Finite Group Databasebeta

← C2×#19144529 #25964387

Subgroups — C2×#19144529 #25964387

Order 11008.

2346 conjugacy classes of subgroups.

The subgroup lattice has 674 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#14583411C211yesmaximal, characteristic
2C22×#13063283C211yesmaximal, characteristic, complemented
3#19144529C2116yesmaximal, direct product factor
4C2×#14583243C212yesmaximal, complemented
5C2×#14583242C212yesmaximal, complemented
6C2×#14583226C212yesmaximal, complemented
7C2×#14583225C212yesmaximal, complemented
8C2×#14582942C211yesmaximal, characteristic, complemented
9C2×#14582901C211yesmaximal, characteristic, complemented
10C2×#14582898C211yesmaximal, characteristic, complemented
11C2×#14582862C211yesmaximal, characteristic, complemented
12C2×C43×#428C211yesmaximal, characteristic, complemented
13C22×#10621898C2211yescharacteristic
14C23×C4×D43C2211yescharacteristic
15C22×#10621877C2211yescharacteristic
16#14583411—24no—
17#14583411C2218yes—
18C2×#13063309—21no—
19C2×#13063305C2211yescharacteristic
20C2×#13063305C2211yescharacteristic
21C2×#13063300C2211yescharacteristic
22C2×#13063300C2211yescharacteristic
23C2×#13063295—21no—
24C2×C4×D172—21no—
25C2×C4×D172—21no—
26C2×#13063283—21no—
27C2×#13063283—21no—
28C2×#13063283—24no—
29C2×#13063283C2212yes—
30C2×#13063283C2212yes—
31C2×#13063283C2218yescomplemented
32C22×C4⋊Dic43C2211yescharacteristic
33C22×(C2×D43)⋊C4—21no—
34C22×C4×Dic43—21no—
35#14583243C22116yescomplemented
36#14583242C22116yescomplemented
37#14583226C22116yescomplemented
38#14583225C22116yescomplemented
39#14582942C2218yescomplemented
40C2×#13063258C2212yescomplemented
41C2×#13063256C2212yescomplemented
42#14582901C2218yescomplemented
43#14582898C2218yescomplemented
44C2×#13063250C2212yescomplemented
45C2×#13063248C2212yescomplemented
46C2×#13063247C2212yescomplemented
47C2×#13063245C2212yescomplemented
48#14582862C2218yescomplemented
49C2×(C2×D43)⋊C8C2212yes—
50C2×(C2×D43)⋊C8C2212yes—
51C22×M16×C43C2211yescharacteristic
52C2×#117×C43C2211yescharacteristic
53C22×C4⋊C4×C43C2211yescharacteristic
54C43×#428C2218yescomplemented
55C2×#107×C43C2212yescomplemented
56C2×#106×C43C2212yescomplemented
57C24×D43D411yescharacteristic
58C2×#10621898—22no—
59C2×#10621898—24no—
60C2×#10621898—24no—
61C2×#10621898C2314yes—
62C22×Dic86C2311yescharacteristic
63C22×D172—21no—
64C22×D172—21no—
65C22×D172C2311yescharacteristic
66C22×C22⋊D43—21no—
67C23×Dic43—21no—
68C23×Dic43D411yescharacteristic
69C22×C4×D43—24no—
70C22×C4×D43—24no—
71C22×C4×D43—21no—
72C22×C4×D43D411yescharacteristic
73C22×C4×D43D411yescharacteristic
74C22×C4×D43D414yes—
75C22×C4×D43C2311yescharacteristic
76C22×C4×D43C2311yescharacteristic
77C22×C4×D43C2314yes—
