Finite Group Databasebeta

← C22×#1909 #6371539

Subgroups — C22×#1909 #6371539

Order 512.

6114 conjugacy classes of subgroups.

The subgroup lattice has 498 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#568C211yesmaximal, characteristic
2C22×#536C211yesmaximal, characteristic
3C22×#419C212yesmaximal, complemented
4C22×#410C211yesmaximal, characteristic
5C2×#1909C2124yesmaximal, direct product factor
6C22×H(3,ℤ/4)C212yesmaximal, complemented
7C23×#41C2211yescharacteristic
8C24×Q8C2211yescharacteristic
9C2×#568—26no—
10C2×#568—212no—
11C2×#568C22112yes—
12C22×#131—24no—
13C23×M16—22no—
14C23×M16C2212yes—
15C2×#536—26no—
16C2×#536—26no—
17C2×#536C4112yescomplemented
18C2×#536C22112yes—
19C22×C4⋊Q8C412yescomplemented
20C22×#124C412yescomplemented
21C22×#123—22no—
22C22×C22⋊Q8—22no—
23C22×#117C2212yes—
24C22×#117C2211yescharacteristic
25C2×#419—212no—
26C2×#419C22124yescomplemented
27C22×#103—24no—
28C2×#410—26no—
29C2×#410C22112yes—
30C22×#99—22no—
31#1909C22164yesdirect product factor
32C2×H(3,ℤ/4)C22124yescomplemented
33C22×#41—22no—
34C22×#41—26no—
35C22×#41—26no—
36C22×#41—22no—
37C22×#41C2×C416yes—
38C22×#41D416yes—
39C22×#41D416yes—
40C22×#41C2316yes—
41C23×Q8—21no—
42C23×Q8—23no—
43C23×Q8—23no—
44C23×Q8—22no—
45C23×Q8—26no—
46C23×Q8—26no—
47C23×Q8—22no—
48C23×Q8C2×C412yes—
49C23×Q8C2×C416yes—
50C23×Q8C2×C411yescharacteristic
51C23×Q8C2316yes—
52C23×D4C2×C411yescharacteristic
53C23×D4D412yes—
54C24×C4—21no—
55C24×C4D412yes—
56C24×C4C2311yescharacteristic
57#568—248no—
58#568—224no—
59#568—248no—
60#568C23116yes—
61C2×#131—248no—
62C2×#131—248no—
63C22×M16—24no—
64C22×M16—224no—
65C22×M16—22no—
66C22×M16—224no—
67C22×M16—22no—
68C22×M16—26no—
69C22×M16—26no—
70C22×M16D4112yes—
71C22×M16C23112yes—
72C23×C8—24no—
73C23×C8D414yes—
74#536—248no—
75#536—224no—
76#536—224no—
77#536C2×C4148yescomplemented
78#536C23116yes—
79C2×C4⋊Q8—212no—
80C2×C4⋊Q8C2×C4124yescomplemented
81C2×#124—212no—
82C2×#124C2×C4124yescomplemented
83C2×#123—224no—
84C2×#123—224no—
85C2×C22⋊Q8—224no—
86C2×C22⋊Q8—224no—
87C2×#117—23no—
88C2×#117—23no—
89C2×#117—26no—
90C2×#117—26no—
91C2×#117—26no—
92C2×#117C2×C416yes—
93C2×#117C23112yes—
94C2×#117C2316yes—
95C22×C4⋊C4—24no—
96C22×C4⋊C4—21no—
97C22×C4⋊C4—22no—
98C22×C22⋊C4—24no—
99C22×C22⋊C4—21no—
100C22×C22⋊C4—22no—
101C22×C42—22no—
102C22×C42C2×C412yes—
103#419—248no—
104#419C23132yescomplemented
105C2×#103—248no—
106#410—224no—
107#410C23116yes—
108C2×#99—224no—
109H(3,ℤ/4)C23132yescomplemented
110C25C22⋊C412yes—
111C25C2×D411yescharacteristic
112C2×#41—212no—
