Finite Group Databasebeta

← #27432761

Subgroups — #27432761

Order 13568.

898 conjugacy classes of subgroups.

The subgroup lattice has 686 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16810956C211yesmaximal, characteristic, complemented
2C2×D4×#88322C211yesmaximal, characteristic
3#20279032C211yesmaximal, characteristic
4#20276211C211yesmaximal, characteristic, complemented
5#20276146C211yesmaximal, characteristic, complemented
6#20276110C211yesmaximal, characteristic, complemented
7#20275915C211yesmaximal, characteristic, complemented
8#20275445C211yesmaximal, characteristic, complemented
9#20275394C211yesmaximal, characteristic, complemented
10#20275139C211yesmaximal, characteristic, complemented
11#20275139C211yesmaximal, characteristic, complemented
12#20274903C211yesmaximal, characteristic, complemented
13#20274742C211yesmaximal, characteristic, complemented
14C2×#16810385C211yesmaximal, characteristic, complemented
15C53×#2417C211yesmaximal, characteristic
16C23×#88322C2211yescharacteristic
17C23×#88322C2211yescharacteristic
18C22×C4⋊Dic53C2211yescharacteristic
19#16810956—24no—
20D4×#88322—24no—
21C2×#13133150C2211yescharacteristic
22C2×#13133150C2211yescharacteristic
23C2×#13133150C2211yescharacteristic
24C2×#13133150C2211yescharacteristic
25C2×C4⋊#88322C2211yescharacteristic
26C2×#13133141C2211yescharacteristic
27C2×#13133141C2211yescharacteristic
28C2×#13133141C2211yescharacteristic
29C2×#13133141C2211yescharacteristic
30C2×C22⋊#88322C2211yescharacteristic
31C2×C22⋊#88322C2211yescharacteristic
32C2×C4×#88322C2211yescharacteristic
33#16810562—21no—
34#16810559—21no—
35#16810521C2211yescharacteristic
36#16810521C2211yescharacteristic
37#16810503—21no—
38#16810495—21no—
39#16810483C2211yescharacteristic
40#16810483C2211yescharacteristic
41#16810483C2211yescharacteristic
42#16810385C2211yescharacteristic
43#16810385C2211yescharacteristic
44#16810385C2211yescharacteristic
45#16810385C2211yescharacteristic
46#16810385C2211yescharacteristic
47#16810385C2211yescharacteristic
48#16810385C2211yescharacteristic
49#16810385C2211yescharacteristic
50C2×C22⋊Q8×C53C2211yescharacteristic
51C2×C22⋊Q8×C53C2211yescharacteristic
52C2×C4×D4×C53C2211yescharacteristic
53C22×C4⋊C4×C53C2211yescharacteristic
54C53×#398—21no—
55C53×#396—21no—
56C53×#391C2211yescharacteristic
57C53×#389C2211yescharacteristic
58C53×#386—21no—
59C53×#380—21no—
60C53×#380C2211yescharacteristic
61C23×Dic53—21no—
62C22×#88322—22no—
63C22×#88322—22no—
64C22×#88322—22no—
65C22×#88322—22no—
66C22×#88322—41no—
67C22×#88322—41no—
68C22×#88322C2311yescharacteristic
69C22×#88322C2311yescharacteristic
70C22×#88322C2311yescharacteristic
71C22×#88322C2311yescharacteristic
