Finite Group Databasebeta

← C2×#2746 #52182

Subgroups — C2×#2746 #52182

Order 256.

1219 conjugacy classes of subgroups.

The subgroup lattice has 388 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2746C2116yesmaximal, direct product factor
2C2×#401C211yesmaximal, characteristic, complemented
3C2×#400C211yesmaximal, characteristic, complemented
4C2×#399C211yesmaximal, characteristic, complemented
5C2×#398C211yesmaximal, characteristic, complemented
6C2×#397C211yesmaximal, characteristic, complemented
7C2×#394C211yesmaximal, characteristic
8C2×#388C211yesmaximal, characteristic, complemented
9C2×#388C211yesmaximal, characteristic, complemented
10C2×#387C211yesmaximal, characteristic, complemented
11C2×#386C211yesmaximal, characteristic
12C2×#386C211yesmaximal, characteristic
13C2×#385C211yesmaximal, characteristic, complemented
14C2×#385C211yesmaximal, characteristic, complemented
15C2×#381C211yesmaximal, characteristic, complemented
16C2×#380C211yesmaximal, characteristic, complemented
17C23×D4C2211yescharacteristic
18C24×C4C2211yescharacteristic
19C24×C4C2211yescharacteristic
20C22×C4⋊C4C2211yescharacteristic
21C22×C4⋊C4C2211yescharacteristic
22C22×C4⋊C4C2211yescharacteristic
23C22×C4⋊C4C2211yescharacteristic
24C22×C4⋊C4C2211yescharacteristic
25C22×C4⋊C4C2211yescharacteristic
26C22×C4⋊C4C2211yescharacteristic
27C22×C22⋊C4C2211yescharacteristic
28C22×C22⋊C4C2211yescharacteristic
29C22×C22⋊C4C2211yescharacteristic
30C22×C22⋊C4C2211yescharacteristic
31C22×C22⋊C4C2211yescharacteristic
32C22×C22⋊C4C2211yescharacteristic
33C22×C22⋊C4C2211yescharacteristic
34C22×C22⋊C4C2211yescharacteristic
35C22×C22⋊C4C2211yescharacteristic
36C22×C22⋊C4C2211yescharacteristic
37C22×C42C2211yescharacteristic
38#401C2218yescomplemented
39#400C2218yescomplemented
40#399C2218yescomplemented
41#398C2218yescomplemented
42#397C2218yescomplemented
43#394C2218yes—
44#388C2218yescomplemented
45#388C2218yescomplemented
46#387C2218yescomplemented
47#386C2218yes—
48#386C2218yes—
49#385C2218yescomplemented
50#385C2218yescomplemented
51#381C2218yescomplemented
52#380C2218yescomplemented
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
68C25C2311yescharacteristic
69C22×D4—24no—
70C22×D4—24no—
71C22×D4—42no—
72C22×D4C2314yes—
73C23×C4—24no—
74C23×C4—24no—
75C23×C4—42no—
76C23×C4—42no—
77C23×C4—42no—
78C23×C4—42no—
79C23×C4C2311yescharacteristic
80C23×C4C2311yescharacteristic
81C23×C4C2311yescharacteristic
82C23×C4C2311yescharacteristic
83C23×C4C2311yescharacteristic
84C23×C4C2311yescharacteristic
85C23×C4C2311yescharacteristic
86C23×C4C2311yescharacteristic
87C23×C4C2311yescharacteristic
88C23×C4C2311yescharacteristic
89C23×C4C2311yescharacteristic
90C23×C4C2311yescharacteristic
