Finite Group Databasebeta

← C2×#24910977 #35572279

Subgroups — C2×#24910977 #35572279

Order 21248.

3830 conjugacy classes of subgroups.

The subgroup lattice has 648 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14581774C212yesmaximal, complemented
2C22×#14581766C211yesmaximal, characteristic
3C22×C4×D332C211yesmaximal, characteristic, complemented
4#24910977C2116yesmaximal, direct product factor
5C2×#19127628C212yesmaximal, complemented
6C2×#19127617C212yesmaximal, complemented
7C2×#19127603C211yesmaximal, characteristic, complemented
8C2×#19127599C211yesmaximal, characteristic, complemented
9C2×#19127575C212yesmaximal, complemented
10C2×#19127571C211yesmaximal, characteristic, complemented
11C2×#19127561C211yesmaximal, characteristic, complemented
12C2×C4×C22⋊C4×C83C211yesmaximal, characteristic, complemented
13C23×D332C2211yescharacteristic
14C23×C22⋊D83C2212yes—
15C23×C4×D83C2212yes—
16C2×#14581774—216no—
17C2×#14581774C22116yescomplemented
18C2×#14581766—28no—
19C2×#14581766C2218yes—
20C2×C4×D332—28no—
21C2×C4×D332C2218yescomplemented
22C22×C4⋊Dic83C2211yescharacteristic
23C22×C4⋊Dic83C2211yescharacteristic
24C22×C4⋊Dic83C2211yescharacteristic
25C22×C4⋊Dic83C2212yes—
26C22×C4⋊Dic83C2212yes—
27C22×Dic83⋊C4C2212yes—
28C22×C22⋊Dic83C2212yes—
29C22×(C2×D83)⋊C4C2212yes—
30C22×(C2×D83)⋊C4C2212yes—
31C22×(C2×D83)⋊C4C2212yes—
32C22×(C2×D83)⋊C4C2212yes—
33#19127628C22116yescomplemented
34#19127617C22116yescomplemented
35#19127603C2218yescomplemented
36#19127599C2218yescomplemented
37#19127575C22116yescomplemented
38#19127571C2218yescomplemented
39#19127561C2218yescomplemented
40C2×C83⋊#95C2212yes—
41C2×C83⋊#95C2212yes—
42C24×C4×C83C2211yescharacteristic
43C22×C22⋊C4×C83C2211yescharacteristic
44C22×C22⋊C4×C83C2211yescharacteristic
45C22×C42×C83C2211yescharacteristic
46C22×C42×C83C2211yescharacteristic
47C4×C22⋊C4×C83C2218yescomplemented
48C2×#95×C83C2211yescharacteristic
49C2×#95×C83C2211yescharacteristic
50C24×D83C2312yes—
51C22×D332—24no—
52C22×D332—24no—
53C22×D332D418yes—
54C22×D332C2314yes—
55C22×C22⋊D83—28no—
56C22×C22⋊D83—28no—
57C22×C22⋊D83—44no—
58C22×C22⋊D83C2318yes—
59C23×Dic83C2312yes—
60C23×Dic83C2312yes—
61C23×Dic83C2312yes—
62C22×C4×D83—28no—
63C22×C4×D83—28no—
64C22×C4×D83—44no—
65C22×C4×D83C2318yes—
66#14581774—264no—
67#14581766—232no—
68C4×D332—232no—
69C2×C4⋊Dic83—24no—
70C2×C4⋊Dic83—24no—
71C2×C4⋊Dic83—28no—
72C2×C4⋊Dic83—24no—
73C2×C4⋊Dic83—44no—
74C2×C4⋊Dic83C2314yes—
75C2×C4⋊Dic83C2314yes—
76C2×C4⋊Dic83C2314yes—
77C2×C4⋊Dic83C2318yes—
78C2×C4⋊Dic83C2318yes—
79C2×Dic83⋊C4—28no—
80C2×Dic83⋊C4C2318yes—
81C2×C22⋊Dic83—28no—
82C2×C22⋊Dic83C2318yes—
