Finite Group Databasebeta

← C2×#10430 #238657

Subgroups — C2×#10430 #238657

Order 512.

1770 conjugacy classes of subgroups.

The subgroup lattice has 359 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2537C211yesmaximal, characteristic
2C2×#1845C211yesmaximal, characteristic, complemented
3C2×#1802C212yesmaximal, complemented
4C22×D4⋊C8C212yesmaximal, complemented
5#10430C218yesmaximal, direct product factor
6C2×#1296C211yesmaximal, characteristic, complemented
7C22×#121—22no—
8C22×C4×D4C2212yes—
9C22×#107—22no—
10C22×C4⋊C8C2212yes—
11C22×#102—22no—
12C22×C4×C8C2211yescharacteristic
13#2537—22no—
14#2537—24no—
15#2537C2214yes—
16C2×#394—22no—
17C2×#384C2211yescharacteristic
18C2×#384C2211yescharacteristic
19C2×#380—22no—
20#1845—22no—
21#1845C2214yescomplemented
22#1802—24no—
23#1802C2218yescomplemented
24C2×#340—22no—
25C2×D4⋊C8—28no—
26C2×D4⋊C8C2218yescomplemented
27#1296C2214yescomplemented
28C23×D4—22no—
29C23×D4D412yes—
30C24×C4—22no—
31C23×C8—21no—
32C23×C8—22no—
33C2×#121—28no—
34C2×#121—28no—
35C2×#121—48no—
36C2×#121—48no—
37C2×C4×D4—22no—
38C2×C4×D4—22no—
39C2×C4×D4—24no—
40C2×C4×D4—24no—
41C2×C4×D4—24no—
42C2×C4×D4—24no—
43C2×C4×D4D414yes—
44C2×C4×D4C2314yes—
45C22×C4⋊C4—22no—
46C22×C4⋊C4—22no—
47C22×C4⋊C4—21no—
48C22×C4⋊C4D412yes—
49C22×C4⋊C4D412yes—
50C22×C22⋊C4—24no—
51C22×C22⋊C4—22no—
52C22×C42C2311yescharacteristic
53C2×#107—28no—
54C2×#107—48no—
55C2×C4⋊C8—24no—
56C2×C4⋊C8—24no—
57C2×C4⋊C8—22no—
58C2×C4⋊C8C2314yes—
59C2×#102—28no—
60C2×#102—48no—
61C2×C4×C8—21no—
62C2×C4×C8—22no—
63C2×C4×C8D414yescomplemented
64C2×C4×C8C2312yes—
65#394—28no—
66#394—28no—
67#384—22no—
68#384—22no—
69#384—21no—
70#384D412yes—
71#384C2312yes—
72#384C2312yes—
73#380—28no—
74#380—28no—
75C2×#95—22no—
76#340—28no—
77D4⋊C8—216no—
78C25—22no—
79C22×D4—28no—
80C22×D4—22no—
81C22×D4—24no—
82C22×D4—24no—
83C22×D4—24no—
84C22×D4—24no—
85C22×D4—24no—
86C22×D4—416no—
87C22×D4—84no—
88C22×D4D818yes—
89C22×D4C2×D414yes—
90C23×C4—22no—
91C23×C4—22no—
92C23×C4—24no—
93C23×C4—24no—
94C23×C4—44no—
95C23×C4—44no—
96C23×C4—44no—
97C23×C4—44no—
98C23×C4—44no—
99C23×C4—44no—
100C23×C4—41no—
101C23×C4C2×D411yescharacteristic
102C23×C4C2×D412yes—
103C22×C8—24no—
104C22×C8—24no—
105C22×C8—24no—
106C22×C8—22no—
107C22×C8—24no—
108C22×C8—44no—
109C22×C8—44no—
110C22×C8—44no—
111#121—416no—
112#121—432no—
113#121—416no—
114C4×D4—28no—
115C4×D4—28no—
116C4×D4—24no—