72C2×C4⋊Dic53—21no—
73C2×C4⋊Dic53—22no—
74C2×C4⋊Dic53—22no—
75C2×C4⋊Dic53C2311yescharacteristic
76C2×C4⋊Dic53C2311yescharacteristic
77C2×C4⋊Dic53C2311yescharacteristic
78C2×C4⋊Dic53C2311yescharacteristic
79C2×#11719919—21no—
80C2×#11719919—21no—
81C2×C22⋊Dic53—21no—
82C2×C22⋊Dic53—21no—
83C2×C22⋊Dic53—21no—
84#13133150—22no—
85#13133150—22no—
86#13133150—22no—
87#13133150—41no—
88C4⋊#88322—22no—
89#13133141—22no—
90#13133141—22no—
91#13133141—22no—
92#13133141—41no—
93C22⋊#88322—22no—
94C22⋊#88322D414yes—
95C4×#88322—22no—
96#13133124—21no—
97#13133124—21no—
98#13133124—21no—
99#13133124—21no—
100#13133124—21no—
101C22×Q8×C53C2311yescharacteristic
102C22×D4×C53D411yescharacteristic
103C23×C4×C53—21no—
104C23×C4×C53C2311yescharacteristic
105C23×C4×C53C2311yescharacteristic
106C22⋊Q8×C53—22no—
107C22⋊Q8×C53—22no—
108C22⋊Q8×C53—22no—
109C22⋊Q8×C53—41no—
110C4×D4×C53—22no—
111C4×D4×C53—22no—
112C2×C4⋊C4×C53—21no—
113C2×C4⋊C4×C53—21no—
114C2×C4⋊C4×C53—21no—
115C2×C4⋊C4×C53—21no—
116C2×C4⋊C4×C53—22no—
117C2×C4⋊C4×C53—41no—
118C2×C4⋊C4×C53D411yescharacteristic
119C2×C4⋊C4×C53C2311yescharacteristic
120C2×C4⋊C4×C53C2311yescharacteristic
121C2×C4⋊C4×C53C2311yescharacteristic
122C2×C22⋊C4×C53—21no—
123C2×C22⋊C4×C53—21no—
124C2×C22⋊C4×C53—21no—
125C2×C22⋊C4×C53D411yescharacteristic
126C2×C22⋊C4×C53D411yescharacteristic
127C2×C42×C53C2311yescharacteristic
128#95×C53—21no—
129#95×C53—21no—
130#95×C53—21no—
131#95×C53—21no—
132C24×C53C2×D411yescharacteristic
133C24×C53C2×D411yescharacteristic
134C2×Q8×C53—21no—
135C2×Q8×C53—21no—
136C2×Q8×C53—21no—
137C2×Q8×C53—21no—
138C2×Q8×C53—21no—
139C2×Q8×C53—21no—
140C2×D4×C53—22no—
141C2×D4×C53—22no—
142C2×D4×C53Q1614yes—
143C22×C4×C53—21no—
144C22×C4×C53—21no—
145C22×C4×C53—21no—
146C22×C4×C53—21no—
147C22×C4×C53—21no—
148C22×C4×C53—21no—
149C22×C4×C53—21no—
150C22×C4×C53—21no—
151C22×C4×C53—21no—
152C22×C4×C53—21no—
153C22×C4×C53—21no—
154C22×C4×C53—21no—
155C22×C4×C53—21no—
156C22×C4×C53—21no—
157C22×C4×C53—42no—
158C22×C4×C53—42no—
159C22×C4×C53—81no—
160C22×C4×C53C2×D411yescharacteristic
161C22×C4×C53C2×D411yescharacteristic
162C22×C4×C53C2×D411yescharacteristic
163C22×C4×C53C2×D412yes—
164C22×C4×C53C2×D411yescharacteristic
165C22×C4×C53#4112yes—
166C22×C4×C53C2411yescharacteristic
167C22×Dic53—21no—
168C22×Dic53—21no—
169C22×Dic53—21no—
170C22×Dic53—21no—
171C22×Dic53—42no—
172C22×Dic53—81no—
173C22×Dic53—81no—
174C4⋊C4×C53—22no—
175C4⋊C4×C53—21no—
176C4⋊C4×C53—21no—
177C4⋊C4×C53—21no—
178C4⋊C4×C53—21no—
179C4⋊C4×C53—21no—
180C4⋊C4×C53—42no—
181C4⋊C4×C53—42no—
182C4⋊C4×C53—42no—
183C4⋊C4×C53—81no—
184C4⋊C4×C53#4112yes—
185C22⋊C4×C53—22no—
186C22⋊C4×C53—22no—
187C22⋊C4×C53—42no—
188C22⋊C4×C53—42no—
189C22⋊C4×C53—81no—
