Finite Group Databasebeta

← C2×#24855 #6445657

Subgroups — C2×#24855 #6445657

Order 512.

2212 conjugacy classes of subgroups.

The subgroup lattice has 684 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3079C211yesmaximal, characteristic, complemented
2C22×#474C211yesmaximal, characteristic, complemented
3C2×C4×AGL(1,ℤ/8)C211yesmaximal, characteristic
4C2×#2906C211yesmaximal, characteristic, complemented
5#24855C2116yesmaximal, direct product factor
6C2×#2089C212yesmaximal, complemented
7C2×#2063C212yesmaximal, complemented
8C2×#1997C211yesmaximal, characteristic, complemented
9C2×#1950C211yesmaximal, characteristic, complemented
10C2×#1907C212yesmaximal
11C2×#1816C212yesmaximal, complemented
12C2×#1800C211yesmaximal, characteristic, complemented
13C22×AGL(1,ℤ/8)C2211yescharacteristic
14C22×#131C2212yes—
15C22×C4⋊Q8C2211yescharacteristic
16C2×C4×#41C2211yescharacteristic
17C22×C4×D4C2211yescharacteristic
18#3079—24no—
19#3079C2218yescomplemented
20C2×#477—21no—
21C2×#475—21no—
22C2×#476—21no—
23C2×#474—21no—
24C2×#474—21no—
25C2×#474—22no—
26C2×#474—24no—
27C2×#474—21no—
28C2×#474C2218yescomplemented
29C4×AGL(1,ℤ/8)—24no—
30C4×AGL(1,ℤ/8)C2218yes—
31C2×#442—21no—
32C2×#440—21no—
33C2×C4×SD16—21no—
34C2×C4×D8—21no—
35C22×#108C2212yes—
36C2×#428C2212yes—
37C2×#428C2211yescharacteristic
38C22×#107C2212yes—
39#2906—24no—
40#2906C2218yescomplemented
41C2×#424—22no—
42C2×#424C2212yes—
43C2×#423—21no—
44C2×#423C2211yescharacteristic
45C2×#423C2211yescharacteristic
46C22×C4⋊C8—21no—
47C22×C4⋊C8C2211yescharacteristic
48C2×#417C2212yes—
49C2×#417C2211yescharacteristic
50C2×#418C2211yescharacteristic
51C22×#102C2212yes—
52C22×#100C2212yes—
53C2×C4×M16C2211yescharacteristic
54#2089C22116yescomplemented
55#2063C22116yescomplemented
56#1997C2218yescomplemented
57#1950C2218yescomplemented
58#1907C22116yes—
59#1816C22116yescomplemented
60#1800C2218yescomplemented
61C2×#343C2212yes—
62C2×#343C2212yes—
63C2×#343C2212yes—
64C2×#341C2212yes—
65C22×#41C2311yescharacteristic
66C23×Q8—21no—
67C23×D4C2311yescharacteristic
68C24×C4—21no—
69C2×AGL(1,ℤ/8)—22no—
70C2×AGL(1,ℤ/8)—24no—
71C2×AGL(1,ℤ/8)Q818yescomplemented
72C2×AGL(1,ℤ/8)C2314yes—
73C22×SD16—21no—
74C22×D8—21no—
75C2×#131—24no—
76C2×#131—28no—
77C2×#131—44no—
78C2×#131C2318yes—
79C22×M16—22no—
80C22×M16C2311yescharacteristic
81C22×M16C2312yes—
82C22×M16C2312yes—
83C22×M16C2311yescharacteristic
84C23×C8—22no—
85C23×C8C2312yes—
86C2×C4⋊Q8—21no—
87C2×C4⋊Q8—21no—
88C2×C4⋊Q8—22no—
89C2×C4⋊Q8—21no—
90C2×C4⋊Q8—22no—
91C2×C4⋊Q8—21no—
92C2×C4⋊Q8—22no—
93C2×C4⋊Q8C2314yes—
94C4×#41—22no—
95C4×#41—22no—
96C4×#41D414yes—
97C4×#41C2314yes—
98C2×C4×Q8D411yescharacteristic
99C2×C4×Q8D411yescharacteristic
100C2×C4×D4—21no—
101C2×C4×D4—21no—
102C2×C4×D4—21no—
103C2×C4×D4—21no—
