Finite Group Databasebeta

← C2×#2778 #52219

Subgroups — C2×#2778 #52219

Order 256.

1381 conjugacy classes of subgroups.

The subgroup lattice has 426 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2778C2116yesmaximal, direct product factor
2C2×#401C211yesmaximal, characteristic, complemented
3C2×#400C211yesmaximal, characteristic, complemented
4C2×#397C211yesmaximal, characteristic, complemented
5C2×#394C211yesmaximal, characteristic, complemented
6C2×#394C211yesmaximal, characteristic, complemented
7C2×#392C211yesmaximal, characteristic
8C2×#388C211yesmaximal, characteristic, complemented
9C2×#388C211yesmaximal, characteristic, complemented
10C2×#388C211yesmaximal, characteristic, complemented
11C2×#386C211yesmaximal, characteristic, complemented
12C2×#386C211yesmaximal, characteristic, complemented
13C2×#386C211yesmaximal, characteristic, complemented
14C2×#386C211yesmaximal, characteristic, complemented
15C2×#385C211yesmaximal, characteristic, complemented
16C2×#380C211yesmaximal, characteristic, complemented
17C23×D4C2211yescharacteristic
18C23×D4C2211yescharacteristic
19C23×D4C2211yescharacteristic
20C24×C4C2211yescharacteristic
21C24×C4C2211yescharacteristic
22C22×C4⋊C4C2211yescharacteristic
23C22×C4⋊C4C2211yescharacteristic
24C22×C4⋊C4C2211yescharacteristic
25C22×C4⋊C4C2211yescharacteristic
26C22×C22⋊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×C22⋊C4C2211yescharacteristic
38C22×C22⋊C4C2211yescharacteristic
39C22×C42C2211yescharacteristic
40#401C2218yescomplemented
41#400C2218yescomplemented
42#397C2218yescomplemented
43#394C2218yescomplemented
44#394C2218yescomplemented
45#392C2218yes—
46#388C2218yescomplemented
47#388C2218yescomplemented
48#388C2218yescomplemented
49#386C2218yescomplemented
50#386C2218yescomplemented
51#386C2218yescomplemented
52#386C2218yescomplemented
53#385C2218yescomplemented
54#380C2218yescomplemented
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
69C25C2311yescharacteristic
70C22×D4—24no—
71C22×D4—24no—
72C22×D4—24no—
73C22×D4—24no—
74C22×D4—42no—
75C22×D4—42no—
76C22×D4—42no—
77C22×D4—42no—
78C22×D4—42no—
79C22×D4C2314yes—
80C22×D4C2314yes—
81C22×D4C2314yes—
82C23×C4—24no—
83C23×C4—42no—
84C23×C4—42no—
85C23×C4—42no—
86C23×C4—42no—
87C23×C4—42no—
88C23×C4C2311yescharacteristic
89C23×C4C2311yescharacteristic
90C23×C4C2311yescharacteristic
91C23×C4C2311yescharacteristic
92C23×C4C2311yescharacteristic
93C23×C4C2311yescharacteristic
94C23×C4C2311yescharacteristic
95C23×C4C2311yescharacteristic
96C23×C4C2311yescharacteristic
97C23×C4C2311yescharacteristic
98C23×C4C2311yescharacteristic
99C23×C4C2311yescharacteristic
100C23×C4C2314yes—
101C23×C4C2314yes—
102C2×C4⋊C4—42no—
103C2×C4⋊C4—42no—
104C2×C4⋊C4—42no—
105C2×C4⋊C4—42no—
