Finite Group Databasebeta

← C4×#1812 #354935

Subgroups — C4×#1812 #354935

Order 512.

1544 conjugacy classes of subgroups.

The subgroup lattice has 368 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#131C211yesmaximal, characteristic
2C2×#1812C212yesmaximal
3C4×#427C212yesmaximal, complemented
4C4×#410C212yesmaximal
5#10866C212yesmaximal, complemented
6#10814C212yesmaximal, complemented
7#10759C212yesmaximal
8C4×H(3,ℤ/4)C212yesmaximal, complemented
9C22×#131C2211yescharacteristic
10C22×#131C2211yescharacteristic
11C2×C4×#41C2211yescharacteristic
12C2×#427C2214yes—
13C2×#410C2214yes—
14C4×#131—24no—
15C4×#131—24no—
16C2×#405C412yescomplemented
17C2×#405C412yescomplemented
18C2×#405C2211yescharacteristic
19C2×#405C2211yescharacteristic
20C2×C4×M16C412yescomplemented
21C2×C4×M16C2211yescharacteristic
22C22×C4×C8C412yescomplemented
23C22×C4×C8C2211yescharacteristic
24C4×#117C2214yes—
25#1812C4116yesdirect product factor
26C4×#107—24no—
27C4×#106—24no—
28C4×#99—28no—
29#1740C2214yes—
30#1735C2214yes—
31C2×H(3,ℤ/4)C2214yes—
32C2×H(3,ℤ/4)C2214yes—
33C22×#41C2311yescharacteristic
34C2×#131—24no—
35C2×#131—24no—
36C2×#131—24no—
37C2×#131—22no—
38C2×#131—22no—
39C2×#131—24no—
40C2×#131C2×C418yes—
41C22×M16C2×C412yes—
42C22×M16C2×C412yes—
43C22×M16C2311yescharacteristic
44C22×M16C2311yescharacteristic
45C23×C8C2×C412yes—
46C23×C8C2×C412yes—
47C23×C8C2311yescharacteristic
48C23×C8C2311yescharacteristic
49C4×#41—24no—
50C4×#41—22no—
51C4×#41—22no—
52C2×C4×Q8Q812yes—
53C2×C4×D4D414yes—
54C2×C4×D4Q812yes—
55C2×#117C2×C412yes—
56C2×#117C2318yes—
57C2×#117C2311yescharacteristic
58C22×C42C2×C412yes—
59C22×C42C2311yescharacteristic
60#427—28no—
61#427C2×C4116yescomplemented
62C2×#107—24no—
63C2×#106—24no—
64#410—28no—
65#410C2×C4116yes—
66C2×#99—28no—
67#405—24no—
68#405—22no—
69#405—22no—
70#405—28no—
71#405—24no—
72#405—24no—
73C4×M16—24no—
74C4×M16—28no—
75C2×#97C2×C412yes—
76C2×#97C2×C412yes—
77C2×#97C2×C412yes—
78C2×C4×C8—24no—
79C2×C4×C8—24no—
80C2×C4×C8C2×C412yes—
81C2×C4×C8C2×C412yes—
82C2×C4×C8C2×C412yes—
83C2×C4×C8C2×C411yescharacteristic
84C2×C4×C8C2×C411yescharacteristic
85C2×C4×C8C2×C411yescharacteristic
86C2×C4×C8C2×C411yescharacteristic
87C2×C4×C8D414yes—
88C2×C4×C8D414yes—
89C4×C4⋊C4—28no—
90C4×C22⋊C4—28no—
91#376—24no—
92C43—24no—
93#342—28no—
94#340—28no—
95H(3,ℤ/4)—28no—
96H(3,ℤ/4)C2×C4116yescomplemented
97C2×#41—22no—
98C2×#41—22no—
99C2×#41—22no—
100C2×#41—22no—
101C2×#41C22×C414yes—
102C2×#41#4114yes—
103C22×Q8C2×Q811yescharacteristic
104C22×D4C2×D412yes—
105C22×D4C2×Q811yescharacteristic
106C23×C4C4⋊C414yes—
107C23×C4C22×C412yes—
108C23×C4C2×D412yes—
109C23×C4C2411yescharacteristic
110#131—232no—
111#131—216no—
112#131—216no—
113C2×M16—24no—
114C2×M16—22no—
115C2×M16—22no—