83C2×(C2×D83)⋊C4—28no—
84C2×(C2×D83)⋊C4—28no—
85C2×(C2×D83)⋊C4—28no—
86C2×(C2×D83)⋊C4—28no—
87C2×(C2×D83)⋊C4C2318yes—
88C2×(C2×D83)⋊C4C2318yes—
89C2×(C2×D83)⋊C4C2318yes—
90C2×(C2×D83)⋊C4C2318yes—
91C83⋊#95C2318yes—
92C83⋊#95C2318yes—
93C25×C83C2311yescharacteristic
94C23×C4×C83—24no—
95C23×C4×C83—24no—
96C23×C4×C83—24no—
97C23×C4×C83C2314yes—
98C23×C4×C83C2311yescharacteristic
99C23×C4×C83C2311yescharacteristic
100C23×C4×C83C2311yescharacteristic
101C23×C4×C83C2311yescharacteristic
102C23×C4×C83C2311yescharacteristic
103C23×C4×C83C2311yescharacteristic
104C2×C22⋊C4×C83—24no—
105C2×C22⋊C4×C83D418yescomplemented
106C2×C22⋊C4×C83C2314yes—
107C2×C22⋊C4×C83C2314yes—
108C2×C42×C83—24no—
109C2×C42×C83—24no—
110C2×C42×C83C2314yes—
111C2×C42×C83C2314yes—
112#95×C83C2314yes—
113#95×C83C2314yes—
114C23×D83—24no—
115C23×D83—24no—
116C23×D83—24no—
117C23×D83—24no—
118C23×D83—24no—
119C23×D83—24no—
120C23×D83C2×D418yes—
121C23×D83C2414yes—
122C2×D332—232no—
123C2×D332—28no—
124C2×D332—28no—
125C2×D332C2×D4116yes—
126C2×C22⋊D83—216no—
127C2×C22⋊D83—216no—
128C2×C22⋊D83—48no—
129C2×C22⋊D83—432no—
130C22×Dic83—24no—
131C22×Dic83—24no—
132C22×Dic83—24no—
133C22×Dic83—24no—
134C22×Dic83—24no—
135C22×Dic83—24no—
136C22×Dic83—24no—
137C22×Dic83—24no—
138C22×Dic83—24no—
139C22×Dic83C2414yes—
140C22×Dic83C2414yes—
141C22×Dic83C2414yes—
142C2×C4×D83—216no—
143C2×C4×D83—216no—
144C2×C4×D83—48no—
145C2×C4×D83—432no—
146C4⋊Dic83—28no—
147C4⋊Dic83—216no—
148C4⋊Dic83—28no—
149C4⋊Dic83—28no—
150C4⋊Dic83—48no—
151Dic83⋊C4—216no—
152C22⋊Dic83—216no—
153(C2×D83)⋊C4—216no—
154(C2×D83)⋊C4—216no—
155(C2×D83)⋊C4—216no—
156(C2×D83)⋊C4—216no—
157C24×C83—22no—
158C24×C83—22no—
159C24×C83—22no—
160C24×C83—22no—
161C24×C83—22no—
162C24×C83—22no—
163C24×C83C2×D414yes—
164C24×C83C2412yes—
165C24×C83C2411yescharacteristic
166C22×C4×C83—22no—
167C22×C4×C83—22no—
168C22×C4×C83—22no—
169C22×C4×C83—22no—
170C22×C4×C83—22no—
171C22×C4×C83—22no—
172C22×C4×C83—22no—
173C22×C4×C83—22no—
174C22×C4×C83—22no—
175C22×C4×C83—22no—
176C22×C4×C83—22no—
177C22×C4×C83—22no—
178C22×C4×C83—28no—
179C22×C4×C83—28no—
180C22×C4×C83—28no—
181C22×C4×C83—416no—
182C22×C4×C83C2×D414yes—
183C22×C4×C83C2×D414yes—
184C22×C4×C83C2×D414yes—
185C22×C4×C83#4114yes—
186C22×C4×C83#4114yes—
187C22×C4×C83#4114yes—
188C22×C4×C83C2412yes—
189C22×C4×C83C2412yes—
190C22×C4×C83C2412yes—
191C22×C4×C83C2412yes—
192C22×C4×C83C2412yes—
193C22×C4×C83C2412yes—
194C22⋊C4×C83—28no—
195C22⋊C4×C83C2×D4116yescomplemented
196C42×C83—28no—
197C42×C83—28no—
198C23×C83—28no—
199C23×C83—28no—
200C23×C83—28no—
201C23×C83—22no—
202C23×C83—22no—
203C23×C83—22no—
204C23×C83—22no—
