Finite Group Databasebeta

← C4×#2239 #495940

Subgroups — C4×#2239 #495940

Order 512.

583 conjugacy classes of subgroups.

The subgroup lattice has 363 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2239C211yesmaximal, characteristic
2C4×#470C211yesmaximal, characteristic
3C4×#430C211yesmaximal, characteristic
4#13139C212yesmaximal, complemented
5#13114C212yesmaximal, complemented
6#13009C211yesmaximal, characteristic
7#12931C211yesmaximal, characteristic
8#12875C211yesmaximal, characteristic
9C4×#365C212yesmaximal, complemented
10C4×#362C212yesmaximal, complemented
11C4×#349C211yesmaximal, characteristic
12C2×#470C2211yescharacteristic
13C2×C4×Q16C2211yescharacteristic
14C2×#430C2211yescharacteristic
15C2×#430C2211yescharacteristic
16C2×C4×M16—21no—
17C2×C4×M16C2211yescharacteristic
18C4×C22⋊Q8—21no—
19#2239C418yesdirect product factor
20C2×#365C2212yes—
21C2×#365C2212yes—
22C2×#362C2212yes—
23C2×#362C2212yes—
24C2×#349C2211yescharacteristic
25C2×#349C2211yescharacteristic
26C4×M32C2212yes—
27#1971C2211yescharacteristic
28#1944C2211yescharacteristic
29#1935—21no—
30#1894—21no—
31#1809C2211yescharacteristic
32#1778—21no—
33#1778C2212yes—
34C4×#108—21no—
35C4×#108C2212yes—
36C4×#106C2211yescharacteristic
37C4×#103—21no—
38#1738—21no—
39#1387C2212yes—
40#1387C2212yes—
41#1383C2212yes—
42#1383C2212yes—
43#1377C2212yes—
44C22×Q16C2311yescharacteristic
45C22×M16—21no—
46C22×M16—21no—
47C22×M16D411yescharacteristic
48C22×M16C2311yescharacteristic
49C2×C22⋊Q8—21no—
50C2×C4×Q8—21no—
51C22×C42D411yescharacteristic
52C2×M32C2312yes—
53C2×M32C2312yes—
54#470—22no—
55#470C2×C414yes—
56C4×Q16—22no—
57C4×Q16—22no—
58#430—22no—
59#430—24no—
60#430C2×C414yes—
61C2×#108—21no—
62C2×#108—21no—
63C2×#108C2312yes—
64C2×#108C2312yes—
65C2×#107C2311yescharacteristic
66C2×#106C2311yescharacteristic
67C2×#106C2311yescharacteristic
68C2×#103—21no—
69C2×#103—21no—
70C2×#103—21no—
71C4×M16—22no—
72C4×M16—22no—
73C4×M16—22no—
74C4×M16—22no—
75C4×M16—41no—
76C4×M16—41no—
77C2×#97—41no—
78C2×#97D411yescharacteristic
79C2×#97C2311yescharacteristic
80C2×C4×C8—41no—
81C2×C4×C8D411yescharacteristic
82C2×C4×C8C2311yescharacteristic
83#391—21no—
84#389—21no—
85#387—41no—
86#385—41no—
87#380—21no—
88C4×C4⋊C4—21no—
89C4×C4⋊C4—41no—
90C4×C22⋊C4—41no—
91#365—24no—
92#365C2×C418yescomplemented
93#362—24no—
94#362C2×C418yescomplemented
95#349—22no—
96#349C2×C414yes—
97#346—22no—
98C4×C16—22no—
99#341—22no—
100#341—22no—
101#340—21no—
102#340—21no—
103#340—21no—
104C22×Q8—21no—
105C23×C4SD1611yescharacteristic
106C23×C4SD1611yescharacteristic
107C23×C4C2×D411yescharacteristic
