Finite Group Databasebeta

← C2×#20638 #6370778

Subgroups — C2×#20638 #6370778

Order 512.

5386 conjugacy classes of subgroups.

The subgroup lattice has 369 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#518C211yesmaximal, characteristic
2C2×#2905C212yesmaximal, complemented
3C23×#100C212yesmaximal
4#20638C2116yesmaximal, direct product factor
5C2×#1800C218yesmaximal, complemented
6C2×#1742C212yesmaximal, complemented
7C24×D4C2211yescharacteristic
8C23×M16C2214yes—
9C2×#518—28no—
10C2×#518—28no—
11C2×#518C418yes—
12C2×#518C2218yes—
13C22×C4×D4C414yes—
14C22×C4×D4C2214yes—
15C22×#117C2211yescharacteristic
16C22×#117C2211yescharacteristic
17C23×C22⋊C4C414yes—
18#2905—28no—
19#2905C22116yescomplemented
20C2×#424—28no—
21C2×#423C2218yescomplemented
22C22×#100—216no—
23C22×#100C2218yes—
24C22×#100C22116yes—
25#1800C22164yescomplemented
26#1742C22116yescomplemented
27C2×#343C2218yescomplemented
28C26C2×C412yes—
29C23×D4—24no—
30C23×D4—24no—
31C23×D4—28no—
32C23×D4C2×C412yes—
33C23×D4C2×C414yes—
34C23×D4D418yes—
35C23×D4Q818yes—
36C23×D4C2312yes—
37C23×D4C2314yes—
38C24×C4C2×C418yes—
39C24×C4C2311yescharacteristic
40C22×M16—24no—
41C22×M16—28no—
42C22×M16—216no—
43C22×M16—216no—
44C22×M16C2318yes—
45C22×M16C23116yes—
46C23×C8—24no—
47#518—264no—
48#518—264no—
49C2×C4×D4—216no—
50C2×C4×D4—216no—
51C2×C4×D4—216no—
52C2×C4×D4—216no—
53C2×C4×D4C2×C4132yes—
54C2×C4×D4C2×C4116yes—
55C2×C4×D4C23116yes—
56C2×#117—24no—
57C2×#117—24no—
58C2×#117C2×C414yes—
59C2×#117C2×C414yes—
60C2×#117D418yes—
61C2×#117D418yes—
62C2×#117C2314yes—
63C2×#117C2314yes—
64C22×C4⋊C4C2×C412yes—
65C22×C4⋊C4C2312yes—
66C22×C22⋊C4—216no—
67C22×C22⋊C4—216no—
68C22×C22⋊C4C2×C412yes—
69C22×C22⋊C4C2×C418yes—
70C22×C22⋊C4C2×C4132yes—
71C22×C22⋊C4C2×C412yes—
72C22×C42C2×C412yes—
73C22×C42C2312yes—
74#424—264no—
75#423—216no—
76#423C23132yescomplemented
77C2×C4⋊C8—216no—
78C2×#100—232no—
79C2×#100—264no—
80C2×#100C23132yes—
81#343C23132yescomplemented
82C25—24no—
83C25—24no—
84C25—28no—
85C25—88no—
86C25C4⋊C4116yes—
87C25C22×C414yes—
88C25C22×C418yes—
89C25C22×C411yescharacteristic
90C22×D4—24no—
91C22×D4—24no—
92C22×D4—216no—
93C22×D4—28no—
94C22×D4—216no—
95C22×D4—232no—
96C22×D4—232no—
97C22×D4—232no—
98C22×D4—232no—
99C22×D4—24no—
100C22×D4—24no—
101C22×D4—216no—
102C22×D4—28no—
103C22×D4—216no—
104C22×D4C4⋊C4116yes—
105C22×D4C4⋊C4132yes—
106C22×D4C22×C418yes—
107C22×D4C22×C414yes—
108C22×D4C2×D418yes—
109C22×D4C2×D4116yes—
110C22×D4C2×Q818yes—
111C22×D4C2×Q8116yes—
112C22×D4C2414yes—
113C23×C4—216no—
114C23×C4—216no—
115C23×C4—816no—
116C23×C4C22×C414yes—
117C23×C4C22×C4132yes—
