Finite Group Databasebeta

← C2×#22591854 #32165327

Subgroups — C2×#22591854 #32165327

Order 18176.

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×#14556110C212yesmaximal, complemented
2C22×#14556102C211yesmaximal, characteristic
3C22×C4×D284C211yesmaximal, characteristic, complemented
4#22591854C2116yesmaximal, direct product factor
5C2×#17985926C212yesmaximal, complemented
6C2×#17985915C212yesmaximal, complemented
7C2×#17985901C211yesmaximal, characteristic, complemented
8C2×#17985897C211yesmaximal, characteristic, complemented
9C2×#17985873C212yesmaximal, complemented
10C2×#17985869C211yesmaximal, characteristic, complemented
11C2×#17985859C211yesmaximal, characteristic, complemented
12C2×C4×C22⋊C4×C71C211yesmaximal, characteristic, complemented
13C23×D284C2211yescharacteristic
14C23×C22⋊D71C2212yes—
15C23×C4×D71C2212yes—
16C2×#14556110—216no—
17C2×#14556110C22116yescomplemented
18C2×#14556102—28no—
19C2×#14556102C2218yes—
20C2×C4×D284—28no—
21C2×C4×D284C2218yescomplemented
22C22×C4⋊Dic71C2211yescharacteristic
23C22×C4⋊Dic71C2211yescharacteristic
24C22×C4⋊Dic71C2212yes—
25C22×C4⋊Dic71C2211yescharacteristic
26C22×C4⋊Dic71C2212yes—
27C22×Dic71⋊C4C2212yes—
28C22×C22⋊Dic71C2212yes—
29C22×(C2×D71)⋊C4C2212yes—
30C22×(C2×D71)⋊C4C2212yes—
31C22×(C2×D71)⋊C4C2212yes—
32C22×(C2×D71)⋊C4C2212yes—
33#17985926C22116yescomplemented
34#17985915C22116yescomplemented
35#17985901C2218yescomplemented
36#17985897C2218yescomplemented
37#17985873C22116yescomplemented
38#17985869C2218yescomplemented
39#17985859C2218yescomplemented
40C2×C71⋊#95C2212yes—
41C2×C71⋊#95C2212yes—
42C24×C4×C71C2211yescharacteristic
43C22×C22⋊C4×C71C2211yescharacteristic
44C22×C22⋊C4×C71C2211yescharacteristic
45C22×C42×C71C2211yescharacteristic
46C22×C42×C71C2211yescharacteristic
47C4×C22⋊C4×C71C2218yescomplemented
48C2×#95×C71C2211yescharacteristic
49C2×#95×C71C2211yescharacteristic
50C24×D71C2312yes—
51C22×D284—24no—
52C22×D284—24no—
53C22×D284D418yes—
54C22×D284C2314yes—
55C22×C22⋊D71—28no—
56C22×C22⋊D71—28no—
57C22×C22⋊D71—44no—
58C22×C22⋊D71C2318yes—
59C23×Dic71C2312yes—
60C23×Dic71C2312yes—
61C23×Dic71C2312yes—
62C22×C4×D71—28no—
63C22×C4×D71—28no—
64C22×C4×D71—44no—
65C22×C4×D71C2318yes—
66#14556110—264no—
67#14556102—232no—
68C4×D284—232no—
69C2×C4⋊Dic71—24no—
70C2×C4⋊Dic71—24no—
71C2×C4⋊Dic71—28no—
72C2×C4⋊Dic71—24no—
73C2×C4⋊Dic71—44no—
74C2×C4⋊Dic71C2314yes—
75C2×C4⋊Dic71C2314yes—
76C2×C4⋊Dic71C2314yes—
77C2×C4⋊Dic71C2318yes—
78C2×C4⋊Dic71C2318yes—
79C2×Dic71⋊C4—28no—
80C2×Dic71⋊C4C2318yes—
81C2×C22⋊Dic71—28no—
82C2×C22⋊Dic71C2318yes—
