Finite Group Databasebeta

← C2×#2838 #36660

Subgroups — C2×#2838 #36660

Order 256.

957 conjugacy classes of subgroups.

The subgroup lattice has 350 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2838C2116yesmaximal, direct product factor
2C2×#401C211yesmaximal, characteristic, complemented
3C2×#400C211yesmaximal, characteristic, complemented
4C2×#400C211yesmaximal, characteristic, complemented
5C2×#399C211yesmaximal, characteristic
6C2×#398C211yesmaximal, characteristic, complemented
7C2×#397C211yesmaximal, characteristic
8C2×#397C211yesmaximal, characteristic
9C2×#397C211yesmaximal, characteristic
10C2×#396C211yesmaximal, characteristic
11C2×#395C211yesmaximal, characteristic, complemented
12C2×#395C211yesmaximal, characteristic, complemented
13C2×#393C211yesmaximal, characteristic
14C2×#389C211yesmaximal, characteristic, complemented
15C2×#388C211yesmaximal, characteristic
16C2×#387C211yesmaximal, characteristic, complemented
17C23×Q8C2211yescharacteristic
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2211yescharacteristic
21C22×C4⋊C4C2211yescharacteristic
22C22×C4⋊C4C2211yescharacteristic
23C22×C4⋊C4C2211yescharacteristic
24C22×C4⋊C4C2211yescharacteristic
25C22×C4⋊C4C2211yescharacteristic
26C22×C4⋊C4C2211yescharacteristic
27C22×C4⋊C4C2211yescharacteristic
28C22×C22⋊C4C2211yescharacteristic
29C22×C22⋊C4C2211yescharacteristic
30C22×C22⋊C4C2211yescharacteristic
31C22×C22⋊C4C2211yescharacteristic
32C22×C22⋊C4C2211yescharacteristic
33C22×C22⋊C4C2211yescharacteristic
34C22×C22⋊C4C2211yescharacteristic
35C22×C42C2211yescharacteristic
36#401C2218yescomplemented
37#400C2218yescomplemented
38#400C2218yescomplemented
39#399C2218yes—
40#398C2218yescomplemented
41#397C2218yes—
42#397C2218yes—
43#397C2218yes—
44#396C2218yes—
45#395C2218yescomplemented
46#395C2218yescomplemented
47#393C2218yes—
48#389C2218yescomplemented
49#388C2218yes—
50#387C2218yescomplemented
51C2×#95C2211yescharacteristic
52C2×#95C2211yescharacteristic
53C2×#95C2211yescharacteristic
54C2×#95C2211yescharacteristic
55C2×#95C2211yescharacteristic
56C2×#95C2211yescharacteristic
57C2×#95C2211yescharacteristic
58C2×#95C2211yescharacteristic
59C2×#95C2211yescharacteristic
60C2×#95C2211yescharacteristic
61C2×#95C2211yescharacteristic
62C2×#95C2211yescharacteristic
63C2×#95C2211yescharacteristic
64C2×#95C2211yescharacteristic
65C2×#95C2211yescharacteristic
66C2×#95C2211yescharacteristic
67C25C2311yescharacteristic
68C22×Q8—42no—
69C22×Q8—42no—
70C22×Q8—42no—
71C22×Q8C2314yes—
72C23×C4C2311yescharacteristic
73C23×C4C2311yescharacteristic
74C23×C4C2311yescharacteristic
75C23×C4C2311yescharacteristic
76C23×C4C2311yescharacteristic
77C23×C4C2311yescharacteristic
78C23×C4C2311yescharacteristic
