Finite Group Databasebeta

← C2×#2418 #34648

Subgroups — C2×#2418 #34648

Order 256.

2527 conjugacy classes of subgroups.

The subgroup lattice has 502 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#123C211yesmaximal, characteristic, complemented
2C22×#120C211yesmaximal, characteristic
3C22×C4×D4C211yesmaximal, characteristic, complemented
4C23×C22⋊C4C211yesmaximal, characteristic, complemented
5#2418C2116yesmaximal, direct product factor
6C2×#399C211yesmaximal, characteristic, complemented
7C2×#397C211yesmaximal, characteristic, complemented
8C2×#394C211yesmaximal, characteristic, complemented
9C2×#394C211yesmaximal, characteristic, complemented
10C2×#388C211yesmaximal, characteristic, complemented
11C2×#388C211yesmaximal, characteristic, complemented
12C2×#386C211yesmaximal, characteristic, complemented
13C2×#386C211yesmaximal, characteristic, complemented
14C2×#385C211yesmaximal, characteristic, complemented
15C2×#380C211yesmaximal, characteristic, complemented
16C2×#379C211yesmaximal, characteristic, complemented
17C26C2211yescharacteristic
18C23×D4C2211yescharacteristic
19C23×D4C2211yescharacteristic
20C23×D4C2211yescharacteristic
21C24×C4C2211yescharacteristic
22C24×C4C2211yescharacteristic
23C24×C4C2211yescharacteristic, complemented
24C2×#123—28no—
25C2×#123C2218yescomplemented
26C2×#120—28no—
27C2×#120C2218yes—
28C2×C4×D4—28no—
29C2×C4×D4C2218yescomplemented
30C22×C4⋊C4C2211yescharacteristic, complemented
31C22×C4⋊C4C2211yescharacteristic, complemented
32C22×C4⋊C4C2211yescharacteristic, complemented
33C22×C4⋊C4C2211yescharacteristic, complemented
34C22×C4⋊C4C2211yescharacteristic, complemented
35C22×C22⋊C4—28no—
36C22×C22⋊C4C2211yescharacteristic
37C22×C22⋊C4C2211yescharacteristic
38C22×C22⋊C4C2211yescharacteristic
39C22×C22⋊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⋊C4C2218yescomplemented
50C22×C22⋊C4C2211yescharacteristic, complemented
51C22×C22⋊C4C2211yescharacteristic, complemented
52C22×C22⋊C4C2211yescharacteristic, complemented
53C22×C42C2211yescharacteristic, complemented
54#399C2218yescomplemented
55#397C2218yescomplemented
56#394C2218yescomplemented
57#394C2218yescomplemented
58#388C2218yescomplemented
59#388C2218yescomplemented
60#386C2218yescomplemented
61#386C2218yescomplemented
62#385C2218yescomplemented
63#380C2218yescomplemented
64#379C2218yescomplemented
65C2×#95C2211yescharacteristic, complemented
66C2×#95C2211yescharacteristic, complemented
67C2×#95C2211yescharacteristic, complemented
68C2×#95C2211yescharacteristic, complemented
69C2×#95C2211yescharacteristic, complemented
70C2×#95C2211yescharacteristic, complemented
71C25—24no—
72C25—24no—
73C25—24no—
74C25—24no—
75C25—24no—
76C25—42no—
77C25—42no—
78C25C2311yescharacteristic
79C25C2311yescharacteristic
80C25C2311yescharacteristic
81C25C2314yes—
82C25C2311yescharacteristic
83C22×D4—24no—
84C22×D4—24no—
85C22×D4—24no—
86C22×D4—24no—
