Finite Group Databasebeta

← C2×#25917 #6447731

Subgroups — C2×#25917 #6447731

Order 512.

3294 conjugacy classes of subgroups.

The subgroup lattice has 469 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3501C211yesmaximal, characteristic
2C2×#3139C212yesmaximal, complemented
3C2×#2547C211yesmaximal, characteristic
4#25917C2116yesmaximal, direct product factor
5C2×#2028C214yesmaximal, complemented
6C2×#1986C212yesmaximal, complemented
7C2×#1885C214yesmaximal
8C2×C4×#100C211yesmaximal, characteristic
9#3501—28no—
10#3501—24no—
11#3501C2218yes—
12C2×#554—22no—
13C2×#554—24no—
14C2×D4×Q8—22no—
15C2×#544C2212yes—
16C2×#543—22no—
17C2×#533C2212yes—
18C22×C4⋊Q8C2211yescharacteristic
19C22×#124C2212yes—
20C22×C22⋊Q8—22no—
21C2×#518C2212yes—
22C22×C4×D4C2211yescharacteristic
23#3139—28no—
24#3139C22116yescomplemented
25C2×#491—24no—
26C2×#487—22no—
27C2×#487—22no—
28C2×#419C2218yes—
29C22×#100C2212yes—
30C2×C4×M16C2212yes—
31#2547—24no—
32#2547C2218yes—
33C2×#397—22no—
34C2×#391C2212yes—
35C2×#380—22no—
36C2×C4×C4⋊C4C2211yescharacteristic
37#2028C22132yescomplemented
38#1986C22116yescomplemented
39#1885C22132yes—
40C4×#100C2218yes—
41C2×#343C2212yes—
42C2×#339C2218yes—
43C23×Q8—22no—
44C23×Q8C2312yes—
45C23×D4C2311yescharacteristic
46C24×C4D412yes—
47C22×M16C2314yes—
48#554—232no—
49#554—216no—
50#554—216no—
51#554—232no—
52D4×Q8—216no—
53D4×Q8—216no—
54#544—28no—
55#544—24no—
56#544C2318yes—
57#543—216no—
58#543—216no—
59#533—24no—
60#533—24no—
61#533D418yes—
62#533C2318yes—
63C2×C4⋊Q8—24no—
64C2×C4⋊Q8—22no—
65C2×C4⋊Q8—22no—
66C2×C4⋊Q8—22no—
67C2×C4⋊Q8—24no—
68C2×C4⋊Q8D412yes—
69C2×C4⋊Q8D412yes—
70C2×C4⋊Q8C2314yes—
71C2×#125—24no—
72C2×#125D414yes—
73C2×#124—24no—
74C2×#124—216no—
75C2×#124C2318yes—
76C2×C22⋊Q8—24no—
77C2×C22⋊Q8—24no—
78C2×C22⋊Q8—216no—
79C2×C22⋊Q8—28no—
80C2×C22⋊Q8—28no—
81C2×C22⋊Q8—22no—
82C2×C22⋊Q8—24no—
83C2×C22⋊Q8—216no—
84C2×C22⋊Q8—22no—
85#518—24no—
86#518—28no—
87#518C2318yes—
88C2×C4×Q8—22no—
89C2×C4×Q8—22no—
90C2×C4×D4—24no—
91C2×C4×D4—24no—
92C2×C4×D4—22no—
93C2×C4×D4—22no—
94C2×C4×D4—24no—
95C2×C4×D4D414yes—
96C2×C4×D4C2314yes—
97C2×#117C2314yes—
98C22×C4⋊C4—22no—
99C22×C4⋊C4—24no—
100C22×C4⋊C4—21no—
101C22×C4⋊C4—21no—
102C22×C4⋊C4—21no—
103C22×C4⋊C4C2311yescharacteristic
104C22×C22⋊C4—24no—
105C22×C22⋊C4—24no—
106C22×C22⋊C4D412yes—
107C22×C42C2312yes—
108C22×C42C2311yescharacteristic
109#491—232no—
110#487—216no—
111#487—216no—
112#419—216no—
113#419C23132yes—
114C2×#103—28no—
115C2×#103—28no—
116C2×#100—28no—
117C2×#100C2318yes—
118C4×M16—24no—
119C4×M16C2318yes—
120C2×#97—22no—
121C2×C4×C8—22no—
122#397—216no—
123#391—24no—
124#391C2318yes—
125#380—216no—
126C4×C4⋊C4—22no—
127C4×C4⋊C4C2314yes—
128C2×#95—21no—
129C2×#95—24no—
130#343C2318yes—
131#339C23132yes—
132C25C2×D412yes—
133C22×Q8—24no—
134C22×Q8—216no—
135C22×Q8—22no—
136C22×Q8—22no—
137C22×Q8—22no—
138C22×Q8—24no—
139C22×Q8—24no—
140C22×Q8—28no—
141C22×Q8—28no—
142C22×Q8—88no—
143C22×Q8C2414yes—
144C22×D4—22no—
