Finite Group Databasebeta

← C2×#2425 #34667

Subgroups — C2×#2425 #34667

Order 256.

1969 conjugacy classes of subgroups.

The subgroup lattice has 454 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#123C211yesmaximal, characteristic, complemented
2C22×#123C211yesmaximal, characteristic, complemented
3C22×#121C211yesmaximal, characteristic
4C22×C4×D4C211yesmaximal, characteristic, complemented
5#2425C2116yesmaximal, direct product factor
6C2×#398C211yesmaximal, characteristic, complemented
7C2×#397C211yesmaximal, characteristic, complemented
8C2×#396C211yesmaximal, characteristic, complemented
9C2×#394C211yesmaximal, characteristic, complemented
10C2×#389C211yesmaximal, characteristic, complemented
11C2×#388C211yesmaximal, characteristic, complemented
12C2×#386C211yesmaximal, characteristic, complemented
13C2×#386C211yesmaximal, characteristic, complemented
14C2×#385C211yesmaximal, characteristic, complemented
15C2×#380C211yesmaximal, characteristic, complemented
16C22×#95C211yesmaximal, characteristic, complemented
17C23×D4C2211yescharacteristic
18C23×D4C2211yescharacteristic
19C23×D4C2211yescharacteristic
20C24×C4C2211yescharacteristic
21C24×C4C2211yescharacteristic
22C24×C4C2211yescharacteristic
23C24×C4C2211yescharacteristic
24C2×#123—28no—
25C2×#123—28no—
26C2×#123C2218yescomplemented
27C2×#123C2218yescomplemented
28C2×#121—28no—
29C2×#121C2218yes—
30C2×C4×D4—28no—
31C2×C4×D4C2218yescomplemented
32C22×C4⋊C4C2211yescharacteristic
33C22×C4⋊C4C2211yescharacteristic
34C22×C4⋊C4C2211yescharacteristic
35C22×C4⋊C4C2211yescharacteristic
36C22×C4⋊C4C2211yescharacteristic
37C22×C4⋊C4C2211yescharacteristic
38C22×C4⋊C4C2211yescharacteristic
39C22×C4⋊C4C2211yescharacteristic
40C22×C22⋊C4C2211yescharacteristic
41C22×C22⋊C4C2211yescharacteristic
42C22×C22⋊C4C2211yescharacteristic
43C22×C22⋊C4C2211yescharacteristic
44C22×C22⋊C4C2211yescharacteristic
45C22×C22⋊C4C2211yescharacteristic
46C22×C22⋊C4C2211yescharacteristic
47C22×C22⋊C4C2211yescharacteristic
48C22×C22⋊C4C2211yescharacteristic
49C22×C22⋊C4C2211yescharacteristic
50C22×C22⋊C4C2211yescharacteristic
51C22×C42C2211yescharacteristic
52#398C2218yescomplemented
53#397C2218yescomplemented
54#396C2218yescomplemented
55#394C2218yescomplemented
56#389C2218yescomplemented
57#388C2218yescomplemented
58#386C2218yescomplemented
59#386C2218yescomplemented
60#385C2218yescomplemented
61#380C2218yescomplemented
62C2×#95C2211yescharacteristic
63C2×#95C2211yescharacteristic
64C2×#95C2211yescharacteristic
65C2×#95C2211yescharacteristic
