Finite Group Databasebeta

← C31×#20026 #21476785

Subgroups — C31×#20026 #21476785

Order 7936.

694 conjugacy classes of subgroups.

The subgroup lattice has 636 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3354C211yesmaximal, characteristic, complemented
2C31×#3303C211yesmaximal, characteristic, complemented
3C31×#3294C211yesmaximal, characteristic, complemented
4C31×#3272C211yesmaximal, characteristic, complemented
5C31×#1714C211yesmaximal, characteristic, complemented
6C31×#1703C211yesmaximal, characteristic, complemented
7C31×#1701C211yesmaximal, characteristic, complemented
8C31×#1671C211yesmaximal, characteristic, complemented
9C31×#1665C211yesmaximal, characteristic, complemented
10C31×#1647C211yesmaximal, characteristic, complemented
11C31×#1647C211yesmaximal, characteristic, complemented
12C31×#1629C211yesmaximal, characteristic, complemented
13C31×#1624C211yesmaximal, characteristic, complemented
14C31×#1586C211yesmaximal, characteristic, complemented
15C31×#1586C211yesmaximal, characteristic, complemented
16C2×C31×AGL(1,ℤ/8)—21no—
17C31×#555C2211yescharacteristic, complemented
18C31×#547C2211yescharacteristic
19C31×#547C2211yescharacteristic
20D42×C31C2211yescharacteristic
21C31×#500C2211yescharacteristic, complemented
22C31×#498C2211yescharacteristic, complemented
23C31×#492C2211yescharacteristic
24C31×#492C2211yescharacteristic
25C31×#487C2211yescharacteristic, complemented
26C31×#486C2211yescharacteristic
27C31×#485—21no—
28C31×#482—21no—
29C31×#481—21no—
30C31×#480—21no—
31C31×#476C2211yescharacteristic
32C31×#476C2211yescharacteristic
33C31×#474C2211yescharacteristic
34C31×#474C2211yescharacteristic, complemented
35C31×#469—21no—
36C31×#468—21no—
37C31×#466—21no—
38C31×#465—21no—
39C31×#461C2211yescharacteristic
40C31×#461C2211yescharacteristic, complemented
41C31×#459C2211yescharacteristic
42C31×#459C2211yescharacteristic
43C31×#450—21no—
44C31×#449—21no—
45C31×#449—21no—
46C31×#447—21no—
47C4×D8×C31C2211yescharacteristic
48C4×D8×C31C2211yescharacteristic
49C31×#436C2211yescharacteristic
50C31×#436C2211yescharacteristic, complemented
51C8×D4×C31C2211yescharacteristic
52C8×D4×C31C2211yescharacteristic, complemented
53C31×#428—21no—
54C31×#416—21no—
55C2×C31×#102—21no—
56C31×#334C2211yescharacteristic, complemented
57C31×#334C2211yescharacteristic, complemented
58C31×#333C2211yescharacteristic, complemented
59C31×#332C2211yescharacteristic, complemented
60C31×#332C2211yescharacteristic, complemented
61C31×#331C2211yescharacteristic
62C31×D4⋊C8C2211yescharacteristic
63C31×D4⋊C8C2211yescharacteristic
64C31×D4⋊C8C2211yescharacteristic, complemented
65C31×D4⋊C8C2211yescharacteristic, complemented
66C31×#322C2211yescharacteristic, complemented
67C2×#41×C31—21no—
68C2×#41×C31—21no—
69C22×D4×C31—21no—
70C22×D4×C31—21no—
71C31×AGL(1,ℤ/8)—44no—
72C2×SD16×C31—21no—
