Finite Group Databasebeta

← C2×#1395 #12588

Subgroups — C2×#1395 #12588

Order 256.

383 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 383 conjugacy classes of subgroups — too many to draw. Only its 119 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#413C211yesmaximal, characteristic
2C2×#410C211yesmaximal, characteristic
3C2×#408C211yesmaximal, characteristic
4#1395C214yesmaximal, direct product factor
5C22×#41C2211yescharacteristic
6C22×M16—21no—
7C22×M16C411yescharacteristic, complemented
8C23×C8C411yescharacteristic, complemented
9C2×#117—21no—
10#413—21no—
11#413—21no—
12#413C412yescomplemented
13#413C2212yes—
14C2×#101C412yescomplemented
15C2×#100—21no—
16#410—21no—
17#410—21no—
18#410C412yes—
19#410C2212yes—
20C2×#99—21no—
21C2×#99C412yes—
22#408—21no—
23#408—21no—
24#408C412yescomplemented
25#408C2212yes—
26C2×C22⋊C8—21no—
27C2×C22⋊C8—21no—
28C2×#41—41no—
29C2×#41—41no—
30C2×#41—41no—
31C2×#41—41no—
32C2×#41C2×C411yescharacteristic
33C2×#41C2×C411yescharacteristic
34C2×#41C2×C411yescharacteristic
35C2×#41D411yescharacteristic
36C2×#41D411yescharacteristic
37C2×#41D411yescharacteristic
38C2×#41Q811yescharacteristic
39C2×#41C2311yescharacteristic
40C22×Q8C2×C411yescharacteristic
41C22×D4C2×C411yescharacteristic
42C22×D4D411yescharacteristic
43C22×D4Q811yescharacteristic
44C23×C4C2×C411yescharacteristic
45C23×C4D411yescharacteristic
46C23×C4D411yescharacteristic
47C2×M16—21no—
48C2×M16—22no—
49C2×M16—22no—
50C2×M16—22no—
51C2×M16—41no—
52C2×M16—41no—
53C2×M16—41no—
54C2×M16—41no—
55C2×M16—41no—
56C2×M16C2×C412yescomplemented
57C22×C8—21no—
58C22×C8—21no—
59C22×C8—21no—
60C22×C8—41no—
61C22×C8—41no—
62C22×C8—41no—
63C22×C8C2×C412yescomplemented
64#117—22no—
65#117—22no—
66#117—41no—
67#117—41no—
68C2×C4⋊C4—41no—
69C2×C22⋊C4—22no—
70C2×C42—41no—
71#101—22no—
72#101C2×C414yescomplemented
73#100—22no—
74#100—22no—
75#99—22no—
76#99—22no—
77#99—22no—
78#99C2×C414yes—
79C22⋊C8—22no—
80C22⋊C8—22no—
81C22⋊C8—22no—
82C22⋊C8—22no—
83C24C22⋊C411yescharacteristic
84C24C4⋊C411yescharacteristic
85C24C4⋊C411yescharacteristic
86#41—41no—
87#41—41no—
88#41—41no—
89#41—41no—
90#41—41no—
91#41—41no—
92#41—41no—
93#41—41no—
94#41—41no—
95#41—41no—
96#41—41no—
97#41—41no—
98#41—41no—
99#41—41no—
100#41—41no—
101#41—41no—
102C2×Q8—41no—
103C2×Q8—41no—
104C2×Q8C4211yescharacteristic
105C2×Q8C22⋊C411yescharacteristic
106C2×Q8C4⋊C411yescharacteristic
107C2×Q8C22×C411yescharacteristic
108C2×D4—41no—
109C2×D4—41no—
110C2×D4—41no—
111C2×D4—41no—
112C2×D4—41no—
113C2×D4—41no—
114C2×D4C4211yescharacteristic
115C2×D4C22⋊C411yescharacteristic
116C2×D4C22⋊C411yescharacteristic
117C2×D4C22⋊C411yescharacteristic
118C2×D4C4⋊C411yescharacteristic
119C2×D4C4⋊C411yescharacteristic
120C2×D4C4⋊C411yescharacteristic
121C2×D4C4⋊C411yescharacteristic
122C2×D4C4⋊C411yescharacteristic
123C2×D4C22×C411yescharacteristic
124C2×D4C2×D411yescharacteristic
125C2×D4C2×Q811yescharacteristic
126C22×C4—21no—
127C22×C4—21no—
128C22×C4—21no—
129C22×C4—21no—
130C22×C4—21no—
131C22×C4—21no—
132C22×C4—21no—
133C22×C4—21no—
134C22×C4—21no—
135C22×C4—21no—
136C22×C4—21no—
137C22×C4—21no—
138C22×C4—42no—
139C22×C4C4211yescharacteristic
140C22×C4C4211yescharacteristic
141C22×C4C22⋊C411yescharacteristic
142C22×C4C22⋊C411yescharacteristic
143C22×C4C22⋊C411yescharacteristic
