Finite Group Databasebeta

← C2×#21455917 #30548181

Subgroups — C2×#21455917 #30548181

Order 15616.

2550 conjugacy classes of subgroups.

The subgroup lattice has 646 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16840317C211yesmaximal, characteristic, complemented
2C2×C4×D4×D61C211yesmaximal, characteristic
3#21455917C2116yesmaximal, direct product factor
4C2×#16840096C212yesmaximal, complemented
5C2×#16840043C211yesmaximal, characteristic, complemented
6C2×#16840042C211yesmaximal, characteristic, complemented
7C2×#16839964C211yesmaximal, characteristic, complemented
8C2×#16839911C212yesmaximal
9C2×#16839865C212yesmaximal, complemented
10C2×#16839863C212yesmaximal, complemented
11C2×#16839818C211yesmaximal, characteristic, complemented
12C2×C61×#461C211yesmaximal, characteristic, complemented
13C22×D4×D61C2211yescharacteristic
14C23×C4×D61—21no—
15C22×#11758201C2212yes—
16#16840317—24no—
17#16840317C2218yescomplemented
18C2×#14519777C2211yescharacteristic, complemented
19C2×#14519768—21no—
20C2×#14519757—21no—
21C2×#14519753C2212yes—
22C2×Q8×Dic61C2212yescomplemented
23C2×#14519742—21no—
24C2×C4×D244C2211yescharacteristic
25C2×D4×Dic61C2211yescharacteristic
26C2×#14519739C2211yescharacteristic
27C2×C4×C22⋊D61—21no—
28C2×#14519737—21no—
29C4×D4×D61—24no—
30C4×D4×D61C2218yes—
31C2×#14519735—21no—
32C2×C4⋊C4×D61C2211yescharacteristic
33C2×C22⋊C4×D61—21no—
34C2×C42×D61C2211yescharacteristic
35#16840096C22116yescomplemented
36#16840043C2218yescomplemented
37#16840042C2218yescomplemented
38#16839964C2218yescomplemented
39#16839911C22116yes—
40#16839865C22116yescomplemented
41#16839863C22116yescomplemented
42#16839818C2218yescomplemented
43C2×#14519711C2212yescomplemented
44C2×#14519710C2212yescomplemented
45C2×C4⋊#92418C2211yescharacteristic, complemented
46C2×#14519701C2212yescomplemented
47C2×#14519699C2212yes—
48C2×#14519698C2212yes—
49C2×#14519689C2212yes—
50C2×#14519687C2212yescomplemented
51C22×SD16×C61C2212yes—
52C2×C4⋊Q8×C61C2211yescharacteristic, complemented
53C2×C4×D4×C61C2211yescharacteristic
54C61×#461C2218yescomplemented
55C2×C4⋊C8×C61C2211yescharacteristic, complemented
56C2×#103×C61C2212yescomplemented
57C24×D61—21no—
58C22×Dic122—21no—
59C22×D244C2311yescharacteristic
60C22×C22⋊D61—21no—
61C2×D4×D61—24no—
62C2×D4×D61—24no—
63C2×D4×D61—22no—
64C2×D4×D61C2314yes—
65C23×Dic61—21no—
66C22×C4×D61—21no—
67C22×C4×D61—21no—
68C22×C4×D61—21no—
69C22×C4×D61—28no—
70C22×C4×D61—48no—
71C22×C4×D61D411yescharacteristic
72C22×C4×D61D411yescharacteristic
73C22×C4×D61C2311yescharacteristic
74C2×#11758201—28no—
75C2×#11758201C2318yes—
76C22×#92418C2312yes—
77#14519777—22no—