73C2×SD16×C31—21no—
74C2×SD16×C31—21no—
75C2×SD16×C31—21no—
76C2×SD16×C31—41no—
77C2×D8×C31—21no—
78C2×D8×C31—21no—
79C2×D8×C31D411yescharacteristic
80C2×D8×C31D411yescharacteristic
81C2×M16×C31—21no—
82C2×M16×C31—21no—
83C22×C8×C31—21no—
84C22×C8×C31—21no—
85C31×C4⋊Q8C2311yescharacteristic
86C31×C4⋊Q8C2311yescharacteristic
87C31×C4⋊Q8C2311yescharacteristic
88C31×#127C2311yescharacteristic
89C31×#124—41no—
90C31×#123—41no—
91C31×#123—41no—
92C31×C22⋊Q8—21no—
93C31×C22⋊Q8—21no—
94C31×#121—21no—
95C31×#121—21no—
96C31×#121—21no—
97C31×#121—21no—
98C31×#121—21no—
99C31×#121—21no—
100C31×#120—41no—
101C4×D4×C31C2311yescharacteristic
102C4×D4×C31C2311yescharacteristic
103C4×D4×C31C2311yescharacteristic
104C4×D4×C31C2311yescharacteristic
105C31×#117—21no—
106C31×#117—21no—
107C2×C4⋊C4×C31—21no—
108C2×C4⋊C4×C31—21no—
109C31×#107—21no—
110C31×#107—21no—
111C31×#107—41no—
112C31×#107D411yescharacteristic
113C31×#107D411yescharacteristic
114C31×#106—21no—
115C31×#106—21no—
116C31×#106—21no—
117C31×#106—21no—
118C31×C4⋊C8C2311yescharacteristic
119C31×C4⋊C8C2311yescharacteristic
120C31×C4⋊C8C2311yescharacteristic
121C31×C4⋊C8C2311yescharacteristic
122C31×#103—21no—
123C31×#103—21no—
124C31×#103—21no—
125C31×#103—21no—
126C31×#102—21no—
127C31×#102—21no—
128C31×#102—21no—
129C31×#102—21no—
130C31×#102—21no—
131C31×#102—21no—
132C31×#102—21no—
133C31×#102—21no—
134C31×#102D411yescharacteristic
135C31×#102D411yescharacteristic
136C31×#102D411yescharacteristic
137C31×#102D411yescharacteristic
138C31×C22⋊C8—21no—
139C31×C22⋊C8—21no—
140C31×C22⋊C8—21no—
141C31×C22⋊C8—21no—
142C4×C8×C31C2311yescharacteristic
143C4×C8×C31C2311yescharacteristic
144C4×C8×C31C2311yescharacteristic
145C24×C31—41no—
146#41×C31—42no—
147#41×C31—42no—
148#41×C31—81no—
149#41×C31—81no—
150C2×Q8×C31—21no—
151C2×Q8×C31—21no—
152C2×Q8×C31—21no—
153C2×D4×C31—21no—
154C2×D4×C31—21no—
155C2×D4×C31—21no—
156C2×D4×C31—41no—
157C2×D4×C31—41no—
158C2×D4×C31—42no—
159C2×D4×C31—42no—
160C2×D4×C31—41no—
161C2×D4×C31—41no—
162C2×D4×C31—41no—
163C2×D4×C31—81no—
164C2×D4×C31—81no—
165C2×D4×C31C2×D411yescharacteristic
166C2×D4×C31C2×D411yescharacteristic
167C2×D4×C31C2×D411yescharacteristic
168C2×D4×C31C2×D411yescharacteristic
169C22×C4×C31—21no—
170C22×C4×C31—21no—
171C22×C4×C31—21no—
172C22×C4×C31—21no—
173C22×C4×C31—41no—
174C22×C4×C31—41no—
175SD16×C31—42no—
176SD16×C31—42no—
177SD16×C31—81no—
178SD16×C31—82no—
179SD16×C31—81no—
180D8×C31—22no—
181D8×C31—41no—
182D8×C31—42no—
183D8×C31—81no—
184M16×C31—42no—
185M16×C31—42no—
186C2×C8×C31—21no—
187C2×C8×C31—21no—
188C2×C8×C31—21no—
189C2×C8×C31—21no—
190C2×C8×C31—21no—
191C2×C8×C31—81no—
192C2×C8×C31—81no—
193C2×C8×C31C2×D411yescharacteristic
194C2×C8×C31C2×D411yescharacteristic
195C2×C8×C31C2×D411yescharacteristic
196C2×C8×C31C2×D411yescharacteristic
197C4⋊C4×C31—21no—
