Finite Group Databasebeta

← C2×#2706 #52127

Subgroups — C2×#2706 #52127

Order 256.

1577 conjugacy classes of subgroups.

The subgroup lattice has 438 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#123C211yesmaximal, characteristic, complemented
2C22×#123C211yesmaximal, characteristic, complemented
3#2706C2116yesmaximal, direct product factor
4C2×#399C211yesmaximal, characteristic, complemented
5C2×#398C211yesmaximal, characteristic, complemented
6C2×#397C211yesmaximal, characteristic, complemented
7C2×#396C211yesmaximal, characteristic, complemented
8C2×#394C211yesmaximal, characteristic, complemented
9C2×#392C211yesmaximal, characteristic
10C2×#390C211yesmaximal, characteristic, complemented
11C2×#388C211yesmaximal, characteristic, complemented
12C2×#386C211yesmaximal, characteristic, complemented
13C2×#386C211yesmaximal, characteristic, complemented
14C2×#385C211yesmaximal, characteristic, complemented
15C2×#382C211yesmaximal, characteristic, complemented
16C2×#380C211yesmaximal, characteristic, complemented
17C23×D4C2211yescharacteristic
18C23×D4C2211yescharacteristic
19C23×D4C2211yescharacteristic
20C24×C4C2211yescharacteristic
21C24×C4C2211yescharacteristic
22C2×#123—28no—
23C2×#123—28no—
24C2×#123C2218yescomplemented
25C2×#123C2218yescomplemented
26C22×C4⋊C4C2211yescharacteristic
27C22×C4⋊C4C2211yescharacteristic
28C22×C4⋊C4C2211yescharacteristic
29C22×C4⋊C4C2211yescharacteristic
30C22×C4⋊C4C2211yescharacteristic
31C22×C4⋊C4C2211yescharacteristic
32C22×C4⋊C4C2211yescharacteristic
33C22×C4⋊C4C2211yescharacteristic
34C22×C22⋊C4C2211yescharacteristic
35C22×C22⋊C4C2211yescharacteristic
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×C42C2211yescharacteristic
48#399C2218yescomplemented
49#398C2218yescomplemented
50#397C2218yescomplemented
51#396C2218yescomplemented
52#394C2218yescomplemented
53#392C2218yes—
54#390C2218yescomplemented
55#388C2218yescomplemented
56#386C2218yescomplemented
57#386C2218yescomplemented
58#385C2218yescomplemented
59#382C2218yescomplemented
60#380C2218yescomplemented
61C2×#95C2211yescharacteristic
62C2×#95C2211yescharacteristic
63C2×#95C2211yescharacteristic
64C2×#95C2211yescharacteristic
65C2×#95C2211yescharacteristic
66C2×#95C2211yescharacteristic
67C2×#95C2211yescharacteristic
68C2×#95C2211yescharacteristic
69C25C2311yescharacteristic
70C25C2311yescharacteristic
71C25C2311yescharacteristic
72C22×D4—24no—
73C22×D4—24no—
74C22×D4—24no—
75C22×D4—24no—
76C22×D4—24no—
77C22×D4—42no—
78C22×D4—42no—
79C22×D4—42no—
80C22×D4—42no—
81C22×D4C2314yes—
82C22×D4C2314yes—
83C22×D4C2314yes—
84C23×C4—24no—
85C23×C4—24no—
86C23×C4—24no—
87C23×C4—42no—
88C23×C4—42no—
89C23×C4—42no—
90C23×C4C2311yescharacteristic
91C23×C4C2311yescharacteristic
92C23×C4C2311yescharacteristic
93C23×C4C2311yescharacteristic
94C23×C4C2311yescharacteristic
95C23×C4C2311yescharacteristic
96C23×C4C2311yescharacteristic
97C23×C4C2311yescharacteristic
98C23×C4C2311yescharacteristic
99C23×C4C2314yes—