87C22×D4—24no—
88C22×D4—24no—
89C22×D4—42no—
90C22×D4—42no—
91C22×D4D418yes—
92C22×D4C2314yes—
93C22×D4C2314yes—
94C22×D4C2314yes—
95C23×C4—24no—
96C23×C4—24no—
97C23×C4—24no—
98C23×C4—24no—
99C23×C4—24no—
100C23×C4—24no—
101C23×C4—42no—
102C23×C4—42no—
103C23×C4—42no—
104C23×C4C2311yescharacteristic
105C23×C4C2311yescharacteristic
106C23×C4C2311yescharacteristic
107C23×C4C2311yescharacteristic
108C23×C4C2311yescharacteristic
109C23×C4C2311yescharacteristic
110C23×C4C2311yescharacteristic
111C23×C4C2311yescharacteristic
112C23×C4C2314yes—
113C23×C4C2314yes—
114C23×C4C2311yescharacteristic
115C23×C4C2311yescharacteristic
116C23×C4C2311yescharacteristic
117C23×C4C2314yescomplemented
118#123—232no—
119#120—232no—
120C4×D4—232no—
121C2×C4⋊C4—24no—
122C2×C4⋊C4—24no—
123C2×C4⋊C4—24no—
124C2×C4⋊C4—42no—
125C2×C4⋊C4—42no—
126C2×C4⋊C4C2314yescomplemented
127C2×C4⋊C4C2314yescomplemented
128C2×C4⋊C4C2314yescomplemented
129C2×C4⋊C4C2314yescomplemented
130C2×C4⋊C4C2314yescomplemented
131C2×C22⋊C4—24no—
132C2×C22⋊C4—24no—
133C2×C22⋊C4—24no—
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—232no—
144C2×C22⋊C4—42no—
145C2×C22⋊C4—42no—
146C2×C22⋊C4—42no—
147C2×C22⋊C4D418yescomplemented
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×C22⋊C4C2314yes—
157C2×C22⋊C4C2314yes—
158C2×C22⋊C4C2314yes—
159C2×C22⋊C4C2314yes—
160C2×C22⋊C4C2314yes—
161C2×C22⋊C4C2314yescomplemented
162C2×C22⋊C4C2314yescomplemented
163C2×C22⋊C4C2314yescomplemented
164C2×C42—24no—
165C2×C42C2314yescomplemented
166#95C2314yescomplemented
167#95C2314yescomplemented
168#95C2314yescomplemented
169#95C2314yescomplemented
170#95C2314yescomplemented
171#95C2314yescomplemented
172C24—22no—
173C24—22no—
174C24—22no—
175C24—22no—
176C24—232no—
177C24—28no—
178C24—22no—
179C24—22no—
180C24—22no—
181C24—22no—
182C24—22no—
183C24—22no—
184C24—22no—
185C24—28no—
186C24—28no—
187C24—22no—
188C24—22no—
189C24—22no—
190C24—22no—
191C24—22no—
192C24—22no—
193C24—22no—
194C24—22no—
195C24—22no—
196C24—22no—
197C24—22no—
198C24—28no—
199C24—28no—
200C24—44no—
201C24—44no—
202C24—416no—
203C24—416no—
204C24—416no—
205C24—416no—
206C24—416no—
207C24—416no—
208C24C2×D414yes—
209C24C2×D414yes—
210C24C2×D414yes—
211C24#4114yes—
212C24#4114yes—
213C24#4114yes—
214C24C2412yes—
215C24C2412yes—
216C24C2412yes—
217C24C2412yes—
218C24C2411yescharacteristic
219C2×D4—232no—
220C2×D4—28no—
221C2×D4—28no—
222C2×D4—28no—
223C2×D4—28no—
224C2×D4—28no—
225C2×D4—28no—
226C2×D4—44no—
227C2×D4—44no—
228C2×D4—416no—
229C2×D4—416no—
230C2×D4C2×D4116yes—
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—22no—
240C22×C4—22no—
241C22×C4—22no—
242C22×C4—22no—
243C22×C4—22no—
244C22×C4—22no—
245C22×C4—22no—
246C22×C4—22no—
247C22×C4—28no—
248C22×C4—28no—
249C22×C4—22no—
250C22×C4—22no—
251C22×C4—22no—
252C22×C4—22no—
253C22×C4—28no—
254C22×C4—22no—
255C22×C4—22no—
256C22×C4—22no—
257C22×C4—22no—
258C22×C4—22no—
259C22×C4—22no—