66C2×#95C2211yescharacteristic
67C2×#95C2211yescharacteristic
68C2×#95C2211yescharacteristic
69C2×#95C2211yescharacteristic
70C2×#95C2218yescomplemented
71C25C2311yescharacteristic
72C25C2311yescharacteristic
73C25C2311yescharacteristic
74C22×D4—24no—
75C22×D4—24no—
76C22×D4—24no—
77C22×D4—24no—
78C22×D4—24no—
79C22×D4—24no—
80C22×D4—24no—
81C22×D4—42no—
82C22×D4D418yes—
83C22×D4C2314yes—
84C22×D4C2314yes—
85C22×D4C2314yes—
86C23×C4—24no—
87C23×C4—24no—
88C23×C4—24no—
89C23×C4—24no—
90C23×C4—24no—
91C23×C4—24no—
92C23×C4—24no—
93C23×C4—24no—
94C23×C4—24no—
95C23×C4—42no—
96C23×C4—42no—
97C23×C4—42no—
98C23×C4C2314yes—
99C23×C4C2311yescharacteristic
100C23×C4C2311yescharacteristic
101C23×C4C2311yescharacteristic
102C23×C4C2311yescharacteristic
103C23×C4C2311yescharacteristic
104C23×C4C2311yescharacteristic
105C23×C4C2311yescharacteristic
106C23×C4C2314yes—
107C23×C4C2314yes—
108C23×C4C2314yes—
109C23×C4C2311yescharacteristic
110C23×C4C2311yescharacteristic
111C23×C4C2311yescharacteristic
112C23×C4C2311yescharacteristic
113C23×C4C2311yescharacteristic
114#123—232no—
115#123—232no—
116#121—232no—
117C4×D4—232no—
118C2×C4⋊C4—24no—
119C2×C4⋊C4—24no—
120C2×C4⋊C4—24no—
121C2×C4⋊C4—24no—
122C2×C4⋊C4—24no—
123C2×C4⋊C4—24no—
124C2×C4⋊C4—24no—
125C2×C4⋊C4—42no—
126C2×C4⋊C4C2314yes—
127C2×C4⋊C4C2314yes—
128C2×C4⋊C4C2314yes—
129C2×C4⋊C4C2314yes—
130C2×C4⋊C4C2314yes—
131C2×C4⋊C4C2314yes—
132C2×C4⋊C4C2314yes—
133C2×C4⋊C4C2314yes—
134C2×C22⋊C4—24no—
135C2×C22⋊C4—24no—
136C2×C22⋊C4—24no—
137C2×C22⋊C4—24no—
138C2×C22⋊C4—24no—
139C2×C22⋊C4—24no—
140C2×C22⋊C4—24no—
141C2×C22⋊C4—24no—
142C2×C22⋊C4—24no—
143C2×C22⋊C4—42no—
144C2×C22⋊C4D418yescomplemented
145C2×C22⋊C4C2314yes—
146C2×C22⋊C4C2314yes—
147C2×C22⋊C4C2314yes—
148C2×C22⋊C4C2314yes—
149C2×C22⋊C4C2314yes—
150C2×C22⋊C4C2314yes—
151C2×C22⋊C4C2314yes—
152C2×C22⋊C4C2314yes—
153C2×C22⋊C4C2314yes—
154C2×C22⋊C4C2314yes—
155C2×C22⋊C4C2314yes—
156C2×C42—24no—
157C2×C42C2314yes—
158#95C2314yes—
159#95C2314yes—
160#95C2314yes—
161#95C2314yes—
162#95C2314yes—
163#95C2314yes—
164#95C2314yes—
165#95C2314yes—
166C24—22no—
167C24—22no—
168C24—22no—
169C24—22no—
170C24—22no—
171C24—22no—
172C24—22no—
173C24—22no—
174C24—22no—
175C24—22no—
176C24—22no—
177C24—22no—
178C24—22no—
179C24—22no—
180C24—22no—
181C24—22no—
182C24—22no—
183C24C2×D414yes—
184C24C2×D414yes—
185C24C2×D414yes—
186C24#4114yes—
187C24C2412yes—
188C24C2412yes—
189C24C2412yes—
190C24C2411yescharacteristic
191C2×D4—232no—
192C2×D4—28no—
193C2×D4—28no—
194C2×D4—28no—