83C2×(C2×D71)⋊C4—28no—
84C2×(C2×D71)⋊C4—28no—
85C2×(C2×D71)⋊C4—28no—
86C2×(C2×D71)⋊C4—28no—
87C2×(C2×D71)⋊C4C2318yes—
88C2×(C2×D71)⋊C4C2318yes—
89C2×(C2×D71)⋊C4C2318yes—
90C2×(C2×D71)⋊C4C2318yes—
91C71⋊#95C2318yes—
92C71⋊#95C2318yes—
93C25×C71C2311yescharacteristic
94C23×C4×C71—24no—
95C23×C4×C71—24no—
96C23×C4×C71—24no—
97C23×C4×C71C2311yescharacteristic
98C23×C4×C71C2311yescharacteristic
99C23×C4×C71C2314yes—
100C23×C4×C71C2311yescharacteristic
101C23×C4×C71C2311yescharacteristic
102C23×C4×C71C2311yescharacteristic
103C23×C4×C71C2311yescharacteristic
104C2×C22⋊C4×C71—24no—
105C2×C22⋊C4×C71D418yescomplemented
106C2×C22⋊C4×C71C2314yes—
107C2×C22⋊C4×C71C2314yes—
108C2×C42×C71—24no—
109C2×C42×C71—24no—
110C2×C42×C71C2314yes—
111C2×C42×C71C2314yes—
112#95×C71C2314yes—
113#95×C71C2314yes—
114C23×D71—24no—
115C23×D71—24no—
116C23×D71—24no—
117C23×D71—24no—
118C23×D71—24no—
119C23×D71—24no—
120C23×D71C2×D418yes—
121C23×D71C2414yes—
122C2×D284—232no—
123C2×D284—28no—
124C2×D284—28no—
125C2×D284C2×D4116yes—
126C2×C22⋊D71—216no—
127C2×C22⋊D71—216no—
128C2×C22⋊D71—48no—
129C2×C22⋊D71—432no—
130C22×Dic71—24no—
131C22×Dic71—24no—
132C22×Dic71—24no—
133C22×Dic71—24no—
134C22×Dic71—24no—
135C22×Dic71—24no—
136C22×Dic71—24no—
137C22×Dic71—24no—
138C22×Dic71—24no—
139C22×Dic71C2414yes—
140C22×Dic71C2414yes—
141C22×Dic71C2414yes—
142C2×C4×D71—216no—
143C2×C4×D71—216no—
144C2×C4×D71—48no—
145C2×C4×D71—432no—
146C4⋊Dic71—28no—
147C4⋊Dic71—28no—
148C4⋊Dic71—216no—
149C4⋊Dic71—28no—
150C4⋊Dic71—48no—
151Dic71⋊C4—216no—
152C22⋊Dic71—216no—
153(C2×D71)⋊C4—216no—
154(C2×D71)⋊C4—216no—
155(C2×D71)⋊C4—216no—
156(C2×D71)⋊C4—216no—
157C24×C71—22no—
158C24×C71—22no—
159C24×C71—22no—
160C24×C71—22no—
161C24×C71—22no—
162C24×C71—22no—
163C24×C71C2×D414yes—
164C24×C71C2412yes—
165C24×C71C2411yescharacteristic
166C22×C4×C71—22no—
167C22×C4×C71—22no—
168C22×C4×C71—22no—
169C22×C4×C71—22no—
170C22×C4×C71—22no—
171C22×C4×C71—22no—
172C22×C4×C71—22no—
173C22×C4×C71—22no—
174C22×C4×C71—22no—
175C22×C4×C71—22no—
176C22×C4×C71—22no—
177C22×C4×C71—22no—
178C22×C4×C71—28no—
179C22×C4×C71—28no—
180C22×C4×C71—28no—
181C22×C4×C71—416no—
182C22×C4×C71C2×D414yes—
183C22×C4×C71C2×D414yes—
184C22×C4×C71C2×D414yes—
185C22×C4×C71#4114yes—
186C22×C4×C71#4114yes—
187C22×C4×C71#4114yes—
188C22×C4×C71C2412yes—
189C22×C4×C71C2412yes—
190C22×C4×C71C2412yes—
191C22×C4×C71C2412yes—
192C22×C4×C71C2412yes—
193C22×C4×C71C2412yes—
194C22⋊C4×C71—28no—
195C22⋊C4×C71C2×D4116yescomplemented
196C42×C71—28no—
197C42×C71—28no—
198C23×C71—28no—
199C23×C71—28no—
200C23×C71—28no—
201C23×C71—22no—