190C42×C53—21no—
191C42×C53—21no—
192C22⋊Dic53—42no—
193C22⋊Dic53—81no—
194C22⋊Dic53—81no—
195C4⋊Dic53—21no—
196C4⋊Dic53—21no—
197C4⋊Dic53—21no—
198C4⋊Dic53—21no—
199C4⋊Dic53—21no—
200C4⋊Dic53—21no—
201C4⋊Dic53—21no—
202C4⋊Dic53—21no—
203C4⋊Dic53—42no—
204#11719919—81no—
205#11719919—81no—
206C2×#88322—21no—
207C2×#88322—21no—
208C2×#88322—21no—
209C2×#88322—21no—
210C2×#88322—21no—
211C2×#88322—21no—
212C2×#88322—21no—
213C2×#88322—21no—
214C2×#88322—21no—
215C2×#88322—44no—
216C2×#88322—44no—
217C2×#88322C2×D412yes—
218C2×#88322C2×D412yes—
219C2×#88322#4112yes—
220C23×C53—21no—
221C23×C53—21no—
222C23×C53—21no—
223C23×C53—21no—
224C23×C53—21no—
225C23×C53—21no—
226C23×C53—21no—
227C23×C53—21no—
228C23×C53—21no—
229C23×C53—21no—
230C23×C53#12112yes—
231C23×C53C2×Q1612yes—
232C23×C53C2×Q1612yes—
233C23×C53#13512yes—
234C23×C53C22×D411yescharacteristic
235Q8×C53—41no—
236Q8×C53—41no—
237Q8×C53—41no—
238Q8×C53—41no—
239D4×C53—28no—
240C2×C4×C53—21no—
241C2×C4×C53—21no—
242C2×C4×C53—21no—
243C2×C4×C53—21no—
244C2×C4×C53—22no—
245C2×C4×C53—22no—
246C2×C4×C53—22no—
247C2×C4×C53—22no—
248C2×C4×C53—21no—
249C2×C4×C53—21no—
250C2×C4×C53—21no—
251C2×C4×C53—22no—
252C2×C4×C53—21no—
253C2×C4×C53—21no—
254C2×C4×C53—21no—
255C2×C4×C53—41no—
256C2×C4×C53—41no—
257C2×C4×C53—41no—
258C2×C4×C53—41no—
259C2×C4×C53—41no—
260C2×C4×C53—41no—
261C2×C4×C53—41no—
262C2×C4×C53—41no—
263C2×C4×C53—41no—
264C2×C4×C53—41no—
265C2×C4×C53—41no—
266C2×C4×C53—41no—
267C2×C4×C53—41no—
268C2×C4×C53—41no—
269C2×C4×C53—41no—
270C2×C4×C53—84no—
271C2×C4×C53#12112yes—
272C2×C4×C53C2×Q1612yes—
273C2×C4×C53C22×D411yescharacteristic
274C2×C4×C53C2×#4111yescharacteristic
275C2×C4×C53C2×#4111yescharacteristic
276C2×C4×C53C2×#4111yescharacteristic
277C2×C4×C53H(5,𝔽2)11yescharacteristic
278C2×C4×C532−1+411yescharacteristic
279C2×Dic53—41no—
280C2×Dic53—41no—
281C2×Dic53—41no—
282C2×Dic53—41no—
283C2×Dic53—41no—
284C2×Dic53—41no—
285C2×Dic53—41no—
286C2×Dic53—41no—
287C2×Dic53—41no—
288C2×Dic53—41no—
289C2×Dic53—41no—
290C2×Dic53—41no—
291C2×Dic53—84no—
292#88322—22no—
293#88322—22no—
294#88322—22no—
295#88322—41no—
296#25234—531nomaximal, Sylow
297C22×C53—22no—
298C22×C53—22no—
299C22×C53—22no—
300C22×C53—22no—
301C22×C53—22no—
302C22×C53—22no—
303C22×C53—22no—
304C22×C53—22no—
305C22×C53—22no—
306C22×C53—41no—
307C22×C53—41no—
308C22×C53—41no—
309C22×C53—41no—
310C22×C53#46714yes—
311C22×C53C2×#12111yescharacteristic
312C22×C53#54611yescharacteristic
313C22×C53#54711yescharacteristic
314C22×C53C22×Q1611yescharacteristic
315C22×C53C2×#13511yescharacteristic
316C22×C53#57611yescharacteristic
317C22×C53#57711yescharacteristic
318C4×C53—22no—
319C4×C53—22no—
320C4×C53—41no—