113C2×#41—212no—
114C2×#41—224no—
115C2×#41—212no—
116C2×#41—212no—
117C2×#41—212no—
118C2×#41—212no—
119C2×#41—224no—
120C2×#41—212no—
121C2×#41—212no—
122C2×#41—212no—
123C2×#41—212no—
124C2×#41—212no—
125C2×#41—212no—
126C2×#41C22⋊C4124yes—
127C2×#41C22×C4112yes—
128C2×#41C2×D4112yes—
129C2×#41C2×D4112yes—
130C2×#41C2414yes—
131C22×Q8—26no—
132C22×Q8—26no—
133C22×Q8—212no—
134C22×Q8—26no—
135C22×Q8—22no—
136C22×Q8—26no—
137C22×Q8—26no—
138C22×Q8—26no—
139C22×Q8—212no—
140C22×Q8—212no—
141C22×Q8—212no—
142C22×Q8—224no—
143C22×Q8—24no—
144C22×Q8—212no—
145C22×Q8—212no—
146C22×Q8—212no—
147C22×Q8—212no—
148C22×Q8—46no—
149C22×Q8—43no—
150C22×Q8—46no—
151C22×Q8—41no—
152C22×Q8—46no—
153C22×Q8—46no—
154C22×Q8—412no—
155C22×Q8—43no—
156C22×Q8—46no—
157C22×Q8—46no—
158C22×Q8—41no—
159C22×Q8C22⋊C416yes—
160C22×Q8C22×C4112yes—
161C22×Q8C22×C4112yes—
162C22×Q8C22×C416yes—
163C22×Q8C2414yes—
164C22×D4—212no—
165C22×D4—24no—
166C22×D4—26no—
167C22×D4—22no—
168C22×D4C22⋊C4112yes—
169C22×D4C22⋊C416yes—
170C22×D4C22×C416yes—
171C22×D4C2×D4112yes—
172C23×C4—22no—
173C23×C4—26no—
174C23×C4—26no—
175C23×C4—22no—
176C23×C4—22no—
177C23×C4—22no—
178C23×C4—26no—
179C23×C4—26no—
180C23×C4—46no—
181C23×C4—42no—
182C23×C4—42no—
183C23×C4C22⋊C412yes—
184C23×C4C22⋊C4112yes—
185C23×C4C22×C413yes—
186C23×C4C22×C411yescharacteristic
187C23×C4C2×D4112yes—
188C23×C4C2×D413yes—
189C23×C4C2×D411yescharacteristic
190C23×C4C2×D413yes—
191C23×C4C2×D412yes—
192C23×C4C2×D416yes—
193C23×C4#4116yes—
194C23×C4#4112yes—
195C23×C4C2413yes—
196#131—2192no—
197#131—264no—
198C2×M16—248no—
199C2×M16—296no—
200C2×M16—212no—
201C2×M16—212no—
202C2×M16—224no—
203C2×M16—212no—
204C2×M16—232no—
205C2×M16—212no—
206C2×M16—212no—
207C2×M16—212no—
208C2×M16C2×D4124yes—
209C2×M16C2418yes—
210C22×C8—248no—
211C22×C8—24no—
212C22×C8—212no—
213C22×C8C2×D4124yes—
214C4⋊Q8—248no—
215C4⋊Q8C22×C4132yescomplemented
216#124—248no—
217#124C22×C4132yescomplemented
218#123—296no—
219#123—232no—
220C22⋊Q8—296no—
221C22⋊Q8—232no—
222#117—212no—
223#117—26no—
224#117—26no—
225#117—212no—
226#117—212no—
227#117—212no—
228#117—412no—
229#117C22×C4112yes—
230#117C2418yes—
231#117C2414yes—
232C2×C4⋊C4—26no—
233C2×C4⋊C4—248no—
234C2×C4⋊C4—26no—
235C2×C4⋊C4—212no—
236C2×C4⋊C4—46no—
237C2×C22⋊C4—26no—
238C2×C22⋊C4—248no—
239C2×C22⋊C4—26no—
240C2×C22⋊C4—212no—
241C2×C22⋊C4—46no—
242C2×C42—26no—
243C2×C42—212no—
244C2×C42—46no—
245C2×C42C22×C4112yes—
246#103—264no—
247#99—232no—
248C24—22no—
249C24—26no—
250C24—44no—
251C24—48no—
252C24C2×C22⋊C411yescharacteristic