108C2×Q16—22no—
109C2×Q16—22no—
110C2×Q16—21no—
111C2×Q16C22×C412yes—
112C2×M16—22no—
113C2×M16—22no—
114C2×M16—22no—
115C2×M16—22no—
116C2×M16—24no—
117C2×M16—24no—
118C2×M16—22no—
119C2×M16—22no—
120C2×M16—41no—
121C2×M16—42no—
122C2×M16—41no—
123C2×M16—41no—
124C2×M16—42no—
125C2×M16C22×C412yes—
126C2×M16#4112yes—
127C22×C8—41no—
128C22×C8—41no—
129C22×C8C2×D411yescharacteristic
130C22×C8C2×D411yescharacteristic
131C22×C8C2×D411yescharacteristic
132C22×C8C2411yescharacteristic
133C22⋊Q8—24no—
134C22⋊Q8—42no—
135C4×Q8—41no—
136C4×Q8—41no—
137C4×Q8—41no—
138C4×Q8—41no—
139C2×C4⋊C4—21no—
140C2×C4⋊C4—21no—
141C2×C4⋊C4—21no—
142C2×C4⋊C4—41no—
143C2×C4⋊C4—41no—
144C2×C4⋊C4—41no—
145C2×C22⋊C4—41no—
146C2×C22⋊C4—41no—
147C2×C42—21no—
148C2×C42—21no—
149C2×C42—21no—
150C2×C42—21no—
151C2×C42—41no—
152C2×C42—41no—
153C2×C42SD1611yescharacteristic
154C2×C42SD1611yescharacteristic
155C2×C42C2×D411yescharacteristic
156C2×C42C2×D411yescharacteristic
157M32—22no—
158M32—22no—
159M32—22no—
160M32C22×C414yes—
161C2×C16—22no—
162C2×C16—22no—
163#108—24no—
164#108—24no—
165#108—22no—
166#108—22no—
167#108C22×C414yes—
168#108#4114yes—
169#107—22no—
170#106—21no—
171#106—22no—
172#106C22×C412yes—
173#103—24no—
174#103—42no—
175#103—42no—
176#97—22no—
177#97—22no—
178#97—42no—
179#97—42no—
180C4×C8—21no—
181C4×C8—21no—
182C4×C8—42no—
183C4×C8—42no—
184C4×C8#4112yes—
185C4×C8#4112yes—
186#95—41no—
187#95—41no—
188#95—41no—
189#95—41no—
190#95—41no—
191C24C2×SD1611yescharacteristic
192C2×Q8—22no—
193C2×Q8—41no—
194C2×Q8—41no—
195C2×Q8—41no—
196C2×Q8—41no—
197C2×Q8—41no—
198C22×C4—21no—
199C22×C4—21no—
200C22×C4—21no—
201C22×C4—21no—
202C22×C4—21no—
203C22×C4—21no—
204C22×C4—21no—
205C22×C4—21no—
206C22×C4—42no—
207C22×C4—41no—
208C22×C4—41no—
209C22×C4—41no—
210C22×C4—41no—
211C22×C4—81no—
212C22×C4C4×D412yes—
213C22×C4C2×SD1611yescharacteristic
214C22×C4C2×SD1611yescharacteristic
215C22×C4C2×SD1611yescharacteristic
216C22×C4C2×SD1611yescharacteristic
217C22×C4C2×SD1611yescharacteristic
218C22×C4#13512yes—
219C22×C4C22×D411yescharacteristic
220Q16—24no—
221Q16—42no—
222M16—24no—
223M16—24no—
224M16—24no—
225M16—24no—
226M16—44no—
227M16—44no—
228M16—44no—
229M16—42no—
230M16—42no—
231C2×C8—21no—
232C2×C8—21no—
233C2×C8—21no—
234C2×C8—21no—
235C2×C8—21no—
236C2×C8—21no—
237C2×C8—21no—
238C2×C8—44no—
239C2×C8—44no—
240C2×C8—42no—
241C2×C8—42no—
242C2×C8C4×D412yes—
243C2×C8#12312yes—
244C2×C8C23×C411yescharacteristic
245C2×C8C2×#4112yes—
246C2×C8C2×#4112yes—
247C2×C8C2×#4111yescharacteristic
248C4⋊C4—22no—
249C4⋊C4—41no—
250C4⋊C4—44no—
251C4⋊C4—41no—
252C4⋊C4—41no—