116C2×M16—22no—
117C2×M16—22no—
118C2×M16—24no—
119C2×M16—24no—
120C2×M16—24no—
121C2×M16—24no—
122C2×M16C4218yescomplemented
123C2×M16C22×C414yes—
124C2×M16#4114yes—
125C22×C8—24no—
126C22×C8—22no—
127C22×C8—22no—
128C22×C8—24no—
129C22×C8—22no—
130C22×C8—22no—
131C22×C8—24no—
132C22×C8—24no—
133C22×C8C4218yescomplemented
134C22×C8C22×C412yes—
135C22×C8C22×C411yescharacteristic
136C22×C8C22×C411yescharacteristic
137C22×C8C22×C412yes—
138C22×C8C22×C411yescharacteristic
139C22×C8C22×C411yescharacteristic
140C22×C8C22×C414yes—
141C22×C8C2×D414yes—
142C22×C8C2×D412yes—
143C22×C8C2×D412yes—
144C22×C8#4114yes—
145C4×Q8—24no—
146C4×Q8—24no—
147C4×D4—28no—
148C4×D4—28no—
149C4×D4—24no—
150C4×D4—24no—
151#117—22no—
152#117—22no—
153#117—28no—
154#117—24no—
155#117—24no—
156#117—28no—
157#117—28no—
158#117C22×C4116yes—
159C2×C4⋊C4—28no—
160C2×C4⋊C4C4⋊C414yes—
161C2×C4⋊C4C2×Q812yes—
162C2×C22⋊C4—28no—
163C2×C22⋊C4C4⋊C414yes—
164C2×C22⋊C4C2×D412yes—
165C2×C42—24no—
166C2×C42—22no—
167C2×C42—22no—
168C2×C42—28no—
169C2×C42—48no—
170C2×C42C4⋊C414yes—
171C2×C42C22×C412yes—
172C2×C42C22×C411yescharacteristic
173C2×C42C22×C411yescharacteristic
174C2×C42C2×D414yes—
175C2×C42C2×Q812yes—
176C2×C42#4112yes—
177C2×C42#4112yes—
178#107—216no—
179#106—216no—
180#99—232no—
181#97—24no—
182#97—24no—
183#97—24no—
184C4×C8—24no—
185C4×C8—22no—
186C4×C8—22no—
187C4×C8—24no—
188C4×C8C22⋊C412yes—
189C4×C8C22⋊C412yes—
190C4×C8C22⋊C414yes—
191C4×C8C22⋊C414yes—
192C4×C8C22⋊C412yes—
193C4×C8C22⋊C412yes—
194#95—48no—
195C24C2×C4⋊C412yes—
196C24C22×D411yescharacteristic
197#41—28no—
198#41—28no—
199#41—28no—
200#41—28no—
201C2×Q8—22no—
202C2×Q8—22no—
203C2×Q8C4×Q814yes—
204C2×D4—24no—
205C2×D4—24no—
206C2×D4—22no—
207C2×D4—22no—
208C2×D4C4×D418yes—
209C2×D4C4×Q814yes—
210C22×C4—22no—
211C22×C4—22no—
212C22×C4—22no—
213C22×C4—22no—
214C22×C4—24no—
215C22×C4—24no—
216C22×C4—44no—
217C22×C4—48no—
218C22×C4—48no—
219C22×C4C2×C4214yes—
220C22×C4C2×C4⋊C412yes—
221C22×C4C2×C4⋊C412yes—
222C22×C4C2×C4⋊C414yes—
223C22×C4C2×C4⋊C412yes—
224C22×C4#11714yes—
225C22×C4#12114yes—
226C22×C4#12114yes—
227C22×C4C23×C411yescharacteristic
228C22×C4C23×C412yes—
229C22×C4C22×D412yes—
230C22×C4C22×Q811yescharacteristic
231C22×C4C2×#4112yes—
232C22×C4C2×#4112yes—
233C22×C4C2×#4112yes—
234C22×C4C2×#4112yes—
235M16—216no—
236M16—28no—
237M16—28no—
238M16—216no—
239C2×C8—216no—
240C2×C8—22no—
241C2×C8—22no—
242C2×C8—21no—
243C2×C8—21no—
244C2×C8—22no—
245C2×C8—21no—
246C2×C8—21no—
247C2×C8—22no—
248C2×C8—28no—
249C2×C8—28no—
250C2×C8—28no—
251C2×C8C2×C4214yes—
252C2×C8C2×C4212yes—
253C2×C8C2×C4212yes—
254C2×C8C2×C22⋊C412yes—
255C2×C8C2×C22⋊C412yes—
256C2×C8C2×C22⋊C411yescharacteristic
257C2×C8C2×C22⋊C411yescharacteristic
258C2×C8C2×C22⋊C412yes—