145C22×D4—22no—
146C22×D4—24no—
147C22×D4C2×D412yes—
148C22×D4#4118yes—
149C22×D4C2412yes—
150C23×C4—24no—
151C23×C4—24no—
152C23×C4—22no—
153C23×C4—22no—
154C23×C4—24no—
155C23×C4—22no—
156C23×C4—22no—
157C23×C4—48no—
158C23×C4C2×D411yescharacteristic
159C23×C4C2×D412yes—
160C23×C4C2×D418yes—
161C23×C4C2×D411yescharacteristic
162C23×C4C2411yescharacteristic
163C2×M16—24no—
164C2×M16—28no—
165C2×M16—28no—
166C2×M16C2418yes—
167C22×C8—24no—
168C4⋊Q8—216no—
169C4⋊Q8—216no—
170C4⋊Q8—24no—
171C4⋊Q8—24no—
172C4⋊Q8—28no—
173C4⋊Q8—28no—
174C4⋊Q8—44no—
175C4⋊Q8—44no—
176C4⋊Q8C2×D418yes—
177C4⋊Q8C2×D418yes—
178#125—216no—
179#125—216no—
180#125—28no—
181#125C2×D4116yes—
182#124—232no—
183#124—416no—
184C22⋊Q8—216no—
185C22⋊Q8—232no—
186C22⋊Q8—232no—
187C22⋊Q8—264no—
188C22⋊Q8—264no—
189C22⋊Q8—28no—
190C22⋊Q8—28no—
191C22⋊Q8—28no—
192C22⋊Q8—216no—
193C22⋊Q8—28no—
194C4×Q8—28no—
195C4×Q8—28no—
196C4×Q8—28no—
197C4×Q8—28no—
198C4×D4—216no—
199C4×D4—216no—
200C4×D4—216no—
201C4×D4—216no—
202C4×D4—28no—
203C4×D4—28no—
204C4×D4—28no—
205C4×D4—28no—
206#117—24no—
207#117—24no—
208#117C2×D418yes—
209#117C2418yes—
210C2×C4⋊C4—24no—
211C2×C4⋊C4—28no—
212C2×C4⋊C4—216no—
213C2×C4⋊C4—232no—
214C2×C4⋊C4—24no—
215C2×C4⋊C4—22no—
216C2×C4⋊C4—24no—
217C2×C4⋊C4—22no—
218C2×C4⋊C4—22no—
219C2×C4⋊C4—22no—
220C2×C4⋊C4—24no—
221C2×C4⋊C4—24no—
222C2×C4⋊C4—24no—
223C2×C4⋊C4—44no—
224C2×C4⋊C4—42no—
225C2×C4⋊C4—42no—
226C2×C4⋊C4—42no—
227C2×C4⋊C4—41no—
228C2×C4⋊C4—41no—
229C2×C4⋊C4C2×D412yes—
230C2×C4⋊C4C2×D414yes—
231C2×C4⋊C4C2×D414yes—
232C2×C4⋊C4C2412yes—
233C2×C22⋊C4—28no—
234C2×C22⋊C4—216no—
235C2×C22⋊C4—24no—
236C2×C22⋊C4—216no—
237C2×C22⋊C4—24no—
238C2×C22⋊C4—24no—
239C2×C22⋊C4—216no—
240C2×C22⋊C4—416no—
241C2×C22⋊C4C2×D418yes—
242C2×C42—24no—
243C2×C42—28no—
244C2×C42—22no—
245C2×C42C2×D412yes—
246C2×C42C2×D412yes—
247C2×C42C2×D412yes—
248C2×C42C2×D414yes—
249C2×C42C2414yes—
250C2×C42C2412yes—
251#103—232no—
252#103—232no—
253#100—216no—
254#97—28no—
255C4×C8—28no—
256#95—24no—
257#95—216no—
258C24—22no—
259C24—22no—
260C24—24no—
261C24—44no—
262C24—44no—
263C24#12418yes—
264C24C22×D411yescharacteristic
265C24C22×D414yes—
266C2×Q8—216no—
267C2×Q8—28no—
268C2×Q8—28no—
269C2×Q8—28no—
270C2×Q8—28no—
271C2×Q8—28no—
272C2×Q8—44no—
273C2×Q8—44no—
274C2×Q8—44no—
275C2×Q8—48no—
276C2×Q8—416no—
277C2×Q8—416no—
278C2×Q8—84no—
279C2×Q8—88no—
280C2×Q8—832no—
281C2×D4—24no—
282C2×D4—24no—
283C2×D4—216no—
284C2×D4—216no—
285C2×D4—24no—
286C2×D4—24no—
287C2×D4#12418yes—
288C2×D4C2×#4118yes—
289C22×C4—24no—
290C22×C4—24no—
291C22×C4—24no—
292C22×C4—22no—
293C22×C4—216no—
294C22×C4—216no—
295C22×C4—22no—
296C22×C4—28no—
297C22×C4—28no—
298C22×C4—24no—
299C22×C4—24no—
300C22×C4—42no—
301C22×C4—416no—
302C22×C4—48no—
303C22×C4—44no—
304C22×C4—44no—
305C22×C4—44no—
306C22×C4—42no—
307C22×C4—42no—
308C22×C4—44no—
309C22×C4—44no—
310C22×C4—44no—
311C22×C4—88no—
312C22×C4—84no—
313C22×C4—88no—
314C22×C4—88no—
315C22×C4#12012yes—
316C22×C4#12012yes—
