Finite Group Databasebeta

← #514811

Subgroups — #514811

Order 512.

3784 conjugacy classes of subgroups.

The subgroup lattice has 741 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2392C211yesmaximal, characteristic
2C2×#2298C211yesmaximal, characteristic, complemented
3C2×C42×D4C211yesmaximal, characteristic, complemented
4#14249C212yesmaximal, complemented
5#14244C212yesmaximal, complemented
6#14201C214yesmaximal, complemented
7#14198C214yesmaximal, complemented
8#14190C212yesmaximal, complemented
9#14189C212yesmaximal
10#13852C211yesmaximal, characteristic, complemented
11#13848C211yesmaximal, characteristic, complemented
12#13847C211yesmaximal, characteristic, complemented
13C4×#390C212yesmaximal, complemented
14C4×#385C212yesmaximal, complemented
15C4×#388C212yesmaximal, complemented
16C4×#386C212yesmaximal, complemented
17C42×C4⋊C4C211yesmaximal, characteristic, complemented
18C22×C4×D4C2212yes—
19C22×C4×D4C2211yescharacteristic
20C22×C4×D4C2212yes—
21C22×#117C2211yescharacteristic
22C23×C42C2212yes—
23#2392C4116yescomplemented
24C2×#398C2211yescharacteristic
25C2×#397C2211yescharacteristic
26C2×#396C2212yes—
27C2×#394C2211yescharacteristic
28C2×#394C2212yes—
29C2×#392C2211yescharacteristic
30#2298—28no—
31C2×#390C2214yes—
32C2×#388C2212yes—
33C2×#388C2214yes—
34C2×#388C2212yes—
35C2×#387C2212yes—
36C2×#387C2212yes—
37C2×#386C2214yes—
38C2×#385C2214yes—
39C42×D4—28no—
40C2×C4×C4⋊C4C2211yescharacteristic
41C2×C4×C4⋊C4C2211yescharacteristic
42C2×C4×C4⋊C4C2214yes—
43C2×C4×C4⋊C4C2212yes—
44C2×C4×C4⋊C4C2211yescharacteristic
45C2×C4×C4⋊C4C2211yescharacteristic
46C2×C4×C4⋊C4C2212yes—
47C2×C4×C4⋊C4C2211yescharacteristic
48C2×C4×C22⋊C4C2214yes—
49C2×C4×C22⋊C4C2211yescharacteristic
50C2×C4×C22⋊C4C2212yes—
51C2×C4×C22⋊C4C2211yescharacteristic
52C2×C4×C22⋊C4C2212yes—
53C2×C4×C22⋊C4C2212yes—
54C2×C4×C22⋊C4C2212yes—
55C2×C4×C22⋊C4C2212yes—
56C2×#376C2211yescharacteristic
57C2×C43C2212yes—
58C2×C43C2211yescharacteristic
59#1445C2212yes—
60#1444C2212yes—
61#1442C2212yes—
62#1441C2214yes—
63#1441C2212yes—
64#1441C2212yes—
65#1439C2214yes—
66#1439C2212yes—
67#1439C2212yes—
68#1438C2212yes—
69#1437C2214yes—
70#1437C2214yes—
71#1437C2214yes—
72#1437C2214yes—
73#1436C2214yes—
74#1436C2214yes—
75#1436C2214yes—
76#1436C2214yes—
77C4⋊#95C2214yes—
78#1434C2214yes—
79C22⋊#95C2214yes—
80C22⋊#95C2214yes—
81C4×#95C2212yes—
82C4×#95C2212yes—
83C4×#95C2212yes—
84C4×#95C2212yes—
85C4×#95C2212yes—
86C23×D4C2311yescharacteristic
87C23×D4C2312yes—
88C24×C4C2312yes—
89C24×C4C2311yescharacteristic