321C4×C53—42no—
322C4×C53—41no—
323C4×C53—81no—
324C4×C53—81no—
325C4×C53—81no—
326C4×C53#52911yescharacteristic
327C4×C53#53911yescharacteristic
328C4×C53#54611yescharacteristic
329C4×C53#54711yescharacteristic
330Dic53—81no—
331Dic53—81no—
332Dic53—81no—
333Dic53—81no—
334C2×#484—531no—
335C2×C8×D4—531no—
336#2487—531no—
337#2417D5311yescharacteristic
338#2087—531no—
339#2076—531no—
340#2068—531no—
341#2036—531no—
342#1942—531no—
343#1933—531no—
344#1892—531no—
345#1892—531no—
346#1852—531no—
347#1808—531no—
348C2×#340—531no—
349C2×C53—24no—
350C2×C53—42no—
351C2×C53#242511yescharacteristic
352C2×C53C2×#46711yescharacteristic
353C2×C53#306211yescharacteristic
354C2×C53#329711yescharacteristic
355C2×C53#329911yescharacteristic
356C2×C53#333711yescharacteristic
357C2×C53#333811yescharacteristic
358C23×C8—531no—
359C23×C8—531no—
360C2×C22⋊Q8C2×D5311yescharacteristic
361C2×C22⋊Q8C2×D5311yescharacteristic
362C2×C4×D4C2×D5311yescharacteristic
363C22×C4⋊C4—531no—
364C22×C4⋊C4C2×D5311yescharacteristic
365#484—1064no—
366C8×D4—1064no—
367C2×#107—531no—
368C2×#107—531no—
369C2×#107—531no—
370C2×#107—531no—
371C2×C4⋊C8—531no—
372C2×#103—531no—
373C2×#103—531no—
374C2×#103—531no—
375C2×#103—531no—
376C2×C22⋊C8—531no—
377C2×C22⋊C8—531no—
378C2×C4×C8—531no—
379#400—1061no—
380#399—1061no—
381#398—21no—
382#396—21no—
383#391C2×D5311yescharacteristic
384#389—531no—
385#389—531no—
386#389C2×D5311yescharacteristic
387#386—21no—
388#386—1061no—
389#385—1061no—
390#380—21no—
391#380—531no—
392#380—531no—
393#380—531no—
394#380C2×D5311yescharacteristic
395#340—531no—
396#340—531no—
397#340—531no—
398#340—531no—
399#340—531no—
400#340—531no—
401#340—531no—
402#340—531no—
403C53#2523411yescharacteristic, complemented, Sylow
404C22×Q8C22×D5311yescharacteristic
405C22×D4C22⋊D5311yescharacteristic
406C23×C4—21no—
407C23×C4—1061no—
408C23×C4C22×D5311yescharacteristic
409C23×C4C22×D5311yescharacteristic
410C22×C8—531no—
411C22×C8—531no—
412C22×C8—531no—
413C22×C8—531no—
414C22×C8—1062no—
415C22×C8—1062no—
416C22×C8—1062no—
417C22×C8—1062no—
418C22×C8—2121no—
419C22×C8—2121no—
420C22⋊Q8—22no—
421C22⋊Q8—22no—
422C22⋊Q8—22no—
423C22⋊Q8—41no—
424C4×D4—22no—
425C4×D4—22no—
426C2×C4⋊C4—22no—
427C2×C4⋊C4—21no—
428C2×C4⋊C4—21no—
429C2×C4⋊C4—21no—
430C2×C4⋊C4—21no—
431C2×C4⋊C4—41no—
432C2×C4⋊C4—531no—
433C2×C4⋊C4—531no—
434C2×C4⋊C4—531no—
435C2×C4⋊C4—531no—
436C2×C4⋊C4—1062no—
437C2×C4⋊C4—1062no—
438C2×C4⋊C4—1061no—
439C2×C4⋊C4—1061no—
440C2×C4⋊C4—1061no—
441C2×C4⋊C4C22⋊D5311yescharacteristic
442C2×C4⋊C4C22×D5311yescharacteristic
443C2×C4⋊C4C22×D5311yescharacteristic
444C2×C4⋊C4C22×D5311yescharacteristic
445C2×C22⋊C4—21no—
446C2×C22⋊C4—21no—
447C2×C22⋊C4—21no—
448C2×C22⋊C4—1061no—