144C22×C4C22⋊C411yescharacteristic
145C22×C4C22⋊C411yescharacteristic
146C22×C4C22⋊C411yescharacteristic
147C22×C4C22⋊C411yescharacteristic
148C22×C4C4⋊C411yescharacteristic
149C22×C4C4⋊C411yescharacteristic
150C22×C4C4⋊C411yescharacteristic
151C22×C4C4⋊C411yescharacteristic
152C22×C4C22×C411yescharacteristic
153C22×C4C2×D411yescharacteristic
154C22×C4C2×D411yescharacteristic
155M16—24no—
156M16—42no—
157M16—42no—
158M16—42no—
159M16—42no—
160M16—42no—
161C2×C8—22no—
162C2×C8—22no—
163C2×C8—42no—
164C2×C8—42no—
165C2×C8—42no—
166C2×C8—42no—
167C2×C8—41no—
168C2×C8—41no—
169C2×C8—41no—
170C2×C8—41no—
171C2×C8—42no—
172C4⋊C4—42no—
173C4⋊C4—42no—
174C22⋊C4—24no—
175C22⋊C4—42no—
176C42—42no—
177C42—42no—
178C23—21no—
179C23—21no—
180C23—21no—
181C23—21no—
182C23—21no—
183C23—21no—
184C23—42no—
185C23—42no—
186C23—42no—
187C23#9511yescharacteristic
188C23#9511yescharacteristic
189C23#9511yescharacteristic
190C23#9511yescharacteristic
191C23C2×C22⋊C411yescharacteristic
192C23C2×C4⋊C411yescharacteristic
193C23C2×C4⋊C411yescharacteristic
194Q8—41no—
195Q8—41no—
196Q8—41no—
197Q8—41no—
198D4—41no—
199D4—41no—
200D4—41no—
201D4—41no—
202D4—41no—
203D4—41no—
204D4—41no—
205D4—41no—
206D4—41no—
207D4—41no—
208D4—41no—
209D4—41no—
210C2×C4—21no—
211C2×C4—21no—
212C2×C4—21no—
213C2×C4—21no—
214C2×C4—21no—
215C2×C4—21no—
216C2×C4—21no—
217C2×C4—21no—
218C2×C4—21no—
219C2×C4—21no—
220C2×C4—21no—
221C2×C4—21no—
222C2×C4—21no—
223C2×C4—21no—
224C2×C4—21no—
225C2×C4—21no—
226C2×C4—21no—
227C2×C4—21no—
228C2×C4—21no—
229C2×C4—21no—
230C2×C4—21no—
231C2×C4—21no—
232C2×C4—21no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—44no—
241C2×C4—84no—
242C2×C4#9511yescharacteristic
243C2×C4#9511yescharacteristic
244C2×C4#9511yescharacteristic
245C2×C4#9511yescharacteristic
246C2×C4#9911yescharacteristic
247C2×C4#9911yescharacteristic
248C2×C4#9911yescharacteristic
249C2×C4#9911yescharacteristic
250C2×C4C2×C4211yescharacteristic
251C2×C4C2×C22⋊C411yescharacteristic
252C2×C4C2×C22⋊C411yescharacteristic
253C2×C4C2×C4⋊C411yescharacteristic
254C8—44no—
255C8—42no—
256C8—42no—
257C22—22no—
258C22—21no—
259C22—21no—
260C22—21no—
261C22—21no—
262C22—21no—
263C22—21no—
264C22—41no—
265C22—41no—
266C22—41no—
267C22—41no—
268C22—41no—
269C22—41no—
270C22—42no—
271C22—42no—
272C22—42no—
273C22—42no—
274C22—81no—
275C22—81no—
276C22#34211yescharacteristic
277C22#34211yescharacteristic
278C22C2×#9511yescharacteristic
279C4—21no—
280C4—21no—
281C4—21no—
282C4—21no—
283C4—21no—
284C4—21no—
285C4—84no—
286C4#34211yescharacteristic
287C4#34211yescharacteristic
288C4C2×#9911yescharacteristic
289C4C2×#9911yescharacteristic
290C2—21no—
291C2—21no—
292C2—41no—
293C2—41no—
294C2—41no—
295C2—41no—
296C2—41no—
297C2—41no—
298C2#139512yesdirect product factor
299C2C2×#34211yescharacteristic
subgroupG/H
centerC2×C4#99
commutatorC2×C4C2×C42
Frattini, cosocleC2×#41C23
socleC22#342
prime radicalC22×#41C22
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1395C2direct (N × H)
7. C22×M16C4semidirect
8. C23×C8C4semidirect
12. #413C4semidirect
14. C2×#101C4semidirect
24. #408C4semidirect
56. C2×M16C2×C4semidirect
63. C22×C8C2×C4semidirect
72. #101C2×C4semidirect
298. C2#1395direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4132
C2×#4102
C2×#4082
#13952