Finite Group Databasebeta

← C2×#3021 #60385

Subgroups — C2×#3021 #60385

Order 256.

2467 conjugacy classes of subgroups.

The subgroup lattice has 352 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#585C211yesmaximal, characteristic, complemented
2C22×AGL(1,ℤ/8)C212yesmaximal, complemented
3C2×#535C211yesmaximal, characteristic, complemented
4#3021C2116yesmaximal, direct product factor
5C2×#454C214yesmaximal, complemented
6C2×#453C214yesmaximal, complemented
7C2×#421C212yesmaximal, complemented
8C2×#413C211yesmaximal, characteristic, complemented
9#585—24no—
10#585—28no—
11#585C2218yescomplemented
12C2×2−1+4—22no—
13C2×2−1+4C2212yescomplemented
14C2×H(5,𝔽2)—22no—
15C2×H(5,𝔽2)—22no—
16C2×H(5,𝔽2)C2212yescomplemented
17C22×#41—24no—
18C22×#41—22no—
19C22×#41C2212yes—
20C22×#41C2211yescharacteristic
21C23×D4C2211yescharacteristic, complemented
22C2×AGL(1,ℤ/8)—24no—
23C2×AGL(1,ℤ/8)—28no—
24C2×AGL(1,ℤ/8)C2218yescomplemented
25C2×AGL(1,ℤ/8)C22116yescomplemented
26C22×SD16—22no—
27C22×D8—22no—
28C22×M16C2212yescomplemented
29#535—24no—
30#535C2218yescomplemented
31C2×#127C2212yescomplemented
32C2×#124C2212yescomplemented
33C2×#121—22no—
34C2×#120—22no—
35C2×#117C2211yescharacteristic, complemented
36#454C22132yescomplemented
37#453C22132yescomplemented
38#421C22116yescomplemented
39C2×#104C2218yescomplemented
40#413C2218yescomplemented
41C2×#101C2212yescomplemented
42C2×#100C2212yescomplemented
43C25—21no—
442−1+4—216no—
452−1+4—28no—
462−1+4—24no—
472−1+4—216no—
482−1+4C2318yescomplemented
49H(5,𝔽2)—216no—
50H(5,𝔽2)—216no—
51H(5,𝔽2)—28no—
52H(5,𝔽2)—216no—
53H(5,𝔽2)—24no—
54H(5,𝔽2)—216no—
55H(5,𝔽2)C2318yescomplemented
56C2×#41—24no—
57C2×#41—28no—
58C2×#41—24no—
59C2×#41—232no—
60C2×#41—216no—
61C2×#41—232no—
62C2×#41—24no—
63C2×#41—24no—
64C2×#41—22no—
65C2×#41—22no—
66C2×#41—24no—
67C2×#41—216no—
68C2×#41—22no—
69C2×#41—22no—
70C2×#41—24no—
71C2×#41—24no—
72C2×#41—24no—
73C2×#41D414yes—
74C2×#41D414yescomplemented
75C2×#41D418yescomplemented
76C2×#41C2314yes—
77C2×#41C2318yes—
78C2×#41C2314yes—
79C22×Q8—22no—
80C22×Q8—24no—
81C22×Q8D412yescomplemented
82C22×Q8C2311yescharacteristic
83C22×D4—28no—
84C22×D4—22no—
85C22×D4—24no—
86C22×D4—22no—
87C22×D4—24no—
88C22×D4—24no—
89C22×D4—22no—
90C22×D4—22no—
91C22×D4—24no—
92C22×D4—21no—
93C22×D4—22no—
94C22×D4D412yes—
95C22×D4D412yescomplemented
96C22×D4C2312yes—
97C22×D4C2311yescharacteristic
98C22×D4C2314yescomplemented
99C23×C4—24no—
100C23×C4—22no—
101C23×C4D412yes—
102C23×C4C2311yescharacteristic
103AGL(1,ℤ/8)—216no—
104AGL(1,ℤ/8)—232no—
105AGL(1,ℤ/8)C23132yescomplemented
106C2×SD16—28no—
107C2×SD16—216no—
108C2×D8—28no—
109C2×D8—216no—
110C2×M16—22no—