253C4⋊C4—41no—
254C4⋊C4—41no—
255C4⋊C4—82no—
256C4⋊C4—81no—
257C4⋊C4—81no—
258C22⋊C4—44no—
259C22⋊C4—82no—
260C42—21no—
261C42—21no—
262C42—21no—
263C42—21no—
264C42—21no—
265C42—21no—
266C42—82no—
267C42—81no—
268C42—81no—
269C42#12311yescharacteristic
270C42#12311yescharacteristic
271C42AGL(1,ℤ/8)11yescharacteristic
272C42AGL(1,ℤ/8)11yescharacteristic
273C16—24no—
274C16—42no—
275C23—21no—
276C23—21no—
277C23—41no—
278C23—41no—
279C23C4×SD1612yes—
280C23C22×SD1611yescharacteristic
281Q8—42no—
282Q8—42no—
283Q8—81no—
284Q8—81no—
285C2×C4—21no—
286C2×C4—21no—
287C2×C4—22no—
288C2×C4—22no—
289C2×C4—22no—
290C2×C4—22no—
291C2×C4—22no—
292C2×C4—21no—
293C2×C4—21no—
294C2×C4—41no—
295C2×C4—42no—
296C2×C4—42no—
297C2×C4—41no—
298C2×C4—41no—
299C2×C4—42no—
300C2×C4—42no—
301C2×C4—81no—
302C2×C4—81no—
303C2×C4—81no—
304C2×C4—81no—
305C2×C4—81no—
306C2×C4—81no—
307C2×C4—81no—
308C2×C4—81no—
309C2×C4—81no—
310C2×C4—81no—
311C2×C4—81no—
312C2×C4—81no—
313C2×C4C4×SD1612yes—
314C2×C4#48111yescharacteristic
315C2×C4#48111yescharacteristic
316C2×C4#48111yescharacteristic
317C2×C4#48111yescharacteristic
318C2×C4C2×C4×D411yescharacteristic
319C2×C4C2×#12311yescharacteristic
320C2×C4#52511yescharacteristic
321C2×C4C2×#13511yescharacteristic
322C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
323C2×C4#57511yescharacteristic
324C8—22no—
325C8—22no—
326C8—41no—
327C8—44no—
328C8—44no—
329C8C4×#4112yes—
330C8#52912yes—
331C22—21no—
332C22—21no—
333C22—22no—
334C22—42no—
335C22—41no—
336C22—41no—
337C22—81no—
338C22C2×C4×SD1611yescharacteristic
339C22C2×#48111yescharacteristic
340C22#310311yescharacteristic
341C4—22no—
342C4—21no—
343C4—21no—
344C4—21no—
345C4—41no—
346C4—41no—
347C4—82no—
348C4—82no—
349C4—161no—
350C4—161no—
351C4#223912yesdirect product factor
352C4C4×#12311yescharacteristic
353C4C4×AGL(1,ℤ/8)11yescharacteristic
354C4#309111yescharacteristic
355C4#310511yescharacteristic
356C2—21no—
357C2—21no—
358C2—42no—
359C2C4×#48111yescharacteristic
360C2C2×#223911yescharacteristic
361C2#3365611yescharacteristic
subgroupG/H
centerC2×C4#481
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
socleC22C2×#481
prime radicalC24C2×SD16
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×M16 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #13139C2semidirect
5. #13114C2semidirect
9. C4×#365C2semidirect
10. C4×#362C2semidirect
19. #2239C4direct (N × H)
92. #365C2×C4semidirect
94. #362C2×C4semidirect
351. C4#2239direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#22392
C4×#4702
C4×#4302
#131392
#131142
#130092
#129312
#128752
C4×#3652
C4×#3622
C4×#3492