205C23×C83—22no—
206C23×C83—22no—
207C23×C83—44no—
208C23×C83—44no—
209C23×C83—44no—
210C23×C83—44no—
211C23×C83C22×D412yes—
212C23×C83C22×D414yes—
213C23×C83C22×D412yes—
214C23×C83C2×#4112yes—
215C23×C83C2×#4112yes—
216C23×C83C2×#4112yes—
217C23×C83H(5,𝔽2)12yes—
218C23×C832−1+412yes—
219C23×C83C2511yescharacteristic
220C22×D83—216no—
221C22×D83—216no—
222C22×D83—216no—
223C22×D83—24no—
224C22×D83—24no—
225C22×D83—24no—
226C22×D83—24no—
227C22×D83—24no—
228C22×D83—24no—
229C22×D83—48no—
230C22×D83—48no—
231C22×D83—48no—
232C22×D83—48no—
233C22×D83C22×D418yes—
234C2×C4×C83—28no—
235C2×C4×C83—28no—
236C2×C4×C83—28no—
237C2×C4×C83—22no—
238C2×C4×C83—22no—
239C2×C4×C83—22no—
240C2×C4×C83—22no—
241C2×C4×C83—22no—
242C2×C4×C83—22no—
243C2×C4×C83—22no—
244C2×C4×C83—22no—
245C2×C4×C83—22no—
246C2×C4×C83—22no—
247C2×C4×C83—22no—
248C2×C4×C83—22no—
249C2×C4×C83—44no—
250C2×C4×C83—44no—
251C2×C4×C83—416no—
252C2×C4×C83#123116yescomplemented
253C2×C4×C83C22×D414yes—
254C2×C4×C83C22×D414yes—
255C2×C4×C83C22×D414yes—
256C2×C4×C83C2×#4114yes—
257C2×C4×C83C2×#4114yes—
258C2×C4×C83C2×#4114yes—
259C22⋊D83—432no—
260C2×Dic83—24no—
261C2×Dic83—24no—
262C2×Dic83—24no—
263C2×Dic83—24no—
264C2×Dic83—24no—
265C2×Dic83—24no—
266C2×Dic83—24no—
267C2×Dic83—24no—
268C2×Dic83—24no—
269C2×Dic83—48no—
270C2×Dic83—48no—
271C2×Dic83—48no—
272D332—232no—
273C4×D83—432no—
274C22×C83—24no—
275C22×C83—24no—
276C22×C83—24no—
277C22×C83—42no—
278C22×C83—416no—
279C22×C83—42no—
280C22×C83—42no—
281C22×C83—42no—
282C22×C83C2×#12314yes—
283C22×C83#53214yes—
284C22×C83#54214yes—
285C22×C83D4214yes—
286C22×C83#54714yes—
287C22×C83#54714yes—
288C22×C83#55314yes—
289C22×C83C23×D411yescharacteristic
290C22×C83C23×D411yescharacteristic
291C22×C83C22×#4111yescharacteristic
292C22×C83C22×#4111yescharacteristic
293C22×C83C22×#4111yescharacteristic
294C22×C83C2×H(5,𝔽2)11yescharacteristic
295C22×C83C2×2−1+411yescharacteristic
296C2×D83—28no—
297C2×D83—28no—
298C2×D83—28no—
299C2×D83—44no—
300C2×D83—432no—
301C2×D83—44no—
302C2×D83—44no—
303C2×D83—44no—
304C4×C83—24no—
305C4×C83—24no—
306C4×C83—24no—
307C4×C83—42no—
308C4×C83—42no—
309C4×C83C2×#12318yescomplemented
310Dic83—44no—
311Dic83—44no—
312Dic83—44no—
313C2×#2422—831nomaximal, Sylow
314C2×C83—44no—
315C2×C83#242218yescomplemented
316C2×C83C22×#12311yescharacteristic
317C2×C83C2×#53211yescharacteristic
318C2×C83C2×#54211yescharacteristic
319C2×C83C2×D4211yescharacteristic
320C2×C83C2×#54711yescharacteristic
321C2×C83C2×#54711yescharacteristic
322C2×C83C2×#55311yescharacteristic
323D83—48no—
324C22×#123—832no—
325C22×#121—831no—
326C22×C4×D4—831no—
327#2422—8316no—