260C22×C4—22no—
261C22×C4—22no—
262C22×C4—22no—
263C22×C4—22no—
264C22×C4—28no—
265C22×C4—28no—
266C22×C4—28no—
267C22×C4—44no—
268C22×C4—44no—
269C22×C4—44no—
270C22×C4—416no—
271C22×C4—416no—
272C22×C4—416no—
273C22×C4C2×D414yes—
274C22×C4C2×D414yes—
275C22×C4C2×D414yes—
276C22×C4C2412yes—
277C22×C4C2412yes—
278C22×C4C2412yes—
279C22×C4C2412yes—
280C22×C4C2412yes—
281C22×C4C2412yes—
282C22×C4C2412yes—
283C22×C4C2412yes—
284C22×C4C2412yes—
285C22×C4C2412yes—
286C22×C4C2412yes—
287C4⋊C4—28no—
288C4⋊C4—28no—
289C4⋊C4—28no—
290C4⋊C4—44no—
291C4⋊C4—44no—
292C22⋊C4—28no—
293C22⋊C4—28no—
294C22⋊C4—28no—
295C22⋊C4—28no—
296C22⋊C4—28no—
297C22⋊C4—28no—
298C22⋊C4—28no—
299C22⋊C4—28no—
300C22⋊C4—28no—
301C22⋊C4—28no—
302C22⋊C4—28no—
303C22⋊C4—28no—
304C22⋊C4—44no—
305C22⋊C4—44no—
306C22⋊C4—44no—
307C22⋊C4C2×D4116yescomplemented
308C42—28no—
309C23—28no—
310C23—28no—
311C23—28no—
312C23—28no—
313C23—28no—
314C23—28no—
315C23—22no—
316C23—22no—
317C23—22no—
318C23—22no—
319C23—232no—
320C23—28no—
321C23—28no—
322C23—28no—
323C23—28no—
324C23—28no—
325C23—28no—
326C23—28no—
327C23—28no—
328C23—28no—
329C23—22no—
330C23—22no—
331C23—22no—
332C23—22no—
333C23—22no—
334C23—22no—
335C23—22no—
336C23—22no—
337C23—22no—
338C23—22no—
339C23—22no—
340C23—22no—
341C23—22no—
342C23—22no—
343C23—22no—
344C23—22no—
345C23—22no—
346C23—22no—
347C23—416no—
348C23—416no—
349C23—416no—
350C23—416no—
351C23—4128no—
352C23—416no—
353C23—44no—
354C23—44no—
355C23—416no—
356C23—44no—
357C23—44no—
358C23—44no—
359C23—44no—
360C23—44no—
361C23—44no—
362C23—44no—
363C23—44no—
364C23—44no—
365C23—44no—
366C23#123116yescomplemented
367C23C22×D414yes—
368C23C22×D414yes—
369C23C22×D414yes—
370C23C22×D412yes—
371C23C22×D412yes—
372C23C2×#4114yes—
373C23C2×#4114yes—
374C23C2×#4114yes—
375C23C2×#4112yes—
376C23C2×#4112yes—
377C23C2×#4112yes—
378C23H(5,𝔽2)12yes—
379C23H(5,𝔽2)12yes—
380C23C2511yescharacteristic
381D4—232no—
382D4—416no—
383D4—416no—
384C2×C4—28no—
385C2×C4—28no—
386C2×C4—28no—
387C2×C4—22no—
388C2×C4—22no—
389C2×C4—22no—
390C2×C4—22no—
391C2×C4—22no—
392C2×C4—22no—
393C2×C4—22no—
394C2×C4—22no—
395C2×C4—22no—
396C2×C4—22no—
397C2×C4—22no—
398C2×C4—22no—
399C2×C4—22no—
400C2×C4—22no—
401C2×C4—22no—
402C2×C4—22no—
403C2×C4—22no—
404C2×C4—22no—
405C2×C4—22no—
406C2×C4—22no—
407C2×C4—22no—
408C2×C4—22no—
409C2×C4—22no—
410C2×C4—22no—
411C2×C4—22no—
412C2×C4—22no—
413C2×C4—22no—
414C2×C4—22no—
415C2×C4—22no—
416C2×C4—22no—
417C2×C4—416no—
418C2×C4—416no—
419C2×C4—416no—
420C2×C4—44no—
421C2×C4—44no—
422C2×C4—44no—
423C2×C4—44no—
424C2×C4—44no—
425C2×C4—44no—
426C2×C4—44no—
427C2×C4—44no—
428C2×C4C22×D414yes—
429C2×C4C22×D414yes—
430C2×C4C22×D414yes—
431C22—24no—
432C22—232no—
433C22—24no—
434C22—24no—
435C22—24no—
436C22—24no—
437C22—24no—
438C22—24no—
439C22—24no—
440C22—24no—
441C22—24no—
442C22—24no—
443C22—24no—
444C22—24no—
445C22—24no—
446C22—24no—
447C22—464no—
