Finite Group Databasebeta

← C13×#61012 #15747351

Subgroups — C13×#61012 #15747351

Order 3328.

1776 conjugacy classes of subgroups.

The subgroup lattice has 614 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C13×#3509C211yesmaximal, characteristic, complemented
2C13×#3508C211yesmaximal, characteristic
3C13×#3260C214yesmaximal, complemented
4C13×#3231C212yesmaximal, complemented
5C13×#3228C212yesmaximal, complemented
6C13×#3208C212yesmaximal, complemented
7C13×#3206C212yesmaximal, complemented
8C13×#3200C214yesmaximal, complemented
9C13×#3182C212yesmaximal, complemented
10C13×#3167C212yesmaximal, complemented
11C13×#3126C214yesmaximal, complemented
12C13×#3123C214yesmaximal, complemented
13C13×#2922C211yesmaximal, characteristic, complemented
14C13×#559—22no—
15C13×#557—22no—
16C13×#556—22no—
17C13×#552—22no—
18C13×#552—22no—
19C13×#550—22no—
20C13×#546—22no—
21C13×#546—22no—
22C13×#541C2212yes—
23C13×#541C2212yescomplemented
24C13×#540C2212yes—
25C13×#540C2212yes—
26C13×#536C2212yes—
27C13×#535C2212yes—
28C13×#533C2212yes—
29C13×#533C2211yescharacteristic
30C13×#533C2212yescomplemented
31C13×#533C2211yescharacteristic, complemented
32C13×#532C2212yes—
33C13×#532C2212yes—
34C2×C13×C4⋊Q8C2211yescharacteristic, complemented
35C2×C13×#127C2211yescharacteristic
36C13×#519C2212yescomplemented
37C13×#518C2212yes—
38C4×C13×#41C2211yescharacteristic
39C13×#500C2212yescomplemented
40C13×#498C2212yescomplemented
41C13×#492C2212yes—
42C13×#492C2212yes—
43C13×#487C2212yescomplemented
44C13×#487C2212yescomplemented
45C13×#486C2212yes—
46C13×#486C2212yes—
47C13×#485C2218yes—
48C13×#482C2218yescomplemented
49C13×#479C2218yescomplemented
50C13×#478C2218yescomplemented
51C13×#468C2218yescomplemented
52C13×#465C2218yescomplemented
53C13×#461C2218yescomplemented
54C13×#460C2218yes—
55C13×#450C2218yes—
56C13×#448C2218yescomplemented
57C13×#440C2218yescomplemented
58C4×C13×SD16C2218yescomplemented
59C13×#433C2212yes—
60C13×#433C2212yescomplemented
61C13×#431C2212yes—
62C13×#431C2212yescomplemented
63C13×#424C2212yescomplemented
64C13×#408C2212yes—
65C4×C13×M16C2211yescharacteristic, complemented
66C2×C4×C8×C13C2211yescharacteristic, complemented
67C2×C13×#41—22no—
68C2×C13×#41—22no—
69C2×C13×#41C2311yescharacteristic
70C22×Q8×C13C2312yes—
71C22×D4×C13—22no—
72C22×D4×C13C2312yes—
73C2×C13×SD16C2318yes—
74C2×C13×SD16C2318yes—
75C2×C13×M16C2312yes—
76C22×C8×C13C2312yes—
77C13×C4⋊Q8—22no—
78C13×C4⋊Q8—22no—
79C13×C4⋊Q8C2312yes—
80C13×C4⋊Q8C2312yes—
81C13×C4⋊Q8C2312yes—
82C13×C4⋊Q8C2312yes—
83C13×#127—22no—
84C13×#127—22no—
85C13×#127C2312yes—
86C13×#127C2312yes—
87C13×#126—24no—
88C13×#126—24no—
89C13×#125—24no—
90C13×#125—24no—
91C13×#125—22no—
92C13×#125—22no—
93C13×#125C2312yes—
94C13×#125C2312yes—
95C13×#124—22no—
96C13×#124—22no—
97C13×#124—22no—