90C24×C4C2314yes—
91C2×C4×D4—216no—
92C2×C4×D4—28no—
93C2×C4×D4—24no—
94C2×C4×D4—24no—
95C2×C4×D4—44no—
96C2×C4×D4—44no—
97C2×C4×D4C2×C418yes—
98C2×C4×D4C2×C4116yescomplemented
99C2×#117—24no—
100C2×#117—24no—
101C2×#117C2×C418yescomplemented
102C22×C4⋊C4C2312yes—
103C22×C4⋊C4C2312yes—
104C22×C4⋊C4C2312yes—
105C22×C4⋊C4C2312yes—
106C22×C4⋊C4C2314yes—
107C22×C4⋊C4C2312yes—
108C22×C4⋊C4C2311yescharacteristic
109C22×C4⋊C4C2311yescharacteristic
110C22×C4⋊C4C2311yescharacteristic
111C22×C4⋊C4C2312yes—
112C22×C22⋊C4C2312yes—
113C22×C22⋊C4C2312yes—
114C22×C22⋊C4C2314yes—
115C22×C22⋊C4C2314yes—
116C22×C22⋊C4C2314yes—
117C22×C22⋊C4C2312yes—
118C22×C22⋊C4C2311yescharacteristic
119C22×C22⋊C4C2311yescharacteristic
120C22×C22⋊C4C2312yes—
121C22×C22⋊C4C2312yes—
122C22×C22⋊C4C2314yes—
123C22×C22⋊C4C2312yes—
124C22×C22⋊C4C2312yes—
125C22×C42—28no—
126C22×C42—44no—
127C22×C42—44no—
128C22×C42C2312yes—
129C22×C42C2312yes—
130C22×C42C2311yescharacteristic
131C22×C42C2311yescharacteristic
132C22×C42C2314yes—
133C22×C42C2314yes—
134C22×C42C2311yescharacteristic
135C22×C42C2312yes—
136C22×C42C2312yes—
137C22×C42C2312yes—
138C22×C42C2311yescharacteristic
139C22×C42C2311yescharacteristic
140C22×C42C2314yes—
141C22×C42C2311yescharacteristic
142#398C2×C418yescomplemented
143#397C2×C418yescomplemented
144#396C2×C4116yescomplemented
145#394C2×C418yes—
146#394C2×C4116yescomplemented
147#392C2×C418yes—
148#390—216no—
149#388—216no—
150#388—28no—
151#388—28no—
152#387—28no—
153#387—28no—
154#386—216no—
155#385—216no—
156C4×C4⋊C4—28no—
157C4×C4⋊C4—24no—
158C4×C4⋊C4—24no—
159C4×C4⋊C4—24no—
160C4×C4⋊C4—24no—
161C4×C4⋊C4—216no—
162C4×C4⋊C4—44no—
163C4×C4⋊C4C2×C418yescomplemented
164C4×C22⋊C4—28no—
165C4×C22⋊C4—216no—
166C4×C22⋊C4—24no—
167C4×C22⋊C4—24no—
168C4×C22⋊C4—44no—
169C4×C22⋊C4—44no—
170C4×C22⋊C4—44no—
171C4×C22⋊C4C2×C4116yescomplemented
172#376—24no—
173C2×#95C2314yes—
174C2×#95C2312yes—
175C2×#95C2314yes—
176C2×#95C2314yes—
177C2×#95C2314yes—
178C2×#95C2314yes—
179C2×#95C2312yes—
180C2×#95C2312yes—
181C2×#95C2312yes—
182C2×#95C2314yes—
183C2×#95C2312yes—
184C2×#95C2312yes—
185C2×#95C2312yes—
186C2×#95C2312yes—
187C2×#95C2314yes—
188C2×#95C2314yes—
189C2×#95C2314yes—
190C2×#95C2314yes—
191C2×#95C2311yescharacteristic
192C2×#95C2311yescharacteristic
193C2×#95C2312yes—
194C2×#95C2312yes—
195C2×#95C2314yes—
196C43—44no—
197C43D418yescomplemented
198C25C2411yescharacteristic
199C25C2412yes—
200C22×D4—28no—
201C22×D4—28no—
202C22×D4—22no—
203C22×D4—22no—
204C22×D4—28no—
205C22×D4—42no—
206C22×D4—42no—
