Finite Group Databasebeta

← C2×#20669 #6370821

Subgroups — C2×#20669 #6370821

Order 512.

4594 conjugacy classes of subgroups.

The subgroup lattice has 356 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×#131C211yesmaximal, characteristic
2C22×#430C212yesmaximal, complemented
3C2×#2879C212yesmaximal
4#20669C2116yesmaximal, direct product factor
5C2×#1811C214yesmaximal, complemented
6C2×#1810C214yesmaximal, complemented
7C22×#341C212yesmaximal, complemented
8C23×#41C2211yescharacteristic
9C22×#131—216no—
10C22×#131C418yes—
11C22×#131C418yes—
12C22×#131C2218yes—
13C23×M16C2214yes—
14C23×M16C2212yes—
15C23×M16C2211yescharacteristic
16C24×C8C2211yescharacteristic
17C24×C8C2212yes—
18C2×#430—216no—
19C2×#430C22116yescomplemented
20C22×#108C2218yes—
21#2879—28no—
22#2879C22116yes—
23C2×#408—28no—
24C2×#407C2218yes—
25#1811C22132yescomplemented
26#1810C22132yescomplemented
27C2×#341C2214yes—
28C2×#341C2214yes—
29C2×#341C22116yescomplemented
30C22×#41—28no—
31C22×#41—28no—
32C22×#41C2×C414yes—
33C22×#41C2×C414yes—
34C22×#41D414yes—
35C22×#41D414yes—
36C22×#41Q814yes—
37C22×#41C2314yes—
38C23×Q8Q811yescharacteristic
39C23×D4Q812yes—
40C23×D4Q811yescharacteristic
41C24×C4C2312yes—
42C24×C4C2311yescharacteristic
43C2×#131—264no—
44C2×#131—264no—
45C2×#131—264no—
46C2×#131C2×C4164yes—
47C22×M16—24no—
48C22×M16—28no—
49C22×M16—216no—
50C22×M16—216no—
51C22×M16—216no—
52C22×M16C2×C418yes—
53C22×M16C2×C418yes—
54C22×M16C2×C414yes—
55C22×M16C2×C414yes—
56C22×M16D4116yes—
57C22×M16C2318yes—
58C22×M16C23116yes—
59C22×M16C2318yes—
60C22×M16C2314yes—
61C23×C8—28no—
62C23×C8—216no—
63C23×C8—24no—
64C23×C8C2×C414yes—
65C23×C8C2×C414yes—
66C23×C8C2×C418yes—
67C23×C8C2×C418yes—
68C23×C8C2318yes—
69C23×C8C2311yescharacteristic
70C23×C8C2311yescharacteristic
71C23×C8C2314yes—
72C23×C8C2312yes—
73#430—264no—
74C2×#108—232no—
75C2×#108C23132yes—
76#408—264no—
77#407—216no—
78#407C23132yes—
79C2×C22⋊C8—216no—
80#341C23116yes—
81#341C23116yes—
82C25C2×Q812yes—
83C25C2×Q811yescharacteristic
84C2×#41—216no—
85C2×#41—216no—
86C2×#41—216no—
87C2×#41—216no—
88C2×#41—232no—
89C2×#41—232no—
90C2×#41—232no—
91C2×#41—216no—
92C2×#41—216no—
93C2×#41C4⋊C4116yes—
94C2×#41C4⋊C4116yes—
95C2×#41C22×C4116yes—
96C2×#41C2×D4116yes—
97C22×Q8—28no—
98C22×Q8C4⋊C414yes—
99C22×Q8C4⋊C414yes—
100C22×Q8C2×Q814yes—
101C22×D4—216no—
102C22×D4—28no—
103C22×D4C4⋊C418yes—
104C22×D4C4⋊C418yes—
105C22×D4C4⋊C414yes—
106C22×D4C4⋊C414yes—
107C22×D4C2×Q818yes—
108C22×D4C2×Q814yes—
109C23×C4—28no—
110C23×C4—28no—
111C23×C4C22×C414yes—
112C23×C4C22×C414yes—
113C23×C4C22×C412yes—
114C23×C4C22×C412yes—
115C23×C4C2×D414yes—