111C2×M16—24no—
112C2×M16C2314yes—
113C2×M16C2318yescomplemented
114C22×C8—22no—
115#127—24no—
116#127C2318yescomplemented
117#124—24no—
118#124C2318yescomplemented
119#121—216no—
120#120—216no—
121#117—22no—
122#117C2314yescomplemented
123C2×C4⋊C4—21no—
124C2×C22⋊C4—21no—
125C2×C22⋊C4—24no—
126C2×C42C2312yes—
127#104C23132yescomplemented
128#101C2318yescomplemented
129#100C2318yescomplemented
130C24—24no—
131C24—22no—
132C24—22no—
133C24—24no—
134C24—42no—
135C24—42no—
136C24—84no—
137C24C2×D412yes—
138C24C2×D411yescharacteristic
139#41—232no—
140#41—264no—
141#41—216no—
142#41—216no—
143#41—216no—
144#41—232no—
145#41—216no—
146#41—216no—
147#41—28no—
148#41—28no—
149#41—28no—
150#41—28no—
151#41—28no—
152#41—28no—
153#41—28no—
154#41—216no—
155#41—24no—
156#41—28no—
157#41—28no—
158#41—24no—
159#41C2×D418yes—
160#41C2×D4116yescomplemented
161#41C2418yes—
162C2×Q8—24no—
163C2×Q8—216no—
164C2×Q8—216no—
165C2×Q8—216no—
166C2×Q8—22no—
167C2×Q8—24no—
168C2×Q8—22no—
169C2×Q8—22no—
170C2×Q8C2×D414yes—
171C2×Q8C2×D412yes—
172C2×Q8C2×D418yescomplemented
173C2×Q8C2412yes—
174C2×D4—28no—
175C2×D4—24no—
176C2×D4—216no—
177C2×D4—264no—
178C2×D4—216no—
179C2×D4—216no—
180C2×D4—24no—
181C2×D4—24no—
182C2×D4—28no—
183C2×D4—24no—
184C2×D4—24no—
185C2×D4—216no—
186C2×D4—28no—
187C2×D4—216no—
188C2×D4—216no—
189C2×D4—22no—
190C2×D4—24no—
191C2×D4—22no—
192C2×D4—22no—
193C2×D4—24no—
194C2×D4—28no—
195C2×D4—24no—
196C2×D4—28no—
197C2×D4—24no—
198C2×D4—22no—
199C2×D4—42no—
200C2×D4—44no—
201C2×D4—44no—
202C2×D4—41no—
203C2×D4—41no—
204C2×D4—88no—
205C2×D4C2×D418yes—
206C2×D4C2×D412yes—
207C2×D4C2×D414yes—
208C2×D4C2×D418yescomplemented
209C2×D4C2414yes—
210C2×D4C2412yes—
211C22×C4—24no—
212C22×C4—28no—
213C22×C4—232no—
214C22×C4—22no—
215C22×C4—24no—
216C22×C4—22no—
217C22×C4—28no—
218C22×C4—22no—
219C22×C4—24no—
220C22×C4—24no—
221C22×C4—28no—
222C22×C4—22no—
223C22×C4C2×D412yes—
224C22×C4C2×D418yes—
225C22×C4C2×D411yescharacteristic
226C22×C4C2×D412yes—
227C22×C4C2×D412yes—
228C22×C4C2×D412yes—
229C22×C4C2×D414yes—
230C22×C4C2411yescharacteristic
231C22×C4C2412yes—
232SD16—232no—
233D8—232no—
234M16—24no—
235M16—28no—
236M16C2418yes—
237C2×C8—24no—
238C2×C8—28no—
239C4⋊C4—24no—
240C22⋊C4—24no—
241C22⋊C4—216no—
242C42—22no—
243C42C2414yes—
244C23—216no—
245C23—22no—
246C23—24no—
247C23—22no—
248C23—28no—
249C23—24no—
250C23—42no—
251C23—44no—
252C23—48no—
253C23—42no—
254C23—48no—
255C23—42no—
256C23—84no—
257C23—88no—
258C23—88no—
259C23—88no—
260C23—88no—
261C23#12012yes—
262C23#12012yes—
263C23C22×D411yescharacteristic
264C23C22×D414yes—
265C23C22×D412yes—
266Q8—216no—
267Q8—24no—
268Q8—24no—
269Q8—28no—