104C2×C4×D4—22no—
105C2×C4×D4—21no—
106C2×C4×D4—22no—
107C2×C4×D4—21no—
108C2×C4×D4—22no—
109C2×C4×D4D411yescharacteristic
110C2×C4×D4D411yescharacteristic
111C2×C4×D4C2314yes—
112C2×#117—21no—
113C2×#117C2311yescharacteristic
114C22×C4⋊C4—21no—
115C22×C4⋊C4C2312yes—
116C22×C4⋊C4C2311yescharacteristic
117C22×C22⋊C4—21no—
118C22×C42—21no—
119C22×C42C2311yescharacteristic
120#477—28no—
121#476—28no—
122#475—28no—
123#474—28no—
124#474—28no—
125#474—28no—
126#474—216no—
127#442—28no—
128#440—28no—
129C4×SD16—28no—
130C4×D8—28no—
131C2×#108—44no—
132C2×#108C2318yes—
133#428—24no—
134#428—22no—
135#428C2318yes—
136#428C2314yes—
137C2×#107—22no—
138C2×#107—22no—
139C2×#107—24no—
140C2×#107—22no—
141C2×#107—21no—
142C2×#107C2318yes—
143C2×#106—22no—
144C2×#106—21no—
145#424—24no—
146#424—216no—
147#424C2318yes—
148#423—22no—
149#423—22no—
150#423—28no—
151#423C2314yes—
152#423C2314yes—
153C2×C4⋊C8—22no—
154C2×C4⋊C8—22no—
155C2×C4⋊C8—21no—
156C2×C4⋊C8—21no—
157C2×C4⋊C8—21no—
158C2×C4⋊C8—21no—
159C2×C4⋊C8—28no—
160C2×C4⋊C8D411yescharacteristic
161C2×C4⋊C8D411yescharacteristic
162C2×C4⋊C8D412yes—
163C2×C4⋊C8D414yes—
164C2×C4⋊C8C2314yes—
165#418—22no—
166#418C2314yes—
167#417—24no—
168#417—22no—
169#417C2318yes—
170#417C2314yes—
171C2×#103—22no—
172C2×#103—21no—
173C2×#102—21no—
174C2×#102—22no—
175C2×#102—22no—
176C2×#102—22no—
177C2×#102—24no—
178C2×#102—21no—
179C2×#102—21no—
180C2×#102C2318yes—
181C2×#100—44no—
182C2×#100C2318yes—
183C4×M16—22no—
184C4×M16C2314yes—
185C2×#97—21no—
186C2×C4×C8—21no—
187#343C2318yes—
188#343C2318yes—
189#343C2318yes—
190#341C2318yes—
191C25—21no—
192C2×#41—21no—
193C2×#41—21no—
194C2×#41—22no—
195C2×#41—22no—
196C2×#41C2×D412yes—
197C2×#41C2×Q814yes—
198C2×#41#4114yes—
199C2×#41C2412yes—
200C22×Q8—24no—
201C22×Q8—42no—
202C22×Q8—41no—
203C22×Q8—41no—
204C22×Q8—84no—
205C22×Q8C2×D411yescharacteristic
206C22×D4—21no—
207C22×D4—21no—
208C22×D4—21no—
209C22×D4—21no—
210C22×D4—21no—
211C22×D4—22no—
212C22×D4—21no—
213C22×D4—22no—
214C22×D4—22no—
215C22×D4C2×D411yescharacteristic
216C22×D4C2×Q814yes—
217C22×D4C2412yes—
218C23×C4—21no—
219C23×C4—21no—
220C23×C4—21no—
221C23×C4—21no—
222C23×C4—22no—
223C23×C4—24no—
224C23×C4—42no—
225C23×C4—41no—
226C23×C4—41no—
227C23×C4—84no—
228C23×C4#4111yescharacteristic
229C23×C4#4111yescharacteristic
230C23×C4C2411yescharacteristic
231AGL(1,ℤ/8)—216no—
232AGL(1,ℤ/8)—28no—
233AGL(1,ℤ/8)C2×Q8116yescomplemented
234C2×SD16—28no—
235C2×SD16—24no—
236C2×D8—28no—
237C2×D8—24no—
238#131—216no—
239#131—48no—
240#131—416no—
241C2×M16—21no—
242C2×M16—22no—
243C2×M16—22no—
244C2×M16—21no—
245C2×M16—22no—
246C2×M16—28no—
247C2×M16—24no—
248C2×M16—24no—
249C2×M16—24no—
250C2×M16—22no—
251C2×M16—22no—
252C2×M16—24no—
253C2×M16—48no—
254C2×M16C2×Q814yes—