98C13×#124—22no—
99C13×#123—22no—
100C13×#123—22no—
101C13×#123—24no—
102C13×#123—24no—
103C13×C22⋊Q8—22no—
104C13×C22⋊Q8—22no—
105C13×C22⋊Q8—22no—
106C13×C22⋊Q8—22no—
107C13×C22⋊Q8C2314yes—
108C13×C22⋊Q8C2314yes—
109C13×#121—22no—
110C13×#121—22no—
111C13×#121—24no—
112C13×#121—24no—
113C13×#121C2314yes—
114C13×#121C2314yes—
115C13×#120—22no—
116C13×#120—22no—
117C4×Q8×C13—24no—
118C4×Q8×C13—22no—
119C4×Q8×C13—22no—
120C4×Q8×C13—22no—
121C4×Q8×C13—22no—
122C4×Q8×C13D412yes—
123C4×Q8×C13C2314yes—
124C4×Q8×C13C2314yes—
125C4×D4×C13—24no—
126C4×D4×C13—22no—
127C4×D4×C13—22no—
128C4×D4×C13D412yes—
129C4×D4×C13D412yes—
130C4×D4×C13D412yes—
131C4×D4×C13C2314yes—
132C4×D4×C13C2314yes—
133C13×#117—22no—
134C13×#117—22no—
135C13×#117—24no—
136C13×#117C2312yes—
137C13×#117C2312yes—
138C13×#117C2311yescharacteristic
139C13×#117C2311yescharacteristic
140C13×#117C2311yescharacteristic
141C2×C13×C4⋊C4—22no—
142C2×C13×C22⋊C4—24no—
143C2×C42×C13C2311yescharacteristic
144C2×C42×C13C2311yescharacteristic
145C2×C42×C13C2311yescharacteristic
146C13×#107C2318yes—
147C13×#106C2318yes—
148C13×C4⋊C8C2314yes—
149C13×C4⋊C8C2314yes—
150C13×#103C2318yes—
151C13×#103C2318yes—
152C13×#102C2318yes—
153C13×#102C2318yes—
154C13×C22⋊C8C2314yes—
155C13×C22⋊C8C2314yes—
156C13×#97C2312yes—
157C4×C8×C13C2312yes—
158C4×C8×C13C2312yes—
159C4×C8×C13C2312yes—
160#61012C1311yesmaximal, characteristic, direct product factor, Sylow
161C24×C13—22no—
162C13×#41—42no—
163C13×#41—84no—
164C13×#41—84no—
165C2×Q8×C13—22no—
166C2×Q8×C13—22no—
167C2×Q8×C13—22no—
168C2×Q8×C13—44no—
169C2×Q8×C13C2×D411yescharacteristic
170C2×Q8×C13C2414yes—
171C2×D4×C13—24no—
172C2×D4×C13—24no—
173C2×D4×C13—22no—
174C2×D4×C13—22no—
175C2×D4×C13—22no—
176C2×D4×C13—24no—
177C2×D4×C13—44no—
178C2×D4×C13—84no—
179C2×D4×C13C2×D411yescharacteristic
180C2×D4×C13C2×D411yescharacteristic
181C2×D4×C13C2×D411yescharacteristic
182C2×D4×C13C2414yes—
183C22×C4×C13—22no—
184C22×C4×C13—24no—
185C22×C4×C13—24no—
186C22×C4×C13C2×D412yes—
187C22×C4×C13C2×D412yes—
188C22×C4×C13C2×D412yes—
189C22×C4×C13C2411yescharacteristic
190C22×C4×C13C2411yescharacteristic
191C22×C4×C13C2411yescharacteristic
192C13×SD16—48no—
193C13×SD16—48no—
194C13×M16—42no—
195C2×C8×C13—42no—
196C2×C8×C13C2414yes—
197C2×C8×C13C2414yes—
198C13×C4⋊C4—22no—
199C13×C4⋊C4—22no—
200C13×C4⋊C4—24no—
201C13×C4⋊C4—22no—
202C13×C4⋊C4—24no—
203C13×C4⋊C4—24no—
204C13×C4⋊C4—22no—
205C13×C4⋊C4—24no—
206C13×C4⋊C4—24no—
207C13×C4⋊C4—24no—
208C13×C4⋊C4—24no—
209C13×C4⋊C4C2×D412yes—
210C13×C4⋊C4C2×D412yes—
211C13×C4⋊C4C2×D412yes—
212C13×C4⋊C4C2414yes—
213C13×C4⋊C4C2414yes—
214C13×C22⋊C4—22no—
215C13×C22⋊C4—22no—
216C13×C22⋊C4—24no—
217C13×C22⋊C4—24no—
218C13×C22⋊C4—24no—
219C13×C22⋊C4—24no—
220C13×C22⋊C4—24no—
221C13×C22⋊C4—24no—
222C13×C22⋊C4C2×D412yes—