202C23×C71—22no—
203C23×C71—22no—
204C23×C71—22no—
205C23×C71—22no—
206C23×C71—22no—
207C23×C71—44no—
208C23×C71—44no—
209C23×C71—44no—
210C23×C71—44no—
211C23×C71C22×D412yes—
212C23×C71C22×D414yes—
213C23×C71C22×D412yes—
214C23×C71C2×#4112yes—
215C23×C71C2×#4112yes—
216C23×C71C2×#4112yes—
217C23×C71H(5,𝔽2)12yes—
218C23×C712−1+412yes—
219C23×C71C2511yescharacteristic
220C22×D71—216no—
221C22×D71—216no—
222C22×D71—216no—
223C22×D71—24no—
224C22×D71—24no—
225C22×D71—24no—
226C22×D71—24no—
227C22×D71—24no—
228C22×D71—24no—
229C22×D71—48no—
230C22×D71—48no—
231C22×D71—48no—
232C22×D71—48no—
233C22×D71C22×D418yes—
234C2×C4×C71—28no—
235C2×C4×C71—28no—
236C2×C4×C71—28no—
237C2×C4×C71—22no—
238C2×C4×C71—22no—
239C2×C4×C71—22no—
240C2×C4×C71—22no—
241C2×C4×C71—22no—
242C2×C4×C71—22no—
243C2×C4×C71—22no—
244C2×C4×C71—22no—
245C2×C4×C71—22no—
246C2×C4×C71—22no—
247C2×C4×C71—22no—
248C2×C4×C71—22no—
249C2×C4×C71—44no—
250C2×C4×C71—44no—
251C2×C4×C71—416no—
252C2×C4×C71#123116yescomplemented
253C2×C4×C71C22×D414yes—
254C2×C4×C71C22×D414yes—
255C2×C4×C71C22×D414yes—
256C2×C4×C71C2×#4114yes—
257C2×C4×C71C2×#4114yes—
258C2×C4×C71C2×#4114yes—
259C22⋊D71—432no—
260C2×Dic71—24no—
261C2×Dic71—24no—
262C2×Dic71—24no—
263C2×Dic71—24no—
264C2×Dic71—24no—
265C2×Dic71—24no—
266C2×Dic71—24no—
267C2×Dic71—24no—
268C2×Dic71—24no—
269C2×Dic71—48no—
270C2×Dic71—48no—
271C2×Dic71—48no—
272D284—232no—
273C4×D71—432no—
274C22×C71—24no—
275C22×C71—24no—
276C22×C71—24no—
277C22×C71—42no—
278C22×C71—416no—
279C22×C71—42no—
280C22×C71—42no—
281C22×C71—42no—
282C22×C71C2×#12314yes—
283C22×C71#53214yes—
284C22×C71#54214yes—
285C22×C71D4214yes—
286C22×C71#54714yes—
287C22×C71#54714yes—
288C22×C71#55314yes—
289C22×C71C23×D411yescharacteristic
290C22×C71C23×D411yescharacteristic
291C22×C71C22×#4111yescharacteristic
292C22×C71C22×#4111yescharacteristic
293C22×C71C22×#4111yescharacteristic
294C22×C71C2×H(5,𝔽2)11yescharacteristic
295C22×C71C2×2−1+411yescharacteristic
296C2×D71—28no—
297C2×D71—28no—
298C2×D71—28no—
299C2×D71—44no—
300C2×D71—432no—
301C2×D71—44no—
302C2×D71—44no—
303C2×D71—44no—
304C4×C71—24no—
305C4×C71—24no—
306C4×C71—24no—
307C4×C71—42no—
308C4×C71—42no—
309C4×C71C2×#12318yescomplemented
310Dic71—44no—
311Dic71—44no—
312Dic71—44no—
313C2×#2422—711nomaximal, Sylow
314C2×C71—44no—
315C2×C71#242218yescomplemented
316C2×C71C22×#12311yescharacteristic
317C2×C71C2×#53211yescharacteristic
318C2×C71C2×#54211yescharacteristic
319C2×C71C2×D4211yescharacteristic
320C2×C71C2×#54711yescharacteristic
321C2×C71C2×#54711yescharacteristic