259C2×C8#11714yes—
260C2×C8#11712yes—
261C2×C8#11712yes—
262C2×C8C4×D418yes—
263C2×C8C4×D418yes—
264C4⋊C4—24no—
265C4⋊C4—28no—
266C4⋊C4—216no—
267C4⋊C4—48no—
268C22⋊C4—24no—
269C22⋊C4—28no—
270C22⋊C4—216no—
271C22⋊C4—48no—
272C42—22no—
273C42—22no—
274C42—24no—
275C42—24no—
276C42—216no—
277C42—48no—
278C42—816no—
279C42C2×C22⋊C412yes—
280C42C2×C22⋊C412yes—
281C42#11711yescharacteristic
282C42#11712yes—
283C42#11711yescharacteristic
284C42C22⋊Q814yes—
285C42C22⋊Q814yes—
286C23—22no—
287C23—22no—
288C23—42no—
289C23—44no—
290C23C4×C4⋊C414yes—
291C23C22×C4⋊C411yescharacteristic
292C23C2×C4×D412yes—
293C23C2×#12112yes—
294C23#53212yes—
295Q8—28no—
296D4—216no—
297D4—28no—
298C2×C4—22no—
299C2×C4—22no—
300C2×C4—28no—
301C2×C4—24no—
302C2×C4—24no—
303C2×C4—24no—
304C2×C4—24no—
305C2×C4—24no—
306C2×C4—24no—
307C2×C4—42no—
308C2×C4—44no—
309C2×C4—48no—
310C2×C4—48no—
311C2×C4—44no—
312C2×C4—416no—
313C2×C4—816no—
314C2×C4C4×C4⋊C414yes—
315C2×C4#38012yes—
316C2×C4#38014yes—
317C2×C4#38012yes—
318C2×C4C22×C4211yescharacteristic
319C2×C4C22×C22⋊C411yescharacteristic
320C2×C4C2×#11711yescharacteristic
321C2×C4C2×#11711yescharacteristic
322C2×C4C2×#11711yescharacteristic
323C2×C4C2×#11711yescharacteristic
324C2×C4C2×C4×D414yes—
325C2×C4C2×C4×Q812yes—
326C2×C4C4×#4114yes—
327C2×C4C2×C22⋊Q812yes—
328C2×C4#52514yes—
329C2×C4#52914yes—
330C2×C4#53312yes—
331C8—24no—
332C8—22no—
333C8—22no—
334C8—24no—
335C8C4×C22⋊C412yes—
336C8C4×C22⋊C412yes—
337C8C4×C22⋊C414yes—
338C22—22no—
339C22—24no—
340C22—24no—
341C22—42no—
342C22—42no—
343C22—44no—
344C22—44no—
345C22—44no—
346C22C2×C4×C4⋊C411yescharacteristic
347C22C2×#38011yescharacteristic
348C22#228511yescharacteristic
349C22C4×#12114yes—
350C4—22no—
351C4—24no—
352C4—24no—
353C4—44no—
354C4—816no—
355C4#181214yesdirect product factor
356C4C2×C4×C22⋊C411yescharacteristic
357C4C4×#11711yescharacteristic
358C4#228011yescharacteristic
359C4#228311yescharacteristic
360C4C4×C22⋊Q814yes—
361C2—24no—
362C2—21no—
363C2—21no—
364C2—44no—
365C2C4×#38011yescharacteristic
366C2C2×#181212yes—
subgroupG/H
centerC42#117
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC22C2×#380
prime radicalC22×#41C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C2×C4×M16 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C4×#427C2semidirect
5. #10866C2semidirect
6. #10814C2semidirect
8. C4×H(3,ℤ/4)C2semidirect
16. C2×#405C4semidirect
17. C2×#405C4semidirect
20. C2×C4×M16C4semidirect
22. C22×C4×C8C4semidirect
25. #1812C4direct (N × H)
61. #427C2×C4semidirect
96. H(3,ℤ/4)C2×C4semidirect
122. C2×M16C42semidirect
133. C22×C8C42semidirect
355. C4#1812direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#1312
C2×#18122
C4×#4272
C4×#4102
#108662
#108142
#107592
C4×H(3,ℤ/4)2