78C2×#10621877—24no—
79C2×#10621877C2314yes—
80C22×C43⋊C8C2312yes—
81#13063309—28no—
82#13063305—22no—
83#13063305—22no—
84#13063305C2314yes—
85#13063305C2314yes—
86#13063300—22no—
87#13063300—22no—
88#13063300C2314yes—
89#13063300C2314yes—
90#13063295—28no—
91C4×D172—28no—
92C4×D172—28no—
93#13063283—24no—
94#13063283—24no—
95#13063283—28no—
96#13063283—28no—
97#13063283C2318yes—
98#13063283C2318yes—
99C2×C4⋊Dic43—21no—
100C2×C4⋊Dic43—22no—
101C2×C4⋊Dic43—21no—
102C2×C4⋊Dic43—21no—
103C2×C4⋊Dic43C2312yes—
104C2×C4⋊Dic43C2314yes—
105C2×(C2×D43)⋊C4—22no—
106C2×(C2×D43)⋊C4—22no—
107C2×(C2×D43)⋊C4—28no—
108C2×(C2×D43)⋊C4—21no—
109C2×(C2×D43)⋊C4—21no—
110C2×(C2×D43)⋊C4—21no—
111C2×(C2×D43)⋊C4—21no—
112C2×C4×Dic43—22no—
113C2×C4×Dic43—22no—
114C2×C4×Dic43—28no—
115#13063258C2318yescomplemented
116#13063256C2318yescomplemented
117#13063250C2318yescomplemented
118#13063248C2318yescomplemented
119#13063247C2318yescomplemented
120#13063245C2318yescomplemented
121(C2×D43)⋊C8C2318yes—
122(C2×D43)⋊C8C2318yes—
123C23×C4×C43—21no—
124C23×C4×C43C2311yescharacteristic
125C2×M16×C43—24no—
126C2×M16×C43C2314yes—
127C22×C8×C43C2312yes—
128#117×C43—22no—
129#117×C43C2314yes—
130C2×C4⋊C4×C43—21no—
131C2×C4⋊C4×C43—22no—
132C2×C4⋊C4×C43C2312yes—
133C2×C4⋊C4×C43C2314yes—
134C2×C4⋊C4×C43C2311yescharacteristic
135C2×C4⋊C4×C43C2311yescharacteristic
136C2×C22⋊C4×C43—21no—
137C2×C42×C43—21no—
138#107×C43C2318yescomplemented
139#106×C43C2318yescomplemented
140C24×C43C2×D411yescharacteristic
141C23×D43—24no—
142C23×D43—21no—
143C23×D43—42no—
144C23×D43—42no—
145C23×D43C2×D411yescharacteristic
146C23×D43C2×D411yescharacteristic
147C23×D43C2×D414yes—
148C22×C4×C43—21no—
149C22×C4×C43—21no—
150C22×C4×C43—24no—
151C22×C4×C43—22no—
152C22×C4×C43—44no—
153C22×C4×C43C2×D411yescharacteristic
154C22×C4×C43C2×D412yes—
155C22×C4×C43#4114yes—
156C22×C4×C43#4114yes—
157C22×C4×C43C2411yescharacteristic
158C22×C4×C43C2412yes—
159C2×C22⋊D43—24no—
160C2×C22⋊D43—44no—
161C22×Dic43—24no—
162C22×Dic43—24no—
163C22×Dic43—22no—
164C22×Dic43—21no—
165C22×Dic43—44no—
166C22×Dic43C2×D411yescharacteristic
167C22×Dic43C2×D411yescharacteristic
168C22×Dic43C2×D414yes—
169#10621898—28no—
170#10621898—28no—
171#10621898—48no—
172C2×D172—21no—
173C2×D172—24no—
174C2×D172—24no—
175C2×D172—22no—
176C2×D172—22no—
177C2×D172—44no—
178C2×D172—44no—
179C2×D172C2412yes—
180C2×C4×D43—24no—
181C2×C4×D43—24no—
182C2×C4×D43—216no—
183C2×C4×D43—22no—
184C2×C4×D43—22no—
185C2×C4×D43—28no—
186C2×C4×D43—22no—
187C2×C4×D43—22no—
188C2×C4×D43—28no—
189C2×C4×D43—24no—
190C2×C4×D43—44no—
191C2×C4×D43C2×D414yes—
192C2×C4×D43C2×D414yes—
193C2×C4×D43C2×D412yes—
194C2×C4×D43C2×D412yes—
195C2×C4×D43C2412yes—
196C2×C4×D43C2412yes—
