Finite Group Databasebeta

← C2×#8234 #182759

Subgroups — C2×#8234 #182759

Order 512.

1998 conjugacy classes of subgroups.

The subgroup lattice has 442 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#127C211yesmaximal, characteristic
2C2×#1767C211yesmaximal, characteristic, complemented
3C2×C4×C4⋊C8C211yesmaximal, characteristic, complemented
4C22×#331C212yesmaximal
5#8234C218yesmaximal, direct product factor
6C2×#1296C212yesmaximal, complemented
7C22×#127C2211yescharacteristic
8C22×C4×D4—21no—
9C22×C4×D4—21no—
10C22×C4×D4C412yes—
11C22×C4⋊C8C2212yes—
12C22×C4⋊C8C2212yes—
13C22×#97—21no—
14C22×C4×C8—21no—
15C4×#127—22no—
16C4×#127—22no—
17C4×#127C414yes—
18C4×#127C2214yes—
19C2×#390—21no—
20C2×#390—21no—
21C2×#390C412yes—
22C2×#384C2211yescharacteristic
23C2×C43C2211yescharacteristic
24#1767—22no—
25#1767C2214yescomplemented
26C4×C4⋊C8—22no—
27C4×C4⋊C8C2214yescomplemented
28C2×#336—21no—
29C2×#336—21no—
30C2×#331C4116yescomplemented
31C2×#331C2218yes—
32#1296C2218yescomplemented
33C23×D4—21no—
34C23×D4—21no—
35C23×D4C2×C412yes—
36C24×C4—22no—
37C23×C8—22no—
38C23×C8—22no—
39C2×#127—21no—
40C2×#127—21no—
41C2×#127—24no—
42C2×#127C2×C412yes—
43C2×#127C2×C418yes—
44C2×#127C2312yes—
45C2×C4×D4—24no—
46C2×C4×D4—24no—
47C2×C4×D4—24no—
48C2×C4×D4—24no—
49C2×C4×D4—24no—
50C2×C4×D4—48no—
51C2×C4×D4—48no—
52C2×C4×D4—44no—
53C2×C4×D4—44no—
54C2×C4×D4C2×C418yes—
55C22×C4⋊C4—21no—
56C22×C4⋊C4—21no—
57C22×C4⋊C4C2×C412yes—
58C22×C22⋊C4—22no—
59C22×C22⋊C4—22no—
60C22×C22⋊C4—22no—
61C22×C42C2×C411yescharacteristic
62C22×C42C2×C411yescharacteristic
63C22×C42D411yescharacteristic
64C22×C42D411yescharacteristic
65C22×C42D411yescharacteristic
66C22×C42D411yescharacteristic
67C22×C42C2311yescharacteristic
68C2×C4⋊C8—22no—
69C2×C4⋊C8—22no—
70C2×C4⋊C8—24no—
71C2×C4⋊C8—24no—
72C2×C4⋊C8C2×C418yescomplemented
73C2×C4⋊C8C2×C418yescomplemented
74C2×C4⋊C8C2314yes—
75C2×C4⋊C8C2314yes—
76C2×#97—24no—
77C2×#97—44no—
78C2×C4×C8—24no—
79C2×C4×C8—44no—
80#390—24no—
81#390—24no—
82#390—24no—
83#390—24no—
84#390—24no—
85#390C2×C418yes—
86#384—21no—
87#384—21no—
88#384C2×C412yes—
89#384C2312yes—
90C43C2×C412yes—
91C43D412yes—
92C43D412yes—
93C43C2312yes—
94#336—24no—
95#336—24no—
96#331C2×C4132yescomplemented
97C25—22no—
98C22×D4—22no—
99C22×D4—22no—
100C22×D4—22no—
101C22×D4—24no—
102C22×D4—28no—
103C22×D4—28no—
104C22×D4—22no—
105C22×D4—22no—
106C22×D4—44no—
107C22×D4—44no—
108C22×D4—42no—
109C22×D4—42no—
110C22×D4—44no—
111C22×D4—44no—
112C22×D4—42no—
113C22×D4—42no—
114C22×D4C4218yes—
115C22×D4C22×C414yes—
116C23×C4—22no—
117C23×C4—28no—
118C23×C4—48no—
119C23×C4—48no—
120C23×C4—48no—
121C23×C4C22⋊C411yescharacteristic
122C23×C4C22⋊C411yescharacteristic
123C23×C4C22⋊C411yescharacteristic
124C23×C4C22⋊C411yescharacteristic
125C23×C4C22×C411yescharacteristic
126C23×C4C2×D411yescharacteristic
127C23×C4C2×D411yescharacteristic
128C22×C8—28no—
129C22×C8—28no—
130C22×C8—24no—
131C22×C8—24no—
132C22×C8—44no—
133C22×C8—44no—
134C22×C8—44no—
135C22×C8—44no—
136#127—24no—
137#127—28no—
138#127—28no—
139#127—24no—
140#127C4218yes—
141#127C22×C418yes—
142C4×D4—416no—