78#14519777C2314yescomplemented
79#14519768—28no—
80#14519757—28no—
81#14519753—24no—
82#14519753C2318yes—
83Q8×Dic61—24no—
84Q8×Dic61C2318yescomplemented
85#14519742—28no—
86C4×D244—22no—
87C4×D244C2314yes—
88D4×Dic61—22no—
89D4×Dic61C2314yes—
90#14519739—22no—
91#14519739C2314yes—
92C4×C22⋊D61—28no—
93#14519737—28no—
94#14519735—28no—
95C2×C4⋊Dic61—21no—
96C2×C4⋊Dic61—22no—
97C2×C4⋊Dic61C2311yescharacteristic
98C2×C4⋊Dic61C2312yes—
99C2×#11758196—21no—
100C2×#11758196—22no—
101C4⋊C4×D61—22no—
102C4⋊C4×D61C2314yes—
103C2×C22⋊Dic61—21no—
104C2×#11758198—22no—
105C2×#11758198—21no—
106C2×#11758198—21no—
107C22⋊C4×D61—28no—
108C2×C4×Dic61—22no—
109C2×C4×Dic61D411yescharacteristic
110C2×C4×Dic61D411yescharacteristic
111C2×C4×Dic61C2311yescharacteristic
112C42×D61D414yes—
113C42×D61C2314yes—
114#14519711C2318yescomplemented
115#14519710C2318yescomplemented
116C4⋊#92418C2314yescomplemented
117#14519701C2318yescomplemented
118#14519699C2318yes—
119#14519698C2318yes—
120#14519689C2318yes—
121#14519687C2318yescomplemented
122C22×Q8×C61C2312yes—
123C22×D4×C61C2311yescharacteristic
124C23×C4×C61—21no—
125C2×SD16×C61—28no—
126C2×SD16×C61C2318yes—
127C22×C8×C61C2312yes—
128C4⋊Q8×C61—22no—
129C4⋊Q8×C61C2314yescomplemented
130C4×D4×C61—22no—
131C4×D4×C61C2314yes—
132C2×C4⋊C4×C61—21no—
133C2×C4⋊C4×C61—21no—
134C2×C4⋊C4×C61C2311yescharacteristic
135C2×C22⋊C4×C61—21no—
136C2×C42×C61C2311yescharacteristic
137C4⋊C8×C61C2314yescomplemented
138#103×C61C2318yescomplemented
139C24×C61—21no—
140C23×D61—28no—
141C23×D61—21no—
142C23×D61—24no—
143C23×D61—44no—
144C23×D61—44no—
145C23×D61C2×D411yescharacteristic
146C2×Q8×C61—22no—
147C2×Q8×C61—24no—
148C2×Q8×C61—24no—
149C2×Q8×C61C2414yes—
150C2×D4×C61—21no—
151C2×D4×C61—22no—
152C2×D4×C61#4114yes—
153C2×D4×C61C2412yes—
154C22×C4×C61—21no—
155C22×C4×C61—22no—
156C22×C4×C61—24no—
157C22×C4×C61—44no—
158C22×C4×C61C2×D411yescharacteristic
159C22×C4×C61C2×D411yescharacteristic
160C22×C4×C61C2411yescharacteristic
161C2×C22⋊D61—28no—
162C2×C22⋊D61—24no—
163C22×Dic61—21no—
164C22×Dic61—22no—
165C22×Dic61—24no—
166C22×Dic61—44no—
167C22×Dic61C2×D411yescharacteristic
168C22×Dic61C2×D411yescharacteristic
169C22×Dic61C2×D411yescharacteristic
170D4×D61—216no—
171D4×D61—28no—
172D4×D61—28no—
173C2×D244—21no—
174C2×D244—22no—
175C2×D244#4114yes—
176C2×D244C2412yes—
177C2×C4×D61—24no—
178C2×C4×D61—24no—
179C2×C4×D61—22no—
180C2×C4×D61—22no—
181C2×C4×D61—24no—
182C2×C4×D61—24no—
183C2×C4×D61—24no—
184C2×C4×D61—432no—
185C2×C4×D61—44no—
186C2×C4×D61—44no—
187C2×C4×D61—44no—
188C2×C4×D61C2×D414yes—
189C2×C4×D61C2×D414yes—
190C2×C4×D61C2×D412yes—
191C2×C4×D61C2412yes—
192C2×Dic122—24no—
193C2×Dic122—44no—