207C22×D4C22×C414yes—
208C22×D4C22×C418yes—
209C23×C4—28no—
210C23×C4—22no—
211C23×C4—28no—
212C23×C4—24no—
213C23×C4—22no—
214C23×C4—28no—
215C23×C4—24no—
216C23×C4—22no—
217C23×C4—22no—
218C23×C4—24no—
219C23×C4—24no—
220C23×C4—22no—
221C23×C4—24no—
222C23×C4—24no—
223C23×C4—22no—
224C23×C4—28no—
225C23×C4—28no—
226C23×C4—44no—
227C23×C4—44no—
228C23×C4C22×C414yes—
229C23×C4C22×C418yes—
230C23×C4C2412yes—
231C23×C4C2412yes—
232C23×C4C2411yescharacteristic
233C23×C4C2411yescharacteristic
234C23×C4C2412yes—
235C23×C4C2411yescharacteristic
236C23×C4C2412yes—
237C23×C4C2414yes—
238C23×C4C2414yes—
239C23×C4C2411yescharacteristic
240C23×C4C2411yescharacteristic
241C23×C4C2412yes—
242C23×C4C2412yes—
243C23×C4C2412yes—
244C23×C4C2411yescharacteristic
245C4×D4—264no—
246C4×D4—232no—
247C4×D4—432no—
248#117—232no—
249C2×C4⋊C4—22no—
250C2×C4⋊C4—22no—
251C2×C4⋊C4—24no—
252C2×C4⋊C4—22no—
253C2×C4⋊C4—22no—
254C2×C4⋊C4—22no—
255C2×C4⋊C4—28no—
256C2×C4⋊C4—22no—
257C2×C4⋊C4—28no—
258C2×C4⋊C4—24no—
259C2×C4⋊C4—28no—
260C2×C4⋊C4—24no—
261C2×C4⋊C4—24no—
262C2×C4⋊C4—28no—
263C2×C4⋊C4—28no—
264C2×C4⋊C4—28no—
265C2×C4⋊C4—28no—
266C2×C4⋊C4—42no—
267C2×C4⋊C4—42no—
268C2×C4⋊C4—44no—
269C2×C4⋊C4C22×C414yes—
270C2×C4⋊C4C22×C414yes—
271C2×C4⋊C4C22×C414yes—
272C2×C4⋊C4C22×C418yes—
273C2×C4⋊C4C22×C418yes—
274C2×C22⋊C4—28no—
275C2×C22⋊C4—22no—
276C2×C22⋊C4—22no—
277C2×C22⋊C4—24no—
278C2×C22⋊C4—28no—
279C2×C22⋊C4—22no—
280C2×C22⋊C4—22no—
281C2×C22⋊C4—24no—
282C2×C22⋊C4—28no—
283C2×C22⋊C4—28no—
284C2×C22⋊C4—28no—
285C2×C22⋊C4—28no—
286C2×C22⋊C4—24no—
287C2×C22⋊C4—24no—
288C2×C22⋊C4—28no—
289C2×C22⋊C4—28no—
290C2×C22⋊C4—28no—
291C2×C22⋊C4—28no—
292C2×C22⋊C4—28no—
293C2×C22⋊C4—28no—
294C2×C22⋊C4—42no—
295C2×C22⋊C4—42no—
296C2×C22⋊C4—42no—
297C2×C22⋊C4—42no—
298C2×C22⋊C4—44no—
299C2×C22⋊C4—44no—
300C2×C22⋊C4—44no—
301C2×C22⋊C4C22×C414yes—
302C2×C22⋊C4C22×C414yes—
303C2×C22⋊C4C22×C418yes—
304C2×C22⋊C4C22×C418yes—
305C2×C22⋊C4C22×C418yes—
306C2×C22⋊C4C22×C418yes—
307C2×C22⋊C4C22×C418yes—
308C2×C22⋊C4#41116yes—
309C2×C42—22no—
310C2×C42—22no—
311C2×C42—28no—
312C2×C42—28no—
313C2×C42—24no—
314C2×C42—24no—
315C2×C42—22no—
316C2×C42—22no—
317C2×C42—22no—
318C2×C42—22no—
319C2×C42—22no—
320C2×C42—22no—
321C2×C42—28no—
322C2×C42—24no—
323C2×C42—28no—
324C2×C42—28no—
325C2×C42—24no—
326C2×C42—28no—
327C2×C42—28no—
328C2×C42—24no—
329C2×C42—22no—
330C2×C42—22no—
331C2×C42—24no—
332C2×C42—24no—
333C2×C42—22no—
334C2×C42—24no—
335C2×C42—22no—
336C2×C42—432no—
337C2×C42—44no—
338C2×C42—44no—
339C2×C42—44no—
340C2×C42—44no—