255C2×M16C2414yes—
256C2×M16C2414yes—
257C2×M16C2412yes—
258C2×M16C2412yes—
259C22×C8—21no—
260C22×C8—24no—
261C22×C8—24no—
262C22×C8—22no—
263C22×C8—21no—
264C22×C8—22no—
265C22×C8—28no—
266C22×C8—48no—
267C22×C8C2×D412yes—
268C22×C8C2×D412yes—
269C22×C8C2×D414yes—
270C22×C8C2414yes—
271C4⋊Q8—24no—
272C4⋊Q8—24no—
273C4⋊Q8—24no—
274C4⋊Q8—24no—
275C4⋊Q8—42no—
276C4⋊Q8—42no—
277C4⋊Q8—42no—
278C4⋊Q8—42no—
279C4×Q8—22no—
280C4×Q8—22no—
281C4×Q8C2×D414yes—
282C4×Q8C2×D414yes—
283C4×D4—24no—
284C4×D4—24no—
285C4×D4—24no—
286C4×D4—24no—
287C4×D4—22no—
288C4×D4—22no—
289C4×D4—24no—
290C4×D4—24no—
291C4×D4—24no—
292C4×D4—24no—
293C4×D4—42no—
294C4×D4—42no—
295C4×D4—42no—
296C4×D4—42no—
297C4×D4C2×D414yes—
298C4×D4C2×D414yes—
299#117—21no—
300#117—21no—
301#117—24no—
302#117—24no—
303#117C2×D412yes—
304#117C2412yes—
305C2×C4⋊C4—21no—
306C2×C4⋊C4—21no—
307C2×C4⋊C4—21no—
308C2×C4⋊C4—21no—
309C2×C4⋊C4—21no—
310C2×C4⋊C4—21no—
311C2×C4⋊C4—22no—
312C2×C4⋊C4—22no—
313C2×C4⋊C4—22no—
314C2×C4⋊C4—22no—
315C2×C4⋊C4—24no—
316C2×C4⋊C4—21no—
317C2×C4⋊C4—22no—
318C2×C4⋊C4—42no—
319C2×C4⋊C4—41no—
320C2×C4⋊C4—41no—
321C2×C4⋊C4C2×D411yescharacteristic
322C2×C4⋊C4C2×D411yescharacteristic
323C2×C4⋊C4C2412yes—
324C2×C4⋊C4C2414yes—
325C2×C22⋊C4—21no—
326C2×C22⋊C4—21no—
327C2×C22⋊C4—21no—
328C2×C22⋊C4—24no—
329C2×C22⋊C4—42no—
330C2×C22⋊C4—41no—
331C2×C22⋊C4—41no—
332C2×C42—21no—
333C2×C42—21no—
334C2×C42—21no—
335C2×C42—24no—
336C2×C42—24no—
337C2×C42C2×D411yescharacteristic
338C2×C42C2×D411yescharacteristic
339C2×C42C2×D411yescharacteristic
340C2×C42C2×D412yes—
341C2×C42C2×D412yes—
342C2×C42C2×D411yescharacteristic
343C2×C42#4112yes—
344C2×C42C2412yes—
345#108—48no—
346#107—28no—
347#107—28no—
348#107—24no—
349#107—28no—
350#106—24no—
351#106—28no—
352C4⋊C8—28no—
353C4⋊C8—28no—
354C4⋊C8—24no—
355C4⋊C8—24no—
356C4⋊C8—24no—
357C4⋊C8—24no—
358C4⋊C8C2×D414yes—
359C4⋊C8C2×D414yes—
360C4⋊C8C2×D418yes—
361#103—24no—
362#103—28no—
363#102—24no—
364#102—28no—
365#102—28no—
366#102—28no—
367#102—24no—
368#102—24no—
369#100—48no—
370#97—24no—
371C4×C8—24no—
372C24—21no—
373C24—24no—
374C24—22no—
375C24—41no—
376C24—41no—
377C24—42no—
378C24—82no—
379C24—82no—
380C24C2×#4111yescharacteristic
381#41—24no—
382#41—24no—
383#41—24no—
384#41—24no—
385#41—24no—
386#41—22no—
387#41—22no—
388#41C22⋊Q818yes—
389#41C22×Q814yes—
390#41C2×#4114yes—
391C2×Q8—21no—
392C2×Q8—22no—
393C2×Q8—44no—
394C2×Q8—44no—
395C2×Q8—88no—
396C2×Q8—84no—
397C2×Q8—88no—
398C2×Q8—84no—
399C2×Q8C22⋊Q814yes—
400C2×Q8C22×D412yes—
401C2×D4—22no—
402C2×D4—24no—
403C2×D4—24no—
404C2×D4—22no—
405C2×D4—21no—
406C2×D4—24no—
407C2×D4—24no—
408C2×D4—22no—
409C2×D4—24no—
410C2×D4—24no—
411C2×D4—24no—
412C2×D4—22no—
413C2×D4—22no—
414C2×D4—22no—
415C2×D4—22no—
416C2×D4—22no—
