Finite Group Databasebeta

← C2×#19712 #6357295

Subgroups — C2×#19712 #6357295

Order 512.

2028 conjugacy classes of subgroups.

The subgroup lattice has 425 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3228C212yesmaximal, complemented
2C2×#3210C212yesmaximal, complemented
3C2×#3170C211yesmaximal, characteristic, complemented
4C2×#3169C211yesmaximal, characteristic
5#19712C2116yesmaximal, direct product factor
6C2×#1723C212yesmaximal, complemented
7C2×#1722C212yesmaximal, complemented
8C2×#1720C212yesmaximal, complemented
9C2×#1717C212yesmaximal, complemented
10C2×#1452C211yesmaximal, characteristic, complemented
11C2×#533C2212yes—
12C2×#532C2212yes—
13#3228—28no—
14#3228C22116yescomplemented
15#3210—28no—
16#3210C22116yescomplemented
17#3170—24no—
18#3170C2218yescomplemented
19#3169—24no—
20#3169C2218yes—
21C2×#500C2211yescharacteristic
22C2×#500C2212yes—
23C2×#500C2211yescharacteristic
24C2×#498C2212yes—
25C2×#494C2211yescharacteristic
26C2×#494C2212yes—
27C2×#493C2211yescharacteristic
28C2×#492C2212yes—
29C2×#487C2212yes—
30C2×#487C2212yes—
31C2×#486C2212yes—
32C2×#486C2212yes—
33C2×#486C2212yes—
34C2×#486C2212yes—
35C2×#482—24no—
36C2×#478—24no—
37C2×#467—22no—
38C2×#466—22no—
39C2×#464—24no—
40C2×#452—24no—
41C2×C4×Q16—22no—
42C2×C4×D8—22no—
43C2×#431C2211yescharacteristic
44C2×#431C2211yescharacteristic
45C22×C4×C8C2211yescharacteristic
46#1723C22116yescomplemented
47#1722C22116yescomplemented
48#1720C22116yescomplemented
49#1717C22116yescomplemented
50#1452C2218yescomplemented
51C2×#322C2212yes—
52C2×#322C2212yes—
53C22×#41—22no—
54C22×Q16—22no—
55C22×Q16—24no—
56C22×SD16—24no—
57C22×D8—22no—
58C23×C8D412yes—
59#533—24no—
60#533—24no—
61#533—24no—
62#533C2318yes—
63#532—24no—
64#532—24no—
65#532—24no—
66#532C2318yes—
67C2×C4⋊Q8C2312yes—
68C2×C4⋊Q8C2312yes—
69C2×C4⋊Q8C2312yes—
70C2×#127C2312yes—
71C2×#125—22no—
72C2×#124—22no—
73C2×C22⋊Q8—22no—
74C2×C22⋊Q8—22no—
75C2×#121—22no—
76C2×#121—22no—
77C2×C4×Q8—22no—
78C2×C4×Q8—22no—
79C2×C4×D4—22no—
80C2×C4×D4—22no—
81C2×#117—22no—
82C22×C42C2311yescharacteristic
83#500—22no—
84#500—22no—
85#500—24no—
86#500C2314yes—
87#500C2314yes—
88#500C2318yes—
89#498—24no—
90#498C2318yes—
91#494—22no—
92#494—24no—
93#494C2314yes—
94#494C2318yes—
95#493—22no—
96#493C2314yes—
97#492—24no—
98#492C2318yes—
99#487—24no—
100#487—24no—
101#487C2318yes—
102#487C2318yes—
103#486—24no—
104#486—24no—
105#486—24no—
106#486—24no—
107#486C2318yes—
108#486C2318yes—
109#486C2318yes—
110#486C2318yes—
111#482—232no—
112#478—232no—
113#467—216no—
114#466—216no—
115#464—232no—
116#452—232no—
117C4×Q16—216no—
118C4×D8—216no—
119#431D414yes—
120#431D414yes—
121#431C2314yes—
122#431C2314yes—
123C2×#107—24no—
124C2×#107—22no—
125C2×#107—22no—
126C2×#106—24no—
127C2×C4⋊C8D412yes—
128C2×C4⋊C8D412yes—
129C2×#103—24no—
130C2×#103—24no—
131C2×#102—24no—
132C2×#102—24no—
133C2×#102—24no—
134C2×#102—24no—
135C2×C22⋊C8D412yes—
136C2×C22⋊C8D412yes—
