Finite Group Databasebeta

← C2×#2780 #52221

Subgroups — C2×#2780 #52221

Order 256.

1263 conjugacy classes of subgroups.

The subgroup lattice has 396 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2780C2116yesmaximal, direct product factor
2C2×#400C211yesmaximal, characteristic, complemented
3C2×#399C211yesmaximal, characteristic, complemented
4C2×#398C211yesmaximal, characteristic, complemented
5C2×#396C211yesmaximal, characteristic, complemented
6C2×#396C211yesmaximal, characteristic, complemented
7C2×#396C211yesmaximal, characteristic, complemented
8C2×#390C211yesmaximal, characteristic
9C2×#389C211yesmaximal, characteristic, complemented
10C2×#387C211yesmaximal, characteristic, complemented
11C2×#386C211yesmaximal, characteristic
12C2×#386C211yesmaximal, characteristic
13C2×#385C211yesmaximal, characteristic, complemented
14C2×#385C211yesmaximal, characteristic, complemented
15C2×#385C211yesmaximal, 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×C4⋊C4C2211yescharacteristic
28C22×C4⋊C4C2211yescharacteristic
29C22×C4⋊C4C2211yescharacteristic
30C22×C4⋊C4C2211yescharacteristic
31C22×C22⋊C4C2211yescharacteristic
32C22×C22⋊C4C2211yescharacteristic
33C22×C22⋊C4C2211yescharacteristic
34C22×C22⋊C4C2211yescharacteristic
35C22×C22⋊C4C2211yescharacteristic
36C22×C22⋊C4C2211yescharacteristic
37C22×C22⋊C4C2211yescharacteristic
38C22×C22⋊C4C2211yescharacteristic
39C22×C22⋊C4C2211yescharacteristic
40C22×C22⋊C4C2211yescharacteristic
41C22×C42C2211yescharacteristic
42#400C2218yescomplemented
43#399C2218yescomplemented
44#398C2218yescomplemented
45#396C2218yescomplemented
46#396C2218yescomplemented
47#396C2218yescomplemented
48#390C2218yes—
49#389C2218yescomplemented
50#387C2218yescomplemented
51#386C2218yes—
52#386C2218yes—
53#385C2218yescomplemented
54#385C2218yescomplemented
55#385C2218yescomplemented
56#380C2218yescomplemented
57C2×#95C2211yescharacteristic
58C2×#95C2211yescharacteristic
59C2×#95C2211yescharacteristic
60C2×#95C2211yescharacteristic
61C2×#95C2211yescharacteristic
62C2×#95C2211yescharacteristic
63C2×#95C2211yescharacteristic
64C2×#95C2211yescharacteristic
65C2×#95C2211yescharacteristic
66C2×#95C2211yescharacteristic
67C25C2311yescharacteristic
68C25C2311yescharacteristic
69C22×D4—42no—
70C22×D4—42no—
71C22×D4Q818yes—
72C22×D4C2314yes—
73C23×C4—24no—
74C23×C4—42no—
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×C4C2311yescharacteristic
92C23×C4C2314yes—
93C23×C4C2314yes—
94C2×C4⋊C4—24no—
95C2×C4⋊C4—24no—
96C2×C4⋊C4—42no—
97C2×C4⋊C4—42no—
98C2×C4⋊C4—42no—
99C2×C4⋊C4—42no—
100C2×C4⋊C4—42no—
101C2×C4⋊C4—42no—
102C2×C4⋊C4—42no—
103C2×C4⋊C4—42no—
104C2×C4⋊C4—42no—
105C2×C4⋊C4C2314yes—
106C2×C4⋊C4C2314yes—
107C2×C4⋊C4C2314yes—
108C2×C4⋊C4C2314yes—
109C2×C4⋊C4C2314yes—
110C2×C4⋊C4C2314yes—
111C2×C4⋊C4C2314yes—
112C2×C4⋊C4C2314yes—
113C2×C4⋊C4C2314yes—
114C2×C4⋊C4C2314yes—
115C2×C4⋊C4C2314yes—
116C2×C22⋊C4—24no—
117C2×C22⋊C4—24no—
118C2×C22⋊C4—24no—
119C2×C22⋊C4—42no—
120C2×C22⋊C4—42no—
121C2×C22⋊C4—42no—
122C2×C22⋊C4—42no—
123C2×C22⋊C4—42no—
124C2×C22⋊C4—42no—
125C2×C22⋊C4—42no—
126C2×C22⋊C4C2314yes—
127C2×C22⋊C4C2314yes—
128C2×C22⋊C4C2314yes—
129C2×C22⋊C4C2314yes—
130C2×C22⋊C4C2314yes—
131C2×C22⋊C4C2314yes—
132C2×C22⋊C4C2314yes—
133C2×C22⋊C4C2314yes—
134C2×C22⋊C4C2314yes—
135C2×C22⋊C4C2314yes—
136C2×C42—42no—
137C2×C42C2314yes—
138#95C2314yes—
139#95C2314yes—
140#95C2314yes—
141#95C2314yes—
142#95C2314yes—
143#95C2314yes—
144#95C2314yes—
145#95C2314yes—
146#95C2314yes—
147#95C2314yes—
148C24—22no—
149C24—22no—
150C24—22no—
151C24—22no—
152C24—22no—
153C24—22no—
154C24—22no—
155C24—22no—
156C24—22no—
157C24—22no—
158C24—22no—
159C24—22no—
160C24C2×Q814yes—
161C24C2×Q814yes—
162C24C2412yes—
163C24C2412yes—
164C24C2411yescharacteristic
165C2×D4—416no—
166C2×D4—44no—