116C23×C4C2×D414yes—
117C23×C4C2×D418yes—
118C23×C4C2×D412yes—
119C23×C4C2×D412yes—
120C23×C4C2×Q812yes—
121C23×C4C2×Q814yes—
122C23×C4C2×Q811yescharacteristic
123C23×C4C2×Q812yes—
124C23×C4#4118yes—
125C23×C4C2414yes—
126C23×C4C2412yes—
127C23×C4C2411yescharacteristic
128#131—2256no—
129C2×M16—28no—
130C2×M16—216no—
131C2×M16—232no—
132C2×M16—232no—
133C2×M16—232no—
134C2×M16—216no—
135C2×M16—232no—
136C2×M16—216no—
137C2×M16—232no—
138C2×M16—416no—
139C2×M16—432no—
140C2×M16C22⋊C4132yes—
141C2×M16C22⋊C4132yes—
142C2×M16C22×C4132yes—
143C2×M16C22×C4116yes—
144C2×M16C2×D4132yes—
145C2×M16C24116yes—
146C22×C8—216no—
147C22×C8—216no—
148C22×C8—24no—
149C22×C8—24no—
150C22×C8—216no—
151C22×C8—232no—
152C22×C8—232no—
153C22×C8—232no—
154C22×C8—216no—
155C22×C8—28no—
156C22×C8—416no—
157C22×C8C22×C412yes—
158C22×C8C22×C412yes—
159C22×C8C22×C412yes—
160C22×C8C22×C412yes—
161C22×C8C22×C4116yes—
162C22×C8C22×C4132yes—
163C22×C8C22×C414yes—
164C22×C8C22×C414yes—
165C22×C8C2×D4116yes—
166C22×C8C2412yes—
167C22×C8C2412yes—
168C22×C8C2414yes—
169#108—264no—
170C22⋊C8—264no—
171C24—28no—
172C24—44no—
173C24—48no—
174C24C2×C4⋊C414yes—
175C24C2×C4⋊C412yes—
176C24C2×C4⋊C414yes—
177C24C2×C4⋊C412yes—
178C24C22⋊Q818yes—
179C24C22×Q811yescharacteristic
180C24C22×Q814yes—
181C24C22×Q812yes—
182#41—232no—
183#41—232no—
184#41—264no—
185#41—264no—
186#41—264no—
187C2×Q8—216no—
188C2×Q8—216no—
189C2×Q8—216no—
190C2×Q8C2×C4⋊C4116yes—
191C2×D4—232no—
192C2×D4—232no—
193C2×D4—232no—
194C2×D4—216no—
195C2×D4—216no—
196C2×D4—216no—
197C2×D4C2×C4⋊C4132yes—
198C2×D4C2×C4⋊C4116yes—
199C22×C4—28no—
200C22×C4—28no—
201C22×C4—28no—
202C22×C4—28no—
203C22×C4—28no—
204C22×C4—216no—
205C22×C4—216no—
206C22×C4—216no—
207C22×C4—28no—
208C22×C4—28no—
209C22×C4C2×C22⋊C418yes—
210C22×C4C2×C22⋊C418yes—
211C22×C4C2×C4⋊C414yes—
212C22×C4C2×C4⋊C414yes—
213C22×C4C2×C4⋊C418yes—
214C22×C4C2×C4⋊C418yes—
215C22×C4C2×C4⋊C412yes—
216C22×C4C2×C4⋊C412yes—
217C22×C4C2×C4⋊C414yes—
218C22×C4C2×C4⋊C414yes—
219C22×C4#11718yes—
220C22×C4#11718yes—
221C22×C4#121116yes—
222C22×C4#121116yes—
223C22×C4C22⋊Q818yes—
224C22×C4C22⋊Q8116yes—
225C22×C4C23×C418yes—
226C22×C4C23×C411yescharacteristic
227C22×C4C23×C411yescharacteristic
228C22×C4C23×C414yes—
229C22×C4C22×D418yes—
230C22×C4C22×D414yes—
231C22×C4C22×D418yes—
232C22×C4C22×D414yes—
233C22×C4C22×D411yescharacteristic
234C22×C4C22×D411yescharacteristic
235C22×C4C22×Q814yes—
236C22×C4C22×Q811yescharacteristic
237C22×C4C22×Q812yes—
238C22×C4C2×#4114yes—
239C22×C4C2×#4118yes—
240C22×C4C2511yescharacteristic
241M16—264no—
242M16—216no—
243M16—216no—
244M16—432no—
245M16—416no—