137C2×C4×C8D414yes—
138C2×C4×C8D412yes—
139C2×C4×C8C2311yescharacteristic
140C2×C4×C8C2311yescharacteristic
141C2×C4×C8C2314yes—
142C2×C4×C8C2312yes—
143C2×C4×C8C2312yes—
144#322C2318yes—
145#322C2318yes—
146C2×#41—28no—
147C2×#41—44no—
148C2×#41—88no—
149C22×Q8—22no—
150C22×Q8—22no—
151C22×Q8—22no—
152C22×D4—22no—
153C22×D4—22no—
154C22×D4—22no—
155C22×D4—42no—
156C23×C4—42no—
157C23×C4C2×D411yescharacteristic
158C23×C4C2×D411yescharacteristic
159C23×C4C2×D411yescharacteristic
160C2×Q16—28no—
161C2×Q16—216no—
162C2×Q16—48no—
163C2×Q16—88no—
164C2×SD16—216no—
165C2×SD16—88no—
166C2×D8—28no—
167C2×D8—48no—
168C22×C8—44no—
169C22×C8C2×D412yes—
170C22×C8C2×D412yes—
171C22×C8C2×D414yes—
172C22×C8C2×D414yes—
173C22×C8C2×D418yes—
174C4⋊Q8—22no—
175C4⋊Q8—22no—
176C4⋊Q8—22no—
177C4⋊Q8—22no—
178C4⋊Q8—22no—
179C4⋊Q8—22no—
180C4⋊Q8—22no—
181C4⋊Q8—22no—
182C4⋊Q8—22no—
183C4⋊Q8C2414yes—
184C4⋊Q8C2414yes—
185C4⋊Q8C2414yes—
186#127—22no—
187#127—22no—
188#127—22no—
189#127C2414yes—
190#125—28no—
191#125—44no—
192#124—28no—
193#124—44no—
194C22⋊Q8—28no—
195C22⋊Q8—28no—
196C22⋊Q8—44no—
197C22⋊Q8—44no—
198#121—28no—
199#121—28no—
200#121—44no—
201#121—44no—
202C4×Q8—28no—
203C4×Q8—28no—
204C4×Q8—44no—
205C4×Q8—44no—
206C4×D4—28no—
207C4×D4—28no—
208C4×D4—44no—
209C4×D4—44no—
210#117—28no—
211#117—44no—
212C2×C4⋊C4—22no—
213C2×C4⋊C4—22no—
214C2×C4⋊C4—22no—
215C2×C4⋊C4—22no—
216C2×C4⋊C4—22no—
217C2×C4⋊C4—22no—
218C2×C4⋊C4—42no—
219C2×C4⋊C4—42no—
220C2×C22⋊C4—42no—
221C2×C22⋊C4—42no—
222C2×C22⋊C4—42no—
223C2×C42—42no—
224C2×C42C2×D411yescharacteristic
225C2×C42C2×D411yescharacteristic
226C2×C42C2×D411yescharacteristic
227C2×C42C2×D412yes—
228C2×C42C2×D412yes—
229C2×C42C2×D412yes—
230C2×C42C2411yescharacteristic
231C2×C42C2412yes—
232#107—28no—
233#107—28no—
234#107—216no—
235#106—216no—
236C4⋊C8C2×D418yes—
237C4⋊C8C2×D418yes—
238#103—216no—
239#103—216no—
240#102—216no—
241#102—216no—
242#102—216no—
243#102—216no—
244C22⋊C8C2×D418yes—
245C22⋊C8C2×D418yes—
246C4×C8C2×D418yes—
247C4×C8C2×D412yes—
248C4×C8C2×D412yes—
249C4×C8C2×D414yes—
250C4×C8C2×D414yes—
251C4×C8C2412yes—
252C4×C8C2412yes—
253C4×C8C2414yes—
254C4×C8C2414yes—
255C24—42no—
256C24#12711yescharacteristic
257#41—816no—
258#41—816no—
259C2×Q8—24no—
260C2×Q8—24no—
261C2×Q8—24no—
262C2×Q8—42no—
263C2×Q8—42no—
264C2×Q8—42no—
265C2×Q8—48no—
266C2×Q8—48no—
267C2×Q8—48no—
268C2×D4—24no—
269C2×D4—24no—
270C2×D4—24no—
271C2×D4—48no—
272C2×D4—42no—
273C2×D4—42no—
274C2×D4—42no—
275C2×D4—48no—
276C2×D4—48no—
277C2×D4—48no—
278C2×D4—88no—
279C22×C4—24no—
280C22×C4—24no—
281C22×C4—24no—
282C22×C4—42no—
283C22×C4—42no—
284C22×C4—42no—
285C22×C4—48no—
286C22×C4—88no—
287C22×C4#12712yes—
288C22×C4#12712yes—
289C22×C4#12712yes—
290C22×C4#12711yescharacteristic
291C22×C4#12711yescharacteristic
292C22×C4#12711yescharacteristic
293C22×C4C22×D412yes—
294C22×C4C22×D412yes—
295C22×C4C22×D412yes—
296C22×C4C22×D411yescharacteristic
297C22×C4C22×D411yescharacteristic