197C2×Dic86—22no—
198C2×Dic86—22no—
199C2×Dic86—21no—
200C2×Dic86C2412yes—
201M16×C43—28no—
202C2×C8×C43—24no—
203C2×C8×C43C2414yes—
204C4⋊C4×C43—24no—
205C4⋊C4×C43—22no—
206C4⋊C4×C43—21no—
207C4⋊C4×C43—21no—
208C4⋊C4×C43C2412yes—
209C4⋊C4×C43C2414yes—
210C4⋊C4×C43C2412yes—
211C22⋊C4×C43—24no—
212C42×C43—24no—
213(C2×D43)⋊C4—24no—
214(C2×D43)⋊C4—24no—
215(C2×D43)⋊C4—28no—
216(C2×D43)⋊C4—28no—
217(C2×D43)⋊C4—24no—
218(C2×D43)⋊C4—24no—
219C4⋊Dic43—24no—
220C4⋊Dic43—22no—
221C4⋊Dic43—24no—
222C4⋊Dic43—24no—
223C4⋊Dic43C2414yes—
224C4×Dic43—28no—
225C4×Dic43—28no—
226#10621877—28no—
227C2×C43⋊C8—24no—
228C2×C43⋊C8C2414yes—
229C23×C43—22no—
230C23×C43—22no—
231C23×C43#12314yes—
232C23×C43C22×D412yes—
233C23×C43C22×D411yescharacteristic
234C22×D43—28no—
235C22×D43—22no—
236C22×D43—22no—
237C22×D43—22no—
238C22×D43—22no—
239C22×D43—22no—
240C22×D43—22no—
241C22×D43—22no—
242C22×D43—44no—
243C22×D43—44no—
244C22×D43—416no—
245C22×D43—42no—
246C22×D43—42no—
247C22×D43—42no—
248C22×D43C22×D412yes—
249C22×D43C22×D412yes—
250C2×C4×C43—24no—
251C2×C4×C43—22no—
252C2×C4×C43—22no—
253C2×C4×C43—48no—
254C2×C4×C43—42no—
255C2×C4×C43—42no—
256C2×C4×C43—44no—
257C2×C4×C43#12314yes—
258C2×C4×C43#12318yes—
259C2×C4×C43C22×D412yes—
260C2×C4×C43C22×D411yescharacteristic
261C2×C4×C43C2×#4112yes—
262C2×C4×C43C2×#4114yes—
263C2×C4×C43C2×#4112yes—
264C2×C4×C43C2×#4114yes—
265C2×C4×C43C2511yescharacteristic
266C22⋊D43—48no—
267C2×Dic43—28no—
268C2×Dic43—22no—
269C2×Dic43—22no—
270C2×Dic43—24no—
271C2×Dic43—22no—
272C2×Dic43—48no—
273C2×Dic43—42no—
274C2×Dic43—44no—
275C2×Dic43C22×D412yes—
276C2×Dic43C22×D412yes—
277D172—22no—
278D172—22no—
279D172—48no—
280D172—48no—
281D172—42no—
282C4×D43—24no—
283C4×D43—24no—
284C4×D43—28no—
285C4×D43—28no—
286C4×D43—22no—
287C4×D43—22no—
288C4×D43—22no—
289C4×D43—22no—
290C4×D43—48no—
291Dic86—22no—
292Dic86—22no—
293Dic86—42no—
294C8×C43—24no—
295C43⋊C8—24no—
296C2×#3093—431nomaximal, Sylow
297C22×C43—28no—
298C22×C43—22no—
299C22×C43—22no—
300C22×C43C2×#12314yes—
301C22×C43C2×#12312yes—
302C22×C43#57512yes—
303C22×C43#57512yes—
304C22×C43C23×D411yescharacteristic
305C2×D43—22no—
306C2×D43—22no—
307C2×D43—22no—
308C2×D43—22no—
309C2×D43—22no—
310C2×D43—22no—
311C2×D43—416no—
312C2×D43—44no—
313C2×D43—44no—
314C2×D43—42no—
315C2×D43—42no—
316C2×D43—42no—
317C2×D43—84no—
318C4×C43—42no—
319C4×C43—42no—
320C4×C43—44no—
321C4×C43C2×#12312yes—
322C4×C43C2×#12314yes—
323C4×C43C22×#4111yescharacteristic
324C4×C43C22×#4111yescharacteristic
325Dic43—22no—
326Dic43—22no—
327Dic43—42no—
328Dic43—44no—
329C2×#525—431no—
330C22×#117—431no—
331#3093—4316no—
332C2×#485—432no—
333C2×#485—432no—
334C2×#482—432no—
335C2×#482—432no—
336C2×#428—431no—