223C13×C22⋊C4C2×D412yes—
224C13×C22⋊C4C2×D412yes—
225C42×C13—24no—
226C42×C13—24no—
227C42×C13—22no—
228C42×C13—22no—
229C42×C13C2×D412yes—
230C42×C13C2×D412yes—
231C42×C13C2×D412yes—
232C42×C13C2411yescharacteristic
233C42×C13C2411yescharacteristic
234C42×C13C2411yescharacteristic
235C42×C13C2411yescharacteristic
236#3509C2×C1311yescharacteristic, complemented
237#3508C2×C1311yescharacteristic
238#3260C2×C1314yescomplemented
239#3231C2×C1312yescomplemented
240#3228C2×C1312yescomplemented
241#3208C2×C1312yescomplemented
242#3206C2×C1312yescomplemented
243#3200C2×C1314yescomplemented
244#3182C2×C1312yescomplemented
245#3167C2×C1312yescomplemented
246#3126C2×C1314yescomplemented
247#3123C2×C1314yescomplemented
248#2922C2×C1311yescharacteristic, complemented
249C23×C13—24no—
250C23×C13—44no—
251C23×C13—84no—
252C23×C13C22×D411yescharacteristic
253C23×C13C22×D411yescharacteristic
254C23×C13C22×D411yescharacteristic
255Q8×C13—28no—
256Q8×C13—41no—
257Q8×C13—44no—
258Q8×C13—44no—
259Q8×C13—44no—
260D4×C13—28no—
261D4×C13—41no—
262D4×C13—41no—
263D4×C13—41no—
264D4×C13—44no—
265D4×C13—44no—
266D4×C13—44no—
267D4×C13—84no—
268D4×C13—84no—
269D4×C13—84no—
270C2×C4×C13—24no—
271C2×C4×C13—24no—
272C2×C4×C13—24no—
273C2×C4×C13—22no—
274C2×C4×C13—22no—
275C2×C4×C13—22no—
276C2×C4×C13—24no—
277C2×C4×C13—24no—
278C2×C4×C13—24no—
279C2×C4×C13—44no—
280C2×C4×C13—84no—
281C2×C4×C13—84no—
282C2×C4×C13C22×D411yescharacteristic
283C2×C4×C13C22×D411yescharacteristic
284C2×C4×C13C22×D412yes—
285C2×C4×C13C22×D412yes—
286C2×C4×C13C22×D411yescharacteristic
287C2×C4×C13C22×D412yes—
288C2×C4×C13C22×D412yes—
289C2×C4×C13C2511yescharacteristic
290C8×C13—24no—
291C8×C13—24no—
292#559—22no—
293#557—22no—
294#556—22no—
295#552—22no—
296#552—22no—
297#550—22no—
298#546—22no—
299#546—22no—
300#541C22×C1312yes—
301#541C22×C1312yescomplemented
302#540C22×C1312yes—
303#540C22×C1312yes—
304#536C22×C1312yes—
305#535C22×C1312yes—
306#533C22×C1312yes—
307#533C22×C1311yescharacteristic
308#533C22×C1312yescomplemented
309#533C22×C1311yescharacteristic, complemented
310#532C22×C1312yes—
311#532C22×C1312yes—
312C2×C4⋊Q8C22×C1311yescharacteristic, complemented
313C2×#127C22×C1311yescharacteristic
314#519C22×C1312yescomplemented
315#518C22×C1312yes—
316C4×#41C22×C1311yescharacteristic
317#500C22×C1312yescomplemented
318#498C22×C1312yescomplemented
319#492C22×C1312yes—
320#492C22×C1312yes—
321#487C22×C1312yescomplemented
322#487C22×C1312yescomplemented
323#486C22×C1312yes—
324#486C22×C1312yes—
325#485C22×C1318yes—
326#482C22×C1318yescomplemented
327#479C22×C1318yescomplemented
328#478C22×C1318yescomplemented
329#468C22×C1318yescomplemented
330#465C22×C1318yescomplemented
331#461C22×C1318yescomplemented
332#460C22×C1318yes—
333#450C22×C1318yes—
334#448C22×C1318yescomplemented
335#440C22×C1318yescomplemented