198C4⋊C4×C31—21no—
199C4⋊C4×C31—21no—
200C4⋊C4×C31—21no—
201C4⋊C4×C31—21no—
202C4⋊C4×C31—21no—
203C4⋊C4×C31—41no—
204C4⋊C4×C31—41no—
205C4⋊C4×C31C2×D411yescharacteristic
206C4⋊C4×C31C2×D411yescharacteristic
207C4⋊C4×C31C2×D411yescharacteristic
208C4⋊C4×C31C2×D411yescharacteristic
209C22⋊C4×C31—21no—
210C22⋊C4×C31—21no—
211C22⋊C4×C31—21no—
212C22⋊C4×C31—21no—
213C22⋊C4×C31—41no—
214C22⋊C4×C31—41no—
215C22⋊C4×C31—41no—
216C22⋊C4×C31—41no—
217C22⋊C4×C31—41no—
218C42×C31—41no—
219C42×C31C2411yescharacteristic
220#20026C3111yesmaximal, characteristic, direct product factor, Sylow
221C23×C31—21no—
222C23×C31—21no—
223C23×C31—21no—
224C23×C31—21no—
225C23×C31—41no—
226C23×C31—82no—
227C23×C31—82no—
228C23×C31—161no—
229Q8×C31—41no—
230Q8×C31—41no—
231Q8×C31—41no—
232Q8×C31—41no—
233Q8×C31—81no—
234D4×C31—21no—
235D4×C31—21no—
236D4×C31—21no—
237D4×C31—21no—
238D4×C31—21no—
239D4×C31—21no—
240D4×C31—21no—
241D4×C31—41no—
242D4×C31—41no—
243D4×C31—41no—
244D4×C31—41no—
245D4×C31—81no—
246D4×C31—82no—
247D4×C31—82no—
248D4×C31—82no—
249D4×C31—82no—
250D4×C31—161no—
251D4×C31AGL(1,ℤ/8)12yes—
252C2×C4×C31—21no—
253C2×C4×C31—21no—
254C2×C4×C31—21no—
255C2×C4×C31—21no—
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—41no—
264C2×C4×C31—41no—
265C2×C4×C31—41no—
266C2×C4×C31—41no—
267C2×C4×C31—82no—
268C2×C4×C31—82no—
269C2×C4×C31C22×D411yescharacteristic
270C2×C4×C31C22×D411yescharacteristic
271C2×C4×C31H(5,𝔽2)11yescharacteristic
272C8×C31—22no—
273C8×C31—21no—
274C8×C31—21no—
275C8×C31—21no—
276C8×C31—21no—
277C8×C31—41no—
278C8×C31—41no—
279C8×C31—41no—
280C8×C31—41no—
281#3354C2×C3111yescharacteristic, complemented
282#3303C2×C3111yescharacteristic, complemented
283#3294C2×C3111yescharacteristic, complemented
284#3272C2×C3111yescharacteristic, complemented
285#1714C2×C3111yescharacteristic, complemented
286#1703C2×C3111yescharacteristic, complemented
287#1701C2×C3111yescharacteristic, complemented
288#1671C2×C3111yescharacteristic, complemented
289#1665C2×C3111yescharacteristic, complemented
290#1647C2×C3111yescharacteristic, complemented
291#1647C2×C3111yescharacteristic, complemented
292#1629C2×C3111yescharacteristic, complemented
293#1624C2×C3111yescharacteristic, complemented
294#1586C2×C3111yescharacteristic, complemented
295#1586C2×C3111yescharacteristic, complemented
296C22×C31—22no—
297C22×C31—41no—
298C22×C31—41no—
299C22×C31—41no—
300C22×C31—41no—
301C22×C31—41no—
302C22×C31—41no—
303C22×C31—41no—
304C22×C31—41no—
305C22×C31—41no—
306C22×C31—41no—
307C22×C31—41no—
308C22×C31—81no—
309C22×C31—81no—
310C22×C31—81no—
311C22×C31—164no—
312C22×C31D4211yescharacteristic
313C4×C31—21no—
314C4×C31—41no—
315C4×C31—41no—
316C4×C31—41no—
317C4×C31—41no—
318C4×C31—81no—
319C4×C31—81no—
320C4×C31—81no—
321C4×C31C2×AGL(1,ℤ/8)11yescharacteristic
322C4×C31#57511yescharacteristic