317C22×C4#12011yescharacteristic
318C22×C4#12012yes—
319C22×C4#12011yescharacteristic
320C22×C4C22×D412yes—
321C22×C4C22×D414yes—
322C22×C4C22×D412yes—
323C22×C4C22×D411yescharacteristic
324C22×C4C22×D412yes—
325C22×C4C22×D412yes—
326C22×C4C2×#4114yes—
327C22×C42−1+414yes—
328C22×C4C2511yescharacteristic
329M16—28no—
330M16—28no—
331M16—48no—
332C2×C8—28no—
333C2×C8—48no—
334C4⋊C4—216no—
335C4⋊C4—232no—
336C4⋊C4—216no—
337C4⋊C4—28no—
338C4⋊C4—24no—
339C4⋊C4—216no—
340C4⋊C4—28no—
341C4⋊C4—24no—
342C4⋊C4—24no—
343C4⋊C4—24no—
344C4⋊C4—48no—
345C4⋊C4—48no—
346C4⋊C4—44no—
347C4⋊C4—44no—
348C4⋊C4C22×D418yes—
349C4⋊C4C22×D418yes—
350C22⋊C4—232no—
351C22⋊C4—28no—
352C22⋊C4—28no—
353C22⋊C4—216no—
354C22⋊C4—432no—
355C42—28no—
356C42—28no—
357C42—28no—
358C42—44no—
359C42#12014yes—
360C42#12014yes—
361C42C22×D414yes—
362C42C22×D414yes—
363C23—22no—
364C23—22no—
365C23—24no—
366C23—28no—
367C23—24no—
368C23—28no—
369C23—44no—
370C23—416no—
371C23—44no—
372C23—44no—
373C23—44no—
374C23—82no—
375C23—88no—
376C23—82no—
377C23C2×#12011yescharacteristic
378C23C2×#12011yescharacteristic
379C23C2×#12412yes—
380C23C2×#12418yes—
381C23#53612yes—
382C23C23×D411yescharacteristic
383Q8—416no—
384Q8—416no—
385Q8—88no—
386Q8—816no—
387Q8—88no—
388D4—216no—
389D4—216no—
390C2×C4—22no—
391C2×C4—24no—
392C2×C4—24no—
393C2×C4—24no—
394C2×C4—28no—
395C2×C4—28no—
396C2×C4—24no—
397C2×C4—42no—
398C2×C4—42no—
399C2×C4—44no—
400C2×C4—48no—
401C2×C4—48no—
402C2×C4—416no—
403C2×C4—44no—
404C2×C4—44no—
405C2×C4—44no—
406C2×C4—44no—
407C2×C4—44no—
408C2×C4—44no—
409C2×C4—44no—
410C2×C4—88no—
411C2×C4—82no—
412C2×C4—816no—
413C2×C4—816no—
414C2×C4—88no—
415C2×C4—84no—
416C2×C4—84no—
417C2×C4#45514yes—
418C2×C4C2×#12014yes—
419C2×C4C2×#12012yes—
420C2×C4C2×#12012yes—
421C2×C4C2×#12012yes—
422C2×C4C2×#12412yes—
423C2×C4#53612yes—
424C2×C4#54818yes—
425C2×C4#54818yes—
426C2×C4C23×D412yes—
427C2×C4C22×#4112yes—
428C2×C4C2×2−1+412yes—
429C8—48no—
430C22—24no—
431C22—24no—
432C22—21no—
433C22—21no—
434C22—21no—
435C22—21no—
436C22—28no—
437C22—48no—
438C22—416no—
439C22—44no—
440C22—44no—
441C22—84no—
442C22—88no—
443C22#243612yes—
444C22#243612yes—
445C22C2×#45512yes—
446C22#302212yes—
447C22C22×#12011yescharacteristic
448C22C22×#12411yescharacteristic
449C22C2×#53611yescharacteristic
450C4—22no—
451C4—24no—
452C4—44no—
453C4—48no—
454C4—48no—
455C4—84no—
456C4—84no—
457C4#243614yes—
458C4C2×#45514yes—
459C4C2×#54814yes—
460C2—21no—
461C2—21no—
462C2—22no—
463C2—48no—
464C2#2591714yesdirect product factor
465C2C2×#243611yescharacteristic
466C2C22×#45511yescharacteristic
467C2C2×#302211yescharacteristic
subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#3139C2semidirect
4. #25917C2direct (N × H)
5. C2×#2028C2semidirect
6. C2×#1986C2semidirect
24. #3139C22semidirect
37. #2028C22semidirect
38. #1986C22semidirect
464. C2#25917direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#35012
C2×#31392
C2×#25472
#259172
C2×#20282
C2×#19862
C2×#18852
C2×C4×#1002