253C24C2×C22⋊C4112yes—
254C24C2×C22⋊C413yes—
255C24#12112yes—
256C24#12116yes—
257C24C22×D413yes—
258#41—224no—
259#41—224no—
260#41—224no—
261#41—224no—
262#41—224no—
263#41—224no—
264#41—28no—
265#41—28no—
266#41—248no—
267#41—248no—
268C2×Q8—212no—
269C2×Q8—212no—
270C2×Q8—212no—
271C2×Q8—212no—
272C2×Q8—24no—
273C2×Q8—212no—
274C2×Q8—212no—
275C2×Q8—224no—
276C2×Q8—224no—
277C2×Q8—224no—
278C2×Q8—224no—
279C2×Q8—28no—
280C2×Q8—28no—
281C2×Q8—46no—
282C2×Q8—412no—
283C2×Q8—46no—
284C2×Q8—412no—
285C2×Q8—412no—
286C2×Q8—46no—
287C2×Q8—46no—
288C2×Q8—412no—
289C2×Q8—412no—
290C2×Q8—46no—
291C2×Q8—46no—
292C2×Q8—412no—
293C2×Q8—412no—
294C2×Q8—424no—
295C2×Q8—424no—
296C2×Q8C2×C22⋊C4112yes—
297C2×Q8C23×C418yes—
298C2×Q8C23×C414yes—
299C2×D4—224no—
300C2×D4—224no—
301C2×D4—224no—
302C2×D4—224no—
303C2×D4—212no—
304C2×D4—212no—
305C2×D4—212no—
306C2×D4—212no—
307C2×D4C2×C22⋊C4124yes—
308C2×D4C2×C22⋊C4112yes—
309C2×D4C23×C414yes—
310C2×D4C22×D418yes—
311C22×C4—26no—
312C22×C4—22no—
313C22×C4—212no—
314C22×C4—212no—
315C22×C4—212no—
316C22×C4—212no—
317C22×C4—212no—
318C22×C4—212no—
319C22×C4—224no—
320C22×C4—212no—
321C22×C4—212no—
322C22×C4—212no—
323C22×C4—24no—
324C22×C4—48no—
325C22×C4—412no—
326C22×C4—412no—
327C22×C4—46no—
328C22×C4—412no—
329C22×C4—412no—
330C22×C4—42no—
331C22×C4—412no—
332C22×C4—88no—
333C22×C4C2×C22⋊C4112yes—
334C22×C4C2×C22⋊C4124yes—
335C22×C4C2×C22⋊C413yes—
336C22×C4C2×C22⋊C413yes—
337C22×C4C2×C22⋊C416yes—
338C22×C4C4×D416yes—
339C22×C4C4×D416yes—
340C22×C4C4×D416yes—
341C22×C4C4×D4112yes—
342C22×C4C4×D412yes—
343C22×C4#12016yes—
344C22×C4#12013yes—
345C22×C4#12016yes—
346C22×C4#12011yescharacteristic
347C22×C4#12116yes—
348C22×C4#12116yes—
349C22×C4#121112yes—
350C22×C4#12313yes—
351C22×C4#12316yes—
352C22×C4#12316yes—
353C22×C4#12311yescharacteristic
354C22×C4C23×C413yes—
355C22×C4C23×C413yes—
356C22×C4C22×D418yes—
357C22×C4C22×D413yes—
358C22×C4C22×D413yes—
359C22×C4C22×D413yes—
360C22×C4C22×D416yes—
361C22×C4C22×D416yes—
362C22×C4C2×#4116yes—
363C22×C4C2×#4116yes—
364C22×C4C2511yescharacteristic
365M16—264no—
366M16—224no—
367M16—224no—
368M16—28no—
369M16—28no—
370C2×C8—264no—
371C2×C8—224no—
372C2×C8—224no—
373C2×C8C22×D4116yes—
374C4⋊C4—212no—
375C4⋊C4—264no—
376C4⋊C4—24no—
377C4⋊C4—28no—
378C4⋊C4—412no—
379C22⋊C4—212no—
380C22⋊C4—264no—
381C22⋊C4—24no—
382C22⋊C4—28no—
383C22⋊C4—412no—
384C42—212no—
385C42—28no—
386C42—412no—
387C42C23×C418yes—
388C23—24no—
389C23—28no—
390C23—212no—
391C23—212no—
392C23—46no—
393C23—412no—
394C23—46no—
395C23—424no—
