Finite Group Databasebeta

← C2×C31×#3081 #21517244

Subgroups — C2×C31×#3081 #21517244

Order 7936.

2234 conjugacy classes of subgroups.

The subgroup lattice has 548 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#544C211yesmaximal, characteristic, complemented
2C2×C31×#518C211yesmaximal, characteristic
3C31×#3081C2116yesmaximal, direct product factor
4C2×C31×#478C212yesmaximal, complemented
5C2×C31×#478C212yesmaximal, complemented
6C2×C31×#476C212yesmaximal, complemented
7C2×C31×#474C212yesmaximal, complemented
8C2×C31×#428C211yesmaximal, characteristic, complemented
9C2×C31×#427C211yesmaximal, characteristic, complemented
10C2×C31×#424C211yesmaximal, characteristic, complemented
11C2×C31×#418C211yesmaximal, characteristic
12C22×C31×#102C211yesmaximal, characteristic
13C23×D4×C31C2211yescharacteristic
14C22×M16×C31C2211yescharacteristic
15C23×C8×C31C2211yescharacteristic
16C31×#544—24no—
17C31×#544C2218yescomplemented
18C2×C31×C4⋊Q8—21no—
19C2×C31×C4⋊Q8C2212yescomplemented
20C2×C31×#125—21no—
21C2×C31×#125C2212yescomplemented
22C2×C31×C22⋊Q8—22no—
23C31×#518—24no—
24C31×#518C2218yes—
25C2×C4×D4×C31—21no—
26C2×C4×D4×C31—21no—
27C2×C4×D4×C31C2212yes—
28C2×C4×D4×C31C2212yes—
29C2×C31×#117C2211yescharacteristic
30C2×C31×#117C2211yescharacteristic
31C2×C31×#117C2211yescharacteristic
32C22×C4⋊C4×C31C2211yescharacteristic
33C22×C22⋊C4×C31—22no—
34C31×#478C22116yescomplemented
35C31×#478C22116yescomplemented
36C31×#476C22116yescomplemented
37C31×#474C22116yescomplemented
38C31×#428C2218yescomplemented
39C31×#427C2218yescomplemented
40C2×C31×#107C2211yescharacteristic, complemented
41C2×C31×#107C2211yescharacteristic, complemented
42C2×C31×#107C2212yescomplemented
43C2×C31×#106C2211yescharacteristic, complemented
44C2×C31×#106C2211yescharacteristic, complemented
45C2×C31×#106C2212yescomplemented
46C31×#424C2218yescomplemented
47C2×C31×C4⋊C8C2212yescomplemented
48C2×C31×C4⋊C8C2212yescomplemented
49C31×#418C2218yes—
50C2×C31×#102C2218yes—
51C2×C31×#102C2212yes—
52C2×C31×#102C2212yes—
53C2×C31×#102C2212yes—
54C2×C31×#102C2212yes—
55C25×C31—21no—
56C22×Q8×C31—22no—
57C22×D4×C31—21no—
58C22×D4×C31—22no—
59C22×D4×C31—24no—
60C22×D4×C31Q818yescomplemented
61C22×D4×C31C2312yes—
62C22×D4×C31C2314yes—
63C23×C4×C31—21no—
64C23×C4×C31—22no—
65C23×C4×C31—22no—
66C23×C4×C31C2311yescharacteristic
67C2×M16×C31—24no—
68C2×M16×C31C2314yes—
69C22×C8×C31—24no—
70C22×C8×C31C2311yescharacteristic
71C22×C8×C31C2312yes—
72C22×C8×C31C2311yescharacteristic
73C22×C8×C31C2314yes—
74C31×C4⋊Q8—28no—
75C31×C4⋊Q8—24no—
76C31×C4⋊Q8C2318yescomplemented
77C31×#125—28no—
78C31×#125—24no—
79C31×#125C2318yescomplemented
80C31×C22⋊Q8—216no—