417C2×D4—41no—
418C2×D4—41no—
419C2×D4—42no—
420C2×D4—42no—
421C2×D4—42no—
422C2×D4—42no—
423C2×D4—42no—
424C2×D4C22⋊Q814yes—
425C2×D4C22×D412yes—
426C2×D4C22×Q814yes—
427C22×C4—21no—
428C22×C4—22no—
429C22×C4—24no—
430C22×C4—24no—
431C22×C4—22no—
432C22×C4—24no—
433C22×C4—21no—
434C22×C4—21no—
435C22×C4—24no—
436C22×C4—24no—
437C22×C4—22no—
438C22×C4—24no—
439C22×C4—42no—
440C22×C4—44no—
441C22×C4—41no—
442C22×C4—42no—
443C22×C4—41no—
444C22×C4—42no—
445C22×C4—44no—
446C22×C4—44no—
447C22×C4—82no—
448C22×C4—84no—
449C22×C4—88no—
450C22×C4—88no—
451C22×C4—84no—
452C22×C4—82no—
453C22×C4—84no—
454C22×C4#12112yes—
455C22×C4#12111yescharacteristic
456C22×C4#12111yescharacteristic
457C22×C4#12111yescharacteristic
458C22×C4#12112yes—
459C22×C4#12111yescharacteristic
460C22×C4C22×D411yescharacteristic
461C22×C4C22×D411yescharacteristic
462C22×C4C22×D411yescharacteristic
463C22×C4C22×D411yescharacteristic
464C22×C4C22×Q812yes—
465C22×C4C2×#4112yes—
466C22×C4C2×#4112yes—
467C22×C4C2×#4111yescharacteristic
468C22×C4C2×#4112yes—
469C22×C4H(5,𝔽2)12yes—
470C22×C42−1+412yes—
471C22×C4C2511yescharacteristic
472SD16—216no—
473D8—216no—
474M16—24no—
475M16—22no—
476M16—24no—
477M16—24no—
478M16—24no—
479M16—22no—
480M16—24no—
481M16—22no—
482M16—416no—
483M16—42no—
484M16—44no—
485M16—44no—
486M16C22×Q814yes—
487C2×C8—24no—
488C2×C8—24no—
489C2×C8—24no—
490C2×C8—28no—
491C2×C8—22no—
492C2×C8—24no—
493C2×C8—24no—
494C2×C8—22no—
495C2×C8—24no—
496C2×C8—24no—
497C2×C8—416no—
498C2×C8—42no—
499C2×C8—44no—
500C2×C8—44no—
501C2×C8C22×D414yes—
502C2×C8C22×D414yes—
503C4⋊C4—24no—
504C4⋊C4—24no—
505C4⋊C4—21no—
506C4⋊C4—21no—
507C4⋊C4—24no—
508C4⋊C4—22no—
509C4⋊C4—24no—
510C4⋊C4—22no—
511C4⋊C4—41no—
512C4⋊C4—41no—
513C4⋊C4—42no—
514C4⋊C4—42no—
515C4⋊C4—44no—
516C4⋊C4—44no—
517C4⋊C4C22×D412yes—
518C4⋊C4C22×D412yes—
519C22⋊C4—22no—
520C22⋊C4—22no—
521C22⋊C4—24no—
522C22⋊C4—24no—
523C22⋊C4—44no—
524C22⋊C4—44no—
525C42—22no—
526C42—24no—
527C42—24no—
528C42—22no—
529C42#12112yes—
530C42#12112yes—
531C42#12112yes—
532C42#12112yes—
533C42C22×D412yes—
534C42C22×D412yes—
535C42C22×D412yes—
536C42C22×D412yes—
537C23—22no—
538C23—22no—
539C23—22no—
540C23—24no—
541C23—24no—
542C23—42no—
543C23—42no—
544C23—42no—
545C23—44no—
546C23—44no—
547C23—42no—
548C23—82no—
549C23—88no—
550C23—82no—
551C23—82no—
552C23—88no—
553C23—82no—
554C23—82no—
555C23—82no—
556C23C2×#12111yescharacteristic
557C23C2×#12111yescharacteristic
558C23#55212yes—
559C23#55412yes—
560C23C22×#4111yescharacteristic
561Q8—24no—
562Q8—22no—
563Q8—88no—
564Q8—88no—
565Q8C2×C22⋊Q814yes—
566D4—28no—
567D4—24no—
568D4—24no—
569D4—24no—
570D4—24no—
571D4—22no—
572D4—24no—
573D4—44no—
574D4—44no—
575D4—42no—
576D4—42no—
577D4C2×C22⋊Q814yes—
578C2×C4—22no—
579C2×C4—24no—
580C2×C4—22no—
