Finite Group Databasebeta

← C4×#1821 #354847

Subgroups — C4×#1821 #354847

Order 512.

2026 conjugacy classes of subgroups.

The subgroup lattice has 432 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×C4⋊C4C211yesmaximal, characteristic
2C2×#1821C212yesmaximal
3C4×#407C212yesmaximal
4#10802C214yesmaximal, complemented
5#10727C212yesmaximal
6C4×#343C214yesmaximal, complemented
7C23×C4⋊C4C2211yescharacteristic
8C23×C4⋊C4C2211yescharacteristic
9C23×C42C412yes—
10C23×C42C2211yescharacteristic
11C2×#407C2214yes—
12C2×C4×M16C2214yes—
13C2×C4×C4⋊C4—22no—
14C2×C4×C4⋊C4—22no—
15C2×C4×C4⋊C4—22no—
16C2×C4×C4⋊C4—22no—
17C2×C4×C4⋊C4C412yes—
18C2×C4×C4⋊C4C412yes—
19C2×C4×C4⋊C4C2212yes—
20C2×C4×C4⋊C4C2212yes—
21C22×#95C412yes—
22#1821C4116yesdirect product factor
23#1749—22no—
24#1749—22no—
25C4×C22⋊C8—22no—
26C4×C22⋊C8—22no—
27C2×#343C2218yes—
28C2×#343C2218yes—
29#1728C2214yes—
30C24×C4C2×C411yescharacteristic
31C24×C4C2×C412yes—
32C24×C4C2×C412yes—
33C24×C4C2×C411yescharacteristic
34C24×C4C2311yescharacteristic
35C22×M16C2318yes—
36C22×C4⋊C4—22no—
37C22×C4⋊C4—22no—
38C22×C4⋊C4—22no—
39C22×C4⋊C4—22no—
40C22×C4⋊C4—24no—
41C22×C4⋊C4—28no—
42C22×C4⋊C4C2×C412yes—
43C22×C4⋊C4C2×C412yes—
44C22×C4⋊C4C2×C418yes—
45C22×C4⋊C4C2312yes—
46C22×C4⋊C4C2312yes—
47C22×C42—28no—
48C22×C42—22no—
49C22×C42—22no—
50C22×C42—22no—
51C22×C42—22no—
52C22×C42—48no—
53C22×C42C2×C411yescharacteristic
54C22×C42C2×C411yescharacteristic
55C22×C42C2×C414yes—
56C22×C42C2×C414yes—
57C22×C42D412yes—
58C22×C42D412yes—
59C22×C42D412yes—
60C22×C42D412yes—
61C22×C42C2311yescharacteristic
62C22×C42C2311yescharacteristic
63#407—28no—
64#407C2×C4116yes—
65C2×C22⋊C8—24no—
66C2×C22⋊C8—24no—
67C4×M16—216no—
68C2×#97—24no—
69C2×C4×C8—24no—
70C4×C4⋊C4—24no—
71C4×C4⋊C4—24no—
72C4×C4⋊C4—24no—
73C4×C4⋊C4—24no—
74C4×C4⋊C4—24no—
75C4×C4⋊C4—24no—
76C4×C4⋊C4—24no—
77C4×C4⋊C4—24no—
78C2×#95—24no—
79C2×#95—24no—
80C2×#95C2×C414yes—
81C2×#95C2×C414yes—
82#343—216no—
83#343C2×C4132yescomplemented
84#336—24no—
85#336—24no—
86C25C22×C411yescharacteristic
87C23×C4—24no—
88C23×C4—24no—
89C23×C4—24no—
90C23×C4—24no—
91C23×C4—24no—
92C23×C4—22no—
93C23×C4—22no—
94C23×C4—22no—
95C23×C4—22no—
96C23×C4—24no—
97C23×C4—28no—
98C23×C4—24no—
99C23×C4—42no—
100C23×C4—42no—
101C23×C4—44no—
102C23×C4—44no—
103C23×C4—44no—
104C23×C4—44no—
105C23×C4C4218yes—
106C23×C4C22⋊C411yescharacteristic
107C23×C4C22⋊C411yescharacteristic
108C23×C4C22⋊C412yes—
109C23×C4C22⋊C412yes—
110C23×C4C22⋊C411yescharacteristic
111C23×C4C22⋊C411yescharacteristic
112C23×C4C22×C411yescharacteristic
113C23×C4C22×C411yescharacteristic
114C23×C4C22×C414yes—
115C23×C4C22×C411yescharacteristic
116C23×C4C22×C414yes—
117C23×C4C22×C411yescharacteristic
118C23×C4C22×C414yes—
119C23×C4C22×C411yescharacteristic
120C23×C4C2×D412yes—
121C23×C4C2×D412yes—
122C23×C4#4114yes—
123C23×C4C2411yescharacteristic