81C4×D4×C31—28no—
82C4×D4×C31—28no—
83C4×D4×C31—24no—
84C4×D4×C31—24no—
85C4×D4×C31C2318yes—
86C4×D4×C31C2318yes—
87C31×#117—22no—
88C31×#117—22no—
89C31×#117D414yes—
90C31×#117C2314yes—
91C31×#117C2314yes—
92C31×#117C2314yes—
93C2×C4⋊C4×C31—21no—
94C2×C4⋊C4×C31—22no—
95C2×C4⋊C4×C31—22no—
96C2×C4⋊C4×C31—22no—
97C2×C4⋊C4×C31—22no—
98C2×C4⋊C4×C31D411yescharacteristic
99C2×C4⋊C4×C31D411yescharacteristic
100C2×C4⋊C4×C31C2312yes—
101C2×C4⋊C4×C31C2311yescharacteristic
102C2×C4⋊C4×C31C2311yescharacteristic
103C2×C4⋊C4×C31C2314yes—
104C2×C4⋊C4×C31C2311yescharacteristic
105C2×C4⋊C4×C31C2311yescharacteristic
106C2×C22⋊C4×C31—21no—
107C2×C22⋊C4×C31—21no—
108C2×C22⋊C4×C31—22no—
109C2×C22⋊C4×C31—22no—
110C2×C22⋊C4×C31—216no—
111C2×C22⋊C4×C31D412yes—
112C2×C42×C31—21no—
113C2×C42×C31—21no—
114C2×C42×C31C2312yes—
115C31×#107C2314yescomplemented
116C31×#107C2314yescomplemented
117C31×#107C2318yescomplemented
118C31×#106C2314yescomplemented
119C31×#106C2314yescomplemented
120C31×#106C2318yescomplemented
121C31×C4⋊C8C2318yescomplemented
122C31×C4⋊C8C2318yescomplemented
123C31×#102C2318yes—
124C31×#102C2318yes—
125C31×#102C2318yes—
126C31×#102C2318yes—
127C24×C31—22no—
128C24×C31—28no—
129C24×C31—24no—
130C24×C31—82no—
131C24×C31—82no—
132C24×C31C2×D411yescharacteristic
133C2×Q8×C31—28no—
134C2×Q8×C31—84no—
135C2×D4×C31—216no—
136C2×D4×C31—28no—
137C2×D4×C31—24no—
138C2×D4×C31—22no—
139C2×D4×C31—24no—
140C2×D4×C31—28no—
141C2×D4×C31C2×Q818yes—
142C2×D4×C31C2×Q8116yescomplemented
143C2×D4×C31C2414yes—
144C22×C4×C31—21no—
145C22×C4×C31—21no—
146C22×C4×C31—21no—
147C22×C4×C31—21no—
148C22×C4×C31—22no—
149C22×C4×C31—24no—
150C22×C4×C31—28no—
151C22×C4×C31—28no—
152C22×C4×C31—84no—
153C22×C4×C31—84no—
154C22×C4×C31—82no—
155C22×C4×C31C2×D412yes—
156C22×C4×C31C2×D412yes—
157C22×C4×C31C2×D412yes—
158C22×C4×C31C2×D411yescharacteristic
159C22×C4×C31C2×Q814yes—
160C22×C4×C31#4114yes—
161C22×C4×C31C2412yes—
162C22×C4×C31C2411yescharacteristic
163M16×C31—28no—
164C2×C8×C31—22no—
165C2×C8×C31—22no—
166C2×C8×C31—28no—
167C2×C8×C31—24no—
168C2×C8×C31C2412yes—
169C2×C8×C31C2414yes—
170C2×C8×C31C2412yes—
171C4⋊C4×C31—24no—
172C4⋊C4×C31—22no—
173C4⋊C4×C31—28no—
174C4⋊C4×C31—28no—
175C4⋊C4×C31—28no—
176C4⋊C4×C31—21no—
177C4⋊C4×C31—21no—
178C4⋊C4×C31—21no—
179C4⋊C4×C31—21no—
180C4⋊C4×C31C2×D414yes—
181C4⋊C4×C31C2×D414yes—
182C4⋊C4×C31C2414yes—
183C4⋊C4×C31C2412yes—
184C4⋊C4×C31C2412yes—
185C4⋊C4×C31C2412yes—
186C4⋊C4×C31C2412yes—
187C22⋊C4×C31—24no—
188C22⋊C4×C31—24no—
189C22⋊C4×C31—28no—
190C22⋊C4×C31—28no—
191C22⋊C4×C31C2×D418yes—
192C42×C31—24no—
193C42×C31—24no—
194C42×C31C2×D414yes—
195C42×C31C2414yes—
196C2×#3081C3111yesmaximal, characteristic, direct product factor, Sylow