328C2×#397—832no—
329C2×#394—832no—
330C2×#390—831no—
331C2×#389—831no—
332C2×#385—832no—
333C2×#384—831no—
334C2×#380—831no—
335C2×C4×C22⋊C4D8311yescharacteristic, complemented
336C83C2×#242211yescharacteristic, complemented, Sylow
337C23×D4—832no—
338C23×D4—831no—
339C24×C4—832no—
340C24×C4C2×D8311yescharacteristic
341C2×#123—8316no—
342C2×#123—16616no—
343C2×#121—838no—
344C2×#121—1668no—
345C2×C4×D4—838no—
346C2×C4×D4—1668no—
347C22×C4⋊C4—832no—
348C22×C4⋊C4—832no—
349C22×C4⋊C4—832no—
350C22×C4⋊C4—831no—
351C22×C4⋊C4—831no—
352C22×C4⋊C4—831no—
353C22×C22⋊C4—832no—
354C22×C22⋊C4—832no—
355C22×C22⋊C4—832no—
356C22×C22⋊C4—832no—
357C22×C22⋊C4—832no—
358C22×C22⋊C4C2×D8311yescharacteristic
359C22×C22⋊C4C2×D8311yescharacteristic
360C22×C42C2×D8311yescharacteristic
361C22×C42C2×D8311yescharacteristic
362#397—8316no—
363#394—8316no—
364#390—838no—
365#389—838no—
366#385—8316no—
367#384—838no—
368#380—838no—
369C4×C22⋊C4C2×D8318yescomplemented
370C2×#95—832no—
371C2×#95—832no—
372C2×#95C2×D8311yescharacteristic
373C2×#95C2×D8311yescharacteristic
374C25—832no—
375C25C22×D8311yescharacteristic
376C22×D4—3324no—
377C22×D4—838no—
378C22×D4—838no—
379C22×D4—834no—
380C22×D4—1668no—
381C22×D4—1668no—
382C22×D4—1664no—
383C22×D4—1664no—
384C23×C4—24no—
385C23×C4—24no—
386C23×C4—24no—
387C23×C4—3324no—
388C23×C4—838no—
389C23×C4—832no—
390C23×C4—832no—
391C23×C4—832no—
392C23×C4—1668no—
393C23×C4—1668no—
394C23×C4C22×D8314yes—
395C23×C4C22×D8311yescharacteristic
396C23×C4C22×D8311yescharacteristic
397C23×C4C22×D8311yescharacteristic
398C23×C4C22×D8311yescharacteristic
399C23×C4C22×D8311yescharacteristic
400C23×C4C22×D8311yescharacteristic
401#123—16664no—
402#121—16632no—
403C4×D4—16632no—
404C2×C4⋊C4—3324no—
405C2×C4⋊C4—838no—
406C2×C4⋊C4—834no—
407C2×C4⋊C4—834no—
408C2×C4⋊C4—838no—
409C2×C4⋊C4—838no—
410C2×C4⋊C4—834no—
411C2×C4⋊C4—1664no—
412C2×C4⋊C4—1664no—
413C2×C4⋊C4—1668no—
414C2×C4⋊C4—1668no—
415C2×C4⋊C4—1664no—
416C2×C22⋊C4—24no—
417C2×C22⋊C4—838no—
418C2×C22⋊C4—838no—
419C2×C22⋊C4—838no—
420C2×C22⋊C4—838no—
421C2×C22⋊C4—838no—
422C2×C22⋊C4—1668no—
423C2×C22⋊C4—1668no—
424C2×C22⋊C4—1668no—
425C2×C22⋊C4—1668no—
426C2×C22⋊C4—1668no—
427C2×C22⋊C4D33218yescomplemented
428C2×C22⋊C4C22×D8314yes—
429C2×C22⋊C4C22×D8314yes—
430C2×C42—24no—
431C2×C42—24no—
432C2×C42C22×D8314yes—
433C2×C42C22×D8314yes—
434#95—838no—
435#95—838no—
436#95C22×D8314yes—
437#95C22×D8314yes—
438C24—22no—
439C24—22no—
440C24—22no—
441C24—22no—
442C24—22no—
443C24—22no—
444C24—838no—
445C24—834no—
446C24—1664no—
447C24—1664no—
448C24—1664no—
449C24—1664no—
450C24—1664no—
451C24—1664no—
452C24C2×D33214yes—
453C24C23×D8312yes—