323C4×C31#57611yescharacteristic
324C4×C31#57711yescharacteristic
325C2×AGL(1,ℤ/8)—21no—
326#555C22×C3111yescharacteristic, complemented
327#547C22×C3111yescharacteristic
328#547C22×C3111yescharacteristic
329D42C22×C3111yescharacteristic
330#500C22×C3111yescharacteristic, complemented
331#498C22×C3111yescharacteristic, complemented
332#492C22×C3111yescharacteristic
333#492C22×C3111yescharacteristic
334#487C22×C3111yescharacteristic, complemented
335#486C22×C3111yescharacteristic
336#485—21no—
337#482—21no—
338#481—21no—
339#480—21no—
340#476C22×C3111yescharacteristic
341#476C22×C3111yescharacteristic
342#474C22×C3111yescharacteristic
343#474C22×C3111yescharacteristic, complemented
344#469—21no—
345#468—21no—
346#466—21no—
347#465—21no—
348#461C22×C3111yescharacteristic
349#461C22×C3111yescharacteristic, complemented
350#459C22×C3111yescharacteristic
351#459C22×C3111yescharacteristic
352#450—21no—
353#449—21no—
354#449—21no—
355#447—21no—
356C4×D8C22×C3111yescharacteristic
357C4×D8C22×C3111yescharacteristic
358#436C22×C3111yescharacteristic
359#436C22×C3111yescharacteristic, complemented
360C8×D4C22×C3111yescharacteristic
361C8×D4C22×C3111yescharacteristic, complemented
362#428—21no—
363#416—21no—
364C2×#102—21no—
365#334C22×C3111yescharacteristic, complemented
366#334C22×C3111yescharacteristic, complemented
367#333C22×C3111yescharacteristic, complemented
368#332C22×C3111yescharacteristic, complemented
369#332C22×C3111yescharacteristic, complemented
370#331C22×C3111yescharacteristic
371D4⋊C8C22×C3111yescharacteristic
372D4⋊C8C22×C3111yescharacteristic
373D4⋊C8C22×C3111yescharacteristic, complemented
374D4⋊C8C22×C3111yescharacteristic, complemented
375#322C22×C3111yescharacteristic, complemented
376C2×C31—42no—
377C2×C31—81no—
378C2×C31—81no—
379C2×C31—81no—
380C2×C31—161no—
381C2×C31#326411yescharacteristic
382C2×C31#326711yescharacteristic
383C2×C31#329111yescharacteristic
384C2×#41—21no—
385C2×#41—21no—
386C22×D4—21no—
387C22×D4—21no—
388AGL(1,ℤ/8)—44no—
389C2×SD16—21no—
390C2×SD16—21no—
391C2×SD16—21no—
392C2×SD16—21no—
393C2×SD16—41no—
394C2×D8—21no—
395C2×D8—21no—
396C2×D8D4×C3111yescharacteristic
397C2×D8D4×C3111yescharacteristic
398C2×M16—21no—
399C2×M16—21no—
400C22×C8—21no—
401C22×C8—21no—
402C4⋊Q8C23×C3111yescharacteristic
403C4⋊Q8C23×C3111yescharacteristic
404C4⋊Q8C23×C3111yescharacteristic
405#127C23×C3111yescharacteristic
406#124—41no—
407#123—41no—
408#123—41no—
409C22⋊Q8—21no—
410C22⋊Q8—21no—
411#121—21no—
412#121—21no—
413#121—21no—
414#121—21no—
415#121—21no—
416#121—21no—
417#120—41no—
418C4×D4C23×C3111yescharacteristic
419C4×D4C23×C3111yescharacteristic
420C4×D4C23×C3111yescharacteristic
421C4×D4C23×C3111yescharacteristic
422#117—21no—
423#117—21no—
424C2×C4⋊C4—21no—
425C2×C4⋊C4—21no—
426#107—21no—
427#107—21no—
428#107—41no—
429#107D4×C3111yescharacteristic