341C2×C42C22×C414yes—
342C2×C42C22×C418yes—
343C2×C42C22×C414yes—
344C2×C42C2×D418yes—
345C2×C42C2×D414yes—
346C2×C42C2×D418yes—
347C2×C42C2×D414yes—
348C2×C42C2×D414yes—
349C2×C42#4114yes—
350#95—24no—
351#95—24no—
352#95—24no—
353#95—28no—
354#95—24no—
355#95—24no—
356#95—24no—
357#95—24no—
358#95—24no—
359#95—28no—
360#95—28no—
361#95—28no—
362#95—28no—
363#95—28no—
364#95—44no—
365#95—44no—
366#95—44no—
367#95—44no—
368#95C22×C418yes—
369#95C22×C418yes—
370#95C22×C414yes—
371#95C22×C414yes—
372#95#41116yes—
373C24—22no—
374C24—24no—
375C24—22no—
376C24—24no—
377C24—24no—
378C24—22no—
379C24—22no—
380C24—22no—
381C24—22no—
382C24—21no—
383C24—21no—
384C24—24no—
385C24—24no—
386C24—21no—
387C24—21no—
388C24—21no—
389C24—21no—
390C24C23×C412yes—
391C24C23×C414yes—
392C24C2×#4118yes—
393C24C2511yescharacteristic
394C2×D4—216no—
395C2×D4—216no—
396C2×D4—216no—
397C2×D4—216no—
398C2×D4—28no—
399C2×D4—216no—
400C2×D4—48no—
401C2×D4—416no—
402C2×D4—416no—
403C22×C4—24no—
404C22×C4—24no—
405C22×C4—24no—
406C22×C4—24no—
407C22×C4—24no—
408C22×C4—22no—
409C22×C4—22no—
410C22×C4—22no—
411C22×C4—22no—
412C22×C4—22no—
413C22×C4—22no—
414C22×C4—232no—
415C22×C4—21no—
416C22×C4—22no—
417C22×C4—24no—
418C22×C4—21no—
419C22×C4—21no—
420C22×C4—24no—
421C22×C4—24no—
422C22×C4—24no—
423C22×C4—24no—
424C22×C4—24no—
425C22×C4—24no—
426C22×C4—24no—
427C22×C4—24no—
428C22×C4—24no—
429C22×C4—24no—
430C22×C4—21no—
431C22×C4—21no—
432C22×C4—22no—
433C22×C4—24no—
434C22×C4—21no—
435C22×C4—21no—
436C22×C4—22no—
437C22×C4—24no—
438C22×C4—22no—
439C22×C4—22no—
440C22×C4—24no—
441C22×C4—24no—
442C22×C4—24no—
443C22×C4—22no—
444C22×C4—22no—
445C22×C4—21no—
446C22×C4—21no—
447C22×C4—21no—
448C22×C4—22no—
449C22×C4—28no—
450C22×C4—216no—
451C22×C4—28no—
452C22×C4—216no—
453C22×C4—216no—
454C22×C4—28no—
455C22×C4—22no—
456C22×C4—22no—
457C22×C4—24no—
458C22×C4—24no—
459C22×C4—24no—
460C22×C4—24no—
461C22×C4—22no—
462C22×C4—22no—
463C22×C4—22no—
464C22×C4—22no—
465C22×C4—416no—
466C22×C4—416no—
467C22×C4—416no—
468C22×C4—416no—
469C22×C4—416no—
470C22×C4—416no—
471C22×C4—48no—
472C22×C4—44no—
473C22×C4—48no—
474C22×C4—44no—
475C22×C4—48no—
476C22×C4—44no—
477C22×C4—48no—
478C22×C4—44no—
479C22×C4C23×C412yes—
480C22×C4C23×C412yes—
481C22×C4C23×C414yes—
482C22×C4C23×C414yes—
483C22×C4C23×C412yes—
484C22×C4C23×C412yes—
485C22×C4C23×C412yes—
486C22×C4C23×C414yes—
487C22×C4C23×C412yes—
488C22×C4C22×D412yes—
489C22×C4C22×D412yes—
490C22×C4C22×D414yes—
491C22×C4C22×D414yes—
492C22×C4C22×D412yes—
493C22×C4C2×#4118yes—