454C24C23×D8311yescharacteristic
455C2×D4—33232no—
456C2×D4—3328no—
457C2×D4—8316no—
458C2×D4—16616no—
459C2×D4—16616no—
460C2×D4—16632no—
461C2×D4—1668no—
462C2×D4—1668no—
463C22×C4—22no—
464C22×C4—22no—
465C22×C4—22no—
466C22×C4—22no—
467C22×C4—22no—
468C22×C4—22no—
469C22×C4—22no—
470C22×C4—22no—
471C22×C4—22no—
472C22×C4—22no—
473C22×C4—22no—
474C22×C4—22no—
475C22×C4—28no—
476C22×C4—28no—
477C22×C4—28no—
478C22×C4—416no—
479C22×C4—33232no—
480C22×C4—3328no—
481C22×C4—834no—
482C22×C4—834no—
483C22×C4—834no—
484C22×C4—16616no—
485C22×C4—1664no—
486C22×C4—1664no—
487C22×C4—1664no—
488C22×C4—1664no—
489C22×C4—1664no—
490C22×C4—1664no—
491C22×C4—1664no—
492C22×C4—1664no—
493C22×C4—1664no—
494C22×C4—16616no—
495C22×C4D4×D8314yes—
496C22×C4C2×D33214yes—
497C22×C4C2×D33214yes—
498C22×C4#1305058914yes—
499C22×C4#1305059014yes—
500C22×C4#1305059014yes—
501C22×C4C23×D8312yes—
502C22×C4C23×D8312yes—
503C22×C4C23×D8312yes—
504C22×C4C23×D8312yes—
505C22×C4C23×D8312yes—
506C22×C4C23×D8312yes—
507C4⋊C4—3328no—
508C4⋊C4—1668no—
509C4⋊C4—1668no—
510C4⋊C4—16616no—
511C4⋊C4—16616no—
512C4⋊C4—1668no—
513C22⋊C4—28no—
514C22⋊C4—16616no—
515C22⋊C4—16616no—
516C22⋊C4—16616no—
517C22⋊C4—16616no—
518C22⋊C4—16616no—
519C22⋊C4C2×D332116yescomplemented
520C42—28no—
521C42—28no—
522C23—28no—
523C23—28no—
524C23—28no—
525C23—22no—
526C23—22no—
527C23—22no—
528C23—22no—
529C23—22no—
530C23—22no—
531C23—44no—
532C23—44no—
533C23—44no—
534C23—44no—
535C23—3328no—
536C23—3328no—
537C23—3328no—
538C23—3328no—
539C23—838no—
540C23—16616no—
541C23—16616no—
542C23—16616no—
543C23—1664no—
544C23—1664no—
545C23—1664no—
546C23—1664no—
547C23—1664no—
548C23—1664no—
549C23C2×D4×D8312yes—
550C23C22×D33214yes—
551C23C22×D33212yes—
552C23C2×#1305058912yes—
553C23C2×#1305059012yes—
554C23C2×#1305059012yes—
555C23#1458183812yes—
556C23#1458183912yes—
557C23C24×D8311yescharacteristic
558D4—33232no—
559D4—16632no—
560C2×C4—28no—
561C2×C4—28no—
562C2×C4—28no—
563C2×C4—22no—
564C2×C4—22no—
565C2×C4—22no—
566C2×C4—22no—
567C2×C4—22no—
568C2×C4—22no—
569C2×C4—22no—
570C2×C4—22no—
571C2×C4—22no—
572C2×C4—22no—
573C2×C4—22no—
574C2×C4—22no—
575C2×C4—44no—
576C2×C4—44no—
577C2×C4—416no—
578C2×C4—33232no—
579C2×C4—3328no—
580C2×C4—3328no—
581C2×C4—3328no—
582C2×C4—1664no—
583C2×C4—1664no—
584C2×C4—1664no—
585C2×C4—1664no—
586C2×C4—1664no—
587C2×C4—1664no—
588C2×C4—1664no—
589C2×C4—1664no—
590C2×C4—1664no—
591C2×C4#14581774116yescomplemented
592C2×C4C2×D4×D8314yes—
593C2×C4C22×D33214yes—
594C2×C4C22×D33214yes—
595C2×C4C2×#1305058914yes—
596C2×C4C2×#1305059014yes—
597C2×C4C2×#1305059014yes—
598C22—24no—
599C22—24no—
600C22—24no—
