Finite Group Databasebeta

← C31×#26471 #21483230

Subgroups — C31×#26471 #21483230

Order 7936.

806 conjugacy classes of subgroups.

The subgroup lattice has 632 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#479C211yesmaximal, characteristic, complemented
2C2×C31×#474C211yesmaximal, characteristic
3C31×#2550C211yesmaximal, characteristic, complemented
4C31×#2367C211yesmaximal, characteristic
5C31×#2068C211yesmaximal, characteristic, complemented
6C31×#2067C211yesmaximal, characteristic
7C31×#2025C211yesmaximal, characteristic
8C31×#2024C211yesmaximal, characteristic, complemented
9C31×#1983C211yesmaximal, characteristic
10C31×#1958C211yesmaximal, characteristic
11C31×#1949C211yesmaximal, characteristic, complemented
12C31×#1939C211yesmaximal, characteristic, complemented
13C31×#1864C211yesmaximal, characteristic
14C31×#1863C211yesmaximal, characteristic, complemented
15C4×C31×#107C211yesmaximal, characteristic, complemented
16C2×C31×C4⋊Q8C2211yescharacteristic
17C2×C31×#125C2211yescharacteristic
18C2×C31×#124C2211yescharacteristic
19C2×C4×Q8×C31C2211yescharacteristic
20C2×C4×D4×C31C2211yescharacteristic
21C31×#479—24no—
22C31×#474—24no—
23C2×C31×#107C2211yescharacteristic
24C2×C31×#107C2211yescharacteristic
25C2×C31×#107C2211yescharacteristic
26C2×C31×#106C2211yescharacteristic
27C2×C31×C4⋊C8C2211yescharacteristic
28C2×C31×C4⋊C8C2211yescharacteristic
29C2×C31×C4⋊C8C2211yescharacteristic
30C2×C31×#103C2211yescharacteristic
31C2×C31×#103C2211yescharacteristic
32C2×C31×#103C2211yescharacteristic
33C2×C31×#103C2211yescharacteristic
34C2×C31×#102C2211yescharacteristic
35C2×C31×#102C2211yescharacteristic
36C2×C31×#102C2211yescharacteristic
37C2×C31×#102C2211yescharacteristic
38C2×C4×C8×C31C2211yescharacteristic
39C31×#398—21no—
40C31×#395—21no—
41C31×#391—21no—
42C31×#391C2211yescharacteristic
43C31×#390C2211yescharacteristic
44C31×#389—21no—
45C31×#389C2211yescharacteristic
46C31×#389C2211yescharacteristic
47C31×#388—21no—
48C31×#388—21no—
49C31×#385—21no—
50C31×#382C2211yescharacteristic
51C4×C4⋊C4×C31C2211yescharacteristic
52C4×C4⋊C4×C31C2211yescharacteristic
53C4×C4⋊C4×C31C2211yescharacteristic
54C4×C22⋊C4×C31—21no—
55C31×#340C2211yescharacteristic
56C31×#340C2211yescharacteristic
57C31×#340C2211yescharacteristic
58C31×#340C2211yescharacteristic
59C31×#336C2211yescharacteristic
60C31×#336C2211yescharacteristic
61C22×Q8×C31—21no—
62C22×Q8×C31C2311yescharacteristic
63C22×D4×C31C2311yescharacteristic
64C23×C4×C31—21no—
65C22×C8×C31C2311yescharacteristic
66C22×C8×C31C2311yescharacteristic
67C22×C8×C31C2311yescharacteristic
68C22×C8×C31C2311yescharacteristic
69C31×C4⋊Q8—22no—
70C31×C4⋊Q8—41no—
71C31×#125—22no—
