Finite Group Databasebeta

← C2×#1600 #18112

Subgroups — C2×#1600 #18112

Order 256.

858 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 858 conjugacy classes of subgroups — too many to draw. Only its 127 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×#538C211yesmaximal, characteristic, complemented
2C2×#450C211yesmaximal, characteristic, complemented
3C2×#447C211yesmaximal, characteristic, complemented
4C2×#392C211yesmaximal, characteristic, complemented
5#1600C218yesmaximal, direct product factor
6C2×#328C211yesmaximal, characteristic, complemented
7C2×#327C211yesmaximal, characteristic, complemented
8C2×#323C211yesmaximal, characteristic, complemented
9C23×D4—21no—
10C23×D4C2211yescharacteristic
11C22×SD16—21no—
12C22×D8—21no—
13#538—22no—
14#538—22no—
15#538—22no—
16#538C2214yescomplemented
17C2×#126—21no—
18C2×#124—21no—
19C2×#123—21no—
20C2×C22⋊Q8C2211yescharacteristic
21C2×#121—21no—
22C2×#121C2211yescharacteristic
23C2×#120—21no—
24C2×C4×D4—21no—
25C22×C22⋊C4—21no—
26C22×C22⋊C4C2211yescharacteristic
27#450—22no—
28#450C2214yescomplemented
29#447—22no—
30#447C2214yescomplemented
31C2×#102—21no—
32C2×#102—21no—
33C2×C22⋊C8C2211yescharacteristic
34C2×C22⋊C8C2211yescharacteristic
35#392—22no—
36#392C2214yescomplemented
37C2×#95C2211yescharacteristic
38#328C2214yescomplemented
39#327C2214yescomplemented
40#323C2214yescomplemented
41C25—21no—
42C25D411yescharacteristic
43C22×Q8D411yescharacteristic, complemented
44C22×D4—21no—
45C22×D4—21no—
46C22×D4—21no—
47C22×D4—24no—
48C22×D4—21no—
49C22×D4—21no—
50C22×D4—21no—
51C22×D4—21no—
52C22×D4—21no—
53C22×D4—44no—
54C22×D4—44no—
55C22×D4—44no—
56C22×D4—44no—
57C22×D4D411yescharacteristic, complemented
58C22×D4C2312yes—
59C23×C4—21no—
60C23×C4—21no—
61C23×C4D411yescharacteristic
62C23×C4C2311yescharacteristic
63C2×SD16—24no—
64C2×SD16—44no—
65C2×D8—24no—
66C2×D8—44no—
67C22×C8—21no—
68C22×C8—21no—
69#126—24no—
70#126—24no—
71#124—24no—
72#124—24no—
73#123—24no—
74#123—24no—
75C22⋊Q8—21no—
76C22⋊Q8—21no—
77C22⋊Q8D412yescomplemented
78C22⋊Q8C2312yes—
79#121—24no—
80#121—24no—
81#121—21no—
82#121—21no—
83#121D412yescomplemented
84#121C2312yes—
85#120—24no—
86#120—24no—
87C4×D4—24no—
88C4×D4—24no—
89C2×C4⋊C4—21no—
90C2×C4⋊C4—21no—
91C2×C4⋊C4D411yescharacteristic, complemented
92C2×C4⋊C4D411yescharacteristic, complemented
93C2×C22⋊C4—21no—
94C2×C22⋊C4—21no—
95C2×C22⋊C4—21no—
96C2×C22⋊C4—21no—
97C2×C22⋊C4—21no—
98C2×C22⋊C4—21no—
99C2×C22⋊C4—21no—
100C2×C22⋊C4—21no—
101C2×C22⋊C4—21no—
102C2×C22⋊C4—24no—
103C2×C22⋊C4—44no—
104C2×C22⋊C4D412yes—
105C2×C22⋊C4C2312yes—
106C2×C42—21no—
107#102—24no—
108#102—24no—
109C22⋊C8—21no—
110C22⋊C8—21no—
111C22⋊C8C2312yes—
112C22⋊C8C2312yes—
113#95—21no—
114#95C2312yes—
115C24—24no—
116C24—21no—
117C24—21no—
118C24—22no—
119C24—22no—
120C24—21no—
121C24—22no—
122C24—42no—
123C24—42no—
124C24—42no—
125C24—42no—
126C24—42no—
127C24—41no—
128C24—41no—
129C24—42no—
130C24—42no—
131C24C2×D411yescharacteristic
132C24C2×D412yes—
133C2×Q8—21no—
134C2×Q8—42no—
135C2×Q8C2×D412yescomplemented
136C2×D4—24no—
137C2×D4—24no—
138C2×D4—22no—
139C2×D4—22no—
140C2×D4—24no—
141C2×D4—24no—
142C2×D4—21no—
143C2×D4—22no—
144C2×D4—22no—
145C2×D4—42no—
146C2×D4—42no—
147C2×D4—48no—
148C2×D4—42no—
149C2×D4—44no—
150C2×D4—44no—
151C2×D4—44no—
152C2×D4—44no—
153C2×D4—48no—
154C2×D4—48no—
155C2×D4—432no—
156C2×D4—42no—
157C2×D4—42no—
158C2×D4—41no—
159C2×D4—41no—
160C2×D4—82no—
161C2×D4—82no—
162C2×D4C2×D412yescomplemented
163C22×C4—24no—
164C22×C4—21no—
165C22×C4—21no—
166C22×C4—21no—
167C22×C4—21no—
168C22×C4—22no—
169C22×C4—24no—
170C22×C4—21no—
171C22×C4—42no—
172C22×C4—42no—