601C22—42no—
602C22—42no—
603C22—42no—
604C22—416no—
605C22—42no—
606C22—3324no—
607C22—3324no—
608C22—33232no—
609C22—3324no—
610C22—3324no—
611C22—1668no—
612C22—1668no—
613C22—1668no—
614C22C2×#1458177414yes—
615C22#1912825114yes—
616C22#1912832214yes—
617C22D4×D33214yes—
618C22#1912835514yes—
619C22#1912835614yes—
620C22#1912839714yes—
621C22C22×D4×D8311yescharacteristic
622C22C23×D33211yescharacteristic
623C22C22×#1305058911yescharacteristic
624C22C22×#1305059011yescharacteristic
625C22C22×#1305059011yescharacteristic
626C22C2×#1458183811yescharacteristic
627C22C2×#1458183911yescharacteristic
628C4—24no—
629C4—24no—
630C4—24no—
631C4—42no—
632C4—42no—
633C4—3324no—
634C4—3324no—
635C4—3324no—
636C4C2×#1458177418yescomplemented
637C2—44no—
638C2—3328no—
639C2#2491097718yesdirect product factor
640C2C22×#1458177411yescharacteristic
641C2C2×#1912825111yescharacteristic
642C2C2×#1912832211yescharacteristic
643C2C2×D4×D33211yescharacteristic
644C2C2×#1912835511yescharacteristic
645C2C2×#1912835611yescharacteristic
646C2C2×#1912839711yescharacteristic
subgroupG/H
centerC24C23×D83
commutator, cosocleC23×C83C25
FrattiniC23C24×D83
FittingC2×C4×C22⋊C4×C83C2
socleC24×C83C24
prime radicalC22×#14581766C2
hypercenterC2×C4×C22⋊C4D83
hypocenterC83C2×#2422
LCSG ▷ C23×C83 ▷ C83
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4

Complements

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

NH ≅ G/Ntype
1. C22×#14581774C2semidirect
3. C22×C4×D332C2semidirect
4. #24910977C2direct (N × H)
5. C2×#19127628C2semidirect
6. C2×#19127617C2semidirect
7. C2×#19127603C2semidirect
8. C2×#19127599C2semidirect
9. C2×#19127575C2semidirect
10. C2×#19127571C2semidirect
11. C2×#19127561C2semidirect
12. C2×C4×C22⋊C4×C83C2semidirect
17. C2×#14581774C22semidirect
21. C2×C4×D332C22semidirect
33. #19127628C22semidirect
34. #19127617C22semidirect
35. #19127603C22semidirect
36. #19127599C22semidirect
37. #19127575C22semidirect
38. #19127571C22semidirect
39. #19127561C22semidirect
47. C4×C22⋊C4×C83C22semidirect
105. C2×C22⋊C4×C83D4semidirect
195. C22⋊C4×C83C2×D4semidirect
252. C2×C4×C83#123semidirect
309. C4×C83C2×#123semidirect
315. C2×C83#2422semidirect
335. C2×C4×C22⋊C4D83semidirect
336. C83C2×#2422semidirect
369. C4×C22⋊C4C2×D83semidirect
427. C2×C22⋊C4D332semidirect
519. C22⋊C4C2×D332semidirect
591. C2×C4#14581774semidirect
636. C4C2×#14581774semidirect
639. C2#24910977direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145817742
C22×#145817662
C22×C4×D3322
#249109772
C2×#191276282
C2×#191276172
C2×#191276032
C2×#191275992
C2×#191275752
C2×#191275712
C2×#191275612
C2×C4×C22⋊C4×C832
C2×#242283