72C31×#125—41no—
73C31×#124—22no—
74C31×#124Q814yescomplemented
75C4×Q8×C31—22no—
76C4×Q8×C31—41no—
77C4×D4×C31—22no—
78C4×D4×C31—41no—
79C2×C4⋊C4×C31—21no—
80C2×C4⋊C4×C31—21no—
81C2×C4⋊C4×C31—21no—
82C2×C4⋊C4×C31—21no—
83C2×C4⋊C4×C31—21no—
84C2×C4⋊C4×C31—21no—
85C2×C4⋊C4×C31D411yescharacteristic
86C2×C4⋊C4×C31D411yescharacteristic
87C2×C4⋊C4×C31C2311yescharacteristic
88C2×C4⋊C4×C31C2311yescharacteristic
89C2×C4⋊C4×C31C2311yescharacteristic
90C2×C4⋊C4×C31C2311yescharacteristic
91C2×C4⋊C4×C31C2311yescharacteristic
92C2×C4⋊C4×C31C2311yescharacteristic
93C2×C22⋊C4×C31—21no—
94C2×C22⋊C4×C31—21no—
95C2×C22⋊C4×C31—21no—
96C2×C22⋊C4×C31—21no—
97C2×C22⋊C4×C31—21no—
98C2×C42×C31—21no—
99C2×C42×C31—21no—
100C2×C42×C31—21no—
101C2×C42×C31C2311yescharacteristic
102C2×C42×C31C2311yescharacteristic
103C2×C42×C31C2311yescharacteristic
104C31×#107—22no—
105C31×#107—22no—
106C31×#107D414yes—
107C31×#106—22no—
108C31×C4⋊C8—22no—
109C31×C4⋊C8—22no—
110C31×C4⋊C8—22no—
111C31×#103—22no—
112C31×#103—22no—
113C31×#103—22no—
114C31×#103—41no—
115C31×#102—22no—
116C31×#102—22no—
117C31×#102—22no—
118C31×#102—41no—
119C4×C8×C31—22no—
120C31×#95—21no—
121C31×#95—21no—
122C31×#95—21no—
123C31×#95—21no—
124C31×#95—21no—
125C31×#95—21no—
126C31×#95—21no—
127C31×#95—21no—
128C31×#95D411yescharacteristic
129C31×#95D411yescharacteristic
130C24×C31—21no—
131C2×Q8×C31—21no—
132C2×Q8×C31—21no—
133C2×Q8×C31—21no—
134C2×Q8×C31—21no—
135C2×Q8×C31—21no—
136C2×Q8×C31—42no—
137C2×Q8×C31—42no—
138C2×Q8×C31—81no—
139C2×Q8×C31C2×Q812yes—
140C2×D4×C31—21no—
141C2×D4×C31—21no—
142C2×D4×C31—21no—
143C2×D4×C31—21no—
144C2×D4×C31—21no—
145C2×D4×C31C2×Q812yes—
146C22×C4×C31—21no—
147C22×C4×C31—21no—
148C22×C4×C31—21no—
149C22×C4×C31—21no—
150C22×C4×C31—21no—
151C22×C4×C31—21no—
152C22×C4×C31—21no—
153C22×C4×C31—42no—
154C22×C4×C31—42no—
155C22×C4×C31—81no—
156C22×C4×C31C2×D411yescharacteristic
157C22×C4×C31C2×D411yescharacteristic
158C22×C4×C31C2×D411yescharacteristic
159C22×C4×C31C2×D411yescharacteristic
160C22×C4×C31C2×D411yescharacteristic
161C22×C4×C31C2×D411yescharacteristic
162C22×C4×C31C2411yescharacteristic
163C2×C8×C31—21no—
164C2×C8×C31—21no—
165C2×C8×C31—21no—
166C2×C8×C31—21no—
167C2×C8×C31—21no—
168C2×C8×C31—21no—
169C2×C8×C31—21no—
170C2×C8×C31—21no—
171C2×C8×C31—21no—
172C2×C8×C31—21no—
173C2×C8×C31—21no—
174C2×C8×C31C2×D412yes—
175C4⋊C4×C31—22no—
176C4⋊C4×C31—21no—
177C4⋊C4×C31—21no—
178C4⋊C4×C31—21no—
179C4⋊C4×C31—21no—
180C4⋊C4×C31—21no—
181C4⋊C4×C31—21no—
182C4⋊C4×C31—21no—
183C4⋊C4×C31—21no—
184C4⋊C4×C31—21no—
185C4⋊C4×C31—41no—
186C4⋊C4×C31—42no—
187C4⋊C4×C31—42no—
188C4⋊C4×C31—42no—
189C4⋊C4×C31—42no—
190C4⋊C4×C31—42no—
191C4⋊C4×C31—81no—