337C2×#428D4311yescharacteristic, complemented
338C2×#417—431no—
339C2×#417—431no—
340C2×#407—431no—
341C2×C43—24no—
342C2×C43#309314yescomplemented
343C2×C43C22×#12311yescharacteristic
344C2×C43C2×#57511yescharacteristic
345C2×C43C2×#57511yescharacteristic
346D43—42no—
347D43—42no—
348D43—82no—
349C22×#41—431no—
350C24×C4—431no—
351C22×M16—431no—
352C22×M16C2×D4311yescharacteristic
353#525—438no—
354#525—864no—
355C2×#123—861no—
356C2×C22⋊Q8—431no—
357C2×C22⋊Q8—431no—
358C2×#121—431no—
359C2×#121—431no—
360C2×#120—861no—
361C2×C4×D4—861no—
362C2×C4×D4—861no—
363C2×#117—432no—
364C2×#117—432no—
365C2×#117—438no—
366C2×#117—861no—
367C2×#117—861no—
368C2×#117—864no—
369C2×#117C2×D4311yescharacteristic
370C22×C4⋊C4—431no—
371C22×C4⋊C4C2×D4311yescharacteristic
372C22×C22⋊C4—861no—
373C22×C42—861no—
374#485—4316no—
375#485—4316no—
376#482—4316no—
377#482—4316no—
378#428—438no—
379#428C2×D4318yescomplemented
380C2×#107—432no—
381C2×#107C2×D4312yescomplemented
382C2×#106—432no—
383C2×#106C2×D4312yescomplemented
384#417—438no—
385#417—438no—
386C2×#103—432no—
387C2×#103—432no—
388C2×#102—432no—
389C2×#102—432no—
390#407—438no—
391C2×C22⋊C8—432no—
392C2×C22⋊C8—432no—
393C43C2×#309311yescharacteristic, complemented, Sylow
394C25—431no—
395C2×#41—434no—
396C2×#41—862no—
397C2×#41—864no—
398C2×#41—864no—
399C22×Q8—431no—
400C22×D4—431no—
401C22×D4—861no—
402C22×D4—861no—
403C22×D4—861no—
404C23×C4—21no—
405C23×C4—431no—
406C23×C4—431no—
407C23×C4—431no—
408C23×C4—434no—
409C23×C4—431no—
410C23×C4—431no—
411C23×C4—434no—
412C23×C4—864no—
413C23×C4—864no—
414C23×C4—861no—
415C23×C4—861no—
416C23×C4C22×D4311yescharacteristic
417C2×M16—24no—
418C2×M16—434no—
419C2×M16—864no—
420C2×M16C22×D4314yes—
421C22×C8—432no—
422C22×C8C22×D4312yes—
423#123—868no—
424C22⋊Q8—434no—
425C22⋊Q8—434no—
426C22⋊Q8—862no—
427C22⋊Q8—862no—
428#121—434no—
429#121—434no—
430#121—862no—
431#121—862no—
432#120—868no—
433C4×D4—868no—
434C4×D4—868no—
435#117—22no—
436#117—438no—
437#117—438no—
438#117—868no—
439#117—868no—
440#117—864no—
441#117—864no—
442#117C22×D4314yes—
443C2×C4⋊C4—22no—
444C2×C4⋊C4—21no—
445C2×C4⋊C4—432no—
446C2×C4⋊C4—434no—
447C2×C4⋊C4—861no—
448C2×C4⋊C4—861no—
449C2×C4⋊C4—862no—
450C2×C4⋊C4—861no—
451C2×C4⋊C4C22×D4312yes—
452C2×C4⋊C4C22×D4314yes—
453C2×C4⋊C4C22×D4311yescharacteristic
454C2×C4⋊C4C22×D4311yescharacteristic
455C2×C22⋊C4—21no—
456C2×C22⋊C4—861no—
457C2×C22⋊C4—861no—
458C2×C22⋊C4—868no—
459C2×C22⋊C4—862no—
460C2×C22⋊C4—862no—
461C2×C22⋊C4—861no—
462C2×C22⋊C4—861no—
463C2×C42—21no—
464C2×C42—868no—
465C2×C42—862no—
466C2×C42—862no—
467#107—438no—
468#107C22×D4318yescomplemented
469#106—438no—
470#106C22×D4318yescomplemented
471#103—438no—
472#103—438no—
473#102—438no—