336C4×SD16C22×C1318yescomplemented
337#433C22×C1312yes—
338#433C22×C1312yescomplemented
339#431C22×C1312yes—
340#431C22×C1312yescomplemented
341#424C22×C1312yescomplemented
342#408C22×C1312yes—
343C4×M16C22×C1311yescharacteristic, complemented
344C2×C4×C8C22×C1311yescharacteristic, complemented
345C22×C13—21no—
346C22×C13—21no—
347C22×C13—21no—
348C22×C13—22no—
349C22×C13—22no—
350C22×C13—22no—
351C22×C13—44no—
352C22×C13—44no—
353C22×C13—44no—
354C22×C13—164no—
355C22×C13C23×D411yescharacteristic
356C4×C13—21no—
357C4×C13—21no—
358C4×C13—21no—
359C4×C13—22no—
360C4×C13—22no—
361C4×C13—22no—
362C4×C13—44no—
363C4×C13—44no—
364C4×C13—44no—
365C4×C13#57714yes—
366C4×C13#58512yes—
367C2×#41—22no—
368C2×#41—22no—
369C2×#41C23×C1311yescharacteristic
370C22×Q8C23×C1312yes—
371C22×D4—22no—
372C22×D4C23×C1312yes—
373C2×SD16C23×C1318yes—
374C2×SD16C23×C1318yes—
375C2×M16C23×C1312yes—
376C22×C8C23×C1312yes—
377C4⋊Q8—22no—
378C4⋊Q8—22no—
379C4⋊Q8C23×C1312yes—
380C4⋊Q8C23×C1312yes—
381C4⋊Q8C23×C1312yes—
382C4⋊Q8C23×C1312yes—
383#127—22no—
384#127—22no—
385#127C23×C1312yes—
386#127C23×C1312yes—
387#126—24no—
388#126—24no—
389#125—24no—
390#125—24no—
391#125—22no—
392#125—22no—
393#125C23×C1312yes—
394#125C23×C1312yes—
395#124—22no—
396#124—22no—
397#124—22no—
398#124—22no—
399#123—22no—
400#123—22no—
401#123—24no—
402#123—24no—
403C22⋊Q8—22no—
404C22⋊Q8—22no—
405C22⋊Q8—22no—
406C22⋊Q8—22no—
407C22⋊Q8C23×C1314yes—
408C22⋊Q8C23×C1314yes—
409#121—22no—
410#121—22no—
411#121—24no—
412#121—24no—
413#121C23×C1314yes—
414#121C23×C1314yes—
415#120—22no—
416#120—22no—
417C4×Q8—24no—
418C4×Q8—22no—
419C4×Q8—22no—
420C4×Q8—22no—
421C4×Q8—22no—
422C4×Q8D4×C1312yes—
423C4×Q8C23×C1314yes—
424C4×Q8C23×C1314yes—
425C4×D4—24no—
426C4×D4—22no—
427C4×D4—22no—
428C4×D4D4×C1312yes—
429C4×D4D4×C1312yes—
430C4×D4D4×C1312yes—
431C4×D4C23×C1314yes—
432C4×D4C23×C1314yes—
433#117—22no—
434#117—22no—
435#117—24no—
436#117C23×C1312yes—
437#117C23×C1312yes—
438#117C23×C1311yescharacteristic
439#117C23×C1311yescharacteristic
440#117C23×C1311yescharacteristic
441C2×C4⋊C4—22no—
442C2×C22⋊C4—24no—
443C2×C42C23×C1311yescharacteristic
444C2×C42C23×C1311yescharacteristic
445C2×C42C23×C1311yescharacteristic
446#107C23×C1318yes—
447#106C23×C1318yes—
448C4⋊C8C23×C1314yes—
449C4⋊C8C23×C1314yes—
450#103C23×C1318yes—
451#103C23×C1318yes—
452#102C23×C1318yes—
453#102C23×C1318yes—
454C22⋊C8C23×C1314yes—
455C22⋊C8C23×C1314yes—
456#97C23×C1312yes—
457C4×C8C23×C1312yes—
458C4×C8C23×C1312yes—
459C4×C8C23×C1312yes—
460C2×C13—41no—
461C2×C13—41no—
462C2×C13—41no—
463C2×C13—84no—
464C2×C13#344911yescharacteristic
465C2×C13C2×#57712yes—
466C24—22no—
467#41—42no—
468#41—84no—
469#41—84no—
470C2×Q8—22no—
471C2×Q8—22no—
472C2×Q8—22no—
473C2×Q8—44no—
474C2×Q8C2×D4×C1311yescharacteristic