192C4⋊C4×C31C2×D412yes—
193C4⋊C4×C31C2×D412yes—
194C4⋊C4×C31#4112yes—
195C22⋊C4×C31—24no—
196C22⋊C4×C31—24no—
197C22⋊C4×C31—42no—
198C22⋊C4×C31—42no—
199C22⋊C4×C31—81no—
200C42×C31—21no—
201C42×C31—21no—
202C42×C31—21no—
203C42×C31—21no—
204C42×C31—42no—
205C42×C31—81no—
206C42×C31—81no—
207C42×C31C2×Q812yes—
208C42×C31#4112yes—
209#26471C3111yesmaximal, characteristic, direct product factor, Sylow
210C23×C31—22no—
211C23×C31—41no—
212C23×C31—41no—
213C23×C31—41no—
214C23×C31—41no—
215C23×C31—41no—
216C23×C31—41no—
217C23×C31C22×D411yescharacteristic
218Q8×C31—22no—
219Q8×C31—22no—
220Q8×C31—41no—
221Q8×C31—41no—
222Q8×C31—84no—
223D4×C31—22no—
224D4×C31—22no—
225D4×C31—41no—
226D4×C31—41no—
227C2×C4×C31—21no—
228C2×C4×C31—21no—
229C2×C4×C31—21no—
230C2×C4×C31—21no—
231C2×C4×C31—21no—
232C2×C4×C31—21no—
233C2×C4×C31—22no—
234C2×C4×C31—21no—
235C2×C4×C31—21no—
236C2×C4×C31—21no—
237C2×C4×C31—22no—
238C2×C4×C31—22no—
239C2×C4×C31—22no—
240C2×C4×C31—21no—
241C2×C4×C31—21no—
242C2×C4×C31—21no—
243C2×C4×C31—21no—
244C2×C4×C31—21no—
245C2×C4×C31—21no—
246C2×C4×C31—41no—
247C2×C4×C31—41no—
248C2×C4×C31—41no—
249C2×C4×C31—41no—
250C2×C4×C31—41no—
251C2×C4×C31—41no—
252C2×C4×C31—41no—
253C2×C4×C31—41no—
254C2×C4×C31—41no—
255C2×C4×C31—41no—
256C2×C4×C31—41no—
257C2×C4×C31—41no—
258C2×C4×C31—41no—
259C2×C4×C31—41no—
260C2×C4×C31—41no—
261C2×C4×C31—41no—
262C2×C4×C31—41no—
263C2×C4×C31—84no—
264C2×C4×C31C22⋊Q812yes—
265C2×C4×C31C22⋊Q812yes—
266C2×C4×C31#13512yes—
267C2×C4×C31C22×D411yescharacteristic
268C2×C4×C31C22×Q811yescharacteristic
269C2×C4×C31C2×#4111yescharacteristic
270C2×C4×C31C2×#4111yescharacteristic
271C2×C4×C31H(5,𝔽2)11yescharacteristic
272C2×C4×C312−1+411yescharacteristic
273C8×C31—22no—
274C8×C31—41no—
275C8×C31—41no—
276C8×C31—41no—
277C2×#479C2×C3111yescharacteristic, complemented
278C2×#474C2×C3111yescharacteristic
279#2550C2×C3111yescharacteristic, complemented
280#2367C2×C3111yescharacteristic
281#2068C2×C3111yescharacteristic, complemented
282#2067C2×C3111yescharacteristic
283#2025C2×C3111yescharacteristic
284#2024C2×C3111yescharacteristic, complemented
285#1983C2×C3111yescharacteristic
286#1958C2×C3111yescharacteristic
287#1949C2×C3111yescharacteristic, complemented
288#1939C2×C3111yescharacteristic, complemented
289#1864C2×C3111yescharacteristic
290#1863C2×C3111yescharacteristic, complemented
291C4×#107C2×C3111yescharacteristic, complemented
292C22×C31—42no—
293C22×C31—42no—
294C22×C31—42no—
295C22×C31—81no—
296C22×C31—81no—
297C22×C31—81no—
298C22×C31—81no—
299C22×C31C2×C22⋊Q811yescharacteristic
300C22×C31D4211yescharacteristic
301C22×C31#54811yescharacteristic
302C22×C31C2×#13511yescharacteristic