143C4×D4—416no—
144C4×D4—416no—
145C4×D4—416no—
146C4×D4—416no—
147C4×D4—48no—
148C4×D4—48no—
149C2×C4⋊C4—22no—
150C2×C4⋊C4—22no—
151C2×C4⋊C4—22no—
152C2×C4⋊C4—22no—
153C2×C4⋊C4—22no—
154C2×C4⋊C4—44no—
155C2×C4⋊C4—42no—
156C2×C4⋊C4—42no—
157C2×C4⋊C4—44no—
158C2×C4⋊C4C22×C414yes—
159C2×C22⋊C4—28no—
160C2×C22⋊C4—28no—
161C2×C22⋊C4—28no—
162C2×C22⋊C4—48no—
163C2×C22⋊C4—48no—
164C2×C22⋊C4—48no—
165C2×C42—24no—
166C2×C42—24no—
167C2×C42—24no—
168C2×C42—22no—
169C2×C42—22no—
170C2×C42—42no—
171C2×C42C22⋊C412yes—
172C2×C42C22⋊C412yes—
173C2×C42C22⋊C412yes—
174C2×C42C22⋊C412yes—
175C2×C42C22⋊C412yes—
176C2×C42C22⋊C412yes—
177C2×C42D814yes—
178C2×C42SD1614yes—
179C2×C42C22×C412yes—
180C2×C42C22×C412yes—
181C2×C42C22×C411yescharacteristic
182C2×C42C22×C414yes—
183C2×C42C2×D412yes—
184C2×C42C2×D412yes—
185C2×C42C2×D412yes—
186C2×C42C2×D411yescharacteristic
187C2×C42C2×D411yescharacteristic
188C2×C42C2×D412yes—
189C2×C42#4114yes—
190C2×C42C2411yescharacteristic
191C4⋊C8—28no—
192C4⋊C8—28no—
193C4⋊C8—24no—
194C4⋊C8—24no—
195C4⋊C8C22×C418yescomplemented
196C4⋊C8C22×C418yescomplemented
197#97—48no—
198C4×C8—48no—
199C24—24no—
200C24—28no—
201C24—44no—
202C24—44no—
203C24—44no—
204C24—44no—
205C24—44no—
206C24—44no—
207C24C2×C22⋊C411yescharacteristic
208C2×D4—24no—
209C2×D4—28no—
210C2×D4—28no—
211C2×D4—28no—
212C2×D4—28no—
213C2×D4—28no—
214C2×D4—44no—
215C2×D4—416no—
216C2×D4—44no—
217C2×D4—44no—
218C2×D4—44no—
219C2×D4—416no—
220C2×D4—42no—
221C2×D4—42no—
222C2×D4—44no—
223C2×D4—44no—
224C2×D4—42no—
225C2×D4—42no—
226C2×D4—44no—
227C2×D4—44no—
228C2×D4—44no—
229C2×D4—44no—
230C2×D4—416no—
231C2×D4—416no—
232C2×D4—416no—
233C2×D4—416no—
234C2×D4C2×C4218yes—
235C22×C4—22no—
236C22×C4—22no—
237C22×C4—22no—
238C22×C4—22no—
239C22×C4—22no—
240C22×C4—22no—
241C22×C4—22no—
242C22×C4—22no—
243C22×C4—22no—
244C22×C4—22no—
245C22×C4—22no—
246C22×C4—24no—
247C22×C4—416no—
248C22×C4—416no—
249C22×C4—44no—
250C22×C4—44no—
251C22×C4—44no—
252C22×C4—416no—
253C22×C4—832no—
254C22×C4#10014yes—
255C22×C4#10214yes—
256C22×C4#10214yes—
257C22×C4C2×C4212yes—
258C22×C4C2×C22⋊C412yes—
259C22×C4C2×C22⋊C411yescharacteristic
260C22×C4C2×C22⋊C412yes—
261C22×C4C2×C22⋊C412yes—
262C22×C4C2×C22⋊C412yes—
263C22×C4C2×C22⋊C411yescharacteristic
264C22×C4C2×C22⋊C411yescharacteristic
265C22×C4#11712yes—
266C22×C4C4×D414yes—
267C22×C4C4×D414yes—
268C22×C4C2×D812yes—
269C22×C4C2×SD1612yes—
270C22×C4#13514yes—
271C22×C4AGL(1,ℤ/8)12yes—
272C22×C4AGL(1,ℤ/8)14yes—
273C22×C4#13712yes—
274C22×C4C23×C411yescharacteristic
275C22×C4C22×D411yescharacteristic
276C22×C4C22×D411yescharacteristic
277C2×C8—28no—
278C2×C8—28no—
279C2×C8—44no—
280C2×C8—44no—
281C2×C8—44no—
282C2×C8—44no—
283C2×C8—416no—
284C2×C8—416no—
285C4⋊C4—44no—
286C4⋊C4—44no—
287C4⋊C4—42no—
288C4⋊C4—42no—
289C4⋊C4—44no—
290C4⋊C4—44no—
291C4⋊C4—44no—
292C22⋊C4—416no—
293C22⋊C4—416no—
294C22⋊C4—416no—
295C42—24no—
296C42—22no—
297C42—24no—
298C42—22no—
299C42—24no—
300C42—24no—
301C42—24no—
302C42—24no—
303C42—24no—
304C42—42no—
305C42—42no—
306C42#10218yes—
307C42C2×C4212yes—
308C42#11712yes—
309C42C4×D414yes—
310C42C4×D414yes—