79C23×C4C2311yescharacteristic
80C23×C4C2311yescharacteristic
81C23×C4C2311yescharacteristic
82C23×C4C2311yescharacteristic
83C23×C4C2311yescharacteristic
84C23×C4C2311yescharacteristic
85C23×C4C2311yescharacteristic
86C2×C4⋊C4—24no—
87C2×C4⋊C4—24no—
88C2×C4⋊C4—42no—
89C2×C4⋊C4—42no—
90C2×C4⋊C4—42no—
91C2×C4⋊C4—42no—
92C2×C4⋊C4—42no—
93C2×C4⋊C4—42no—
94C2×C4⋊C4—42no—
95C2×C4⋊C4—42no—
96C2×C4⋊C4C2314yes—
97C2×C4⋊C4C2314yes—
98C2×C4⋊C4C2314yes—
99C2×C4⋊C4C2314yes—
100C2×C4⋊C4C2314yes—
101C2×C4⋊C4C2314yes—
102C2×C4⋊C4C2314yes—
103C2×C4⋊C4C2314yes—
104C2×C4⋊C4C2314yes—
105C2×C4⋊C4C2314yes—
106C2×C22⋊C4—24no—
107C2×C22⋊C4—42no—
108C2×C22⋊C4—42no—
109C2×C22⋊C4—42no—
110C2×C22⋊C4—42no—
111C2×C22⋊C4—42no—
112C2×C22⋊C4—42no—
113C2×C22⋊C4C2314yes—
114C2×C22⋊C4C2314yes—
115C2×C22⋊C4C2314yes—
116C2×C22⋊C4C2314yes—
117C2×C22⋊C4C2314yes—
118C2×C22⋊C4C2314yes—
119C2×C22⋊C4C2314yes—
120C2×C42—42no—
121C2×C42C2314yes—
122#95C2314yes—
123#95C2314yes—
124#95C2314yes—
125#95C2314yes—
126#95C2314yes—
127#95C2314yes—
128#95C2314yes—
129#95C2314yes—
130#95C2314yes—
131#95C2314yes—
132#95C2314yes—
133#95C2314yes—
134#95C2314yes—
135#95C2314yes—
136#95C2314yes—
137#95C2314yes—
138C24—22no—
139C24—22no—
140C24—22no—
141C24—22no—
142C24—22no—
143C24—22no—
144C24—22no—
145C24C2412yes—
146C24C2411yescharacteristic
147C2×Q8—44no—
148C2×Q8—44no—
149C2×Q8—44no—
150C2×Q8—416no—
151C22×C4—22no—
152C22×C4—22no—
153C22×C4—22no—
154C22×C4—22no—
155C22×C4—22no—
156C22×C4—22no—
157C22×C4—22no—
158C22×C4—22no—
159C22×C4—22no—
160C22×C4—22no—
161C22×C4—22no—
162C22×C4—22no—
163C22×C4—22no—
164C22×C4—22no—
165C22×C4—22no—
166C22×C4—22no—
167C22×C4—22no—
168C22×C4—22no—
169C22×C4—22no—
170C22×C4—22no—
171C22×C4—22no—
172C22×C4—22no—
173C22×C4—22no—
174C22×C4—22no—
175C22×C4—22no—
176C22×C4—22no—
177C22×C4—22no—
178C22×C4—22no—
179C22×C4—22no—
180C22×C4—22no—
181C22×C4—22no—
182C22×C4—22no—
183C22×C4—22no—
184C22×C4—22no—
185C22×C4—22no—
186C22×C4—22no—
187C22×C4—22no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—22no—
192C22×C4#4114yes—
193C22×C4C2412yes—
194C22×C4C2412yes—
195C22×C4C2412yes—
196C22×C4C2412yes—
197C22×C4C2412yes—
198C22×C4C2412yes—
199C22×C4C2412yes—
200C22×C4C2412yes—
201C22×C4C2412yes—
202C22×C4C2412yes—
203C22×C4C2412yes—
204C22×C4C2412yes—
205C22×C4C2412yes—
206C22×C4C2412yes—
207C4⋊C4—28no—
208C4⋊C4—28no—
209C4⋊C4—44no—
210C4⋊C4—44no—
211C4⋊C4—44no—
212C4⋊C4—44no—
213C4⋊C4—44no—
214C4⋊C4—44no—
215C4⋊C4—44no—
216C4⋊C4—44no—
217C22⋊C4—28no—
218C22⋊C4—44no—
219C22⋊C4—44no—
220C22⋊C4—44no—
221C22⋊C4—44no—
222C22⋊C4—44no—
223C22⋊C4—44no—
224C42—44no—
225C23—22no—
226C23—22no—
227C23—22no—
228C23—22no—
229C23—22no—
230C23—22no—
231C23—22no—
232C23—44no—
233C23—44no—