448C22—42no—
449C22—42no—
450C22—42no—
451C22—416no—
452C22—416no—
453C22—416no—
454C22—42no—
455C22—42no—
456C22—42no—
457C22—42no—
458C22—42no—
459C22—42no—
460C22—42no—
461C22—42no—
462C22—42no—
463C22C2×#12314yes—
464C22C2×#12318yescomplemented
465C22#52514yes—
466C22#53814yes—
467C22D4214yes—
468C22#54614yes—
469C22#54614yes—
470C22#55114yes—
471C22C23×D411yescharacteristic
472C22C23×D411yescharacteristic
473C22C22×#4111yescharacteristic
474C22C22×#4111yescharacteristic
475C22C22×#4111yescharacteristic
476C22C2×H(5,𝔽2)11yescharacteristic
477C22C2×H(5,𝔽2)11yescharacteristic
478C4—24no—
479C4—24no—
480C4—24no—
481C4—42no—
482C4—42no—
483C4—42no—
484C4—42no—
485C4—42no—
486C4—42no—
487C4—42no—
488C4—42no—
489C2—28no—
490C2—44no—
491C2—44no—
492C2—44no—
493C2#241818yesdirect product factor
494C2C22×#12311yescharacteristic
495C2C2×#52511yescharacteristic
496C2C2×#53811yescharacteristic
497C2C2×D4211yescharacteristic
498C2C2×#54611yescharacteristic
499C2C2×#54611yescharacteristic
500C2C2×#55111yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC22×#120C2
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
3. C22×C4×D4C2semidirect
4. C23×C22⋊C4C2semidirect
5. #2418C2direct (N × H)
6. C2×#399C2semidirect
7. C2×#397C2semidirect
8. C2×#394C2semidirect
9. C2×#394C2semidirect
10. C2×#388C2semidirect
11. C2×#388C2semidirect
12. C2×#386C2semidirect
13. C2×#386C2semidirect
14. C2×#385C2semidirect
15. C2×#380C2semidirect
16. C2×#379C2semidirect
23. C24×C4C22semidirect
25. C2×#123C22semidirect
29. C2×C4×D4C22semidirect
30. C22×C4⋊C4C22semidirect
31. C22×C4⋊C4C22semidirect
32. C22×C4⋊C4C22semidirect
33. C22×C4⋊C4C22semidirect
34. C22×C4⋊C4C22semidirect
49. C22×C22⋊C4C22semidirect
50. C22×C22⋊C4C22semidirect
51. C22×C22⋊C4C22semidirect
52. C22×C22⋊C4C22semidirect
53. C22×C42C22semidirect
54. #399C22semidirect
55. #397C22semidirect
56. #394C22semidirect
57. #394C22semidirect
58. #388C22semidirect
59. #388C22semidirect
60. #386C22semidirect
61. #386C22semidirect
62. #385C22semidirect
63. #380C22semidirect
64. #379C22semidirect
65. C2×#95C22semidirect
66. C2×#95C22semidirect
67. C2×#95C22semidirect
68. C2×#95C22semidirect
69. C2×#95C22semidirect
70. C2×#95C22semidirect
117. C23×C4C23semidirect
126. C2×C4⋊C4C23semidirect
127. C2×C4⋊C4C23semidirect
128. C2×C4⋊C4C23semidirect
129. C2×C4⋊C4C23semidirect
130. C2×C4⋊C4C23semidirect
147. C2×C22⋊C4D4semidirect
161. C2×C22⋊C4C23semidirect
162. C2×C22⋊C4C23semidirect
163. C2×C22⋊C4C23semidirect
165. C2×C42C23semidirect
166. #95C23semidirect
167. #95C23semidirect
168. #95C23semidirect
169. #95C23semidirect
170. #95C23semidirect
171. #95C23semidirect
307. C22⋊C4C2×D4semidirect
366. C23#123semidirect
464. C22C2×#123semidirect
493. C2#2418direct (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×#1202
C22×C4×D42
C23×C22⋊C42
#24182
C2×#3992
C2×#3972
C2×#3942
C2×#3882
C2×#3862
C2×#3852
C2×#3802
C2×#3792