197C23×C31—22no—
198C23×C31—22no—
199C23×C31—28no—
200C23×C31—24no—
201C23×C31—216no—
202C23×C31—44no—
203C23×C31—44no—
204C23×C31—816no—
205C23×C31—84no—
206C23×C31—84no—
207C23×C31C22⋊Q814yes—
208C23×C31C22×D412yes—
209C23×C31C22×D411yescharacteristic
210Q8×C31—88no—
211D4×C31—28no—
212D4×C31—216no—
213D4×C31—24no—
214D4×C31C22×Q818yes—
215C2×C4×C31—24no—
216C2×C4×C31—24no—
217C2×C4×C31—22no—
218C2×C4×C31—22no—
219C2×C4×C31—22no—
220C2×C4×C31—22no—
221C2×C4×C31—24no—
222C2×C4×C31—42no—
223C2×C4×C31—44no—
224C2×C4×C31—42no—
225C2×C4×C31—42no—
226C2×C4×C31—42no—
227C2×C4×C31—88no—
228C2×C4×C31—88no—
229C2×C4×C31—84no—
230C2×C4×C31C22⋊Q818yes—
231C2×C4×C31C22⋊Q814yes—
232C2×C4×C31C22×D414yes—
233C2×C4×C31C22×D414yes—
234C2×C4×C31C22×D412yes—
235C2×C4×C31C22×D411yescharacteristic
236C2×C4×C31C22×Q812yes—
237C2×C4×C31C22×Q814yes—
238C2×C4×C31C2×#4112yes—
239C2×C4×C31C2×#4114yes—
240C2×C4×C31C2511yescharacteristic
241C8×C31—22no—
242C8×C31—22no—
243C8×C31—24no—
244C2×#544C2×C3111yescharacteristic, complemented
245C2×#518C2×C3111yescharacteristic
246#3081C2×C31116yesdirect product factor
247C2×#478C2×C3112yescomplemented
248C2×#478C2×C3112yescomplemented
249C2×#476C2×C3112yescomplemented
250C2×#474C2×C3112yescomplemented
251C2×#428C2×C3111yescharacteristic, complemented
252C2×#427C2×C3111yescharacteristic, complemented
253C2×#424C2×C3111yescharacteristic, complemented
254C2×#418C2×C3111yescharacteristic
255C22×#102C2×C3111yescharacteristic
256C22×C31—28no—
257C22×C31—22no—
258C22×C31—22no—
259C22×C31—28no—
260C22×C31—416no—
261C22×C31—44no—
262C22×C31—44no—
263C22×C31—816no—
264C22×C31C2×C22⋊Q814yes—
265C22×C31C2×C22⋊Q812yes—
266C22×C31#57612yes—
267C22×C31#57712yes—
268C22×C31C23×D411yescharacteristic
269C4×C31—24no—
270C4×C31—24no—
271C4×C31—42no—
272C4×C31—44no—
273C4×C31—42no—
274C4×C31—42no—
275C4×C31—42no—
276C4×C31C2×C22⋊Q814yes—
277C4×C31C2×C22⋊Q812yes—
278C4×C31C23×Q811yescharacteristic
279C4×C31C22×#4111yescharacteristic
280C23×D4C22×C3111yescharacteristic
281C22×M16C22×C3111yescharacteristic
282C23×C8C22×C3111yescharacteristic
283#544—24no—
284#544C22×C3118yescomplemented
285C2×C4⋊Q8—21no—
286C2×C4⋊Q8C22×C3112yescomplemented
287C2×#125—21no—
288C2×#125C22×C3112yescomplemented
289C2×C22⋊Q8—22no—
290#518—24no—
291#518C22×C3118yes—
292C2×C4×D4—21no—
293C2×C4×D4—21no—
294C2×C4×D4C22×C3112yes—
295C2×C4×D4C22×C3112yes—
296C2×#117C22×C3111yescharacteristic
297C2×#117C22×C3111yescharacteristic
298C2×#117C22×C3111yescharacteristic
299C22×C4⋊C4C22×C3111yescharacteristic
300C22×C22⋊C4—22no—
301#478C22×C31116yescomplemented
302#478C22×C31116yescomplemented
303#476C22×C31116yescomplemented