474#102—438no—
475C22⋊C8—438no—
476C22⋊C8—438no—
477C24—431no—
478C24—431no—
479C24—434no—
480C24—864no—
481C24—861no—
482C24—1722no—
483C24—1722no—
484C24D4×D4311yescharacteristic
485#41—868no—
486#41—868no—
487#41—1728no—
488C2×Q8—432no—
489C2×Q8—861no—
490C2×Q8—862no—
491C2×Q8—862no—
492C2×D4—432no—
493C2×D4—864no—
494C2×D4—864no—
495C2×D4—864no—
496C2×D4—861no—
497C2×D4—862no—
498C2×D4—862no—
499C2×D4—1724no—
500C2×D4—1724no—
501C2×D4—1724no—
502C22×C4—24no—
503C22×C4—21no—
504C22×C4—21no—
505C22×C4—22no—
506C22×C4—44no—
507C22×C4—434no—
508C22×C4—431no—
509C22×C4—431no—
510C22×C4—434no—
511C22×C4—434no—
512C22×C4—432no—
513C22×C4—432no—
514C22×C4—432no—
515C22×C4—432no—
516C22×C4—864no—
517C22×C4—864no—
518C22×C4—864no—
519C22×C4—8616no—
520C22×C4—862no—
521C22×C4—862no—
522C22×C4—868no—
523C22×C4—862no—
524C22×C4—862no—
525C22×C4—868no—
526C22×C4—864no—
527C22×C4—862no—
528C22×C4—861no—
529C22×C4—864no—
530C22×C4—1724no—
531C22×C4—1724no—
532C22×C4#1062189814yes—
533C22×C4D4×D4312yes—
534C22×C4D4×D4311yescharacteristic
535C22×C4#1062190214yes—
536C22×C4C23×D4312yes—
537C22×C4C23×D4311yescharacteristic
538M16—28no—
539M16—868no—
540C2×C8—24no—
541C2×C8—434no—
542C2×C8—864no—
543C2×C8C23×D4314yes—
544C4⋊C4—24no—
545C4⋊C4—22no—
546C4⋊C4—21no—
547C4⋊C4—21no—
548C4⋊C4—434no—
549C4⋊C4—864no—
550C4⋊C4—864no—
551C4⋊C4—864no—
552C4⋊C4—862no—
553C4⋊C4C23×D4314yes—
554C4⋊C4C23×D4312yes—
555C4⋊C4C23×D4312yes—
556C22⋊C4—24no—
557C22⋊C4—864no—
558C22⋊C4—864no—
559C22⋊C4—868no—
560C22⋊C4—868no—
561C22⋊C4—864no—
562C22⋊C4—864no—
563C42—24no—
564C42—868no—
565C42—868no—
566C23—22no—
567C23—22no—
568C23—432no—
569C23—432no—
570C23—868no—
571C23—862no—
572C23—862no—
573C23—862no—
574C23—862no—
575C23—862no—
576C23—862no—
577C23—862no—
578C23—1724no—
579C23—1724no—
580C23—17216no—
581C23—1722no—
582C23—1722no—
583C23—1722no—
584C23#1306331014yes—
585C23C2×D4×D4312yes—
586C23C2×D4×D4311yescharacteristic
587Q8—862no—
588Q8—862no—
589Q8—1722no—
590D4—862no—
591D4—862no—
592D4—1728no—
593D4—1728no—
594D4—1728no—
595D4—1722no—
596C2×C4—22no—
597C2×C4—22no—
598C2×C4—24no—
599C2×C4—48no—
600C2×C4—44no—
601C2×C4—42no—
602C2×C4—42no—
603C2×C4—432no—
604C2×C4—432no—
605C2×C4—868no—
606C2×C4—862no—
607C2×C4—862no—
608C2×C4—868no—
609C2×C4—868no—
610C2×C4—864no—
611C2×C4—864no—
612C2×C4—862no—
613C2×C4—862no—
614C2×C4—862no—
615C2×C4—862no—
616C2×C4—864no—
617C2×C4—862no—
618C2×C4—1728no—
619C2×C4—1722no—
620C2×C4—1724no—
621C2×C4—1728no—
622C2×C4#1306331014yes—
623C2×C4#1306331018yes—
624C2×C4C2×D4×D4312yes—
625C2×C4C2×D4×D4311yescharacteristic
626C2×C4C2×#1062189812yes—
627C2×C4C2×#1062189814yes—
628C2×C4C2×#1062190212yes—
629C2×C4C2×#1062190214yes—
630C2×C4C24×D4311yescharacteristic