270Q8—24no—
271Q8C22×D418yes—
272D4—232no—
273D4—216no—
274D4—28no—
275D4—216no—
276D4—216no—
277D4—28no—
278D4—24no—
279D4—24no—
280D4—28no—
281D4—24no—
282D4—28no—
283D4—44no—
284D4—44no—
285D4—44no—
286D4—816no—
287D4C22×D418yes—
288C2×C4—216no—
289C2×C4—232no—
290C2×C4—28no—
291C2×C4—22no—
292C2×C4—24no—
293C2×C4—22no—
294C2×C4—216no—
295C2×C4—28no—
296C2×C4—28no—
297C2×C4—28no—
298C2×C4—28no—
299C2×C4—24no—
300C2×C4—44no—
301C2×C4#12014yes—
302C2×C4#12012yes—
303C2×C4#12014yes—
304C2×C4#12011yescharacteristic
305C2×C4#12011yescharacteristic
306C2×C4C22×D414yes—
307C2×C4C22×D411yescharacteristic
308C2×C4C22×D412yes—
309C2×C4C22×D414yes—
310C2×C4C22×D414yes—
311C2×C4C22×D412yes—
312C2×C4C22×D412yes—
313C2×C4C2511yescharacteristic
314C8—28no—
315C22—22no—
316C22—24no—
317C22—24no—
318C22—28no—
319C22—42no—
320C22—42no—
321C22—44no—
322C22—48no—
323C22—44no—
324C22—48no—
325C22—44no—
326C22—82no—
327C22—88no—
328C22—84no—
329C22—816no—
330C22—816no—
331C22—84no—
332C22C2×#12014yes—
333C22C2×#12011yescharacteristic
334C22C2×#12011yescharacteristic
335C22C23×D411yescharacteristic
336C4—28no—
337C4—24no—
338C4—44no—
339C4C2×#12012yes—
340C4C2×#12012yes—
341C4C2×#12012yes—
342C4C23×D412yes—
343C2—21no—
344C2—21no—
345C2—24no—
346C2—44no—
347C2—48no—
348C2—84no—
349C2#302112yesdirect product factor
350C2C22×#12011yescharacteristic
subgroupG/H
center, socleC22C2×#120
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#585C2semidirect
2. C22×AGL(1,ℤ/8)C2semidirect
3. C2×#535C2semidirect
4. #3021C2direct (N × H)
5. C2×#454C2semidirect
6. C2×#453C2semidirect
7. C2×#421C2semidirect
8. C2×#413C2semidirect
11. #585C22semidirect
13. C2×2−1+4C22semidirect
16. C2×H(5,𝔽2)C22semidirect
21. C23×D4C22semidirect
24. C2×AGL(1,ℤ/8)C22semidirect
25. C2×AGL(1,ℤ/8)C22semidirect
28. C22×M16C22semidirect
30. #535C22semidirect
31. C2×#127C22semidirect
32. C2×#124C22semidirect
35. C2×#117C22semidirect
36. #454C22semidirect
37. #453C22semidirect
38. #421C22semidirect
39. C2×#104C22semidirect
40. #413C22semidirect
41. C2×#101C22semidirect
42. C2×#100C22semidirect
48. 2−1+4C23semidirect
55. H(5,𝔽2)C23semidirect
74. C2×#41D4semidirect
75. C2×#41D4semidirect
81. C22×Q8D4semidirect
95. C22×D4D4semidirect
98. C22×D4C23semidirect
105. AGL(1,ℤ/8)C23semidirect
113. C2×M16C23semidirect
116. #127C23semidirect
118. #124C23semidirect
122. #117C23semidirect
127. #104C23semidirect
128. #101C23semidirect
129. #100C23semidirect
160. #41C2×D4semidirect
172. C2×Q8C2×D4semidirect
208. C2×D4C2×D4semidirect
349. C2#3021direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5852
C22×AGL(1,ℤ/8)2
C2×#5352
#30212
C2×#4542
C2×#4532
C2×#4212
C2×#4132