304#474C22×C31116yescomplemented
305#428C22×C3118yescomplemented
306#427C22×C3118yescomplemented
307C2×#107C22×C3111yescharacteristic, complemented
308C2×#107C22×C3112yescomplemented
309C2×#107C22×C3111yescharacteristic, complemented
310C2×#106C22×C3111yescharacteristic, complemented
311C2×#106C22×C3112yescomplemented
312C2×#106C22×C3111yescharacteristic, complemented
313#424C22×C3118yescomplemented
314C2×C4⋊C8C22×C3112yescomplemented
315C2×C4⋊C8C22×C3112yescomplemented
316#418C22×C3118yes—
317C2×#102C22×C3112yes—
318C2×#102C22×C3112yes—
319C2×#102C22×C3112yes—
320C2×#102C22×C3118yes—
321C2×#102C22×C3112yes—
322C2×C31—24no—
323C2×C31—48no—
324C2×C31#308114yesdirect product factor
325C2×C31C22×C22⋊Q811yescharacteristic
326C2×C31C2×#57611yescharacteristic
327C2×C31C2×#57711yescharacteristic
328C25—21no—
329C22×Q8—22no—
330C22×D4—21no—
331C22×D4—22no—
332C22×D4—24no—
333C22×D4Q8×C3118yescomplemented
334C22×D4C23×C3112yes—
335C22×D4C23×C3114yes—
336C23×C4—21no—
337C23×C4—22no—
338C23×C4—22no—
339C23×C4C23×C3111yescharacteristic
340C2×M16—24no—
341C2×M16C23×C3114yes—
342C22×C8—24no—
343C22×C8C23×C3111yescharacteristic
344C22×C8C23×C3111yescharacteristic
345C22×C8C23×C3114yes—
346C22×C8C23×C3112yes—
347C4⋊Q8—28no—
348C4⋊Q8—24no—
349C4⋊Q8C23×C3118yescomplemented
350#125—28no—
351#125—24no—
352#125C23×C3118yescomplemented
353C22⋊Q8—216no—
354C4×D4—28no—
355C4×D4—28no—
356C4×D4—24no—
357C4×D4—24no—
358C4×D4C23×C3118yes—
359C4×D4C23×C3118yes—
360#117—22no—
361#117—22no—
362#117D4×C3114yes—
363#117C23×C3114yes—
364#117C23×C3114yes—
365#117C23×C3114yes—
366C2×C4⋊C4—21no—
367C2×C4⋊C4—22no—
368C2×C4⋊C4—22no—
369C2×C4⋊C4—22no—
370C2×C4⋊C4—22no—
371C2×C4⋊C4D4×C3111yescharacteristic
372C2×C4⋊C4D4×C3111yescharacteristic
373C2×C4⋊C4C23×C3112yes—
374C2×C4⋊C4C23×C3114yes—
375C2×C4⋊C4C23×C3111yescharacteristic
376C2×C4⋊C4C23×C3111yescharacteristic
377C2×C4⋊C4C23×C3111yescharacteristic
378C2×C4⋊C4C23×C3111yescharacteristic
379C2×C22⋊C4—21no—
380C2×C22⋊C4—21no—
381C2×C22⋊C4—22no—
382C2×C22⋊C4—22no—
383C2×C22⋊C4—216no—
384C2×C22⋊C4D4×C3112yes—
385C2×C42—21no—
386C2×C42—21no—
387C2×C42C23×C3112yes—
388#107C23×C3114yescomplemented
389#107C23×C3114yescomplemented
390#107C23×C3118yescomplemented
391#106C23×C3114yescomplemented
392#106C23×C3114yescomplemented
393#106C23×C3118yescomplemented
394C4⋊C8C23×C3118yescomplemented
395C4⋊C8C23×C3118yescomplemented
396#102C23×C3118yes—
397#102C23×C3118yes—
398#102C23×C3118yes—
399#102C23×C3118yes—
400C31C2×#308111yescharacteristic, direct product factor, Sylow
401C24—22no—
402C24—28no—
403C24—24no—
404C24—82no—
405C24—82no—
406C24C2×D4×C3111yescharacteristic
407C2×Q8—28no—
408C2×Q8—84no—