194SD16×C61—216no—
195C2×C8×C61—24no—
196C2×C8×C61C2414yes—
197C4⋊C4×C61—24no—
198C4⋊C4×C61—24no—
199C4⋊C4×C61—21no—
200C4⋊C4×C61C2412yes—
201C22⋊C4×C61—24no—
202C42×C61C2×D412yes—
203C42×C61C2412yes—
204C22⋊Dic61—24no—
205#11758201—216no—
206#11758198—28no—
207#11758198—24no—
208#11758198—24no—
209C4⋊Dic61—21no—
210C4⋊Dic61—24no—
211C4⋊Dic61—22no—
212C4⋊Dic61—28no—
213C4⋊Dic61C2414yes—
214C4⋊Dic61C2412yes—
215#11758196—24no—
216#11758196—28no—
217C4×Dic61—28no—
218C4×Dic61C2×D412yes—
219C4×Dic61C2×D414yes—
220C4×Dic61C2×D414yes—
221C4×Dic61C2412yes—
222C2×#92418—24no—
223C2×#92418C2414yes—
224C23×C61—24no—
225C23×C61—22no—
226C23×C61—42no—
227C23×C61—42no—
228C23×C61C22×D411yescharacteristic
229C22×D61—22no—
230C22×D61—22no—
231C22×D61—216no—
232C22×D61—24no—
233C22×D61—22no—
234C22×D61—48no—
235C22×D61—432no—
236C22×D61—42no—
237C22×D61—42no—
238C22×D61—48no—
239C22×D61#13714yes—
240C22×D61C22×D412yes—
241Q8×C61—24no—
242Q8×C61—24no—
243Q8×C61—44no—
244D4×C61—24no—
245D4×C61—22no—
246D4×C61C2×#4114yes—
247C2×C4×C61—22no—
248C2×C4×C61—24no—
249C2×C4×C61—22no—
250C2×C4×C61—44no—
251C2×C4×C61—42no—
252C2×C4×C61—48no—
253C2×C4×C61AGL(1,ℤ/8)14yes—
254C2×C4×C61C22×D412yes—
255C2×C4×C61C22×D411yescharacteristic
256C2×C4×C61C22×D412yes—
257C2×C4×C61C2×#4112yes—
258C2×C4×C61C2×#4112yes—
259C2×C4×C61C2511yescharacteristic
260C22⋊D61—216no—
261C2×Dic61—22no—
262C2×Dic61—22no—
263C2×Dic61—22no—
264C2×Dic61—24no—
265C2×Dic61—22no—
266C2×Dic61—48no—
267C2×Dic61—44no—
268C2×Dic61—42no—
269C2×Dic61C22×D412yes—
270C2×Dic61C22×D412yes—
271C2×Dic61C22×D412yes—
272D244—24no—
273D244—22no—
274D244C2×#4114yes—
275C4×D61—28no—
276C4×D61—24no—
277C4×D61—28no—
278C4×D61—22no—
279C4×D61—22no—
280C4×D61—48no—
281C4×D61—48no—
282C4×D61—48no—
283Dic122—48no—
284C8×C61—24no—
285#92418—24no—
286C2×#3110—611nomaximal, Sylow
287C22×C61—24no—
288C22×C61—48no—
289C22×C61—42no—
290C22×C61—42no—
291C22×C61#52512yes—
292C22×C61C2×AGL(1,ℤ/8)12yes—
293C22×C61C2×#13712yes—
294C22×C61C23×D411yescharacteristic
295C2×D61—28no—
296C2×D61—22no—
297C2×D61—22no—
298C2×D61—24no—
299C2×D61—432no—
300C2×D61—48no—
301C2×D61—42no—
302C2×D61—42no—
303C2×D61C2×#13714yes—
304C4×C61—22no—
305C4×C61—44no—
306C4×C61—42no—
307C4×C61#52512yes—
308C4×C61C2×AGL(1,ℤ/8)14yes—
309C4×C61C22×#4111yescharacteristic
310C4×C61C22×#4111yescharacteristic
311Dic61—22no—
312Dic61—22no—
313Dic61—22no—
314Dic61—44no—
315Dic61—42no—
316C2×#533—611no—
317C22×C4×D4—611no—
318#3110—6116no—
319C2×#484—612no—
320C2×#474—611no—
321C2×#474—611no—
322C2×#461—611no—
323C2×#461D6111yescharacteristic, complemented
324C2×#450—612no—
325C2×#440—612no—
326C2×#440—612no—
327C2×#432—611no—