631C8—24no—
632C8—864no—
633C22—22no—
634C22—22no—
635C22—28no—
636C22—862no—
637C22—862no—
638C22—862no—
639C22—862no—
640C22—862no—
641C22—862no—
642C22—3444no—
643C22—17216no—
644C22—1722no—
645C22—1722no—
646C22—1722no—
647C22—1724no—
648C22—1724no—
649C22C2×#1306331014yes—
650C22C2×#1306331012yes—
651C22#1458369512yes—
652C22#1458369812yes—
653C22C22×D4×D4311yescharacteristic
654C4—44no—
655C4—42no—
656C4—42no—
657C4—862no—
658C4—862no—
659C4—1724no—
660C4—1722no—
661C4C2×#1306331014yes—
662C4C2×#1306331012yes—
663C4C22×#1062189811yescharacteristic
664C4C22×#1062190211yescharacteristic
665C2—24no—
666C2—3442no—
667C2—1722no—
668C2—1722no—
669C2#1914452914yesdirect product factor
670C2C22×#1306331011yescharacteristic
671C2C2×#1458369511yescharacteristic
672C2C2×#1458369811yescharacteristic
subgroupG/H
centerC23C2×D4×D43
commutator, cosocleC2×C4×C43C25
FrattiniC2×C4C24×D43
FittingC2×C43×#428C2
socleC23×C43C22×D4
prime radicalC2×#14583411C2
hypercenterC2×#428D43
hypocenterC43C2×#3093
LCSG ▷ C2×C4×C43 ▷ C2×C43 ▷ C43
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#428

Complements

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

NH ≅ G/Ntype
2. C22×#13063283C2semidirect
3. #19144529C2direct (N × H)
4. C2×#14583243C2semidirect
5. C2×#14583242C2semidirect
6. C2×#14583226C2semidirect
7. C2×#14583225C2semidirect
8. C2×#14582942C2semidirect
9. C2×#14582901C2semidirect
10. C2×#14582898C2semidirect
11. C2×#14582862C2semidirect
12. C2×C43×#428C2semidirect
31. C2×#13063283C22semidirect
35. #14583243C22semidirect
36. #14583242C22semidirect
37. #14583226C22semidirect
38. #14583225C22semidirect
39. #14582942C22semidirect
40. C2×#13063258C22semidirect
41. C2×#13063256C22semidirect
42. #14582901C22semidirect
43. #14582898C22semidirect
44. C2×#13063250C22semidirect
45. C2×#13063248C22semidirect
46. C2×#13063247C22semidirect
47. C2×#13063245C22semidirect
48. #14582862C22semidirect
54. C43×#428C22semidirect
55. C2×#107×C43C22semidirect
56. C2×#106×C43C22semidirect
115. #13063258C23semidirect
116. #13063256C23semidirect
117. #13063250C23semidirect
118. #13063248C23semidirect
119. #13063247C23semidirect
120. #13063245C23semidirect
138. #107×C43C23semidirect
139. #106×C43C23semidirect
337. C2×#428D43semidirect
342. C2×C43#3093semidirect
379. #428C2×D43semidirect
381. C2×#107C2×D43semidirect
383. C2×#106C2×D43semidirect
393. C43C2×#3093semidirect
468. #107C22×D43semidirect
470. #106C22×D43semidirect
669. C2#19144529direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#145834112
C22×#130632832
#191445292
C2×#145832432
C2×#145832422
C2×#145832262
C2×#145832252
C2×#145829422
C2×#145829012
C2×#145828982
C2×#145828622
C2×C43×#4282
C2×#309343