106C2×C4⋊C4C2314yes—
107C2×C4⋊C4C2314yes—
108C2×C4⋊C4C2314yes—
109C2×C4⋊C4C2314yes—
110C2×C22⋊C4—24no—
111C2×C22⋊C4—24no—
112C2×C22⋊C4—24no—
113C2×C22⋊C4—24no—
114C2×C22⋊C4—42no—
115C2×C22⋊C4—42no—
116C2×C22⋊C4—42no—
117C2×C22⋊C4—42no—
118C2×C22⋊C4—42no—
119C2×C22⋊C4—42no—
120C2×C22⋊C4—42no—
121C2×C22⋊C4—42no—
122C2×C22⋊C4—42no—
123C2×C22⋊C4C2314yes—
124C2×C22⋊C4C2314yes—
125C2×C22⋊C4C2314yes—
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—
148#95C2314yes—
149#95C2314yes—
150C24—22no—
151C24—22no—
152C24—22no—
153C24—22no—
154C24—22no—
155C24—22no—
156C24—22no—
157C24—22no—
158C24—22no—
159C24—22no—
160C24—22no—
161C24—22no—
162C24—22no—
163C24—22no—
164C24—22no—
165C24—22no—
166C24—22no—
167C24—22no—
168C24—22no—
169C24#4114yes—
170C24#4114yes—
171C24C2412yes—
172C24C2412yes—
173C24C2412yes—
174C24C2411yescharacteristic
175C2×D4—28no—
176C2×D4—28no—
177C2×D4—28no—
178C2×D4—28no—
179C2×D4—44no—
180C2×D4—44no—
181C2×D4—44no—
182C2×D4—44no—
183C2×D4—44no—
184C2×D4—416no—
185C2×D4—416no—
186C2×D4—416no—
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—22no—
206C22×C4—22no—
207C22×C4—22no—
208C22×C4—22no—
209C22×C4—22no—
210C22×C4—22no—
211C22×C4—22no—
212C22×C4—22no—
213C22×C4—22no—
214C22×C4—22no—
215C22×C4—22no—
216C22×C4—22no—
217C22×C4—22no—
218C22×C4—22no—
219C22×C4—22no—
220C22×C4—22no—
221C22×C4—22no—
222C22×C4—28no—
223C22×C4—44no—
224C22×C4—44no—
225C22×C4—44no—
226C22×C4—44no—
227C22×C4—44no—
228C22×C4—416no—
229C22×C4—416no—
230C22×C4#4114yes—
231C22×C4C2412yes—
232C22×C4C2412yes—
233C22×C4C2412yes—
234C22×C4C2412yes—
235C22×C4C2412yes—
236C22×C4C2412yes—
237C22×C4C2412yes—
238C22×C4C2412yes—
239C22×C4C2412yes—
240C22×C4C2412yes—
241C22×C4C2412yes—
242C22×C4C2412yes—
243C4⋊C4—44no—
244C4⋊C4—44no—
245C4⋊C4—44no—
246C4⋊C4—44no—
247C22⋊C4—28no—
248C22⋊C4—28no—
249C22⋊C4—28no—
250C22⋊C4—28no—
251C22⋊C4—44no—
252C22⋊C4—44no—
253C22⋊C4—44no—
254C22⋊C4—44no—
255C22⋊C4—44no—
256C22⋊C4—44no—
257C22⋊C4—44no—
258C22⋊C4—44no—
259C22⋊C4—44no—
260C42—44no—
261C23—28no—
262C23—28no—
263C23—28no—
264C23—28no—
265C23—28no—
266C23—28no—
267C23—22no—
268C23—22no—
269C23—22no—
270C23—22no—
271C23—22no—
272C23—22no—
273C23—22no—
274C23—22no—
275C23—22no—
276C23—22no—
277C23—22no—
278C23—22no—
279C23—22no—
280C23—22no—
281C23—22no—
282C23—22no—
283C23—22no—
284C23—22no—
285C23—22no—
286C23—44no—
287C23—44no—
288C23—44no—
289C23—44no—
290C23—44no—
291C23—44no—
292C23—44no—
293C23—44no—
294C23—44no—
295C23—44no—
296C23—44no—
297C23—44no—
298C23—44no—
299C23—44no—
300C23—44no—
301C23C2×#4114yes—
302C23C2×#4114yes—
303C23C2×#4112yes—
304C23C2×#4112yes—
305C23C2×#4112yes—
306C23H(5,𝔽2)12yes—
307C23H(5,𝔽2)12yes—
308C23H(5,𝔽2)12yes—
309C23H(5,𝔽2)12yes—
310C23C2511yescharacteristic
311D4—416no—