303C22×C31#57511yescharacteristic
304C22×C31#57611yescharacteristic
305C22×C31#57811yescharacteristic
306C4×C31—22no—
307C4×C31—22no—
308C4×C31—22no—
309C4×C31—42no—
310C4×C31—42no—
311C4×C31—41no—
312C4×C31—41no—
313C4×C31—41no—
314C4×C31—42no—
315C4×C31—42no—
316C4×C31—81no—
317C4×C31—81no—
318C4×C31—81no—
319C4×C31#53211yescharacteristic
320C4×C31#54211yescharacteristic
321C4×C31D4×Q811yescharacteristic
322C4×C31#55411yescharacteristic
323C2×C4⋊Q8C22×C3111yescharacteristic
324C2×#125C22×C3111yescharacteristic
325C2×#124C22×C3111yescharacteristic
326C2×C4×Q8C22×C3111yescharacteristic
327C2×C4×D4C22×C3111yescharacteristic
328#479—24no—
329#474—24no—
330C2×#107C22×C3111yescharacteristic
331C2×#107C22×C3111yescharacteristic
332C2×#107C22×C3111yescharacteristic
333C2×#106C22×C3111yescharacteristic
334C2×C4⋊C8C22×C3111yescharacteristic
335C2×C4⋊C8C22×C3111yescharacteristic
336C2×C4⋊C8C22×C3111yescharacteristic
337C2×#103C22×C3111yescharacteristic
338C2×#103C22×C3111yescharacteristic
339C2×#103C22×C3111yescharacteristic
340C2×#103C22×C3111yescharacteristic
341C2×#102C22×C3111yescharacteristic
342C2×#102C22×C3111yescharacteristic
343C2×#102C22×C3111yescharacteristic
344C2×#102C22×C3111yescharacteristic
345C2×C4×C8C22×C3111yescharacteristic
346#398—21no—
347#395—21no—
348#391—21no—
349#391C22×C3111yescharacteristic
350#390C22×C3111yescharacteristic
351#389—21no—
352#389C22×C3111yescharacteristic
353#389C22×C3111yescharacteristic
354#388—21no—
355#388—21no—
356#385—21no—
357#382C22×C3111yescharacteristic
358C4×C4⋊C4C22×C3111yescharacteristic
359C4×C4⋊C4C22×C3111yescharacteristic
360C4×C4⋊C4C22×C3111yescharacteristic
361C4×C22⋊C4—21no—
362#340C22×C3111yescharacteristic
363#340C22×C3111yescharacteristic
364#340C22×C3111yescharacteristic
365#340C22×C3111yescharacteristic
366#336C22×C3111yescharacteristic
367#336C22×C3111yescharacteristic
368C2×C31—82no—
369C2×C31#245211yescharacteristic
370C2×C31#307611yescharacteristic
371C2×C31#308311yescharacteristic
372C2×C31#327711yescharacteristic
373C2×C31#328011yescharacteristic
374C2×C31#336411yescharacteristic
375C2×C31#337011yescharacteristic
376C22×Q8—21no—
377C22×Q8C23×C3111yescharacteristic
378C22×D4C23×C3111yescharacteristic
379C23×C4—21no—
380C22×C8C23×C3111yescharacteristic
381C22×C8C23×C3111yescharacteristic
382C22×C8C23×C3111yescharacteristic
383C22×C8C23×C3111yescharacteristic
384C4⋊Q8—22no—
385C4⋊Q8—41no—
386#125—22no—
387#125—41no—
388#124—22no—
389#124Q8×C3114yescomplemented
390C4×Q8—22no—
391C4×Q8—41no—
392C4×D4—22no—
393C4×D4—41no—
394C2×C4⋊C4—21no—
395C2×C4⋊C4—21no—
396C2×C4⋊C4—21no—
397C2×C4⋊C4—21no—
398C2×C4⋊C4—21no—
399C2×C4⋊C4—21no—
400C2×C4⋊C4D4×C3111yescharacteristic