409C2×D4—216no—
410C2×D4—28no—
411C2×D4—24no—
412C2×D4—22no—
413C2×D4—24no—
414C2×D4—28no—
415C2×D4C2×Q8×C3118yes—
416C2×D4C2×Q8×C31116yescomplemented
417C2×D4C24×C3114yes—
418C22×C4—21no—
419C22×C4—21no—
420C22×C4—21no—
421C22×C4—21no—
422C22×C4—22no—
423C22×C4—24no—
424C22×C4—28no—
425C22×C4—28no—
426C22×C4—84no—
427C22×C4—84no—
428C22×C4—82no—
429C22×C4C2×D4×C3112yes—
430C22×C4C2×D4×C3112yes—
431C22×C4C2×D4×C3111yescharacteristic
432C22×C4C2×D4×C3112yes—
433C22×C4C2×Q8×C3114yes—
434C22×C4#41×C3114yes—
435C22×C4C24×C3111yescharacteristic
436C22×C4C24×C3112yes—
437M16—28no—
438C2×C8—22no—
439C2×C8—22no—
440C2×C8—28no—
441C2×C8—24no—
442C2×C8C24×C3112yes—
443C2×C8C24×C3114yes—
444C2×C8C24×C3112yes—
445C4⋊C4—24no—
446C4⋊C4—22no—
447C4⋊C4—28no—
448C4⋊C4—28no—
449C4⋊C4—28no—
450C4⋊C4—21no—
451C4⋊C4—21no—
452C4⋊C4—21no—
453C4⋊C4—21no—
454C4⋊C4C2×D4×C3114yes—
455C4⋊C4C2×D4×C3114yes—
456C4⋊C4C24×C3114yes—
457C4⋊C4C24×C3112yes—
458C4⋊C4C24×C3112yes—
459C4⋊C4C24×C3112yes—
460C4⋊C4C24×C3112yes—
461C22⋊C4—24no—
462C22⋊C4—24no—
463C22⋊C4—28no—
464C22⋊C4—28no—
465C22⋊C4C2×D4×C3118yes—
466C42—24no—
467C42—24no—
468C42C2×D4×C3114yes—
469C42C24×C3114yes—
470C23—22no—
471C23—22no—
472C23—28no—
473C23—24no—
474C23—216no—
475C23—44no—
476C23—44no—
477C23—816no—
478C23—84no—
479C23—84no—
480C23C31×C22⋊Q814yes—
481C23C22×D4×C3112yes—
482C23C22×D4×C3111yescharacteristic
483Q8—88no—
484D4—28no—
485D4—216no—
486D4—24no—
487D4C22×Q8×C3118yes—
488C2×C4—24no—
489C2×C4—24no—
490C2×C4—22no—
491C2×C4—22no—
492C2×C4—22no—
493C2×C4—22no—
494C2×C4—24no—
495C2×C4—42no—
496C2×C4—44no—
497C2×C4—42no—
498C2×C4—42no—
499C2×C4—42no—
500C2×C4—88no—
501C2×C4—88no—
502C2×C4—84no—
503C2×C4C31×C22⋊Q818yes—
504C2×C4C31×C22⋊Q814yes—
505C2×C4C22×D4×C3114yes—
506C2×C4C22×D4×C3114yes—
507C2×C4C22×D4×C3112yes—
508C2×C4C22×D4×C3111yescharacteristic
509C2×C4C22×Q8×C3112yes—
510C2×C4C22×Q8×C3114yes—
511C2×C4C2×#41×C3112yes—
512C2×C4C2×#41×C3114yes—
513C2×C4C25×C3111yescharacteristic
514C8—22no—
515C8—22no—
516C8—24no—
517C22—28no—
518C22—22no—
519C22—22no—
520C22—28no—
521C22—416no—
522C22—44no—
523C22—44no—
524C22—816no—
525C22C2×C31×C22⋊Q814yes—
526C22C2×C31×C22⋊Q812yes—
527C22C31×#57612yes—
528C22C31×#57712yes—
529C22C23×D4×C3111yescharacteristic
530C4—24no—
531C4—24no—
532C4—42no—
533C4—44no—
534C4—42no—
535C4—42no—
536C4—42no—
537C4C2×C31×C22⋊Q814yes—
538C4C2×C31×C22⋊Q812yes—
539C4C23×Q8×C3111yescharacteristic
540C4C22×#41×C3111yescharacteristic
541C2—24no—
542C2—48no—
543C2C31×#308114yesdirect product factor
544C2C22×C31×C22⋊Q811yescharacteristic
545C2C2×C31×#57611yescharacteristic
546C2C2×C31×#57711yescharacteristic
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC2×C4C25×C31