328C2×C61—44no—
329C2×C61#311014yescomplemented
330C2×C61C2×#52511yescharacteristic
331C2×C61C22×AGL(1,ℤ/8)11yescharacteristic
332C2×C61C22×#13711yescharacteristic
333D61—24no—
334D61—44no—
335C23×D4—611no—
336C24×C4—1221no—
337C22×SD16—612no—
338C22×SD16C2×D6112yes—
339#533—618no—
340#533—1224no—
341C2×C4⋊Q8—611no—
342C2×C4⋊Q8C2×D6111yescharacteristic, complemented
343C2×#125—1221no—
344C2×C22⋊Q8—612no—
345C2×C22⋊Q8—1221no—
346C2×C4×Q8—612no—
347C2×C4×Q8—1221no—
348C2×C4×D4—611no—
349C2×C4×D4—618no—
350C2×C4×D4—611no—
351C2×C4×D4—611no—
352C2×C4×D4—1221no—
353C2×C4×D4—1224no—
354C2×C4×D4—1221no—
355C2×C4×D4C2×D6111yescharacteristic
356C2×#117—1221no—
357C22×C4⋊C4—611no—
358C22×C22⋊C4—1221no—
359C22×C42—611no—
360#484—6116no—
361#474—618no—
362#474—618no—
363#461—618no—
364#461C2×D6118yescomplemented
365#450—6116no—
366#440—6116no—
367#440—6116no—
368#432—618no—
369C2×#107—612no—
370C2×#107—612no—
371C2×C4⋊C8—611no—
372C2×C4⋊C8C2×D6111yescharacteristic, complemented
373C2×#103—612no—
374C2×#103C2×D6112yescomplemented
375C2×#102—612no—
376C2×#102—612no—
377C2×C22⋊C8—612no—
378C2×#97—612no—
379C61C2×#311011yescharacteristic, complemented, Sylow
380C25—1221no—
381C22×Q8—1221no—
382C22×Q8C22×D6112yes—
383C22×D4—614no—
384C22×D4—611no—
385C22×D4—1222no—
386C22×D4—1221no—
387C22×D4—1224no—
388C22×D4—1224no—
389C22×D4C22×D6111yescharacteristic
390C23×C4—21no—
391C23×C4—611no—
392C23×C4—611no—
393C23×C4—611no—
394C23×C4—1221no—
395C23×C4—1228no—
396C23×C4—1221no—
397C23×C4—1221no—
398C23×C4—1221no—
399C23×C4—2448no—
400C2×SD16—28no—
401C2×SD16—618no—
402C2×SD16—1228no—
403C2×SD16C22×D6118yes—
404C22×C8—612no—
405C22×C8C22×D6112yes—
406C4⋊Q8—22no—
407C4⋊Q8—614no—
408C4⋊Q8—1222no—
409C4⋊Q8C22×D6114yescomplemented
410#125—1228no—
411C22⋊Q8—618no—
412C22⋊Q8—1228no—
413C22⋊Q8—1224no—
414C4×Q8—618no—
415C4×Q8—1228no—
416C4×Q8—1224no—
417C4×D4—22no—
418C4×D4—614no—
419C4×D4—614no—
420C4×D4—614no—
421C4×D4—1228no—
422C4×D4—1222no—
423C4×D4—1228no—
424C4×D4—1222no—
425C4×D4—1222no—
426C4×D4C22×D6114yes—
427#117—1228no—
428C2×C4⋊C4—21no—
429C2×C4⋊C4—21no—
430C2×C4⋊C4—611no—
431C2×C4⋊C4—612no—
432C2×C4⋊C4—614no—
433C2×C4⋊C4—1222no—
434C2×C4⋊C4—1221no—
435C2×C4⋊C4—1222no—
436C2×C4⋊C4—1222no—
437C2×C4⋊C4—1221no—
438C2×C4⋊C4C22×D6111yescharacteristic
439C2×C22⋊C4—21no—
440C2×C22⋊C4—1228no—
441C2×C22⋊C4—1221no—
442C2×C22⋊C4—1222no—
443C2×C22⋊C4—1221no—
444C2×C22⋊C4—1221no—
445C2×C42—611no—
446C2×C42—611no—
447C2×C42—611no—
448C2×C42—614no—
449C2×C42—614no—
450C2×C42—1222no—
451C2×C42C22×D6111yescharacteristic
452#107—618no—
453#107—618no—
454C4⋊C8—614no—
455C4⋊C8C22×D6114yescomplemented
456#103—618no—