494C22×C4C2×#4118yes—
495C22×C4C2×#4112yes—
496C22×C4C2×#4112yes—
497C22×C4C2×#4118yes—
498C22×C4C2×#4118yes—
499C22×C4C2×#4118yes—
500C22×C4C2×#4112yes—
501C22×C4H(5,𝔽2)12yes—
502C22×C4H(5,𝔽2)12yes—
503C22×C4H(5,𝔽2)12yes—
504C22×C42−1+412yes—
505C4⋊C4—216no—
506C4⋊C4—216no—
507C4⋊C4—28no—
508C4⋊C4—28no—
509C4⋊C4—28no—
510C4⋊C4—216no—
511C4⋊C4—48no—
512C4⋊C4—416no—
513C4⋊C4—48no—
514C4⋊C4—48no—
515C22⋊C4—216no—
516C22⋊C4—28no—
517C22⋊C4—28no—
518C22⋊C4—216no—
519C22⋊C4—216no—
520C22⋊C4—232no—
521C22⋊C4—48no—
522C22⋊C4—48no—
523C22⋊C4—416no—
524C22⋊C4—416no—
525C22⋊C4—416no—
526C22⋊C4—48no—
527C22⋊C4—48no—
528C42—28no—
529C42—216no—
530C42—216no—
531C42—216no—
532C42—28no—
533C42—28no—
534C42—416no—
535C42—416no—
536C42—416no—
537C42—44no—
538C42—48no—
539C42—44no—
540C42—48no—
541C42C4×D4116yes—
542C23—24no—
543C23—24no—
544C23—24no—
545C23—24no—
546C23—24no—
547C23—24no—
548C23—28no—
549C23—28no—
550C23—28no—
551C23—28no—
552C23—28no—
553C23—28no—
554C23—22no—
555C23—24no—
556C23—24no—
557C23—22no—
558C23—22no—
559C23—44no—
560C23—44no—
561C23—42no—
562C23—42no—
563C23—42no—
564C23—42no—
565C23—44no—
566C23—44no—
567C23—44no—
568C23—44no—
569C23—42no—
570C23—42no—
571C23—42no—
572C23—42no—
573C23—41no—
574C23—41no—
575C23—41no—
576C23—41no—
577C23—44no—
578C23—44no—
579C23—44no—
580C23—44no—
581C23C4×#4118yes—
582C23C24×C411yescharacteristic
583C23C23×D411yescharacteristic
584C23C22×#4111yescharacteristic
585C23C22×#4114yes—
586C23C22×#4114yes—
587C23C2×H(5,𝔽2)11yescharacteristic
588C23C2×H(5,𝔽2)11yescharacteristic
589C23C2×H(5,𝔽2)11yescharacteristic
590C23C2×2−1+411yescharacteristic
591D4—232no—
592D4—432no—
593C2×C4—24no—
594C2×C4—24no—
595C2×C4—24no—
596C2×C4—24no—
597C2×C4—24no—
598C2×C4—24no—
599C2×C4—24no—
600C2×C4—24no—
601C2×C4—24no—
602C2×C4—24no—
603C2×C4—24no—
604C2×C4—24no—
605C2×C4—28no—
606C2×C4—28no—
607C2×C4—28no—
608C2×C4—28no—
609C2×C4—28no—
610C2×C4—28no—
611C2×C4—22no—
612C2×C4—22no—
613C2×C4—24no—
614C2×C4—22no—
615C2×C4—24no—
616C2×C4—24no—
617C2×C4—24no—
618C2×C4—24no—
619C2×C4—24no—
620C2×C4—22no—
621C2×C4—24no—
622C2×C4—22no—
623C2×C4—24no—
624C2×C4—28no—
625C2×C4—28no—
626C2×C4—28no—
627C2×C4—28no—
628C2×C4—28no—
629C2×C4—28no—
630C2×C4—464no—
631C2×C4—42no—
632C2×C4—42no—
633C2×C4—44no—
634C2×C4—44no—
635C2×C4—42no—
636C2×C4—42no—
637C2×C4—42no—
638C2×C4—44no—
639C2×C4—41no—
640C2×C4—41no—
641C2×C4—42no—
642C2×C4—44no—
643C2×C4—42no—
644C2×C4—41no—
645C2×C4—42no—
646C2×C4—41no—
647C2×C4—44no—
648C2×C4—44no—
649C2×C4—44no—
650C2×C4—44no—
651C2×C4—44no—