117C4×D4—24no—
118C4×D4—24no—
119C4×D4—24no—
120C4×D4—44no—
121C4×D4—44no—
122C4×D4—44no—
123C4×D4—44no—
124C2×C4⋊C4—24no—
125C2×C4⋊C4—24no—
126C2×C4⋊C4—24no—
127C2×C4⋊C4—22no—
128C2×C4⋊C4—24no—
129C2×C4⋊C4—24no—
130C2×C4⋊C4—22no—
131C2×C4⋊C4—22no—
132C2×C4⋊C4—44no—
133C2×C4⋊C4—44no—
134C2×C4⋊C4—44no—
135C2×C4⋊C4—44no—
136C2×C4⋊C4—44no—
137C2×C4⋊C4—44no—
138C2×C4⋊C4—41no—
139C2×C4⋊C4—42no—
140C2×C4⋊C4C2×D414yes—
141C2×C4⋊C4C2×D414yes—
142C2×C22⋊C4—216no—
143C2×C22⋊C4—24no—
144C2×C22⋊C4—24no—
145C2×C22⋊C4—416no—
146C2×C22⋊C4—44no—
147C2×C22⋊C4—44no—
148C2×C42C2×D412yes—
149C2×C42C2×D412yes—
150C2×C42C2×D411yescharacteristic
151C2×C42#4112yes—
152C2×C42#4114yes—
153C2×C42C2411yescharacteristic
154#107—416no—
155C4⋊C8—24no—
156C4⋊C8—24no—
157C4⋊C8—44no—
158#102—416no—
159C4×C8—24no—
160C4×C8—22no—
161C4×C8C2×D414yescomplemented
162#95—28no—
163C24—24no—
164C24—28no—
165C24—44no—
166C24—44no—
167C24—44no—
168C24—44no—
169C24—44no—
170C24—44no—
171C24#12011yescharacteristic
172C2×D4—24no—
173C2×D4—24no—
174C2×D4—24no—
175C2×D4—24no—
176C2×D4—24no—
177C2×D4—28no—
178C2×D4—216no—
179C2×D4—216no—
180C2×D4—432no—
181C2×D4—44no—
182C2×D4—44no—
183C2×D4—48no—
184C2×D4—48no—
185C2×D4—88no—
186C2×D4—832no—
187C2×D4C2×D818yes—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—24no—
191C22×C4—24no—
192C22×C4—44no—
193C22×C4—44no—
194C22×C4—48no—
195C22×C4—44no—
196C22×C4—44no—
197C22×C4—44no—
198C22×C4—44no—
199C22×C4—44no—
200C22×C4—44no—
201C22×C4—44no—
202C22×C4—44no—
203C22×C4—48no—
204C22×C4—48no—
205C22×C4—48no—
206C22×C4—42no—
207C22×C4—88no—
208C22×C4—88no—
209C22×C4—88no—
210C22×C4—88no—
211C22×C4—84no—
212C22×C4—82no—
213C22×C4#12011yescharacteristic
214C22×C4#12012yes—
215C22×C4#12112yes—
216C22×C4#12114yes—
217C22×C4#12314yes—
218C22×C4#12412yes—
219C22×C4C2×D814yes—
220C22×C4#13514yes—
221C22×C4AGL(1,ℤ/8)14yes—
222C22×C4#13714yes—
223C22×C4C22×D411yescharacteristic
224C22×C4C22×D412yes—
225C2×C8—24no—
226C2×C8—24no—
227C2×C8—216no—
228C2×C8—24no—
229C2×C8—44no—
230C2×C8—44no—
231C2×C8—44no—
232C2×C8—88no—
233C4⋊C4—24no—
234C4⋊C4—24no—
235C4⋊C4—44no—
236C4⋊C4—44no—
237C4⋊C4—44no—
238C4⋊C4—44no—
239C4⋊C4—44no—
240C4⋊C4—48no—
241C4⋊C4—44no—
242C4⋊C4—44no—
243C4⋊C4—82no—
244C4⋊C4—82no—
245C4⋊C4—84no—
246C22⋊C4—432no—
247C22⋊C4—44no—
248C22⋊C4—44no—
249C22⋊C4—48no—
250C42#12112yes—
251C42#12114yes—
252C42#12314yes—
253C42#12412yes—