100C23×C4C2311yescharacteristic
101C23×C4C2311yescharacteristic
102C23×C4C2311yescharacteristic
103C23×C4C2314yes—
104#123—232no—
105#123—232no—
106C2×C4⋊C4—24no—
107C2×C4⋊C4—24no—
108C2×C4⋊C4—24no—
109C2×C4⋊C4—24no—
110C2×C4⋊C4—42no—
111C2×C4⋊C4—42no—
112C2×C4⋊C4—42no—
113C2×C4⋊C4—42no—
114C2×C4⋊C4C2314yes—
115C2×C4⋊C4C2314yes—
116C2×C4⋊C4C2314yes—
117C2×C4⋊C4C2314yes—
118C2×C4⋊C4C2314yes—
119C2×C4⋊C4C2314yes—
120C2×C4⋊C4C2314yes—
121C2×C4⋊C4C2314yes—
122C2×C22⋊C4—24no—
123C2×C22⋊C4—24no—
124C2×C22⋊C4—24no—
125C2×C22⋊C4—24no—
126C2×C22⋊C4—24no—
127C2×C22⋊C4—42no—
128C2×C22⋊C4—42no—
129C2×C22⋊C4—42no—
130C2×C22⋊C4—42no—
131C2×C22⋊C4—42no—
132C2×C22⋊C4—42no—
133C2×C22⋊C4—42no—
134C2×C22⋊C4D418yescomplemented
135C2×C22⋊C4C2314yes—
136C2×C22⋊C4C2314yes—
137C2×C22⋊C4C2314yes—
138C2×C22⋊C4C2314yes—
139C2×C22⋊C4C2314yes—
140C2×C22⋊C4C2314yes—
141C2×C22⋊C4C2314yes—
142C2×C22⋊C4C2314yes—
143C2×C22⋊C4C2314yes—
144C2×C22⋊C4C2314yes—
145C2×C22⋊C4C2314yes—
146C2×C22⋊C4C2314yes—
147C2×C22⋊C4C2314yes—
148C2×C42—24no—
149C2×C42C2314yes—
150#95C2314yes—
151#95C2314yes—
152#95C2314yes—
153#95C2314yes—
154#95C2314yes—
155#95C2314yes—
156#95C2314yes—
157#95C2314yes—
158C24—22no—
159C24—22no—
160C24—22no—
161C24—22no—
162C24—22no—
163C24—22no—
164C24—22no—
165C24—22no—
166C24—22no—
167C24—22no—
168C24—22no—
169C24—22no—
170C24—22no—
171C24—22no—
172C24—22no—
173C24—22no—
174C24—22no—
175C24—22no—
176C24—22no—
177C24C2×D414yes—
178C24#4114yes—
179C24C2412yes—
180C24C2412yes—
181C24C2412yes—
182C24C2411yescharacteristic
183C2×D4—28no—
184C2×D4—28no—
185C2×D4—28no—
186C2×D4—28no—
187C2×D4—28no—
188C2×D4—44no—
189C2×D4—44no—
190C2×D4—44no—
191C2×D4—44no—
192C2×D4—416no—
193C2×D4—416no—
194C2×D4—416no—
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—28no—
208C22×C4—22no—
209C22×C4—22no—
210C22×C4—28no—
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—22no—
224C22×C4—22no—
225C22×C4—22no—
226C22×C4—22no—
227C22×C4—22no—
228C22×C4—22no—
229C22×C4—22no—
230C22×C4—28no—
231C22×C4—44no—
232C22×C4—44no—
233C22×C4—44no—
234C22×C4—416no—
235C22×C4—416no—
236C22×C4C2×D414yes—
237C22×C4C2×D414yes—
238C22×C4#4114yes—
239C22×C4C2412yes—
240C22×C4C2412yes—
241C22×C4C2412yes—
242C22×C4C2412yes—
243C22×C4C2412yes—
244C22×C4C2412yes—
245C22×C4C2412yes—
246C22×C4C2412yes—
247C22×C4C2412yes—
248C22×C4C2412yes—
249C22×C4C2412yes—
250C22×C4C2412yes—
251C4⋊C4—28no—
252C4⋊C4—28no—
253C4⋊C4—28no—
254C4⋊C4—28no—
255C4⋊C4—44no—
256C4⋊C4—44no—
257C4⋊C4—44no—
258C4⋊C4—44no—
259C22⋊C4—28no—
260C22⋊C4—28no—
261C22⋊C4—28no—
262C22⋊C4—28no—
263C22⋊C4—28no—
264C22⋊C4—44no—
265C22⋊C4—44no—
266C22⋊C4—44no—
267C22⋊C4—44no—
268C22⋊C4—44no—
269C22⋊C4—44no—
270C22⋊C4—44no—
271C22⋊C4C2×D4116yescomplemented
272C42—28no—
273C23—28no—
274C23—28no—
275C23—28no—
276C23—28no—
277C23—28no—
278C23—28no—
279C23—22no—
280C23—22no—
281C23—22no—
282C23—22no—
283C23—22no—
284C23—22no—
285C23—22no—
286C23—22no—
287C23—22no—
288C23—22no—
289C23—22no—
290C23—22no—
291C23—22no—