298C22×C4C22×D411yescharacteristic
299Q16—416no—
300Q16—816no—
301SD16—816no—
302D8—416no—
303C2×C8—24no—
304C2×C8—24no—
305C2×C8—28no—
306C2×C8—28no—
307C2×C8—48no—
308C2×C8C22×D414yes—
309C2×C8C22×D414yes—
310C2×C8C22×D418yes—
311C2×C8C22×D418yes—
312C4⋊C4—24no—
313C4⋊C4—24no—
314C4⋊C4—24no—
315C4⋊C4—24no—
316C4⋊C4—24no—
317C4⋊C4—24no—
318C4⋊C4—42no—
319C4⋊C4—42no—
320C4⋊C4—42no—
321C4⋊C4—42no—
322C4⋊C4—42no—
323C4⋊C4—42no—
324C4⋊C4—48no—
325C4⋊C4—48no—
326C22⋊C4—48no—
327C22⋊C4—48no—
328C22⋊C4—48no—
329C42—48no—
330C42#12712yes—
331C42#12712yes—
332C42#12712yes—
333C42C22×D412yes—
334C42C22×D411yescharacteristic
335C42C22×D411yescharacteristic
336C42C22×D411yescharacteristic
337C42C22×D412yes—
338C42C22×D412yes—
339C42C2511yescharacteristic
340C23—22no—
341C23—22no—
342C23—22no—
343C23—44no—
344C23—84no—
345C23—84no—
346C23—84no—
347C23C2×#12712yes—
348C23C2×#12711yescharacteristic
349Q8—48no—
350Q8—48no—
351Q8—48no—
352Q8—84no—
353Q8—84no—
354Q8—84no—
355D4—48no—
356D4—48no—
357D4—48no—
358D4—816no—
359D4—84no—
360D4—84no—
361D4—84no—
362C2×C4—22no—
363C2×C4—22no—
364C2×C4—22no—
365C2×C4—24no—
366C2×C4—24no—
367C2×C4—24no—
368C2×C4—24no—
369C2×C4—24no—
370C2×C4—24no—
371C2×C4—44no—
372C2×C4—44no—
373C2×C4—44no—
374C2×C4—816no—
375C2×C4—84no—
376C2×C4—84no—
377C2×C4—84no—
378C2×C4C2×#12712yes—
379C2×C4C2×#12712yes—
380C2×C4C2×#12712yes—
381C2×C4C2×#12711yescharacteristic
382C2×C4C2×#12711yescharacteristic
383C2×C4C2×#12711yescharacteristic
384C2×C4#57514yes—
385C2×C4#57614yes—
386C2×C4#57814yes—
387C2×C4C23×D411yescharacteristic
388C2×C4C23×D411yescharacteristic
389C2×C4C23×D411yescharacteristic
390C8—24no—
391C8—24no—
392C8—28no—
393C8—28no—
394C22—22no—
395C22—22no—
396C22—22no—
397C22—44no—
398C22—84no—
399C22—84no—
400C22—84no—
401C22—168no—
402C22#315012yes—
403C22#315512yes—
404C22#315612yes—
405C22C22×#12711yescharacteristic
406C4—22no—
407C4—22no—
408C4—22no—
409C4—84no—
410C4—84no—
411C4—84no—
412C4#315012yes—
413C4#315512yes—
414C4#315612yes—
415C4C2×#57512yes—
416C4C2×#57612yes—
417C4C2×#57812yes—
418C2—42no—
419C2—164no—
420C2#1971214yesdirect product factor
421C2C2×#315011yescharacteristic
422C2C2×#315511yescharacteristic
423C2C2×#315611yescharacteristic
subgroupG/H
center, socleC23C2×#127
commutator, Frattini, cosocleC42C25
prime radicalC2×#3169C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#3228C2semidirect
2. C2×#3210C2semidirect
3. C2×#3170C2semidirect
5. #19712C2direct (N × H)
6. C2×#1723C2semidirect
7. C2×#1722C2semidirect
8. C2×#1720C2semidirect
9. C2×#1717C2semidirect
10. C2×#1452C2semidirect
14. #3228C22semidirect
16. #3210C22semidirect
18. #3170C22semidirect
46. #1723C22semidirect
47. #1722C22semidirect
48. #1720C22semidirect
49. #1717C22semidirect
50. #1452C22semidirect
420. C2#19712direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#32282
C2×#32102
C2×#31702
C2×#31692
#197122
C2×#17232
C2×#17222
C2×#17202
C2×#17172
C2×#14522