430#107D4×C3111yescharacteristic
431#106—21no—
432#106—21no—
433#106—21no—
434#106—21no—
435C4⋊C8C23×C3111yescharacteristic
436C4⋊C8C23×C3111yescharacteristic
437C4⋊C8C23×C3111yescharacteristic
438C4⋊C8C23×C3111yescharacteristic
439#103—21no—
440#103—21no—
441#103—21no—
442#103—21no—
443#102—21no—
444#102—21no—
445#102—21no—
446#102—21no—
447#102—21no—
448#102—21no—
449#102—21no—
450#102—21no—
451#102D4×C3111yescharacteristic
452#102D4×C3111yescharacteristic
453#102D4×C3111yescharacteristic
454#102D4×C3111yescharacteristic
455C22⋊C8—21no—
456C22⋊C8—21no—
457C22⋊C8—21no—
458C22⋊C8—21no—
459C4×C8C23×C3111yescharacteristic
460C4×C8C23×C3111yescharacteristic
461C4×C8C23×C3111yescharacteristic
462C31#2002611yescharacteristic, direct product factor, Sylow
463C24—41no—
464#41—42no—
465#41—42no—
466#41—81no—
467#41—81no—
468C2×Q8—21no—
469C2×Q8—21no—
470C2×Q8—21no—
471C2×D4—21no—
472C2×D4—21no—
473C2×D4—21no—
474C2×D4—41no—
475C2×D4—41no—
476C2×D4—42no—
477C2×D4—42no—
478C2×D4—41no—
479C2×D4—41no—
480C2×D4—41no—
481C2×D4—81no—
482C2×D4—81no—
483C2×D4C2×D4×C3111yescharacteristic
484C2×D4C2×D4×C3111yescharacteristic
485C2×D4C2×D4×C3111yescharacteristic
486C2×D4C2×D4×C3111yescharacteristic
487C22×C4—21no—
488C22×C4—21no—
489C22×C4—21no—
490C22×C4—21no—
491C22×C4—41no—
492C22×C4—41no—
493SD16—42no—
494SD16—42no—
495SD16—81no—
496SD16—82no—
497SD16—81no—
498D8—22no—
499D8—41no—
500D8—42no—
501D8—81no—
502M16—42no—
503M16—42no—
504C2×C8—21no—
505C2×C8—21no—
506C2×C8—21no—
507C2×C8—21no—
508C2×C8—21no—
509C2×C8—81no—
510C2×C8—81no—
511C2×C8C2×D4×C3111yescharacteristic
512C2×C8C2×D4×C3111yescharacteristic
513C2×C8C2×D4×C3111yescharacteristic
514C2×C8C2×D4×C3111yescharacteristic
515C4⋊C4—21no—
516C4⋊C4—21no—
517C4⋊C4—21no—
518C4⋊C4—21no—
519C4⋊C4—21no—
520C4⋊C4—21no—
521C4⋊C4—41no—
522C4⋊C4—41no—
523C4⋊C4C2×D4×C3111yescharacteristic
524C4⋊C4C2×D4×C3111yescharacteristic
525C4⋊C4C2×D4×C3111yescharacteristic
526C4⋊C4C2×D4×C3111yescharacteristic
527C22⋊C4—21no—
528C22⋊C4—21no—
529C22⋊C4—21no—
530C22⋊C4—21no—
531C22⋊C4—41no—
532C22⋊C4—41no—
533C22⋊C4—41no—
534C22⋊C4—41no—
535C22⋊C4—41no—
536C42—41no—
537C42C24×C3111yescharacteristic
538C23—21no—
539C23—21no—
540C23—21no—
541C23—21no—
542C23—41no—
543C23—82no—
544C23—82no—
545C23—161no—
546Q8—41no—
547Q8—41no—
548Q8—41no—
549Q8—41no—
550Q8—81no—
551D4—21no—
552D4—21no—
553D4—21no—
554D4—21no—
555D4—21no—
556D4—21no—
557D4—21no—
558D4—41no—
559D4—41no—
560D4—41no—
561D4—41no—
562D4—81no—
563D4—82no—
564D4—82no—
565D4—82no—
566D4—82no—
567D4—161no—
568D4C31×AGL(1,ℤ/8)12yes—
569C2×C4—21no—
570C2×C4—21no—
571C2×C4—21no—
572C2×C4—21no—
573C2×C4—41no—
574C2×C4—41no—
575C2×C4—41no—
576C2×C4—41no—
577C2×C4—41no—
578C2×C4—41no—
579C2×C4—41no—
580C2×C4—41no—
581C2×C4—41no—
582C2×C4—41no—
583C2×C4—41no—
584C2×C4—82no—
585C2×C4—82no—
586C2×C4C22×D4×C3111yescharacteristic