195C2×D4—28no—
196C2×D4—28no—
197C2×D4—28no—
198C2×D4—28no—
199C2×D4—44no—
200C2×D4—416no—
201C2×D4—416no—
202C2×D4C2×D4116yes—
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—22no—
223C22×C4—28no—
224C22×C4—28no—
225C22×C4—28no—
226C22×C4—28no—
227C22×C4—22no—
228C22×C4—22no—
229C22×C4—28no—
230C22×C4—22no—
231C22×C4—22no—
232C22×C4—22no—
233C22×C4—22no—
234C22×C4—22no—
235C22×C4—22no—
236C22×C4—22no—
237C22×C4—22no—
238C22×C4—22no—
239C22×C4—28no—
240C22×C4—28no—
241C22×C4—28no—
242C22×C4—28no—
243C22×C4—44no—
244C22×C4—44no—
245C22×C4—44no—
246C22×C4—416no—
247C22×C4—416no—
248C22×C4—416no—
249C22×C4—416no—
250C22×C4C2×D414yes—
251C22×C4C2×D414yes—
252C22×C4C2×D414yes—
253C22×C4#4114yes—
254C22×C4#4114yes—
255C22×C4C2412yes—
256C22×C4C2412yes—
257C22×C4C2412yes—
258C22×C4C2412yes—
259C22×C4C2412yes—
260C22×C4C2412yes—
261C22×C4C2412yes—
262C22×C4C2412yes—
263C22×C4C2412yes—
264C22×C4C2412yes—
265C22×C4C2412yes—
266C22×C4C2412yes—
267C4⋊C4—28no—
268C4⋊C4—28no—
269C4⋊C4—28no—
270C4⋊C4—28no—
271C4⋊C4—28no—
272C4⋊C4—28no—
273C4⋊C4—28no—
274C4⋊C4—44no—
275C22⋊C4—28no—
276C22⋊C4—28no—
277C22⋊C4—28no—
278C22⋊C4—28no—
279C22⋊C4—28no—
280C22⋊C4—28no—
281C22⋊C4—28no—
282C22⋊C4—28no—
283C22⋊C4—28no—
284C22⋊C4—44no—
285C22⋊C4C2×D4116yescomplemented
286C42—28no—
287C23—28no—
288C23—28no—
289C23—28no—
290C23—28no—
291C23—28no—
292C23—28no—
293C23—22no—
294C23—22no—
295C23—22no—
296C23—22no—
297C23—28no—
298C23—28no—
299C23—28no—
300C23—22no—
301C23—22no—
302C23—22no—
303C23—22no—
304C23—22no—
305C23—22no—
306C23—22no—
307C23—22no—
308C23—22no—
309C23—22no—
310C23—22no—
311C23—22no—
312C23—22no—
313C23—44no—
314C23—44no—
315C23—44no—
316C23—44no—
317C23—44no—
318C23—44no—
319C23—44no—
320C23—44no—
321C23—44no—
322C23—44no—
323C23—44no—
324C23#121116yes—
325C23C22×D414yes—
326C23C22×D414yes—
327C23C22×D414yes—
328C23C22×D412yes—
329C23C22×D412yes—
330C23C2×#4114yes—
331C23C2×#4112yes—
332C23C2×#4112yes—
333C23C2×#4112yes—
334C23H(5,𝔽2)12yes—
335C232−1+412yes—
336C23C2511yescharacteristic
337D4—232no—
338D4—416no—
339D4—416no—
340C2×C4—28no—
341C2×C4—28no—
342C2×C4—28no—
343C2×C4—28no—
344C2×C4—28no—
345C2×C4—22no—
346C2×C4—22no—
347C2×C4—22no—
348C2×C4—22no—
349C2×C4—22no—
350C2×C4—22no—
351C2×C4—22no—
352C2×C4—22no—
353C2×C4—22no—
354C2×C4—22no—
355C2×C4—22no—
356C2×C4—22no—
357C2×C4—22no—
358C2×C4—22no—
359C2×C4—22no—
360C2×C4—22no—
361C2×C4—22no—
362C2×C4—22no—
363C2×C4—22no—
364C2×C4—22no—
365C2×C4—22no—
366C2×C4—22no—
367C2×C4—22no—
368C2×C4—22no—
369C2×C4—22no—