91C23×C4C2314yes—
92C23×C4C2311yescharacteristic
93C23×C4C2314yes—
94C2×C4⋊C4—24no—
95C2×C4⋊C4—42no—
96C2×C4⋊C4—42no—
97C2×C4⋊C4—42no—
98C2×C4⋊C4—42no—
99C2×C4⋊C4—42no—
100C2×C4⋊C4—42no—
101C2×C4⋊C4C2314yes—
102C2×C4⋊C4C2314yes—
103C2×C4⋊C4C2314yes—
104C2×C4⋊C4C2314yes—
105C2×C4⋊C4C2314yes—
106C2×C4⋊C4C2314yes—
107C2×C4⋊C4C2314yes—
108C2×C22⋊C4—24no—
109C2×C22⋊C4—24no—
110C2×C22⋊C4—24no—
111C2×C22⋊C4—24no—
112C2×C22⋊C4—42no—
113C2×C22⋊C4—42no—
114C2×C22⋊C4—42no—
115C2×C22⋊C4—42no—
116C2×C22⋊C4—42no—
117C2×C22⋊C4—42no—
118C2×C22⋊C4C2314yes—
119C2×C22⋊C4C2314yes—
120C2×C22⋊C4C2314yes—
121C2×C22⋊C4C2314yes—
122C2×C22⋊C4C2314yes—
123C2×C22⋊C4C2314yes—
124C2×C22⋊C4C2314yes—
125C2×C22⋊C4C2314yes—
126C2×C22⋊C4C2314yes—
127C2×C22⋊C4C2314yes—
128C2×C42—42no—
129C2×C42C2314yes—
130#95C2314yes—
131#95C2314yes—
132#95C2314yes—
133#95C2314yes—
134#95C2314yes—
135#95C2314yes—
136#95C2314yes—
137#95C2314yes—
138#95C2314yes—
139#95C2314yes—
140#95C2314yes—
141#95C2314yes—
142#95C2314yes—
143#95C2314yes—
144C24—22no—
145C24—22no—
146C24—22no—
147C24—22no—
148C24—22no—
149C24—22no—
150C24—22no—
151C24—22no—
152C24—22no—
153C24—22no—
154C24—22no—
155C24—22no—
156C24#4114yes—
157C24#4114yes—
158C24C2412yes—
159C24C2412yes—
160C24C2411yescharacteristic
161C2×D4—28no—
162C2×D4—28no—
163C2×D4—44no—
164C2×D4—416no—
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—28no—
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—22no—
193C22×C4—22no—
194C22×C4—22no—
195C22×C4—22no—
196C22×C4—22no—
197C22×C4—22no—
198C22×C4—22no—
199C22×C4—22no—
200C22×C4—22no—
201C22×C4—22no—
202C22×C4—22no—
203C22×C4—22no—
204C22×C4—28no—
205C22×C4—44no—
206C22×C4—44no—
207C22×C4—44no—
208C22×C4—44no—
209C22×C4—416no—
210C22×C4—416no—
211C22×C4#4114yes—
212C22×C4C2412yes—
213C22×C4C2412yes—
214C22×C4C2412yes—
215C22×C4C2412yes—
216C22×C4C2412yes—
217C22×C4C2412yes—
218C22×C4C2412yes—
219C22×C4C2412yes—
220C22×C4C2412yes—
221C22×C4C2412yes—
222C22×C4C2412yes—
223C22×C4C2412yes—
224C22×C4C2412yes—
225C4⋊C4—28no—
226C4⋊C4—44no—
227C4⋊C4—44no—
228C4⋊C4—44no—
229C4⋊C4—44no—
230C4⋊C4—44no—
231C4⋊C4—44no—
232C22⋊C4—28no—
233C22⋊C4—28no—
234C22⋊C4—28no—
235C22⋊C4—28no—
236C22⋊C4—44no—
237C22⋊C4—44no—
238C22⋊C4—44no—
239C22⋊C4—44no—
240C22⋊C4—44no—
241C22⋊C4—44no—
242C42—44no—
243C23—28no—
244C23—28no—
245C23—28no—
246C23—28no—
247C23—28no—
248C23—28no—
249C23—22no—
250C23—22no—
251C23—22no—
252C23—22no—
253C23—22no—
254C23—22no—
255C23—22no—
256C23—22no—
257C23—22no—
258C23—22no—
259C23—22no—
260C23—22no—
261C23—44no—
262C23—44no—
263C23—44no—
264C23—44no—
265C23—44no—
266C23—44no—
267C23—44no—
268C23—44no—
269C23C2×#4114yes—
270C23C2×#4114yes—
271C23C2×#4112yes—
272C23C2×#4112yes—
273C23C2×#4112yes—