124C2×M16—28no—
125C2×M16—216no—
126C2×M16—216no—
127C2×M16C22×C4116yes—
128C22×C8—28no—
129C2×C4⋊C4—216no—
130C2×C4⋊C4—216no—
131C2×C4⋊C4—24no—
132C2×C4⋊C4—24no—
133C2×C4⋊C4—28no—
134C2×C4⋊C4—24no—
135C2×C4⋊C4—216no—
136C2×C4⋊C4—216no—
137C2×C4⋊C4—24no—
138C2×C4⋊C4—24no—
139C2×C4⋊C4—24no—
140C2×C4⋊C4—24no—
141C2×C4⋊C4C4218yes—
142C2×C4⋊C4C22×C418yes—
143C2×C4⋊C4#4118yes—
144C2×C42—24no—
145C2×C42—24no—
146C2×C42—24no—
147C2×C42—28no—
148C2×C42—28no—
149C2×C42—28no—
150C2×C42—28no—
151C2×C42—24no—
152C2×C42—24no—
153C2×C42—24no—
154C2×C42—24no—
155C2×C42—48no—
156C2×C42—48no—
157C2×C42—48no—
158C2×C42—48no—
159C2×C42—48no—
160C2×C42—48no—
161C2×C42C22⋊C412yes—
162C2×C42C22⋊C412yes—
163C2×C42C22⋊C412yes—
164C2×C42C22⋊C412yes—
165C2×C42C2×D412yes—
166C2×C42C2×D412yes—
167C2×C42C2×D412yes—
168C2×C42C2×D412yes—
169C2×C42#4118yes—
170C22⋊C8—216no—
171C22⋊C8—216no—
172#97—48no—
173C4×C8—48no—
174#95—28no—
175#95—28no—
176C24—22no—
177C24—22no—
178C24—22no—
179C24—22no—
180C24—22no—
181C24—22no—
182C24C2×C4212yes—
183C24C2×C22⋊C411yescharacteristic
184C24C2×C22⋊C411yescharacteristic
185C24#11712yes—
186C24C23×C411yescharacteristic
187C22×C4—232no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—22no—
192C22×C4—22no—
193C22×C4—216no—
194C22×C4—24no—
195C22×C4—24no—
196C22×C4—24no—
197C22×C4—24no—
198C22×C4—216no—
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—22no—
208C22×C4—22no—
209C22×C4—22no—
210C22×C4—22no—
211C22×C4—28no—
212C22×C4—28no—
213C22×C4—24no—
214C22×C4—24no—
215C22×C4—22no—
216C22×C4—24no—
217C22×C4—24no—
218C22×C4—28no—
219C22×C4—28no—
220C22×C4—24no—
221C22×C4—24no—
222C22×C4—24no—
223C22×C4—24no—
224C22×C4—42no—
225C22×C4—42no—
226C22×C4—41no—
227C22×C4—41no—
228C22×C4—41no—
229C22×C4—41no—
230C22×C4—44no—
231C22×C4—44no—
232C22×C4—416no—
233C22×C4—432no—
234C22×C4—44no—
235C22×C4—44no—
236C22×C4—416no—
237C22×C4—44no—
238C22×C4—44no—
239C22×C4—44no—
240C22×C4—44no—
241C22×C4—44no—
242C22×C4—44no—
243C22×C4—416no—
244C22×C4—44no—
245C22×C4—44no—
246C22×C4#10014yes—
247C22×C4#10114yes—
248C22×C4C2×C4212yes—
249C22×C4C2×C4218yes—
250C22×C4C2×C22⋊C412yes—
251C22×C4C2×C22⋊C412yes—
252C22×C4C2×C22⋊C412yes—
253C22×C4C2×C22⋊C411yescharacteristic
254C22×C4C2×C22⋊C411yescharacteristic
255C22×C4C2×C22⋊C411yescharacteristic
256C22×C4C2×C22⋊C411yescharacteristic
257C22×C4#11712yes—
258C22×C4#11714yes—
259C22×C4#11718yes—
260C22×C4#11714yes—
261C22×C4C4×D418yes—
262C22×C4C4×D418yes—
263C22×C4C23×C412yes—
264C22×C4C22×D412yes—
265C22×C4C2×#4112yes—
266C22×C4C2×#4114yes—
267C22×C4C2×#4114yes—
268M16—232no—
269M16—416no—
270C2×C8—216no—
271C2×C8—48no—
272C2×C8—48no—
273C4⋊C4—216no—
274C4⋊C4—216no—
275C4⋊C4—216no—
276C4⋊C4—216no—
277C42—24no—
278C42—24no—
279C42—24no—
280C42—24no—
281C42—24no—
282C42—24no—
283C42—48no—
284C42—48no—
285C42—48no—
286C42—48no—
287C42#12318yes—