457#103C22×D6118yescomplemented
458#102—618no—
459#102—618no—
460C22⋊C8—618no—
461#97—618no—
462C24—21no—
463C24—611no—
464C24—1224no—
465C24—1228no—
466C24—1221no—
467C24—2444no—
468C24—2444no—
469C2×Q8—22no—
470C2×Q8—24no—
471C2×Q8—24no—
472C2×Q8—1224no—
473C2×Q8—2444no—
474C2×Q8C23×D6114yes—
475C2×D4—21no—
476C2×D4—22no—
477C2×D4—614no—
478C2×D4—612no—
479C2×D4—1224no—
480C2×D4—1228no—
481C2×D4—12216no—
482C2×D4—1228no—
483C2×D4—1228no—
484C2×D4—1221no—
485C2×D4—1222no—
486C2×D4#1175822414yes—
487C2×D4C23×D6112yes—
488C22×C4—22no—
489C22×C4—21no—
490C22×C4—24no—
491C22×C4—44no—
492C22×C4—611no—
493C22×C4—611no—
494C22×C4—611no—
495C22×C4—614no—
496C22×C4—612no—
497C22×C4—614no—
498C22×C4—612no—
499C22×C4—1224no—
500C22×C4—1224no—
501C22×C4—1224no—
502C22×C4—1224no—
503C22×C4—1222no—
504C22×C4—1222no—
505C22×C4—1224no—
506C22×C4—1222no—
507C22×C4—1221no—
508C22×C4—1224no—
509C22×C4—2444no—
510C22×C4—24432no—
511C22×C4—2444no—
512C22×C4—2444no—
513C22×C4—2444no—
514C22×C4D4×D6111yescharacteristic
515C22×C4D4×D6111yescharacteristic
516C22×C4C23×D6111yescharacteristic
517SD16—216no—
518SD16—12216no—
519C2×C8—24no—
520C2×C8—614no—
521C2×C8—1224no—
522C2×C8C23×D6114yes—
523C4⋊C4—24no—
524C4⋊C4—24no—
525C4⋊C4—21no—
526C4⋊C4—614no—
527C4⋊C4—612no—
528C4⋊C4—1224no—
529C4⋊C4—1228no—
530C4⋊C4—1228no—
531C4⋊C4—1221no—
532C4⋊C4—1222no—
533C4⋊C4—1224no—
534C4⋊C4C23×D6112yes—
535C22⋊C4—24no—
536C22⋊C4—1224no—
537C22⋊C4—1228no—
538C22⋊C4—1224no—
539C22⋊C4—1224no—
540C42—614no—
541C42—612no—
542C42—614no—
543C42—612no—
544C42—1228no—
545C42D4×D6112yes—
546C42C23×D6112yes—
547C23—24no—
548C23—22no—
549C23—42no—
550C23—42no—
551C23—614no—
552C23—612no—
553C23—12216no—
554C23—1222no—
555C23—1222no—
556C23—1224no—
557C23—1222no—
558C23—2448no—
559C23—2448no—
560C23—24432no—
561C23—2442no—
562C23—2442no—
563C23C2×D4×D6111yescharacteristic
564Q8—24no—
565Q8—24no—
566Q8—44no—
567Q8—2448no—
568D4—24no—
569D4—22no—
570D4—614no—
571D4—12216no—
572D4—1224no—
573D4—1222no—
574D4C2×#1175822414yes—
575C2×C4—22no—
576C2×C4—24no—
577C2×C4—22no—
578C2×C4—44no—
579C2×C4—42no—
580C2×C4—48no—
581C2×C4—612no—
582C2×C4—612no—
583C2×C4—612no—
584C2×C4—1228no—
585C2×C4—1222no—
586C2×C4—1222no—
587C2×C4—1222no—
588C2×C4—1224no—
589C2×C4—1228no—
590C2×C4—1222no—
591C2×C4—1222no—
592C2×C4—1224no—
593C2×C4—1222no—
594C2×C4—2448no—
595C2×C4—2448no—
596C2×C4—2448no—
597C2×C4—2442no—
598C2×C4—2444no—
599C2×C4—2448no—
600C2×C4#1451980414yes—
601C2×C4C2×D4×D6112yes—
602C2×C4C2×D4×D6111yescharacteristic
603C2×C4C2×D4×D6112yes—
604C2×C4#41×D6112yes—
605C2×C4C2×#1175822412yes—
606C2×C4C24×D6111yescharacteristic
607C8—24no—
608C8—1224no—
609C22—24no—