401C2×C4⋊C4D4×C3111yescharacteristic
402C2×C4⋊C4C23×C3111yescharacteristic
403C2×C4⋊C4C23×C3111yescharacteristic
404C2×C4⋊C4C23×C3111yescharacteristic
405C2×C4⋊C4C23×C3111yescharacteristic
406C2×C4⋊C4C23×C3111yescharacteristic
407C2×C4⋊C4C23×C3111yescharacteristic
408C2×C22⋊C4—21no—
409C2×C22⋊C4—21no—
410C2×C22⋊C4—21no—
411C2×C22⋊C4—21no—
412C2×C22⋊C4—21no—
413C2×C42—21no—
414C2×C42—21no—
415C2×C42—21no—
416C2×C42C23×C3111yescharacteristic
417C2×C42C23×C3111yescharacteristic
418C2×C42C23×C3111yescharacteristic
419#107—22no—
420#107—22no—
421#107D4×C3114yes—
422#106—22no—
423C4⋊C8—22no—
424C4⋊C8—22no—
425C4⋊C8—22no—
426#103—22no—
427#103—22no—
428#103—22no—
429#103—41no—
430#102—22no—
431#102—22no—
432#102—22no—
433#102—41no—
434C4×C8—22no—
435#95—21no—
436#95—21no—
437#95—21no—
438#95—21no—
439#95—21no—
440#95—21no—
441#95—21no—
442#95—21no—
443#95D4×C3111yescharacteristic
444#95D4×C3111yescharacteristic
445C31#2647111yescharacteristic, direct product factor, Sylow
446C24—21no—
447C2×Q8—21no—
448C2×Q8—21no—
449C2×Q8—21no—
450C2×Q8—21no—
451C2×Q8—21no—
452C2×Q8—42no—
453C2×Q8—42no—
454C2×Q8—81no—
455C2×Q8C2×Q8×C3112yes—
456C2×D4—21no—
457C2×D4—21no—
458C2×D4—21no—
459C2×D4—21no—
460C2×D4—21no—
461C2×D4C2×Q8×C3112yes—
462C22×C4—21no—
463C22×C4—21no—
464C22×C4—21no—
465C22×C4—21no—
466C22×C4—21no—
467C22×C4—21no—
468C22×C4—21no—
469C22×C4—42no—
470C22×C4—42no—
471C22×C4—81no—
472C22×C4C2×D4×C3111yescharacteristic
473C22×C4C2×D4×C3111yescharacteristic
474C22×C4C2×D4×C3111yescharacteristic
475C22×C4C2×D4×C3111yescharacteristic
476C22×C4C2×D4×C3111yescharacteristic
477C22×C4C2×D4×C3111yescharacteristic
478C22×C4C24×C3111yescharacteristic
479C2×C8—21no—
480C2×C8—21no—
481C2×C8—21no—
482C2×C8—21no—
483C2×C8—21no—
484C2×C8—21no—
485C2×C8—21no—
486C2×C8—21no—
487C2×C8—21no—
488C2×C8—21no—
489C2×C8—21no—
490C2×C8C2×D4×C3112yes—
491C4⋊C4—22no—
492C4⋊C4—21no—
493C4⋊C4—21no—
494C4⋊C4—21no—
495C4⋊C4—21no—
496C4⋊C4—21no—
497C4⋊C4—21no—
498C4⋊C4—21no—
499C4⋊C4—21no—
500C4⋊C4—21no—
501C4⋊C4—41no—
502C4⋊C4—42no—
503C4⋊C4—42no—
504C4⋊C4—42no—
505C4⋊C4—42no—
506C4⋊C4—42no—
507C4⋊C4—81no—
508C4⋊C4C2×D4×C3112yes—
509C4⋊C4C2×D4×C3112yes—
510C4⋊C4#41×C3112yes—
511C22⋊C4—24no—
512C22⋊C4—24no—
513C22⋊C4—42no—
514C22⋊C4—42no—
515C22⋊C4—81no—
516C42—21no—
517C42—21no—
518C42—21no—
519C42—21no—
520C42—42no—
521C42—81no—
522C42—81no—
523C42C2×Q8×C3112yes—
524C42#41×C3112yes—
525C23—22no—
526C23—41no—
527C23—41no—
528C23—41no—
529C23—41no—
530C23—41no—
531C23—41no—
532C23C22×D4×C3111yescharacteristic
533Q8—22no—
534Q8—22no—
535Q8—41no—
536Q8—41no—
537Q8—84no—
538D4—22no—
539D4—22no—
540D4—41no—
541D4—41no—
542C2×C4—21no—
543C2×C4—21no—
544C2×C4—21no—