312D4—416no—
313D4—416no—
314C2×C4—28no—
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—22no—
328C2×C4—22no—
329C2×C4—22no—
330C2×C4—22no—
331C2×C4—22no—
332C2×C4—22no—
333C2×C4—22no—
334C2×C4—22no—
335C2×C4—22no—
336C2×C4—22no—
337C2×C4—22no—
338C2×C4—22no—
339C2×C4—22no—
340C2×C4—22no—
341C2×C4—22no—
342C2×C4—22no—
343C2×C4—22no—
344C2×C4—22no—
345C2×C4—22no—
346C2×C4—22no—
347C2×C4—22no—
348C2×C4—22no—
349C2×C4—22no—
350C2×C4—416no—
351C2×C4—416no—
352C2×C4—44no—
353C2×C4—44no—
354C2×C4—44no—
355C2×C4—44no—
356C2×C4—44no—
357C2×C4—44no—
358C2×C4—44no—
359C2×C4—44no—
360C2×C4—44no—
361C2×C4—44no—
362C2×C4—44no—
363C2×C4C2×#4114yes—
364C22—24no—
365C22—24no—
366C22—24no—
367C22—24no—
368C22—24no—
369C22—24no—
370C22—42no—
371C22—42no—
372C22—42no—
373C22—42no—
374C22—42no—
375C22—42no—
376C22—42no—
377C22—42no—
378C22—416no—
379C22—416no—
380C22—42no—
381C22—42no—
382C22—42no—
383C22—42no—
384C22—42no—
385C22—42no—
386C22—42no—
387C22—88no—
388C22#53814yes—
389C22#53814yes—
390C22#53814yes—
391C22#55114yes—
392C22#55314yes—
393C22#55314yes—
394C22#56014yes—
395C22C22×#4111yescharacteristic
396C22C22×#4111yescharacteristic
397C22C22×#4111yescharacteristic
398C22C2×H(5,𝔽2)11yescharacteristic
399C22C2×H(5,𝔽2)11yescharacteristic
400C22C2×H(5,𝔽2)11yescharacteristic
401C22C2×H(5,𝔽2)11yescharacteristic
402C4—24no—
403C4—42no—
404C4—42no—
405C4—42no—
406C4—42no—
407C4—42no—
408C4—42no—
409C4—42no—
410C4—42no—
411C4—42no—
412C4—42no—
413C4—42no—
414C2—44no—
415C2—44no—
416C2—82no—
417C2#277818yesdirect product factor
418C2C2×#53811yescharacteristic
419C2C2×#53811yescharacteristic
420C2C2×#53811yescharacteristic
421C2C2×#55111yescharacteristic
422C2C2×#55311yescharacteristic
423C2C2×#55311yescharacteristic
424C2C2×#56011yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC2×#392C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #2778C2direct (N × H)
2. C2×#401C2semidirect
3. C2×#400C2semidirect
4. C2×#397C2semidirect
5. C2×#394C2semidirect
6. C2×#394C2semidirect
8. C2×#388C2semidirect
9. C2×#388C2semidirect
10. C2×#388C2semidirect
11. C2×#386C2semidirect
12. C2×#386C2semidirect
13. C2×#386C2semidirect
14. C2×#386C2semidirect
15. C2×#385C2semidirect
16. C2×#380C2semidirect
40. #401C22semidirect
41. #400C22semidirect
42. #397C22semidirect
43. #394C22semidirect
44. #394C22semidirect
46. #388C22semidirect
47. #388C22semidirect
48. #388C22semidirect
49. #386C22semidirect
50. #386C22semidirect
51. #386C22semidirect
52. #386C22semidirect
53. #385C22semidirect
54. #380C22semidirect
417. C2#2778direct (N × H)

Maximal subgroups

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

subgroupindex
#27782
C2×#4012
C2×#4002
C2×#3972
C2×#3942
C2×#3922
C2×#3882
C2×#3862
C2×#3852
C2×#3802