449C2×C22⋊C4—1061no—
450C2×C22⋊C4—1061no—
451C2×C22⋊C4C22⋊D5311yescharacteristic
452C2×C22⋊C4C22⋊D5311yescharacteristic
453C2×C42C22×D5311yescharacteristic
454#107—1062no—
455#107—1062no—
456#107—1062no—
457#107—2121no—
458C4⋊C8—1062no—
459#103—1062no—
460#103—1062no—
461#103—1062no—
462#103—2121no—
463C22⋊C8—534no—
464C22⋊C8—1062no—
465C4×C8—1062no—
466#95—21no—
467#95—21no—
468#95—21no—
469#95—21no—
470#95—1061no—
471#95—1061no—
472#95—1061no—
473#95—1061no—
474#95—1061no—
475C24C2×C22⋊D5311yescharacteristic
476C24C2×C22⋊D5311yescharacteristic
477C2×Q8—21no—
478C2×Q8—21no—
479C2×Q8—21no—
480C2×Q8—21no—
481C2×Q8—21no—
482C2×Q8—21no—
483C2×D4—22no—
484C2×D4—22no—
485C2×D4#1171992514yes—
486C22×C4—21no—
487C22×C4—21no—
488C22×C4—21no—
489C22×C4—21no—
490C22×C4—21no—
491C22×C4—21no—
492C22×C4—21no—
493C22×C4—21no—
494C22×C4—21no—
495C22×C4—21no—
496C22×C4—21no—
497C22×C4—21no—
498C22×C4—21no—
499C22×C4—21no—
500C22×C4—42no—
501C22×C4—42no—
502C22×C4—81no—
503C22×C4—1061no—
504C22×C4—1061no—
505C22×C4—1061no—
506C22×C4—1061no—
507C22×C4—4241no—
508C22×C4—4241no—
509C22×C4—2122no—
510C22×C4D4×D5312yes—
511C22×C4#1171994712yes—
512C22×C4C2×C22⋊D5311yescharacteristic
513C22×C4C2×C22⋊D5311yescharacteristic
514C22×C4C2×C22⋊D5311yescharacteristic
515C22×C4C2×C22⋊D5311yescharacteristic
516C22×C4C23×D5311yescharacteristic
517C2×C8—532no—
518C2×C8—532no—
519C2×C8—532no—
520C2×C8—1061no—
521C2×C8—1061no—
522C2×C8—1061no—
523C2×C8—1061no—
524C2×C8—1061no—
525C2×C8—1061no—
526C2×C8—1061no—
527C2×C8—1061no—
528C2×C8—1061no—
529C2×C8—2124no—
530C2×C8—2124no—
531C4⋊C4—22no—
532C4⋊C4—21no—
533C4⋊C4—21no—
534C4⋊C4—21no—
535C4⋊C4—21no—
536C4⋊C4—21no—
537C4⋊C4—42no—
538C4⋊C4—42no—
539C4⋊C4—42no—
540C4⋊C4—81no—
541C4⋊C4—1061no—
542C4⋊C4—1061no—
543C4⋊C4—1061no—
544C4⋊C4—1061no—
545C4⋊C4—1061no—
546C4⋊C4—1061no—
547C4⋊C4—1061no—
548C4⋊C4—1061no—
549C4⋊C4—4241no—
550C4⋊C4—4241no—
551C4⋊C4—2122no—
552C4⋊C4#1171994712yes—
553C22⋊C4—22no—
554C22⋊C4—22no—
555C22⋊C4—42no—
556C22⋊C4—42no—
557C22⋊C4—81no—
558C22⋊C4—4241no—
559C22⋊C4—4241no—
560C22⋊C4—2122no—
561C42—21no—
562C42—21no—
563C23—21no—
564C23—21no—
565C23—21no—
566C23—21no—
567C23—21no—
568C23—21no—
569C23—21no—
570C23—21no—
571C23—21no—
572C23—21no—
573C23#1313318912yes—
574C23C2×#1171992512yes—
575C23C2×#1171992512yes—
576C23#1313323712yes—
577C23C22×C22⋊D5311yescharacteristic
578Q8—41no—
579Q8—41no—
580Q8—41no—
581Q8—41no—
582D4—28no—
583C2×C4—21no—
584C2×C4—21no—
585C2×C4—21no—
586C2×C4—21no—
587C2×C4—22no—
588C2×C4—22no—
589C2×C4—22no—
590C2×C4—22no—
591C2×C4—22no—
592C2×C4—21no—
593C2×C4—21no—
594C2×C4—21no—
595C2×C4—21no—
596C2×C4—21no—
597C2×C4—21no—
598C2×C4—41no—
599C2×C4—41no—
600C2×C4—41no—