587C2×C4C22×D4×C3111yescharacteristic
588C2×C4C31×H(5,𝔽2)11yescharacteristic
589C8—22no—
590C8—21no—
591C8—21no—
592C8—21no—
593C8—21no—
594C8—41no—
595C8—41no—
596C8—41no—
597C8—41no—
598C22—22no—
599C22—41no—
600C22—41no—
601C22—41no—
602C22—41no—
603C22—41no—
604C22—41no—
605C22—41no—
606C22—41no—
607C22—41no—
608C22—41no—
609C22—41no—
610C22—81no—
611C22—81no—
612C22—81no—
613C22—164no—
614C22D42×C3111yescharacteristic
615C4—21no—
616C4—41no—
617C4—41no—
618C4—41no—
619C4—41no—
620C4—81no—
621C4—81no—
622C4—81no—
623C4C2×C31×AGL(1,ℤ/8)11yescharacteristic
624C4C31×#57511yescharacteristic
625C4C31×#57611yescharacteristic
626C4C31×#57711yescharacteristic
627C2—42no—
628C2—81no—
629C2—81no—
630C2—81no—
631C2—161no—
632C2C31×#326411yescharacteristic
633C2C31×#326711yescharacteristic
634C2C31×#329111yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC42C24×C31
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#3354C2semidirect
2. C31×#3303C2semidirect
3. C31×#3294C2semidirect
4. C31×#3272C2semidirect
5. C31×#1714C2semidirect
6. C31×#1703C2semidirect
7. C31×#1701C2semidirect
8. C31×#1671C2semidirect
9. C31×#1665C2semidirect
10. C31×#1647C2semidirect
11. C31×#1647C2semidirect
12. C31×#1629C2semidirect
13. C31×#1624C2semidirect
14. C31×#1586C2semidirect
15. C31×#1586C2semidirect
17. C31×#555C22semidirect
21. C31×#500C22semidirect
22. C31×#498C22semidirect
25. C31×#487C22semidirect
34. C31×#474C22semidirect
40. C31×#461C22semidirect
50. C31×#436C22semidirect
52. C8×D4×C31C22semidirect
56. C31×#334C22semidirect
57. C31×#334C22semidirect
58. C31×#333C22semidirect
59. C31×#332C22semidirect
60. C31×#332C22semidirect
64. C31×D4⋊C8C22semidirect
65. C31×D4⋊C8C22semidirect
66. C31×#322C22semidirect
220. #20026C31direct (N × H)
281. #3354C2×C31semidirect
282. #3303C2×C31semidirect
283. #3294C2×C31semidirect
284. #3272C2×C31semidirect
285. #1714C2×C31semidirect
286. #1703C2×C31semidirect
287. #1701C2×C31semidirect
288. #1671C2×C31semidirect
289. #1665C2×C31semidirect
290. #1647C2×C31semidirect
291. #1647C2×C31semidirect
292. #1629C2×C31semidirect
293. #1624C2×C31semidirect
294. #1586C2×C31semidirect
295. #1586C2×C31semidirect
326. #555C22×C31semidirect
330. #500C22×C31semidirect
331. #498C22×C31semidirect
334. #487C22×C31semidirect
343. #474C22×C31semidirect
349. #461C22×C31semidirect
359. #436C22×C31semidirect
361. C8×D4C22×C31semidirect
365. #334C22×C31semidirect
366. #334C22×C31semidirect
367. #333C22×C31semidirect
368. #332C22×C31semidirect
369. #332C22×C31semidirect
373. D4⋊C8C22×C31semidirect
374. D4⋊C8C22×C31semidirect
375. #322C22×C31semidirect
462. C31#20026direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#33542
C31×#33032
C31×#32942
C31×#32722
C31×#17142
C31×#17032
C31×#17012
C31×#16712
C31×#16652
C31×#16472
C31×#16292
C31×#16242
C31×#15862
#2002631