254C42C22×D411yescharacteristic
255C42C2×#4111yescharacteristic
256C42C2×#4112yes—
257C23—28no—
258C23—44no—
259C23—416no—
260C23—416no—
261C23—44no—
262C23—44no—
263C23—44no—
264C23—44no—
265C23—44no—
266C23—416no—
267C23—88no—
268C23—88no—
269C23—88no—
270C23—88no—
271C23#39412yes—
272C23#44714yes—
273C23#45214yes—
274C23#45312yes—
275C23#45612yes—
276C23C2×#12011yescharacteristic
277D4—28no—
278D4—28no—
279D4—44no—
280D4—44no—
281D4—416no—
282D4—832no—
283C2×C4—21no—
284C2×C4—21no—
285C2×C4—21no—
286C2×C4—21no—
287C2×C4—24no—
288C2×C4—24no—
289C2×C4—44no—
290C2×C4—44no—
291C2×C4—48no—
292C2×C4—44no—
293C2×C4—44no—
294C2×C4—88no—
295C2×C4—88no—
296C2×C4—84no—
297C2×C4—84no—
298C2×C4—84no—
299C2×C4—84no—
300C2×C4—816no—
301C2×C4—84no—
302C2×C4—82no—
303C2×C4—164no—
304C2×C4#39412yes—
305C2×C4#39414yes—
306C2×C4#44714yes—
307C2×C4#45214yes—
308C2×C4#46618yes—
309C2×C4#46818yes—
310C2×C4#48018yes—
311C2×C4#48218yes—
312C2×C4C2×#12111yescharacteristic
313C2×C4C2×#12112yes—
314C2×C4C2×#12312yes—
315C2×C4C2×#12411yescharacteristic
316C2×C4C22×D812yes—
317C2×C4C2×#13512yes—
318C2×C4C2×AGL(1,ℤ/8)12yes—
319C2×C4C2×#13712yes—
320C8—28no—
321C8—84no—
322C22—48no—
323C22—48no—
324C22—48no—
325C22—84no—
326C22—84no—
327C22—84no—
328C22—832no—
329C22—84no—
330C22#161914yes—
331C22#163414yes—
332C22#164718yes—
333C22#203318yes—
334C22#203914yes—
335C22C2×#39411yescharacteristic
336C22C2×#44712yes—
337C22C2×#45212yes—
338C22C2×#45311yescharacteristic
339C22C2×#45611yescharacteristic
340C4—21no—
341C4—21no—
342C4—22no—
343C4—84no—
344C4—84no—
345C4—162no—
346C4#203318yes—
347C4C2×#46612yes—
348C4C2×#46812yes—
349C4C2×#48012yes—
350C4C2×#48212yes—
351C2—88no—
352C2#1043018yesdirect product factor
353C2C2×#161911yescharacteristic
354C2C2×#164712yes—
355C2C2×#163411yescharacteristic
356C2C2×#203312yes—
357C2C2×#203911yescharacteristic
subgroupG/H
center, socleC24#120
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#2537C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#1845C2semidirect
3. C2×#1802C2semidirect
4. C22×D4⋊C8C2semidirect
5. #10430C2direct (N × H)
6. C2×#1296C2semidirect
21. #1845C22semidirect
23. #1802C22semidirect
26. C2×D4⋊C8C22semidirect
27. #1296C22semidirect
63. C2×C4×C8D4semidirect
161. C4×C8C2×D4semidirect
352. C2#10430direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#25372
C2×#18452
C2×#18022
C22×D4⋊C82
#104302
C2×#12962