396C23—48no—
397C23—812no—
398C23#38613yes—
399C23#38616yes—
400C23#38616yes—
401C23#38611yescharacteristic
402C23C22×C22⋊C413yes—
403C23C22×C22⋊C418yes—
404C23C22×C22⋊C413yes—
405C23C2×#12116yes—
406C23C2×#12116yes—
407C23C23×D411yescharacteristic
408Q8—28no—
409Q8—224no—
410Q8—216no—
411Q8—44no—
412Q8—44no—
413Q8—412no—
414Q8—412no—
415Q8—424no—
416D4—216no—
417D4—248no—
418D4—28no—
419D4—224no—
420C2×C4—212no—
421C2×C4—212no—
422C2×C4—28no—
423C2×C4—28no—
424C2×C4—224no—
425C2×C4—224no—
426C2×C4—28no—
427C2×C4—28no—
428C2×C4—424no—
429C2×C4—48no—
430C2×C4—412no—
431C2×C4—424no—
432C2×C4—412no—
433C2×C4—48no—
434C2×C4—824no—
435C2×C4#38616yes—
436C2×C4#38613yes—
437C2×C4#38613yes—
438C2×C4#38616yes—
439C2×C4#38616yes—
440C2×C4#386112yes—
441C2×C4#386112yes—
442C2×C4C22×C22⋊C418yes—
443C2×C4C22×C22⋊C413yes—
444C2×C4C22×C22⋊C413yes—
445C2×C4C2×C4×D416yes—
446C2×C4C2×C4×D416yes—
447C2×C4C2×C4×D416yes—
448C2×C4C2×C4×D416yes—
449C2×C4C2×#12013yes—
450C2×C4C2×#12016yes—
451C2×C4C2×#12013yes—
452C2×C4C2×#12116yes—
453C2×C4C2×#12116yes—
454C2×C4C2×#12313yes—
455C2×C4C2×#12313yes—
456C2×C4C2×#12316yes—
457C2×C4C24×C411yescharacteristic
458C2×C4C23×D412yes—
459C2×C4C23×D411yescharacteristic
460C2×C4C22×#4112yes—
461C8—216no—
462C22—26no—
463C22—212no—
464C22—26no—
465C22—212no—
466C22—28no—
467C22—43no—
468C22—46no—
469C22—41no—
470C22—46no—
471C22—48no—
472C22—424no—
473C22—812no—
474C22#190914yesdirect product factor
475C22C2×#38613yes—
476C22C2×#38616yes—
477C22C2×#38613yes—
478C22C23×C22⋊C411yescharacteristic
479C22C22×#12112yes—
480C4—28no—
481C4—48no—
482C4—48no—
483C4—88no—
484C4C2×#38613yes—
485C4C2×#38613yes—
486C4C2×#38616yes—
487C4C22×C4×D412yes—
488C4C22×#12011yescharacteristic
489C4C22×#12311yescharacteristic
490C2—21no—
491C2—22no—
492C2—23no—
493C2—26no—
494C2—48no—
495C2C2×#190916yesdirect product factor
496C2C22×#38611yescharacteristic
subgroupG/H
center, socleC23#386
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C22×#419C2semidirect
5. C2×#1909C2direct (N × H)
6. C22×H(3,ℤ/4)C2semidirect
17. C2×#536C4semidirect
19. C22×C4⋊Q8C4semidirect
20. C22×#124C4semidirect
26. C2×#419C22semidirect
31. #1909C22direct (N × H)
32. C2×H(3,ℤ/4)C22semidirect
77. #536C2×C4semidirect
80. C2×C4⋊Q8C2×C4semidirect
82. C2×#124C2×C4semidirect
104. #419C23semidirect
109. H(3,ℤ/4)C23semidirect
215. C4⋊Q8C22×C4semidirect
217. #124C22×C4semidirect
474. C22#1909direct (N × H)
495. C2C2×#1909direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5682
C22×#5362
C22×#4192
C22×#4102
C2×#19092
C22×H(3,ℤ/4)2