322C2×C71C2×#55311yescharacteristic
323D71—48no—
324C22×#123—712no—
325C22×#121—711no—
326C22×C4×D4—711no—
327#2422—7116no—
328C2×#397—712no—
329C2×#394—712no—
330C2×#390—711no—
331C2×#389—711no—
332C2×#385—712no—
333C2×#384—711no—
334C2×#380—711no—
335C2×C4×C22⋊C4D7111yescharacteristic, complemented
336C71C2×#242211yescharacteristic, complemented, Sylow
337C23×D4—712no—
338C23×D4—711no—
339C24×C4—712no—
340C24×C4C2×D7111yescharacteristic
341C2×#123—7116no—
342C2×#123—14216no—
343C2×#121—718no—
344C2×#121—1428no—
345C2×C4×D4—718no—
346C2×C4×D4—1428no—
347C22×C4⋊C4—712no—
348C22×C4⋊C4—712no—
349C22×C4⋊C4—711no—
350C22×C4⋊C4—711no—
351C22×C4⋊C4—712no—
352C22×C4⋊C4—711no—
353C22×C22⋊C4—712no—
354C22×C22⋊C4—712no—
355C22×C22⋊C4—712no—
356C22×C22⋊C4—712no—
357C22×C22⋊C4—712no—
358C22×C22⋊C4C2×D7111yescharacteristic
359C22×C22⋊C4C2×D7111yescharacteristic
360C22×C42C2×D7111yescharacteristic
361C22×C42C2×D7111yescharacteristic
362#397—7116no—
363#394—7116no—
364#390—718no—
365#389—718no—
366#385—7116no—
367#384—718no—
368#380—718no—
369C4×C22⋊C4C2×D7118yescomplemented
370C2×#95—712no—
371C2×#95—712no—
372C2×#95C2×D7111yescharacteristic
373C2×#95C2×D7111yescharacteristic
374C25—712no—
375C25C22×D7111yescharacteristic
376C22×D4—2844no—
377C22×D4—718no—
378C22×D4—718no—
379C22×D4—714no—
380C22×D4—1428no—
381C22×D4—1428no—
382C22×D4—1424no—
383C22×D4—1424no—
384C23×C4—24no—
385C23×C4—24no—
386C23×C4—24no—
387C23×C4—2844no—
388C23×C4—718no—
389C23×C4—712no—
390C23×C4—712no—
391C23×C4—712no—
392C23×C4—1428no—
393C23×C4—1428no—
394C23×C4C22×D7114yes—
395C23×C4C22×D7111yescharacteristic
396C23×C4C22×D7111yescharacteristic
397C23×C4C22×D7111yescharacteristic
398C23×C4C22×D7111yescharacteristic
399C23×C4C22×D7111yescharacteristic
400C23×C4C22×D7111yescharacteristic
401#123—14264no—
402#121—14232no—
403C4×D4—14232no—
404C2×C4⋊C4—2844no—
405C2×C4⋊C4—718no—
406C2×C4⋊C4—714no—
407C2×C4⋊C4—714no—
408C2×C4⋊C4—718no—
409C2×C4⋊C4—718no—
410C2×C4⋊C4—714no—
411C2×C4⋊C4—1424no—
412C2×C4⋊C4—1424no—
413C2×C4⋊C4—1428no—
414C2×C4⋊C4—1428no—
415C2×C4⋊C4—1424no—
416C2×C22⋊C4—24no—
417C2×C22⋊C4—718no—
418C2×C22⋊C4—718no—
419C2×C22⋊C4—718no—
420C2×C22⋊C4—718no—
421C2×C22⋊C4—718no—
422C2×C22⋊C4—1428no—
423C2×C22⋊C4—1428no—
424C2×C22⋊C4—1428no—
425C2×C22⋊C4—1428no—
426C2×C22⋊C4—1428no—
427C2×C22⋊C4D28418yescomplemented
428C2×C22⋊C4C22×D7114yes—
429C2×C22⋊C4C22×D7114yes—
430C2×C42—24no—
431C2×C42—24no—
432C2×C42C22×D7114yes—
433C2×C42C22×D7114yes—
434#95—718no—
435#95—718no—
436#95C22×D7114yes—
437#95C22×D7114yes—
438C24—22no—
439C24—22no—
440C24—22no—
441C24—22no—