545C2×C4—21no—
546C2×C4—21no—
547C2×C4—21no—
548C2×C4—22no—
549C2×C4—21no—
550C2×C4—21no—
551C2×C4—21no—
552C2×C4—22no—
553C2×C4—22no—
554C2×C4—22no—
555C2×C4—21no—
556C2×C4—21no—
557C2×C4—21no—
558C2×C4—21no—
559C2×C4—21no—
560C2×C4—21no—
561C2×C4—41no—
562C2×C4—41no—
563C2×C4—41no—
564C2×C4—41no—
565C2×C4—41no—
566C2×C4—41no—
567C2×C4—41no—
568C2×C4—41no—
569C2×C4—41no—
570C2×C4—41no—
571C2×C4—41no—
572C2×C4—41no—
573C2×C4—41no—
574C2×C4—41no—
575C2×C4—41no—
576C2×C4—41no—
577C2×C4—41no—
578C2×C4—84no—
579C2×C4C31×C22⋊Q812yes—
580C2×C4C31×C22⋊Q812yes—
581C2×C4C31×#13512yes—
582C2×C4C22×D4×C3111yescharacteristic
583C2×C4C22×Q8×C3111yescharacteristic
584C2×C4C2×#41×C3111yescharacteristic
585C2×C4C2×#41×C3111yescharacteristic
586C2×C4C31×H(5,𝔽2)11yescharacteristic
587C2×C4C31×2−1+411yescharacteristic
588C8—22no—
589C8—41no—
590C8—41no—
591C8—41no—
592C22—42no—
593C22—42no—
594C22—42no—
595C22—81no—
596C22—81no—
597C22—81no—
598C22—81no—
599C22C2×C31×C22⋊Q811yescharacteristic
600C22D42×C3111yescharacteristic
601C22C31×#54811yescharacteristic
602C22C2×C31×#13511yescharacteristic
603C22C31×#57511yescharacteristic
604C22C31×#57611yescharacteristic
605C22C31×#57811yescharacteristic
606C4—22no—
607C4—22no—
608C4—22no—
609C4—42no—
610C4—42no—
611C4—41no—
612C4—41no—
613C4—41no—
614C4—42no—
615C4—42no—
616C4—81no—
617C4—81no—
618C4—81no—
619C4C31×#53211yescharacteristic
620C4C31×#54211yescharacteristic
621C4D4×Q8×C3111yescharacteristic
622C4C31×#55411yescharacteristic
623C2—82no—
624C2C31×#245211yescharacteristic
625C2C31×#307611yescharacteristic
626C2C31×#308311yescharacteristic
627C2C31×#327711yescharacteristic
628C2C31×#328011yescharacteristic
629C2C31×#336411yescharacteristic
630C2C31×#337011yescharacteristic
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC22×D4×C31C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C4×C4⋊C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C31×#479C2semidirect
3. C31×#2550C2semidirect
5. C31×#2068C2semidirect
8. C31×#2024C2semidirect
11. C31×#1949C2semidirect
12. C31×#1939C2semidirect
14. C31×#1863C2semidirect
15. C4×C31×#107C2semidirect
74. C31×#124Q8semidirect
209. #26471C31direct (N × H)
277. C2×#479C2×C31semidirect
279. #2550C2×C31semidirect
281. #2068C2×C31semidirect
284. #2024C2×C31semidirect
287. #1949C2×C31semidirect
288. #1939C2×C31semidirect
290. #1863C2×C31semidirect
291. C4×#107C2×C31semidirect
389. #124Q8×C31semidirect
445. C31#26471direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#4792
C2×C31×#4742
C31×#25502
C31×#23672
C31×#20682
C31×#20672
C31×#20252
C31×#20242
C31×#19832
C31×#19582
C31×#19492
C31×#19392
C31×#18642
C31×#18632
C4×C31×#1072
#2647131