292C23—22no—
293C23—22no—
294C23—22no—
295C23—22no—
296C23—22no—
297C23—22no—
298C23—44no—
299C23—44no—
300C23—44no—
301C23—44no—
302C23—44no—
303C23—44no—
304C23—44no—
305C23—44no—
306C23—44no—
307C23—44no—
308C23—44no—
309C23—44no—
310C23—44no—
311C23—44no—
312C23—44no—
313C23C22×D414yes—
314C23C22×D412yes—
315C23C2×#4114yes—
316C23C2×#4112yes—
317C23C2×#4112yes—
318C23H(5,𝔽2)12yes—
319C23H(5,𝔽2)12yes—
320C23H(5,𝔽2)12yes—
321C232−1+412yes—
322C23C2511yescharacteristic
323D4—416no—
324D4—416no—
325D4—416no—
326C2×C4—28no—
327C2×C4—28no—
328C2×C4—28no—
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—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—416no—
363C2×C4—416no—
364C2×C4—44no—
365C2×C4—44no—
366C2×C4—44no—
367C2×C4—44no—
368C2×C4—44no—
369C2×C4—44no—
370C2×C4—44no—
371C2×C4—44no—
372C2×C4—44no—
373C2×C4C22×D414yes—
374C2×C4C22×D414yes—
375C2×C4C2×#4114yes—
376C22—24no—
377C22—24no—
378C22—24no—
379C22—24no—
380C22—24no—
381C22—24no—
382C22—42no—
383C22—42no—
384C22—42no—
385C22—42no—
386C22—42no—
387C22—42no—
388C22—416no—
389C22—416no—
390C22—42no—
391C22—42no—
392C22—42no—
393C22—42no—
394C22—42no—
395C22—42no—
396C22—42no—
397C22—42no—
398C22—42no—
399C22—88no—
400C22#53514yes—
401C22#53914yes—
402C22#54014yes—
403C22#54614yes—
404C22#54714yes—
405C22#55114yes—
406C22#56214yes—
407C22C23×D411yescharacteristic
408C22C22×#4111yescharacteristic
409C22C22×#4111yescharacteristic
410C22C2×H(5,𝔽2)11yescharacteristic
411C22C2×H(5,𝔽2)11yescharacteristic
412C22C2×H(5,𝔽2)11yescharacteristic
413C22C2×2−1+411yescharacteristic
414C4—24no—
415C4—24no—
416C4—24no—
417C4—42no—
418C4—42no—
419C4—42no—
420C4—42no—
421C4—42no—
422C4—42no—
423C4—42no—
424C4—42no—
425C4—42no—
426C2—44no—
427C2—44no—
428C2—82no—
429C2#270618yesdirect product factor
430C2C2×#53511yescharacteristic
431C2C2×#53911yescharacteristic
432C2C2×#54011yescharacteristic
433C2C2×#54611yescharacteristic
434C2C2×#54711yescharacteristic
435C2C2×#55111yescharacteristic
436C2C2×#56211yescharacteristic
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. C22×#123C2semidirect
2. C22×#123C2semidirect
3. #2706C2direct (N × H)
4. C2×#399C2semidirect
5. C2×#398C2semidirect
6. C2×#397C2semidirect
7. C2×#396C2semidirect
8. C2×#394C2semidirect
10. C2×#390C2semidirect
11. C2×#388C2semidirect
12. C2×#386C2semidirect
13. C2×#386C2semidirect
14. C2×#385C2semidirect
15. C2×#382C2semidirect
16. C2×#380C2semidirect
24. C2×#123C22semidirect
25. C2×#123C22semidirect
48. #399C22semidirect
49. #398C22semidirect
50. #397C22semidirect
51. #396C22semidirect
52. #394C22semidirect
54. #390C22semidirect
55. #388C22semidirect
56. #386C22semidirect
57. #386C22semidirect
58. #385C22semidirect
59. #382C22semidirect
60. #380C22semidirect
134. C2×C22⋊C4D4semidirect
271. C22⋊C4C2×D4semidirect
429. C2#2706direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1232
#27062
C2×#3992
C2×#3982
C2×#3972
C2×#3962
C2×#3942
C2×#3922
C2×#3902
C2×#3882
C2×#3862
C2×#3852
C2×#3822
C2×#3802