234C23—44no—
235C23—44no—
236C23—44no—
237C23—44no—
238C23—44no—
239C23C2×#4112yes—
240C23H(5,𝔽2)12yes—
241C23H(5,𝔽2)12yes—
242C23H(5,𝔽2)12yes—
243C232−1+412yes—
244C232−1+412yes—
245C232−1+412yes—
246C23C2511yescharacteristic
247Q8—416no—
248C2×C4—28no—
249C2×C4—22no—
250C2×C4—22no—
251C2×C4—22no—
252C2×C4—22no—
253C2×C4—22no—
254C2×C4—22no—
255C2×C4—22no—
256C2×C4—22no—
257C2×C4—22no—
258C2×C4—22no—
259C2×C4—22no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—22no—
263C2×C4—22no—
264C2×C4—22no—
265C2×C4—22no—
266C2×C4—22no—
267C2×C4—22no—
268C2×C4—22no—
269C2×C4—22no—
270C2×C4—22no—
271C2×C4—22no—
272C2×C4—22no—
273C2×C4—22no—
274C2×C4—22no—
275C2×C4—22no—
276C2×C4—22no—
277C2×C4—22no—
278C2×C4—22no—
279C2×C4—22no—
280C2×C4—22no—
281C2×C4—22no—
282C2×C4—22no—
283C2×C4—22no—
284C2×C4—22no—
285C2×C4—22no—
286C2×C4—22no—
287C2×C4—22no—
288C2×C4—22no—
289C2×C4—22no—
290C2×C4—44no—
291C2×C4—44no—
292C2×C4—44no—
293C2×C4—44no—
294C2×C4—44no—
295C2×C4—44no—
296C2×C4—44no—
297C2×C4—44no—
298C2×C4—44no—
299C2×C4—44no—
300C2×C4—44no—
301C2×C4—44no—
302C2×C4—44no—
303C2×C4C2×#4114yes—
304C22—42no—
305C22—42no—
306C22—42no—
307C22—42no—
308C22—42no—
309C22—42no—
310C22—42no—
311C22—88no—
312C22#53914yes—
313C22#54214yes—
314C22#54214yes—
315C22#56014yes—
316C22#56314yes—
317C22#56314yes—
318C22#56314yes—
319C22C22×#4111yescharacteristic
320C22C2×H(5,𝔽2)11yescharacteristic
321C22C2×H(5,𝔽2)11yescharacteristic
322C22C2×H(5,𝔽2)11yescharacteristic
323C22C2×2−1+411yescharacteristic
324C22C2×2−1+411yescharacteristic
325C22C2×2−1+411yescharacteristic
326C4—24no—
327C4—42no—
328C4—42no—
329C4—42no—
330C4—42no—
331C4—42no—
332C4—42no—
333C4—42no—
334C4—42no—
335C4—42no—
336C4—42no—
337C4—42no—
338C4—42no—
339C4—42no—
340C2—82no—
341C2#283818yesdirect product factor
342C2C2×#53911yescharacteristic
343C2C2×#54211yescharacteristic
344C2C2×#54211yescharacteristic
345C2C2×#56011yescharacteristic
346C2C2×#56311yescharacteristic
347C2C2×#56311yescharacteristic
348C2C2×#56311yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC25C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #2838C2direct (N × H)
2. C2×#401C2semidirect
3. C2×#400C2semidirect
4. C2×#400C2semidirect
6. C2×#398C2semidirect
11. C2×#395C2semidirect
12. C2×#395C2semidirect
14. C2×#389C2semidirect
16. C2×#387C2semidirect
36. #401C22semidirect
37. #400C22semidirect
38. #400C22semidirect
40. #398C22semidirect
45. #395C22semidirect
46. #395C22semidirect
48. #389C22semidirect
50. #387C22semidirect
341. C2#2838direct (N × H)

Maximal subgroups

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

subgroupindex
#28382
C2×#4012
C2×#4002
C2×#3992
C2×#3982
C2×#3972
C2×#3962
C2×#3952
C2×#3932
C2×#3892
C2×#3882
C2×#3872