prime radicalC23×D4×C31C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C31×#117 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C31×#544C2semidirect
3. C31×#3081C2direct (N × H)
4. C2×C31×#478C2semidirect
5. C2×C31×#478C2semidirect
6. C2×C31×#476C2semidirect
7. C2×C31×#474C2semidirect
8. C2×C31×#428C2semidirect
9. C2×C31×#427C2semidirect
10. C2×C31×#424C2semidirect
17. C31×#544C22semidirect
19. C2×C31×C4⋊Q8C22semidirect
21. C2×C31×#125C22semidirect
34. C31×#478C22semidirect
35. C31×#478C22semidirect
36. C31×#476C22semidirect
37. C31×#474C22semidirect
38. C31×#428C22semidirect
39. C31×#427C22semidirect
40. C2×C31×#107C22semidirect
41. C2×C31×#107C22semidirect
42. C2×C31×#107C22semidirect
43. C2×C31×#106C22semidirect
44. C2×C31×#106C22semidirect
45. C2×C31×#106C22semidirect
46. C31×#424C22semidirect
47. C2×C31×C4⋊C8C22semidirect
48. C2×C31×C4⋊C8C22semidirect
60. C22×D4×C31Q8semidirect
76. C31×C4⋊Q8C23semidirect
79. C31×#125C23semidirect
115. C31×#107C23semidirect
116. C31×#107C23semidirect
117. C31×#107C23semidirect
118. C31×#106C23semidirect
119. C31×#106C23semidirect
120. C31×#106C23semidirect
121. C31×C4⋊C8C23semidirect
122. C31×C4⋊C8C23semidirect
142. C2×D4×C31C2×Q8semidirect
196. C2×#3081C31direct (N × H)
244. C2×#544C2×C31semidirect
246. #3081C2×C31direct (N × H)
247. C2×#478C2×C31semidirect
248. C2×#478C2×C31semidirect
249. C2×#476C2×C31semidirect
250. C2×#474C2×C31semidirect
251. C2×#428C2×C31semidirect
252. C2×#427C2×C31semidirect
253. C2×#424C2×C31semidirect
284. #544C22×C31semidirect
286. C2×C4⋊Q8C22×C31semidirect
288. C2×#125C22×C31semidirect
301. #478C22×C31semidirect
302. #478C22×C31semidirect
303. #476C22×C31semidirect
304. #474C22×C31semidirect
305. #428C22×C31semidirect
306. #427C22×C31semidirect
307. C2×#107C22×C31semidirect
308. C2×#107C22×C31semidirect
309. C2×#107C22×C31semidirect
310. C2×#106C22×C31semidirect
311. C2×#106C22×C31semidirect
312. C2×#106C22×C31semidirect
313. #424C22×C31semidirect
314. C2×C4⋊C8C22×C31semidirect
315. C2×C4⋊C8C22×C31semidirect
324. C2×C31#3081direct (N × H)
333. C22×D4Q8×C31semidirect
349. C4⋊Q8C23×C31semidirect
352. #125C23×C31semidirect
388. #107C23×C31semidirect
389. #107C23×C31semidirect
390. #107C23×C31semidirect
391. #106C23×C31semidirect
392. #106C23×C31semidirect
393. #106C23×C31semidirect
394. C4⋊C8C23×C31semidirect
395. C4⋊C8C23×C31semidirect
400. C31C2×#3081direct (N × H)
416. C2×D4C2×Q8×C31semidirect
543. C2C31×#3081direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5442
C2×C31×#5182
C31×#30812
C2×C31×#4782
C2×C31×#4762
C2×C31×#4742
C2×C31×#4282
C2×C31×#4272
C2×C31×#4242
C2×C31×#4182
C22×C31×#1022
C2×#308131