442C24—22no—
443C24—22no—
444C24—718no—
445C24—714no—
446C24—1424no—
447C24—1424no—
448C24—1424no—
449C24—1424no—
450C24—1424no—
451C24—1424no—
452C24C2×D28414yes—
453C24C23×D7112yes—
454C24C23×D7111yescharacteristic
455C2×D4—28432no—
456C2×D4—2848no—
457C2×D4—7116no—
458C2×D4—14216no—
459C2×D4—14216no—
460C2×D4—1428no—
461C2×D4—1428no—
462C2×D4—14232no—
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—28432no—
480C22×C4—2848no—
481C22×C4—714no—
482C22×C4—714no—
483C22×C4—714no—
484C22×C4—14216no—
485C22×C4—1424no—
486C22×C4—1424no—
487C22×C4—1424no—
488C22×C4—1424no—
489C22×C4—1424no—
490C22×C4—1424no—
491C22×C4—1424no—
492C22×C4—1424no—
493C22×C4—1424no—
494C22×C4—14216no—
495C22×C4D4×D7114yes—
496C22×C4C2×D28414yes—
497C22×C4C2×D28414yes—
498C22×C4#1176586414yes—
499C22×C4#1176586514yes—
500C22×C4#1176586514yes—
501C22×C4C23×D7112yes—
502C22×C4C23×D7112yes—
503C22×C4C23×D7112yes—
504C22×C4C23×D7112yes—
505C22×C4C23×D7112yes—
506C22×C4C23×D7112yes—
507C4⋊C4—2848no—
508C4⋊C4—1428no—
509C4⋊C4—1428no—
510C4⋊C4—14216no—
511C4⋊C4—14216no—
512C4⋊C4—1428no—
513C22⋊C4—28no—
514C22⋊C4—14216no—
515C22⋊C4—14216no—
516C22⋊C4—14216no—
517C22⋊C4—14216no—
518C22⋊C4—14216no—
519C22⋊C4C2×D284116yescomplemented
520C42—28no—
521C42—28no—
522C23—22no—
523C23—22no—
524C23—22no—
525C23—22no—
526C23—22no—
527C23—22no—
528C23—28no—
529C23—28no—
530C23—28no—
531C23—44no—
532C23—44no—
533C23—44no—
534C23—44no—
535C23—2848no—
536C23—2848no—
537C23—2848no—
538C23—2848no—
539C23—718no—
540C23—1424no—
541C23—1424no—
542C23—1424no—
543C23—1424no—
544C23—1424no—
545C23—1424no—
546C23—14216no—
547C23—14216no—
548C23—14216no—
549C23C2×D4×D7112yes—
550C23C22×D28414yes—
551C23C22×D28412yes—
552C23C2×#1176586412yes—
553C23C2×#1176586512yes—
554C23C2×#1176586512yes—
555C23#1455617412yes—
556C23#1455617512yes—
557C23C24×D7111yescharacteristic
558D4—28432no—
559D4—14232no—
560C2×C4—22no—
561C2×C4—22no—
562C2×C4—22no—
563C2×C4—22no—
564C2×C4—22no—
565C2×C4—22no—
566C2×C4—28no—
567C2×C4—28no—
568C2×C4—28no—
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—28432no—
579C2×C4—2848no—
580C2×C4—2848no—
581C2×C4—2848no—
582C2×C4—1424no—
583C2×C4—1424no—
584C2×C4—1424no—
585C2×C4—1424no—
586C2×C4—1424no—
587C2×C4—1424no—
588C2×C4—1424no—
589C2×C4—1424no—
590C2×C4—1424no—
591C2×C4#14556110116yescomplemented
592C2×C4C2×D4×D7114yes—
593C2×C4C22×D28414yes—
594C2×C4C22×D28414yes—
595C2×C4C2×#1176586414yes—
596C2×C4C2×#1176586514yes—
597C2×C4C2×#1176586514yes—
598C22—24no—
599C22—24no—
600C22—24no—
601C22—42no—
602C22—42no—
603C22—416no—
604C22—42no—