475C2×Q8C24×C1314yes—
476C2×D4—24no—
477C2×D4—24no—
478C2×D4—22no—
479C2×D4—22no—
480C2×D4—22no—
481C2×D4—24no—
482C2×D4—44no—
483C2×D4—84no—
484C2×D4C2×D4×C1311yescharacteristic
485C2×D4C2×D4×C1311yescharacteristic
486C2×D4C2×D4×C1311yescharacteristic
487C2×D4C24×C1314yes—
488C22×C4—22no—
489C22×C4—24no—
490C22×C4—24no—
491C22×C4C2×D4×C1312yes—
492C22×C4C2×D4×C1312yes—
493C22×C4C2×D4×C1312yes—
494C22×C4C24×C1311yescharacteristic
495C22×C4C24×C1311yescharacteristic
496C22×C4C24×C1311yescharacteristic
497SD16—48no—
498SD16—48no—
499M16—42no—
500C2×C8—42no—
501C2×C8C24×C1314yes—
502C2×C8C24×C1314yes—
503C4⋊C4—22no—
504C4⋊C4—22no—
505C4⋊C4—24no—
506C4⋊C4—22no—
507C4⋊C4—24no—
508C4⋊C4—24no—
509C4⋊C4—22no—
510C4⋊C4—24no—
511C4⋊C4—24no—
512C4⋊C4—24no—
513C4⋊C4—24no—
514C4⋊C4C2×D4×C1312yes—
515C4⋊C4C2×D4×C1312yes—
516C4⋊C4C2×D4×C1312yes—
517C4⋊C4C24×C1314yes—
518C4⋊C4C24×C1314yes—
519C22⋊C4—22no—
520C22⋊C4—22no—
521C22⋊C4—24no—
522C22⋊C4—24no—
523C22⋊C4—24no—
524C22⋊C4—24no—
525C22⋊C4—24no—
526C22⋊C4—24no—
527C22⋊C4C2×D4×C1312yes—
528C22⋊C4C2×D4×C1312yes—
529C22⋊C4C2×D4×C1312yes—
530C42—24no—
531C42—24no—
532C42—22no—
533C42—22no—
534C42C2×D4×C1312yes—
535C42C2×D4×C1312yes—
536C42C2×D4×C1312yes—
537C42C24×C1311yescharacteristic
538C42C24×C1311yescharacteristic
539C42C24×C1311yescharacteristic
540C42C24×C1311yescharacteristic
541C13#6101211yescharacteristic, direct product factor, Sylow
542C23—24no—
543C23—44no—
544C23—84no—
545C23C22×D4×C1311yescharacteristic
546C23C22×D4×C1311yescharacteristic
547C23C22×D4×C1311yescharacteristic
548Q8—28no—
549Q8—41no—
550Q8—44no—
551Q8—44no—
552Q8—44no—
553D4—28no—
554D4—41no—
555D4—41no—
556D4—41no—
557D4—44no—
558D4—44no—
559D4—44no—
560D4—84no—
561D4—84no—
562D4—84no—
563C2×C4—24no—
564C2×C4—24no—
565C2×C4—24no—
566C2×C4—22no—
567C2×C4—22no—
568C2×C4—22no—
569C2×C4—24no—
570C2×C4—24no—
571C2×C4—24no—
572C2×C4—44no—
573C2×C4—84no—
574C2×C4—84no—
575C2×C4C22×D4×C1311yescharacteristic
576C2×C4C22×D4×C1311yescharacteristic
577C2×C4C22×D4×C1312yes—
578C2×C4C22×D4×C1312yes—
579C2×C4C22×D4×C1311yescharacteristic
580C2×C4C22×D4×C1312yes—
581C2×C4C22×D4×C1312yes—
582C2×C4C25×C1311yescharacteristic
583C8—24no—
584C8—24no—
585C22—22no—
586C22—22no—
587C22—22no—
588C22—21no—
589C22—21no—
590C22—21no—
591C22—44no—
592C22—44no—
593C22—44no—
594C22—164no—
595C22C23×D4×C1311yescharacteristic
596C4—22no—
597C4—22no—
598C4—22no—
599C4—21no—
600C4—21no—
601C4—21no—
602C4—44no—
603C4—44no—
604C4—44no—
605C4C13×#57714yes—
606C4C13×#58512yes—
607C2—41no—
608C2—41no—
609C2—41no—
610C2—84no—
611C2C13×#344911yescharacteristic
612C2C2×C13×#57712yes—
subgroupG/H
center, socleC22×C13C23×D4
commutator, Frattini, cosocleC2×C4C25×C13
prime radicalC13×#3508C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C13 ◁ C4×C13×#41 ◁ G