246M16C2×C22⋊C4164yes—
247C2×C8—24no—
248C2×C8—24no—
249C2×C8—24no—
250C2×C8—24no—
251C2×C8—232no—
252C2×C8—24no—
253C2×C8—24no—
254C2×C8—264no—
255C2×C8—216no—
256C2×C8—416no—
257C2×C8—432no—
258C2×C8C2×C22⋊C4116yes—
259C2×C8C2×C22⋊C4116yes—
260C2×C8C23×C414yes—
261C2×C8C23×C414yes—
262C2×C8C23×C418yes—
263C2×C8C22×D4116yes—
264C23—24no—
265C23—28no—
266C23—216no—
267C23—28no—
268C23—28no—
269C23—28no—
270C23—44no—
271C23—48no—
272C23—416no—
273C23—44no—
274C23—48no—
275C23—432no—
276C23#38018yes—
277C23#38018yes—
278C23C22×C4⋊C418yes—
279C23C22×C4⋊C411yescharacteristic
280C23C22×C4⋊C414yes—
281C23C22×C4⋊C411yescharacteristic
282C23C2×C22⋊Q814yes—
283C23C2×C22⋊Q818yes—
284C23C23×Q811yescharacteristic
285Q8—232no—
286D4—264no—
287D4—232no—
288C2×C4—28no—
289C2×C4—28no—
290C2×C4—28no—
291C2×C4—28no—
292C2×C4—28no—
293C2×C4—216no—
294C2×C4—216no—
295C2×C4—216no—
296C2×C4#38018yes—
297C2×C4#38018yes—
298C2×C4#380116yes—
299C2×C4#380116yes—
300C2×C4C22×C22⋊C412yes—
301C2×C4C22×C22⋊C412yes—
302C2×C4C22×C22⋊C418yes—
303C2×C4C22×C4⋊C418yes—
304C2×C4C22×C4⋊C411yescharacteristic
305C2×C4C22×C4⋊C411yescharacteristic
306C2×C4C22×C4⋊C414yes—
307C2×C4C2×#11712yes—
308C2×C4C2×#11712yes—
309C2×C4C2×#11718yes—
310C2×C4C2×#12114yes—
311C2×C4C2×#121116yes—
312C2×C4C2×#12114yes—
313C2×C4C2×C22⋊Q814yes—
314C2×C4C2×C22⋊Q818yes—
315C2×C4C24×C411yescharacteristic
316C2×C4C23×D412yes—
317C2×C4C23×D411yescharacteristic
318C2×C4C22×#4112yes—
319C8—24no—
320C8—24no—
321C8—416no—
322C8C22×C22⋊C4116yes—
323C22—28no—
324C22—216no—
325C22—22no—
326C22—22no—
327C22—28no—
328C22—216no—
329C22—28no—
330C22—48no—
331C22—48no—
332C22—416no—
333C22—416no—
334C22—416no—
335C22C2×#38012yes—
336C22C2×#38018yes—
337C22C2×#38012yes—
338C22#291614yes—
339C22C23×C4⋊C411yescharacteristic
340C22C22×C22⋊Q812yes—
341C4—28no—
342C4C2×#38012yes—
343C4C2×#38012yes—
344C4C2×#38018yes—
345C4C23×C22⋊C411yescharacteristic
346C4C22×#11711yescharacteristic
347C4C22×#12112yes—
348C2—22no—
349C2—22no—
350C2—28no—
351C2—48no—
352C2#2066914yesdirect product factor
353C2C22×#38011yescharacteristic
354C2C2×#291612yes—
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C4⋊C4
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#430C2semidirect
4. #20669C2direct (N × H)
5. C2×#1811C2semidirect
6. C2×#1810C2semidirect
7. C22×#341C2semidirect
19. C2×#430C22semidirect
25. #1811C22semidirect
26. #1810C22semidirect
29. C2×#341C22semidirect
352. C2#20669direct (N × H)

Maximal subgroups

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

subgroupindex
C23×#1312
C22×#4302
C2×#28792
#206692
C2×#18112
C2×#18102
C22×#3412