652C2×C4—44no—
653C2×C4—432no—
654C2×C4—416no—
655C2×C4—42no—
656C2×C4—42no—
657C2×C4—42no—
658C2×C4—42no—
659C2×C4—42no—
660C2×C4—42no—
661C2×C4—44no—
662C2×C4—44no—
663C2×C4—44no—
664C2×C4—44no—
665C2×C4C2×C4×D414yes—
666C2×C4C2×C4×D414yes—
667C2×C4C2×C4×D414yes—
668C2×C4C4×#4118yes—
669C2×C4#51814yes—
670C2×C4#52014yes—
671C2×C4#52518yes—
672C2×C4#53218yes—
673C2×C4#53514yes—
674C2×C4#53714yes—
675C2×C4#54014yes—
676C2×C4#54214yes—
677C22—28no—
678C22—28no—
679C22—28no—
680C22—44no—
681C22—44no—
682C22—44no—
683C22—48no—
684C22—48no—
685C22—48no—
686C22—48no—
687C22—44no—
688C22—42no—
689C22—44no—
690C22—44no—
691C22—42no—
692C22—42no—
693C22—82no—
694C22—82no—
695C22—82no—
696C22—82no—
697C22C22×C4×D411yescharacteristic
698C22C2×C4×#4112yes—
699C22C2×C4×#4112yes—
700C22C2×#51811yescharacteristic
701C22C2×#52011yescharacteristic
702C22C2×#52512yes—
703C22C2×#53212yes—
704C22#344412yes—
705C22#344412yes—
706C22C2×#53511yescharacteristic
707C22C2×#53711yescharacteristic
708C22C2×#54011yescharacteristic
709C22C2×#54211yescharacteristic
710C22#348114yes—
711C22#348114yes—
712C22#348114yes—
713C22#348214yes—
714C4—28no—
715C4—28no—
716C4—28no—
717C4—24no—
718C4—24no—
719C4—44no—
720C4—42no—
721C4—44no—
722C4—48no—
723C4—48no—
724C4—42no—
725C4—42no—
726C4—82no—
727C4—82no—
728C4#232418yes—
729C2—48no—
730C2—82no—
731C2C4×#52511yescharacteristic
732C2C4×#53211yescharacteristic
733C2C2×#232411yescharacteristic
734C2#3415212yes—
735C2#3415312yes—
736C2#3496412yes—
737C2#3496512yes—
738C2#3496712yes—
739C2#3496812yes—
subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, socle, cosocleC24C25
prime radicalC2×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2298C2semidirect
3. C2×C42×D4C2semidirect
4. #14249C2semidirect
5. #14244C2semidirect
6. #14201C2semidirect
7. #14198C2semidirect
8. #14190C2semidirect
10. #13852C2semidirect
11. #13848C2semidirect
12. #13847C2semidirect
13. C4×#390C2semidirect
14. C4×#385C2semidirect
15. C4×#388C2semidirect
16. C4×#386C2semidirect
17. C42×C4⋊C4C2semidirect
23. #2392C4semidirect
98. C2×C4×D4C2×C4semidirect
101. C2×#117C2×C4semidirect
142. #398C2×C4semidirect
143. #397C2×C4semidirect
144. #396C2×C4semidirect
146. #394C2×C4semidirect
163. C4×C4⋊C4C2×C4semidirect
171. C4×C22⋊C4C2×C4semidirect
197. C43D4semidirect

Maximal subgroups

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

subgroupindex
C2×#23922
C2×#22982
C2×C42×D42
#142492
#142442
#142012
#141982
#141902
#141892
#138522
#138482
#138472
C4×#3902
C4×#3852
C4×#3882
C4×#3862
C42×C4⋊C42