118C23×C4C22×C414yes—
119C23×C4C22×C411yescharacteristic
120C23×C4C22×C412yes—
121C23×C4C2×D414yes—
122C23×C4C2×D414yes—
123C23×C4C2×D414yes—
124C23×C4C2×Q814yes—
125C23×C4#4118yes—
126C23×C4C2411yescharacteristic
127C23×C4C2412yes—
128C2×M16—28no—
129C2×M16—216no—
130C2×M16—216no—
131C2×M16—232no—
132C2×M16—216no—
133C2×M16—232no—
134C2×M16—416no—
135C2×M16—432no—
136C2×M16C24116yes—
137C22×C8—28no—
138C22×C8—216no—
139C22×C8—416no—
140C4×D4—2128no—
141C4×D4—264no—
142C4×D4—264no—
143#117—216no—
144#117—216no—
145#117C22⋊C4132yes—
146#117C2×D4132yes—
147C2×C4⋊C4—24no—
148C2×C4⋊C4—24no—
149C2×C4⋊C4C22⋊C418yes—
150C2×C4⋊C4C22⋊C418yes—
151C2×C4⋊C4C22×C414yes—
152C2×C4⋊C4C22×C418yes—
153C2×C4⋊C4C2414yes—
154C2×C22⋊C4—24no—
155C2×C22⋊C4—24no—
156C2×C22⋊C4—216no—
157C2×C22⋊C4—216no—
158C2×C22⋊C4—2128no—
159C2×C22⋊C4C22⋊C418yes—
160C2×C22⋊C4C22⋊C418yes—
161C2×C22⋊C4C22×C418yes—
162C2×C22⋊C4C22×C4132yes—
163C2×C22⋊C4C22×C418yes—
164C2×C42—24no—
165C2×C42—24no—
166C2×C42C22×C418yes—
167C2×C42C22×C414yes—
168C2×C42C2×D418yes—
169C2×C42C2×D418yes—
170C2×C42C2414yes—
171C4⋊C8—264no—
172#100—264no—
173C24—24no—
174C24—24no—
175C24—28no—
176C24—216no—
177C24—216no—
178C24—232no—
179C24—232no—
180C24—44no—
181C24—416no—
182C24—816no—
183C24—832no—
184C24—816no—
185C24—816no—
186C24—832no—
187C24C2×C22⋊C412yes—
188C24C2×C22⋊C412yes—
189C24C2×C4⋊C4116yes—
190C24C2×C4⋊C4132yes—
191C24C2×C4⋊C414yes—
192C24#11714yes—
193C24C23×C411yescharacteristic
194C24C23×C418yes—
195C24C23×C412yes—
196C2×D4—216no—
197C2×D4—28no—
198C2×D4—216no—
199C2×D4—28no—
200C2×D4—216no—
201C2×D4—264no—
202C2×D4—216no—
203C2×D4—216no—
204C2×D4—216no—
205C2×D4—264no—
206C2×D4—28no—
207C2×D4—28no—
208C2×D4—232no—
209C2×D4—232no—
210C2×D4—2128no—
211C2×D4C2×C4⋊C4132yes—
212C2×D4C2×C4⋊C4116yes—
213C2×D4C22×D418yes—
214C2×D4C22×Q818yes—
215C22×C4—24no—
216C22×C4—24no—
217C22×C4—264no—
218C22×C4—48no—
219C22×C4—48no—
220C22×C4—832no—
221C22×C4—832no—
222C22×C4—832no—
223C22×C4C2×C22⋊C418yes—
224C22×C4C2×C22⋊C418yes—
225C22×C4C2×C22⋊C412yes—
226C22×C4C2×C22⋊C418yes—
227C22×C4C2×C22⋊C412yes—
228C22×C4C2×C4⋊C414yes—
229C22×C4C2×C4⋊C418yes—
230C22×C4#11714yes—
231C22×C4#11718yes—
232C22×C4#121116yes—
233C22×C4#121116yes—
234C22×C4C22⋊Q8116yes—
235C22×C4C22⋊Q8116yes—
236C22×C4C23×C418yes—
237C22×C4C23×C418yes—
238C22×C4C23×C412yes—
239C22×C4C23×C411yescharacteristic
240C22×C4C22×D412yes—
241C22×C4C22×D418yes—
242C22×C4C22×D412yes—
243C22×C4C22×D412yes—
244C22×C4C22×D414yes—
245C22×C4C22×Q812yes—
246C22×C4C22×Q814yes—
247C22×C4C2×#4114yes—
248C22×C4C2×#4118yes—
249C22×C4C2511yescharacteristic