311C42C2×D814yes—
312C42C2×SD1614yes—
313C42C23×C412yes—
314C42C2×#4112yes—
315C23—28no—
316C23—44no—
317C23—44no—
318C23—44no—
319C23—44no—
320C23—44no—
321C23—44no—
322C23—416no—
323C23—416no—
324C23—416no—
325C23—88no—
326C23—88no—
327C23—88no—
328C23—88no—
329C23C4×C22⋊C412yes—
330C23C2×#10012yes—
331C23#41312yes—
332C23C2×#10212yes—
333C23#41612yes—
334C23#41712yes—
335C23#41812yes—
336C23C22×C22⋊C411yescharacteristic
337D4—48no—
338D4—48no—
339D4—416no—
340D4—48no—
341D4—48no—
342D4—48no—
343D4—48no—
344D4—416no—
345D4—416no—
346C2×C4—28no—
347C2×C4—28no—
348C2×C4—28no—
349C2×C4—21no—
350C2×C4—21no—
351C2×C4—22no—
352C2×C4—22no—
353C2×C4—21no—
354C2×C4—21no—
355C2×C4—22no—
356C2×C4—22no—
357C2×C4—22no—
358C2×C4—22no—
359C2×C4—24no—
360C2×C4—24no—
361C2×C4—22no—
362C2×C4—22no—
363C2×C4—22no—
364C2×C4—44no—
365C2×C4—44no—
366C2×C4—44no—
367C2×C4—44no—
368C2×C4—832no—
369C2×C4—88no—
370C2×C4C4×C22⋊C412yes—
371C2×C4C4×C22⋊C412yes—
372C2×C4C4×C22⋊C412yes—
373C2×C4C2×#10014yes—
374C2×C4C2×#10214yes—
375C2×C4C2×#10214yes—
376C2×C4C2×#10212yes—
377C2×C4#41612yes—
378C2×C4#41712yes—
379C2×C4#41812yes—
380C2×C4C4×D818yes—
381C2×C4C4×SD1618yes—
382C2×C4#44018yes—
383C2×C4#44218yes—
384C2×C4C22×C4211yescharacteristic
385C2×C4C2×#11711yescharacteristic
386C2×C4C2×C4×D412yes—
387C2×C4C2×C4×D412yes—
388C2×C4C22×D811yescharacteristic
389C2×C4C22×SD1611yescharacteristic
390C2×C4C2×#13512yes—
391C2×C4C2×AGL(1,ℤ/8)12yes—
392C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
393C2×C4C2×#13711yescharacteristic
394C8—48no—
395C8—48no—
396C22—48no—
397C22—48no—
398C22—48no—
399C22—84no—
400C22—84no—
401C22—832no—
402C22—84no—
403C22—84no—
404C22#154514yes—
405C22#154714yes—
406C22#155114yes—
407C22#155314yes—
408C22C4×#10014yes—
409C22C4×#10214yes—
410C22#176214yes—
411C22C2×C4×C22⋊C411yescharacteristic
412C22C22×#10011yescharacteristic
413C22C2×#41311yescharacteristic
414C22C22×#10211yescharacteristic
415C22C2×#41611yescharacteristic
416C22C2×#41811yescharacteristic
417C22C2×#41711yescharacteristic
418C4—24no—
419C4—24no—
420C4—24no—
421C4—21no—
422C4—22no—
423C4—21no—
424C4—42no—
425C4—84no—
426C4C4×#10214yes—
427C4#176214yes—
428C4C2×C4×D812yes—
429C4C2×C4×SD1612yes—
430C4C2×#44012yes—
431C4C2×#44212yes—
432C2—88no—
433C2#823418yesdirect product factor
434C2C2×#154511yescharacteristic
435C2C2×#154711yescharacteristic
436C2C2×#155111yescharacteristic
437C2C2×#155311yescharacteristic
438C2C2×C4×#10011yescharacteristic
439C2C2×C4×#10211yescharacteristic
440C2C2×#176211yescharacteristic
subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
prime radicalC22×#127C22
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#1767C2semidirect
3. C2×C4×C4⋊C8C2semidirect
5. #8234C2direct (N × H)
6. C2×#1296C2semidirect
25. #1767C22semidirect
27. C4×C4⋊C8C22semidirect
30. C2×#331C4semidirect
32. #1296C22semidirect
72. C2×C4⋊C8C2×C4semidirect
73. C2×C4⋊C8C2×C4semidirect
96. #331C2×C4semidirect
195. C4⋊C8C22×C4semidirect
196. C4⋊C8C22×C4semidirect
433. C2#8234direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#1272
C2×#17672
C2×C4×C4⋊C82
C22×#3312
#82342
C2×#12962