173C22×C4—42no—
174C22×C4—42no—
175C22×C4—82no—
176C22×C4C2×D411yescharacteristic
177C22×C4C2×D411yescharacteristic
178C22×C4C2×D412yes—
179C22×C4C2×D411yescharacteristic
180C22×C4C2×D411yescharacteristic
181C22×C4C2×D411yescharacteristic
182C22×C4C2411yescharacteristic
183SD16—48no—
184D8—48no—
185C2×C8—22no—
186C2×C8—22no—
187C2×C8—42no—
188C2×C8—42no—
189C4⋊C4—24no—
190C4⋊C4—22no—
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4—22no—
194C4⋊C4C2×D412yescomplemented
195C4⋊C4C2×D412yescomplemented
196C22⋊C4—24no—
197C22⋊C4—24no—
198C22⋊C4—24no—
199C22⋊C4—22no—
200C22⋊C4—22no—
201C22⋊C4—22no—
202C22⋊C4—22no—
203C22⋊C4—22no—
204C22⋊C4—22no—
205C22⋊C4—22no—
206C22⋊C4—22no—
207C22⋊C4—48no—
208C42—24no—
209C23—22no—
210C23—22no—
211C23—24no—
212C23—22no—
213C23—22no—
214C23—22no—
215C23—22no—
216C23—42no—
217C23—42no—
218C23—42no—
219C23—48no—
220C23—48no—
221C23—42no—
222C23—42no—
223C23—44no—
224C23—48no—
225C23—42no—
226C23—42no—
227C23—42no—
228C23—42no—
229C23—42no—
230C23—42no—
231C23—42no—
232C23—42no—
233C23—44no—
234C23—42no—
235C23—42no—
236C23—81no—
237C23—81no—
238C23—84no—
239C23—84no—
240C23—84no—
241C23—82no—
242C23—82no—
243C23—82no—
244C23—82no—
245C23#12011yescharacteristic
246C23#12011yescharacteristic
247C23#13512yes—
248C23AGL(1,ℤ/8)12yes—
249C23C22×D411yescharacteristic
250Q8—42no—
251Q8—81no—
252D4—24no—
253D4—24no—
254D4—42no—
255D4—42no—
256D4—42no—
257D4—44no—
258D4—44no—
259D4—432no—
260D4—42no—
261D4—42no—
262D4—44no—
263D4—81no—
264D4—84no—
265D4—84no—
266C2×C4—22no—
267C2×C4—22no—
268C2×C4—24no—
269C2×C4—22no—
270C2×C4—22no—
271C2×C4—22no—
272C2×C4—22no—
273C2×C4—41no—
274C2×C4—41no—
275C2×C4—41no—
276C2×C4—41no—
277C2×C4—48no—
278C2×C4—42no—
279C2×C4—42no—
280C2×C4—42no—
281C2×C4—42no—
282C2×C4—42no—
283C2×C4—42no—
284C2×C4—42no—
285C2×C4—81no—
286C2×C4—84no—
287C2×C4#12011yescharacteristic
288C2×C4#12011yescharacteristic
289C2×C4C22×D411yescharacteristic
290C2×C4C22×D411yescharacteristic
291C8—42no—
292C8—42no—
293C22—24no—
294C22—24no—
295C22—21no—
296C22—21no—
297C22—21no—
298C22—21no—
299C22—44no—
300C22—44no—
301C22—44no—
302C22—42no—
303C22—42no—
304C22—42no—
305C22—42no—
306C22—44no—
307C22—42no—
308C22—42no—
309C22—82no—
310C22—82no—
311C22—82no—
312C22—84no—
313C22—88no—
314C22—84no—
315C22—84no—
316C22—88no—
317C22—82no—
318C22—82no—
319C22#44912yes—
320C22#44912yes—
321C22#45312yes—
322C22B(4,𝔽2)12yes—
323C22C2×#12011yescharacteristic
324C22C2×#13511yescharacteristic
325C22C2×AGL(1,ℤ/8)11yescharacteristic
326C4—21no—
327C4—21no—
328C4—21no—
329C4—21no—
330C4—44no—
331C4—42no—
332C4—42no—
333C4—42no—
334C4—42no—
335C2—21no—
336C2—21no—
337C2—22no—
338C2—82no—
339C2—82no—
340C2—84no—
341C2#160014yesdirect product factor
342C2C2×#44911yescharacteristic
343C2C2×#45311yescharacteristic
344C2C2×B(4,𝔽2)11yescharacteristic
subgroupG/H
center, socleC23#120
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#538C2semidirect
2. C2×#450C2semidirect
3. C2×#447C2semidirect
4. C2×#392C2semidirect
5. #1600C2direct (N × H)
6. C2×#328C2semidirect
7. C2×#327C2semidirect
8. C2×#323C2semidirect
16. #538C22semidirect
28. #450C22semidirect
30. #447C22semidirect
36. #392C22semidirect
38. #328C22semidirect
39. #327C22semidirect
40. #323C22semidirect
43. C22×Q8D4semidirect
57. C22×D4D4semidirect
77. C22⋊Q8D4semidirect
83. #121D4semidirect
91. C2×C4⋊C4D4semidirect
92. C2×C4⋊C4D4semidirect
135. C2×Q8C2×D4semidirect
162. C2×D4C2×D4semidirect
194. C4⋊C4C2×D4semidirect
195. C4⋊C4C2×D4semidirect
341. C2#1600direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5382
C2×#4502
C2×#4472
C2×#3922
#16002
C2×#3282
C2×#3272
C2×#3232