288C42#12318yes—
289C23—28no—
290C23—28no—
291C23—28no—
292C23—28no—
293C23—21no—
294C23—21no—
295C23—21no—
296C23—21no—
297C23—21no—
298C23—21no—
299C23—21no—
300C23—21no—
301C23—24no—
302C23—24no—
303C23—24no—
304C23—24no—
305C23—24no—
306C23—21no—
307C23—21no—
308C23—21no—
309C23—21no—
310C23—24no—
311C23C4×C22⋊C412yes—
312C23C4×C22⋊C412yes—
313C23C2×#10012yes—
314C23C2×#10112yes—
315C23#41312yes—
316C23#41312yes—
317C23C22×C4211yescharacteristic
318C23C22×C22⋊C411yescharacteristic
319C23C2×#11711yescharacteristic
320C23C2×#11712yes—
321C23C2×#11712yes—
322C2×C4—28no—
323C2×C4—28no—
324C2×C4—28no—
325C2×C4—21no—
326C2×C4—21no—
327C2×C4—21no—
328C2×C4—21no—
329C2×C4—22no—
330C2×C4—22no—
331C2×C4—24no—
332C2×C4—22no—
333C2×C4—21no—
334C2×C4—21no—
335C2×C4—22no—
336C2×C4—24no—
337C2×C4—28no—
338C2×C4—28no—
339C2×C4—28no—
340C2×C4—216no—
341C2×C4—216no—
342C2×C4—22no—
343C2×C4—22no—
344C2×C4—28no—
345C2×C4—22no—
346C2×C4—28no—
347C2×C4—44no—
348C2×C4—48no—
349C2×C4—48no—
350C2×C4—48no—
351C2×C4—416no—
352C2×C4—44no—
353C2×C4—48no—
354C2×C4—416no—
355C2×C4—416no—
356C2×C4—44no—
357C2×C4—44no—
358C2×C4—44no—
359C2×C4—44no—
360C2×C4—416no—
361C2×C4—48no—
362C2×C4—48no—
363C2×C4C4×C22⋊C414yes—
364C2×C4#38112yes—
365C2×C4#38114yes—
366C2×C4#38112yes—
367C2×C4C2×#10012yes—
368C2×C4C2×#10012yes—
369C2×C4C2×#10112yes—
370C2×C4C2×#10112yes—
371C2×C4C2×C4×D414yes—
372C2×C4C4×#4118yes—
373C2×C4C2×#12314yes—
374C2×C4#52514yes—
375C2×C4#52918yes—
376C8—416no—
377C22—216no—
378C22—216no—
379C22—21no—
380C22—22no—
381C22—21no—
382C22—21no—
383C22—22no—
384C22—21no—
385C22—22no—
386C22—22no—
387C22—22no—
388C22—22no—
389C22—22no—
390C22—22no—
391C22—22no—
392C22—22no—
393C22—22no—
394C22—22no—
395C22—22no—
396C22—22no—
397C22—22no—
398C22—22no—
399C22C4×#10014yes—
400C22C4×#10114yes—
401C22C2×C4×C22⋊C411yescharacteristic
402C22C4×#11712yes—
403C22C2×#38111yescharacteristic
404C22#228011yescharacteristic
405C22#228312yes—
406C22C22×#10011yescharacteristic
407C22C22×#10111yescharacteristic
408C22C2×#41311yescharacteristic
409C22C2×#41311yescharacteristic
410C4—24no—
411C4—22no—
412C4—22no—
413C4—22no—
414C4—24no—
415C4—48no—
416C4—42no—
417C4—48no—
418C4#182114yesdirect product factor
419C4C4×#12318yes—
420C2—24no—
421C2—24no—
422C2—22no—
423C2—22no—
424C2C4×#38111yescharacteristic
425C2C2×C4×#10011yescharacteristic
426C2C2×C4×#10111yescharacteristic
427C2C2×#182111yescharacteristic
428C2#2069411yescharacteristic
429C2#2072611yescharacteristic
430C2#2072711yescharacteristic
subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
socleC23C22×C22⋊C4
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #10802C2semidirect
6. C4×#343C2semidirect
22. #1821C4direct (N × H)
83. #343C2×C4semidirect
418. C4#1821direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×C4⋊C42
C2×#18212
C4×#4072
#108022
#107272
C4×#3432