581C2×C4—22no—
582C2×C4—22no—
583C2×C4—28no—
584C2×C4—24no—
585C2×C4—24no—
586C2×C4—24no—
587C2×C4—24no—
588C2×C4—22no—
589C2×C4—22no—
590C2×C4—42no—
591C2×C4—42no—
592C2×C4—42no—
593C2×C4—42no—
594C2×C4—48no—
595C2×C4—42no—
596C2×C4—44no—
597C2×C4—84no—
598C2×C4—88no—
599C2×C4—82no—
600C2×C4—84no—
601C2×C4—82no—
602C2×C4—84no—
603C2×C4—88no—
604C2×C4—82no—
605C2×C4—84no—
606C2×C4#47214yes—
607C2×C4C2×#12112yes—
608C2×C4C2×#12112yes—
609C2×C4C2×#12112yes—
610C2×C4C2×#12111yescharacteristic
611C2×C4C2×#12111yescharacteristic
612C2×C4C2×#12112yes—
613C2×C4C2×C22⋊Q812yes—
614C2×C4C2×C22⋊Q812yes—
615C2×C4#53712yes—
616C2×C4#53712yes—
617C2×C4#54612yes—
618C2×C4#54612yes—
619C2×C4D4×Q812yes—
620C2×C4D4×Q812yes—
621C2×C4#55212yes—
622C2×C4#55412yes—
623C2×C4C23×D411yescharacteristic
624C2×C4C23×D411yescharacteristic
625C2×C4C23×Q811yescharacteristic
626C2×C4C22×#4111yescharacteristic
627C2×C4C2×H(5,𝔽2)11yescharacteristic
628C2×C4C2×2−1+411yescharacteristic
629C8—24no—
630C8—24no—
631C8—24no—
632C8—42no—
633C8—44no—
634C8—44no—
635C22—24no—
636C22—24no—
637C22—21no—
638C22—21no—
639C22—21no—
640C22—21no—
641C22—24no—
642C22—48no—
643C22—42no—
644C22—42no—
645C22—44no—
646C22—84no—
647C22—88no—
648C22—84no—
649C22—88no—
650C22—82no—
651C22—82no—
652C22#241712yes—
653C22#241712yes—
654C22C2×#47212yes—
655C22#306912yes—
656C22C22×#12111yescharacteristic
657C22C2×#55211yescharacteristic
658C22C2×#55411yescharacteristic
659C4—22no—
660C4—22no—
661C4—22no—
662C4—24no—
663C4—42no—
664C4—42no—
665C4—82no—
666C4—84no—
667C4#241712yes—
668C4#241712yes—
669C4C2×#47214yes—
670C4C22×C22⋊Q811yescharacteristic
671C4C2×#53711yescharacteristic
672C4C2×#54611yescharacteristic
673C4C2×D4×Q811yescharacteristic
674C2—22no—
675C2—21no—
676C2—21no—
677C2—44no—
678C2—84no—
679C2#2485514yesdirect product factor
680C2C2×#241711yescharacteristic
681C2C22×#47211yescharacteristic
682C2C2×#306911yescharacteristic
subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×AGL(1,ℤ/8)C22
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
1. C2×#3079C2semidirect
2. C22×#474C2semidirect
4. C2×#2906C2semidirect
5. #24855C2direct (N × H)
6. C2×#2089C2semidirect
7. C2×#2063C2semidirect
8. C2×#1997C2semidirect
9. C2×#1950C2semidirect
11. C2×#1816C2semidirect
12. C2×#1800C2semidirect
19. #3079C22semidirect
28. C2×#474C22semidirect
40. #2906C22semidirect
54. #2089C22semidirect
55. #2063C22semidirect
56. #1997C22semidirect
57. #1950C22semidirect
59. #1816C22semidirect
60. #1800C22semidirect
71. C2×AGL(1,ℤ/8)Q8semidirect
233. AGL(1,ℤ/8)C2×Q8semidirect
679. C2#24855direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#30792
C22×#4742
C2×C4×AGL(1,ℤ/8)2
C2×#29062
#248552
C2×#20892
C2×#20632
C2×#19972
C2×#19502
C2×#19072
C2×#18162
C2×#18002