370C2×C4—22no—
371C2×C4—22no—
372C2×C4—22no—
373C2×C4—22no—
374C2×C4—22no—
375C2×C4—22no—
376C2×C4—416no—
377C2×C4—416no—
378C2×C4—416no—
379C2×C4—416no—
380C2×C4—44no—
381C2×C4—44no—
382C2×C4—44no—
383C2×C4—44no—
384C2×C4—44no—
385C2×C4—44no—
386C2×C4—44no—
387C2×C4C22×D414yes—
388C2×C4C22×D414yes—
389C2×C4C22×D414yes—
390C2×C4C2×#4114yes—
391C2×C4C2×#4114yes—
392C22—24no—
393C22—232no—
394C22—24no—
395C22—24no—
396C22—24no—
397C22—24no—
398C22—24no—
399C22—24no—
400C22—24no—
401C22—24no—
402C22—42no—
403C22—416no—
404C22—42no—
405C22—42no—
406C22—42no—
407C22—42no—
408C22—42no—
409C22—42no—
410C22—42no—
411C22—42no—
412C22—42no—
413C22—42no—
414C22—88no—
415C22C2×#12118yes—
416C22C2×#12114yes—
417C22#52914yes—
418C22#53914yes—
419C22#54614yes—
420C22#54614yes—
421C22#54714yes—
422C22#54714yes—
423C22C23×D411yescharacteristic
424C22C23×D411yescharacteristic
425C22C22×#4111yescharacteristic
426C22C22×#4111yescharacteristic
427C22C22×#4111yescharacteristic
428C22C2×H(5,𝔽2)11yescharacteristic
429C22C2×2−1+411yescharacteristic
430C4—24no—
431C4—24no—
432C4—24no—
433C4—24no—
434C4—24no—
435C4—42no—
436C4—42no—
437C4—42no—
438C4—42no—
439C4—42no—
440C4—42no—
441C4—42no—
442C2—28no—
443C2—44no—
444C2—82no—
445C2#242518yesdirect product factor
446C2C22×#12111yescharacteristic
447C2C2×#52911yescharacteristic
448C2C2×#53911yescharacteristic
449C2C2×#54611yescharacteristic
450C2C2×#54611yescharacteristic
451C2C2×#54711yescharacteristic
452C2C2×#54711yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC22×#121C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#123C2semidirect
2. C22×#123C2semidirect
4. C22×C4×D4C2semidirect
5. #2425C2direct (N × H)
6. C2×#398C2semidirect
7. C2×#397C2semidirect
8. C2×#396C2semidirect
9. C2×#394C2semidirect
10. C2×#389C2semidirect
11. C2×#388C2semidirect
12. C2×#386C2semidirect
13. C2×#386C2semidirect
14. C2×#385C2semidirect
15. C2×#380C2semidirect
16. C22×#95C2semidirect
26. C2×#123C22semidirect
27. C2×#123C22semidirect
31. C2×C4×D4C22semidirect
52. #398C22semidirect
53. #397C22semidirect
54. #396C22semidirect
55. #394C22semidirect
56. #389C22semidirect
57. #388C22semidirect
58. #386C22semidirect
59. #386C22semidirect
60. #385C22semidirect
61. #380C22semidirect
70. C2×#95C22semidirect
144. C2×C22⋊C4D4semidirect
285. C22⋊C4C2×D4semidirect
445. C2#2425direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1232
C22×#1212
C22×C4×D42
#24252
C2×#3982
C2×#3972
C2×#3962
C2×#3942
C2×#3892
C2×#3882
C2×#3862
C2×#3852
C2×#3802
C22×#952