601C2×C4—41no—
602C2×C4—41no—
603C2×C4—41no—
604C2×C4—41no—
605C2×C4—41no—
606C2×C4—41no—
607C2×C4—41no—
608C2×C4—41no—
609C2×C4—41no—
610C2×C4—41no—
611C2×C4—41no—
612C2×C4—41no—
613C2×C4—84no—
614C2×C4—4244no—
615C2×C4—2121no—
616C2×C4—2121no—
617C2×C4—2121no—
618C2×C4—2121no—
619C2×C4—2121no—
620C2×C4—2121no—
621C2×C4—2121no—
622C2×C4—2121no—
623C2×C4—2121no—
624C2×C4—2121no—
625C2×C4—2121no—
626C2×C4—2121no—
627C2×C4#1313318912yes—
628C2×C4C2×#1171992512yes—
629C2×C4C2×D4×D5311yescharacteristic
630C2×C4#41×D5311yescharacteristic
631C2×C4C2×#1171994711yescharacteristic
632C2×C4C2×#1171994711yescharacteristic
633C2×C4#1313326211yescharacteristic
634C2×C4#1313326411yescharacteristic
635C8—1062no—
636C8—1062no—
637C8—1062no—
638C8—2121no—
639C22—22no—
640C22—22no—
641C22—22no—
642C22—22no—
643C22—22no—
644C22—22no—
645C22—22no—
646C22—22no—
647C22—22no—
648C22—41no—
649C22—41no—
650C22—41no—
651C22—41no—
652C22#1681086214yes—
653C22C2×#1313318911yescharacteristic
654C22#1681126711yescharacteristic
655C22#1681127211yescharacteristic
656C22C22×#1171992511yescharacteristic
657C22C2×#1313323711yescharacteristic
658C22#1681142611yescharacteristic
659C22#1681143111yescharacteristic
660C4—22no—
661C4—22no—
662C4—41no—
663C4—42no—
664C4—41no—
665C4—81no—
666C4—81no—
667C4—81no—
668C4—4241no—
669C4—4241no—
670C4—4241no—
671C4—4241no—
672C4#1681115411yescharacteristic
673C4#1681121811yescharacteristic
674C4#1681126211yescharacteristic
675C4#1681127311yescharacteristic
676C2—24no—
677C2—42no—
678C2#2027827211yescharacteristic
679C2C2×#1681086211yescharacteristic
680C2#2028439711yescharacteristic
681C2#2028656511yescharacteristic
682C2#2028659111yescharacteristic
683C2#2028709411yescharacteristic
684C2#2028710311yescharacteristic
subgroupG/H
centerC23C22×C22⋊D53
commutator, cosocleC22×C4×C53C24
FrattiniC22×C4C23×D53
FittingC53×#2417C2
socleC23×C53C22×D4
prime radicalC22×D4×C53D4
hypercenter#2417D53
hypocenterC53#25234
LCSG ▷ C22×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ #2417

Complements

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

NH ≅ G/Ntype
1. C2×#16810956C2semidirect
4. #20276211C2semidirect
5. #20276146C2semidirect
6. #20276110C2semidirect
7. #20275915C2semidirect
8. #20275445C2semidirect
9. #20275394C2semidirect
10. #20275139C2semidirect
11. #20275139C2semidirect
12. #20274903C2semidirect
13. #20274742C2semidirect
14. C2×#16810385C2semidirect
403. C53#25234semidirect

Maximal subgroups

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

subgroupindex
C2×#168109562
C2×D4×#883222
#202790322
#202762112
#202761462
#202761102
#202759152
#202754452
#202753942
#202751392
#202749032
#202747422
C2×#168103852
C53×#24172
#2523453