167C2×D4—44no—
168C2×D4C2×Q8116yes—
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—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—22no—
205C22×C4—28no—
206C22×C4—44no—
207C22×C4—44no—
208C22×C4—44no—
209C22×C4—44no—
210C22×C4—44no—
211C22×C4—416no—
212C22×C4—416no—
213C22×C4C2×Q814yes—
214C22×C4#4114yes—
215C22×C4#4114yes—
216C22×C4C2412yes—
217C22×C4C2412yes—
218C22×C4C2412yes—
219C22×C4C2412yes—
220C22×C4C2412yes—
221C22×C4C2412yes—
222C22×C4C2412yes—
223C22×C4C2412yes—
224C22×C4C2412yes—
225C22×C4C2412yes—
226C22×C4C2412yes—
227C22×C4C2412yes—
228C22×C4C2412yes—
229C4⋊C4—28no—
230C4⋊C4—28no—
231C4⋊C4—44no—
232C4⋊C4—44no—
233C4⋊C4—44no—
234C4⋊C4—44no—
235C4⋊C4—44no—
236C4⋊C4—44no—
237C4⋊C4—44no—
238C4⋊C4—44no—
239C4⋊C4—44no—
240C22⋊C4—28no—
241C22⋊C4—28no—
242C22⋊C4—28no—
243C22⋊C4—44no—
244C22⋊C4—44no—
245C22⋊C4—44no—
246C22⋊C4—44no—
247C22⋊C4—44no—
248C22⋊C4—44no—
249C22⋊C4—44no—
250C42—44no—
251C23—28no—
252C23—28no—
253C23—28no—
254C23—28no—
255C23—28no—
256C23—28no—
257C23—22no—
258C23—22no—
259C23—22no—
260C23—22no—
261C23—22no—
262C23—22no—
263C23—22no—
264C23—22no—
265C23—22no—
266C23—22no—
267C23—22no—
268C23—22no—
269C23—44no—
270C23—44no—
271C23—44no—
272C23—44no—
273C23—44no—
274C23—44no—
275C23—44no—
276C23—44no—
277C23C22×Q814yes—
278C23C22×Q814yes—
279C23C22×Q812yes—
280C23C2×#4112yes—
281C23C2×#4112yes—
282C23H(5,𝔽2)12yes—
283C23H(5,𝔽2)12yes—
284C23H(5,𝔽2)12yes—
285C23H(5,𝔽2)12yes—
286C23C2511yescharacteristic
287D4—416no—
288C2×C4—28no—
289C2×C4—28no—
290C2×C4—28no—
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—22no—
320C2×C4—22no—
321C2×C4—22no—
322C2×C4—22no—
323C2×C4—22no—
324C2×C4—22no—
325C2×C4—22no—
326C2×C4—22no—
327C2×C4—416no—
328C2×C4—416no—
329C2×C4—44no—
330C2×C4—44no—
331C2×C4—44no—
332C2×C4—44no—
333C2×C4—44no—
334C2×C4—44no—
335C2×C4—44no—
336C2×C4—44no—
337C2×C4—44no—
338C2×C4—44no—
339C2×C4C22×Q814yes—
340C2×C4C2×#4114yes—
341C2×C4C2×#4114yes—
342C22—24no—
343C22—24no—
344C22—24no—
345C22—24no—
346C22—24no—
347C22—24no—
348C22—42no—
349C22—42no—
350C22—42no—
351C22—42no—
352C22—42no—
353C22—42no—
354C22—42no—
355C22—42no—
356C22—416no—
357C22—416no—
358C22#53814yes—
359C22#54014yes—
360C22#54314yes—
361C22#55314yes—
362C22#55414yes—
363C22#55414yes—
364C22#56014yes—
365C22C23×Q811yescharacteristic
366C22C22×#4111yescharacteristic
367C22C22×#4111yescharacteristic
368C22C2×H(5,𝔽2)11yescharacteristic
369C22C2×H(5,𝔽2)11yescharacteristic
370C22C2×H(5,𝔽2)11yescharacteristic
371C22C2×H(5,𝔽2)11yescharacteristic
372C4—24no—
373C4—24no—
374C4—24no—
375C4—42no—
376C4—42no—
377C4—42no—
378C4—42no—
379C4—42no—
380C4—42no—
381C4—42no—
382C4—42no—
383C4—42no—
384C4—42no—
385C2—44no—
386C2—44no—
387C2#278018yesdirect product factor
388C2C2×#53811yescharacteristic
389C2C2×#54011yescharacteristic
390C2C2×#54311yescharacteristic
391C2C2×#55311yescharacteristic
392C2C2×#55411yescharacteristic
393C2C2×#55411yescharacteristic
394C2C2×#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. #2780C2direct (N × H)
2. C2×#400C2semidirect
3. C2×#399C2semidirect
4. C2×#398C2semidirect
5. C2×#396C2semidirect
6. C2×#396C2semidirect
7. C2×#396C2semidirect
9. C2×#389C2semidirect
10. C2×#387C2semidirect
13. C2×#385C2semidirect
14. C2×#385C2semidirect
15. C2×#385C2semidirect
16. C2×#380C2semidirect
42. #400C22semidirect
43. #399C22semidirect
44. #398C22semidirect
45. #396C22semidirect
46. #396C22semidirect
47. #396C22semidirect
49. #389C22semidirect
50. #387C22semidirect
53. #385C22semidirect
54. #385C22semidirect
55. #385C22semidirect
56. #380C22semidirect
387. C2#2780direct (N × H)

Maximal subgroups

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

subgroupindex
#27802
C2×#4002
C2×#3992
C2×#3982
C2×#3962
C2×#3902
C2×#3892
C2×#3872
C2×#3862
C2×#3852
C2×#3802