605C22—42no—
606C22—2844no—
607C22—28432no—
608C22—2844no—
609C22—2844no—
610C22—2844no—
611C22—1428no—
612C22—1428no—
613C22—1428no—
614C22C2×#1455611014yes—
615C22#1798654914yes—
616C22#1798662014yes—
617C22D4×D28414yes—
618C22#1798665314yes—
619C22#1798665414yes—
620C22#1798669514yes—
621C22C22×D4×D7111yescharacteristic
622C22C23×D28411yescharacteristic
623C22C22×#1176586411yescharacteristic
624C22C22×#1176586511yescharacteristic
625C22C22×#1176586511yescharacteristic
626C22C2×#1455617411yescharacteristic
627C22C2×#1455617511yescharacteristic
628C4—24no—
629C4—24no—
630C4—24no—
631C4—42no—
632C4—42no—
633C4—2844no—
634C4—2844no—
635C4—2844no—
636C4C2×#1455611018yescomplemented
637C2—44no—
638C2—2848no—
639C2#2259185418yesdirect product factor
640C2C22×#1455611011yescharacteristic
641C2C2×#1798654911yescharacteristic
642C2C2×#1798662011yescharacteristic
643C2C2×D4×D28411yescharacteristic
644C2C2×#1798665311yescharacteristic
645C2C2×#1798665411yescharacteristic
646C2C2×#1798669511yescharacteristic
subgroupG/H
centerC24C23×D71
commutator, cosocleC23×C71C25
FrattiniC23C24×D71
FittingC2×C4×C22⋊C4×C71C2
socleC24×C71C24
prime radicalC22×#14556102C2
hypercenterC2×C4×C22⋊C4D71
hypocenterC71C2×#2422
LCSG ▷ C23×C71 ▷ C71
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4

Complements

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

NH ≅ G/Ntype
1. C22×#14556110C2semidirect
3. C22×C4×D284C2semidirect
4. #22591854C2direct (N × H)
5. C2×#17985926C2semidirect
6. C2×#17985915C2semidirect
7. C2×#17985901C2semidirect
8. C2×#17985897C2semidirect
9. C2×#17985873C2semidirect
10. C2×#17985869C2semidirect
11. C2×#17985859C2semidirect
12. C2×C4×C22⋊C4×C71C2semidirect
17. C2×#14556110C22semidirect
21. C2×C4×D284C22semidirect
33. #17985926C22semidirect
34. #17985915C22semidirect
35. #17985901C22semidirect
36. #17985897C22semidirect
37. #17985873C22semidirect
38. #17985869C22semidirect
39. #17985859C22semidirect
47. C4×C22⋊C4×C71C22semidirect
105. C2×C22⋊C4×C71D4semidirect
195. C22⋊C4×C71C2×D4semidirect
252. C2×C4×C71#123semidirect
309. C4×C71C2×#123semidirect
315. C2×C71#2422semidirect
335. C2×C4×C22⋊C4D71semidirect
336. C71C2×#2422semidirect
369. C4×C22⋊C4C2×D71semidirect
427. C2×C22⋊C4D284semidirect
519. C22⋊C4C2×D284semidirect
591. C2×C4#14556110semidirect
636. C4C2×#14556110semidirect
639. C2#22591854direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145561102
C22×#145561022
C22×C4×D2842
#225918542
C2×#179859262
C2×#179859152
C2×#179859012
C2×#179858972
C2×#179858732
C2×#179858692
C2×#179858592
C2×C4×C22⋊C4×C712
C2×#242271