28no—
178C22⋊C4—216no—
179C22⋊C4—216no—
180C22⋊C4—48no—
181C22⋊C4—48no—
182C42—28no—
183C42C2×D4116yescomplemented
184C23—28no—
185C23—216no—
186C23—216no—
187C23—216no—
188C23—216no—
189C23—22no—
190C23—24no—
191C23—24no—
192C23—22no—
193C23—24no—
194C23—24no—
195C23—24no—
196C23—24no—
197C23—24no—
198C23—24no—
199C23—48no—
200C23—44no—
201C23—48no—
202C23—44no—
203C23—48no—
204C23—48no—
205C23—48no—
206C23C22×D412yes—
207C23C2×#4118yes—
208C23C2×#4114yes—
209C23C2×#4112yes—
210C23C2×#4114yes—
211C23C2×#4112yes—
212C23H(5,𝔽2)14yes—
213C23C2511yescharacteristic
214D4—232no—
215D4—432no—
216C2×C4—232no—
217C2×C4—28no—
218C2×C4—28no—
219C2×C4—28no—
220C2×C4—28no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—22no—
224C2×C4—22no—
225C2×C4—24no—
226C2×C4—24no—
227C2×C4—22no—
228C2×C4—22no—
229C2×C4—24no—
230C2×C4—24no—
231C2×C4—24no—
232C2×C4—24no—
233C2×C4—24no—
234C2×C4—24no—
235C2×C4—24no—
236C2×C4—24no—
237C2×C4—24no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—432no—
241C2×C4—44no—
242C2×C4—44no—
243C2×C4—48no—
244C2×C4—48no—
245C2×C4—48no—
246C2×C4C22×D414yes—
247C2×C4C22×D414yes—
248C2×C4C22×D414yes—
249C2×C4C2×#4114yes—
250C22—24no—
251C22—28no—
252C22—28no—
253C22—28no—
254C22—28no—
255C22—416no—
256C22—432no—
257C22—44no—
258C22—42no—
259C22—44no—
260C22—42no—
261C22—44no—
262C22—44no—
263C22—44no—
264C22#52514yes—
265C22#52514yes—
266C22#53514yes—
267C22#55118yes—
268C22#55318yes—
269C22C23×D411yescharacteristic
270C22C22×#4111yescharacteristic
271C22C22×#4112yes—
272C22C22×#4111yescharacteristic
273C22C2×H(5,𝔽2)12yes—
274C4—24no—
275C4—24no—
276C4—24no—
277C4—24no—
278C4—42no—
279C4—42no—
280C4—44no—
281C4—44no—
282C4—44no—
283C2—44no—
284C2—48no—
285C2#259818yesdirect product factor
286C2C2×#52511yescharacteristic
287C2C2×#52511yescharacteristic
288C2C2×#53511yescharacteristic
289C2C2×#55112yes—
290C2C2×#55312yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC2×#392C2
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×C4×D4C2semidirect
2. C22×#117C2semidirect
3. #2598C2direct (N × H)
4. C2×#400C2semidirect
5. C2×#399C2semidirect
6. C2×#394C2semidirect
8. C2×#388C2semidirect
9. C2×#386C2semidirect
10. C2×#386C2semidirect
11. C2×#385C2semidirect
12. C2×#383C2semidirect
18. C2×C4×D4C22semidirect
20. C2×#117C22semidirect
34. #400C22semidirect
35. #399C22semidirect
36. #394C22semidirect
38. #388C22semidirect
39. #386C22semidirect
40. #386C22semidirect
41. #385C22semidirect
42. #383C22semidirect
100. C2×C42D4semidirect
183. C42C2×D4semidirect
285. C2#2598direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×D42
C22×#1172
#25982
C2×#4002
C2×#3992
C2×#3942
C2×#3922
C2×#3882
C2×#3862
C2×#3852
C2×#3832