Complements

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

NH ≅ G/Ntype
1. C13×#3509C2semidirect
3. C13×#3260C2semidirect
4. C13×#3231C2semidirect
5. C13×#3228C2semidirect
6. C13×#3208C2semidirect
7. C13×#3206C2semidirect
8. C13×#3200C2semidirect
9. C13×#3182C2semidirect
10. C13×#3167C2semidirect
11. C13×#3126C2semidirect
12. C13×#3123C2semidirect
13. C13×#2922C2semidirect
23. C13×#541C22semidirect
30. C13×#533C22semidirect
31. C13×#533C22semidirect
34. C2×C13×C4⋊Q8C22semidirect
36. C13×#519C22semidirect
39. C13×#500C22semidirect
40. C13×#498C22semidirect
43. C13×#487C22semidirect
44. C13×#487C22semidirect
48. C13×#482C22semidirect
49. C13×#479C22semidirect
50. C13×#478C22semidirect
51. C13×#468C22semidirect
52. C13×#465C22semidirect
53. C13×#461C22semidirect
56. C13×#448C22semidirect
57. C13×#440C22semidirect
58. C4×C13×SD16C22semidirect
60. C13×#433C22semidirect
62. C13×#431C22semidirect
63. C13×#424C22semidirect
65. C4×C13×M16C22semidirect
66. C2×C4×C8×C13C22semidirect
160. #61012C13direct (N × H)
236. #3509C2×C13semidirect
238. #3260C2×C13semidirect
239. #3231C2×C13semidirect
240. #3228C2×C13semidirect
241. #3208C2×C13semidirect
242. #3206C2×C13semidirect
243. #3200C2×C13semidirect
244. #3182C2×C13semidirect
245. #3167C2×C13semidirect
246. #3126C2×C13semidirect
247. #3123C2×C13semidirect
248. #2922C2×C13semidirect
301. #541C22×C13semidirect
308. #533C22×C13semidirect
309. #533C22×C13semidirect
312. C2×C4⋊Q8C22×C13semidirect
314. #519C22×C13semidirect
317. #500C22×C13semidirect
318. #498C22×C13semidirect
321. #487C22×C13semidirect
322. #487C22×C13semidirect
326. #482C22×C13semidirect
327. #479C22×C13semidirect
328. #478C22×C13semidirect
329. #468C22×C13semidirect
330. #465C22×C13semidirect
331. #461C22×C13semidirect
334. #448C22×C13semidirect
335. #440C22×C13semidirect
336. C4×SD16C22×C13semidirect
338. #433C22×C13semidirect
340. #431C22×C13semidirect
341. #424C22×C13semidirect
343. C4×M16C22×C13semidirect
344. C2×C4×C8C22×C13semidirect
541. C13#61012direct (N × H)

Maximal subgroups

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

subgroupindex
C13×#35092
C13×#35082
C13×#32602
C13×#32312
C13×#32282
C13×#32082
C13×#32062
C13×#32002
C13×#31822
C13×#31672
C13×#31262
C13×#31232
C13×#29222
#6101213