274C23H(5,𝔽2)12yes—
275C23H(5,𝔽2)12yes—
276C23H(5,𝔽2)12yes—
277C232−1+412yes—
278C23C2511yescharacteristic
279D4—416no—
280C2×C4—28no—
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—22no—
291C2×C4—22no—
292C2×C4—22no—
293C2×C4—22no—
294C2×C4—22no—
295C2×C4—22no—
296C2×C4—22no—
297C2×C4—22no—
298C2×C4—22no—
299C2×C4—22no—
300C2×C4—22no—
301C2×C4—22no—
302C2×C4—22no—
303C2×C4—22no—
304C2×C4—22no—
305C2×C4—22no—
306C2×C4—22no—
307C2×C4—22no—
308C2×C4—22no—
309C2×C4—22no—
310C2×C4—22no—
311C2×C4—22no—
312C2×C4—22no—
313C2×C4—22no—
314C2×C4—22no—
315C2×C4—22no—
316C2×C4—22no—
317C2×C4—22no—
318C2×C4—22no—
319C2×C4—416no—
320C2×C4—416no—
321C2×C4—44no—
322C2×C4—44no—
323C2×C4—44no—
324C2×C4—44no—
325C2×C4—44no—
326C2×C4—44no—
327C2×C4—44no—
328C2×C4—44no—
329C2×C4—44no—
330C2×C4—44no—
331C2×C4—44no—
332C2×C4—44no—
333C2×C4C2×#4114yes—
334C22—24no—
335C22—24no—
336C22—24no—
337C22—24no—
338C22—24no—
339C22—24no—
340C22—42no—
341C22—42no—
342C22—42no—
343C22—42no—
344C22—42no—
345C22—42no—
346C22—416no—
347C22—416no—
348C22—42no—
349C22—42no—
350C22#53914yes—
351C22#53914yes—
352C22#54214yes—
353C22#55114yes—
354C22#55114yes—
355C22#55314yes—
356C22#56014yes—
357C22C22×#4111yescharacteristic
358C22C22×#4111yescharacteristic
359C22C22×#4111yescharacteristic
360C22C2×H(5,𝔽2)11yescharacteristic
361C22C2×H(5,𝔽2)11yescharacteristic
362C22C2×H(5,𝔽2)11yescharacteristic
363C22C2×2−1+411yescharacteristic
364C4—24no—
365C4—42no—
366C4—42no—
367C4—42no—
368C4—42no—
369C4—42no—
370C4—42no—
371C4—42no—
372C4—42no—
373C4—42no—
374C4—42no—
375C4—42no—
376C4—42no—
377C2—44no—
378C2—44no—
379C2#274618yesdirect product factor
380C2C2×#53911yescharacteristic
381C2C2×#53911yescharacteristic
382C2C2×#54211yescharacteristic
383C2C2×#55111yescharacteristic
384C2C2×#55111yescharacteristic
385C2C2×#55311yescharacteristic
386C2C2×#56011yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #2746C2direct (N × H)
2. C2×#401C2semidirect
3. C2×#400C2semidirect
4. C2×#399C2semidirect
5. C2×#398C2semidirect
6. C2×#397C2semidirect
8. C2×#388C2semidirect
9. C2×#388C2semidirect
10. C2×#387C2semidirect
13. C2×#385C2semidirect
14. C2×#385C2semidirect
15. C2×#381C2semidirect
16. C2×#380C2semidirect
38. #401C22semidirect
39. #400C22semidirect
40. #399C22semidirect
41. #398C22semidirect
42. #397C22semidirect
44. #388C22semidirect
45. #388C22semidirect
46. #387C22semidirect
49. #385C22semidirect
50. #385C22semidirect
51. #381C22semidirect
52. #380C22semidirect
379. C2#2746direct (N × H)

Maximal subgroups

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

subgroupindex
#27462
C2×#4012
C2×#4002
C2×#3992
C2×#3982
C2×#3972
C2×#3942
C2×#3882
C2×#3872
C2×#3862
C2×#3852
C2×#3812
C2×#3802