250M16—216no—
251M16—216no—
252M16—432no—
253M16—416no—
254C2×C8—216no—
255C2×C8—416no—
256C2×C8—432no—
257C4⋊C4—28no—
258C4⋊C4—28no—
259C4⋊C4C2×C22⋊C4132yes—
260C22⋊C4—216no—
261C22⋊C4—264no—
262C22⋊C4C2×C22⋊C4132yes—
263C42—216no—
264C42C2×C22⋊C4116yes—
265C42C22×D4116yes—
266C23—24no—
267C23—28no—
268C23—28no—
269C23—28no—
270C23—216no—
271C23—216no—
272C23—264no—
273C23—44no—
274C23—48no—
275C23—48no—
276C23—44no—
277C23—416no—
278C23—432no—
279C23—416no—
280C23—432no—
281C23—416no—
282C23—864no—
283C23—832no—
284C23—832no—
285C23—832no—
286C23—864no—
287C23#38018yes—
288C23#38018yes—
289C23C22×C22⋊C414yes—
290C23C22×C22⋊C411yescharacteristic
291C23C22×C22⋊C411yescharacteristic
292C23C22×C4⋊C412yes—
293C23C22×C4⋊C4116yes—
294C23C22×C4⋊C414yes—
295C23C2×#11712yes—
296C23C2×#11714yes—
297C23C24×C411yescharacteristic
298D4—216no—
299D4—216no—
300D4—264no—
301D4—232no—
302C2×C4—216no—
303C2×C4—28no—
304C2×C4—48no—
305C2×C4—48no—
306C2×C4—48no—
307C2×C4—48no—
308C2×C4—48no—
309C2×C4—864no—
310C2×C4#38018yes—
311C2×C4#380132yes—
312C2×C4#38018yes—
313C2×C4C22×C22⋊C4116yes—
314C2×C4C22×C22⋊C414yes—
315C2×C4C22×C22⋊C412yes—
316C2×C4C22×C4⋊C414yes—
317C2×C4C22×C4⋊C412yes—
318C2×C4C2×#11714yes—
319C2×C4C2×#11712yes—
320C2×C4C2×#12114yes—
321C2×C4C2×#121116yes—
322C2×C4C2×#12114yes—
323C2×C4C2×C22⋊Q814yes—
324C2×C4C2×C22⋊Q8116yes—
325C2×C4C2×C22⋊Q814yes—
326C2×C4C23×D411yescharacteristic
327C2×C4C23×D412yes—
328C2×C4C23×Q811yescharacteristic
329C2×C4C22×#4112yes—
330C8—416no—
331C22—24no—
332C22—24no—
333C22—216no—
334C22—22no—
335C22—22no—
336C22—28no—
337C22—216no—
338C22—44no—
339C22—44no—
340C22—48no—
341C22—416no—
342C22—416no—
343C22—432no—
344C22—432no—
345C22—416no—
346C22—864no—
347C22C2×#38012yes—
348C22C2×#38018yes—
349C22C2×#38012yes—
350C22#288814yes—
351C22C23×C22⋊C411yescharacteristic
352C22C23×C4⋊C411yescharacteristic
353C22C22×#11711yescharacteristic
354C4—216no—
355C4—48no—
356C4C2×#38018yes—
357C4C2×#38014yes—
358C4C22×#12112yes—
359C4C22×C22⋊Q812yes—
360C2—21no—
361C2—21no—
362C2—22no—
363C2—28no—
364C2—416no—
365C2#2063814yesdirect product factor
366C2C22×#38011yescharacteristic
367C2C2×#288812yes—
subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2905C2semidirect
4. #20638C2direct (N × H)
5. C2×#1800C2semidirect
6. C2×#1742C2semidirect
19. #2905C22semidirect
21. C2×#423C22semidirect
25. #1800C22semidirect
26. #1742C22semidirect
27. C2×#343C22semidirect
76. #423C23semidirect
81. #343C23semidirect
365. C2#20638direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5182
C2×#29052
C23×#1002
#206382
C2×#18002
C2×#17422