610C22—48no—
611C22—42no—
612C22—42no—
613C22—614no—
614C22—1228no—
615C22—1222no—
616C22—1222no—
617C22—1224no—
618C22—24432no—
619C22—2448no—
620C22—2442no—
621C22—2442no—
622C22#1684027212yes—
623C22C2×#1451980412yes—
624C22#137×D6112yes—
625C22C22×D4×D6111yescharacteristic
626C4—22no—
627C4—42no—
628C4—44no—
629C4—1222no—
630C4—1222no—
631C4—1222no—
632C4—2442no—
633C4—2444no—
634C4#1684027212yes—
635C4C2×#1451980414yes—
636C4C2×#41×D6111yescharacteristic
637C4C22×#1175822411yescharacteristic
638C2—44no—
639C2—1224no—
640C2—2444no—
641C2#2145591714yesdirect product factor
642C2C2×#1684027211yescharacteristic
643C2C22×#1451980411yescharacteristic
644C2C2×#137×D6111yescharacteristic
subgroupG/H
centerC23C2×D4×D61
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC2×C61×#461C2
socleC23×C61C22×D4
prime radicalC22×D4×D61C22
hypercenterC2×#461D61
hypocenterC61C2×#3110
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#461

Complements

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

NH ≅ G/Ntype
1. C2×#16840317C2semidirect
3. #21455917C2direct (N × H)
4. C2×#16840096C2semidirect
5. C2×#16840043C2semidirect
6. C2×#16840042C2semidirect
7. C2×#16839964C2semidirect
9. C2×#16839865C2semidirect
10. C2×#16839863C2semidirect
11. C2×#16839818C2semidirect
12. C2×C61×#461C2semidirect
17. #16840317C22semidirect
18. C2×#14519777C22semidirect
22. C2×Q8×Dic61C22semidirect
35. #16840096C22semidirect
36. #16840043C22semidirect
37. #16840042C22semidirect
38. #16839964C22semidirect
40. #16839865C22semidirect
41. #16839863C22semidirect
42. #16839818C22semidirect
43. C2×#14519711C22semidirect
44. C2×#14519710C22semidirect
45. C2×C4⋊#92418C22semidirect
46. C2×#14519701C22semidirect
50. C2×#14519687C22semidirect
52. C2×C4⋊Q8×C61C22semidirect
54. C61×#461C22semidirect
55. C2×C4⋊C8×C61C22semidirect
56. C2×#103×C61C22semidirect
78. #14519777C23semidirect
84. Q8×Dic61C23semidirect
114. #14519711C23semidirect
115. #14519710C23semidirect
116. C4⋊#92418C23semidirect
117. #14519701C23semidirect
121. #14519687C23semidirect
129. C4⋊Q8×C61C23semidirect
137. C4⋊C8×C61C23semidirect
138. #103×C61C23semidirect
323. C2×#461D61semidirect
329. C2×C61#3110semidirect
342. C2×C4⋊Q8C2×D61semidirect
364. #461C2×D61semidirect
372. C2×C4⋊C8C2×D61semidirect
374. C2×#103C2×D61semidirect
379. C61C2×#3110semidirect
409. C4⋊Q8C22×D61semidirect
455. C4⋊C8C22×D61semidirect
457. #103C22×D61semidirect
641. C2#21455917direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168403172
C2×C4×D4×D612
#214559172
C2×#168400962
C2×#168400432
C2×#168400422
C2×#168399642
C2×#168399112
C2×#168398652
C2×#168398632
C2×#168398182
C2×C61×#4612
C2×#311061