Finite Group Databasebeta

← C31×#18656 #21475415

Subgroups — C31×#18656 #21475415

Order 7936.

960 conjugacy classes of subgroups.

The subgroup lattice has 526 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3511C211yesmaximal, characteristic
2C31×#3226C211yesmaximal, characteristic, complemented
3C2×C31×#498C211yesmaximal, characteristic, complemented
4C31×#3039C211yesmaximal, characteristic, complemented
5C31×#1654C214yesmaximal, complemented
6C31×#1652C214yesmaximal, complemented
7C31×#1549C211yesmaximal, characteristic, complemented
8C31×#1492C211yesmaximal, characteristic, complemented
9C31×#1476C211yesmaximal, characteristic, complemented
10C2×C31×#137—21no—
11C31×#556C2212yes—
12C31×#555—21no—
13C31×#554—21no—
14C31×#553—22no—
15C31×#548—22no—
16C31×#547C2212yes—
17C31×#542—22no—
18C31×#537—21no—
19C31×#533—21no—
20C31×#532—21no—
21C31×#532C2211yescharacteristic
22C2×C31×C4⋊Q8C2211yescharacteristic
23C2×C31×C4⋊Q8C2211yescharacteristic
24C31×#520—21no—
25C4×#41×C31C2211yescharacteristic
26C31×#500—21no—
27C31×#498—22no—
28C31×#498C2214yes—
29C31×#486—21no—
30C31×#480—22no—
31C31×#474C2214yes—
32C31×#462—21no—
33C31×#462C2212yes—
34C31×#461—21no—
35C31×#461C2212yes—
36C31×#431C2211yescharacteristic
37C2×C31×#106—22no—
38C31×#423C2211yescharacteristic
39C31×#419—21no—
40C2×C4×C8×C31C2211yescharacteristic
41C31×#332C2214yes—
42C31×Q8⋊C8C2212yes—
43C31×D4⋊C8C2214yes—
44C31×D4⋊C8C2212yes—
45C2×#41×C31—22no—
46C2×#41×C31—21no—
47C2×#41×C31D411yescharacteristic
48C22×Q8×C31—21no—
49C22×Q8×C31—21no—
50C31×#137—44no—
51C2×Q16×C31—22no—
52C2×SD16×C31—22no—
53C2×M16×C31—21no—
54C22×C8×C31—21no—
55C31×C4⋊Q8—21no—
56C31×C4⋊Q8—21no—
57C31×C4⋊Q8—21no—
58C31×C4⋊Q8—21no—
59C31×C4⋊Q8—21no—
60C31×C4⋊Q8D412yes—
61C31×C4⋊Q8D411yescharacteristic
62C31×C4⋊Q8C2312yes—
63C31×C4⋊Q8C2312yes—
64C31×#127D411yescharacteristic
65C31×#126—24no—
66C31×#125—22no—
67C31×#124—24no—
68C31×#124—22no—
69C31×#124—21no—
70C31×#123—24no—
71C31×C22⋊Q8—22no—
72C31×C22⋊Q8—24no—
73C31×C22⋊Q8—22no—
74C31×C22⋊Q8—22no—
75C31×#121—22no—
76C31×#121—22no—
77C31×#121—24no—
78C31×#121—22no—
79C31×#121—21no—
80C31×#121D412yes—
81C4×Q8×C31—22no—
82C4×Q8×C31—22no—
83C4×Q8×C31D411yescharacteristic
84C4×Q8×C31C2311yescharacteristic
85C4×D4×C31—22no—
86C4×D4×C31—24no—
87C4×D4×C31—22no—
88C4×D4×C31—21no—
89C4×D4×C31—21no—
90C4×D4×C31—21no—
91C4×D4×C31D411yescharacteristic
92C4×D4×C31C2311yescharacteristic
93C4×D4×C31C2312yes—
94C31×#117—22no—
95C31×#117—22no—
96C31×#117—21no—
97C31×#117D411yescharacteristic
98C2×C4⋊C4×C31—21no—
99C2×C4⋊C4×C31—22no—
100C2×C4⋊C4×C31—21no—
101C2×C4⋊C4×C31—21no—
102C2×C4⋊C4×C31D412yes—
103C2×C42×C31—21no—
104C2×C42×C31C2311yescharacteristic
105C31×#107—24no—
106C31×#106—28no—
107C31×C4⋊C8—21no—
108C31×C4⋊C8C2312yes—
109C31×C4⋊C8C2312yes—
110C31×#103—22no—
111C31×#103—22no—
112C31×#102—24no—
113C31×C22⋊C8—21no—
114C4×C8×C31—21no—
115C4×C8×C31—21no—
116C4×C8×C31C2312yes—
117#41×C31—22no—
118#41×C31—22no—
119#41×C31—42no—
120#41×C31—42no—
121#41×C31—84no—
122C2×Q8×C31—21no—
123C2×Q8×C31—22no—
124C2×Q8×C31—22no—
125C2×Q8×C31—22no—
126C2×Q8×C31—41no—
127C2×Q8×C31—42no—
128C2×Q8×C31—42no—
129C2×Q8×C31—82no—
130C2×Q8×C31C2×D411yescharacteristic
131C2×D4×C31—21no—
132C2×D4×C31—22no—
133C2×D4×C31—24no—
134C2×D4×C31—21no—
135C2×D4×C31—21no—
136C2×D4×C31C2×D412yes—
137C2×D4×C31C2×D411yescharacteristic
138C22×C4×C31—24no—
139C22×C4×C31—22no—
140C22×C4×C31—21no—
141C22×C4×C31—21no—
142C22×C4×C31—21no—
143C22×C4×C31—22no—
144C22×C4×C31—41no—
145C22×C4×C31C2×D411yescharacteristic
146C22×C4×C31C2×D411yescharacteristic
147C22×C4×C31C2×D411yescharacteristic
148Q16×C31—44no—
149SD16×C31—44no—
150M16×C31—42no—
151C2×C8×C31—24no—
152C2×C8×C31—22no—
153C2×C8×C31—22no—
154C2×C8×C31—22no—
155C4⋊C4×C31—24no—
156C4⋊C4×C31—24no—
157C4⋊C4×C31—22no—
158C4⋊C4×C31—22no—
159C4⋊C4×C31—21no—
160C4⋊C4×C31—21no—
161C4⋊C4×C31—22no—
162C4⋊C4×C31—21no—
163C4⋊C4×C31—22no—
164C4⋊C4×C31—22no—
165C4⋊C4×C31—41no—
166C4⋊C4×C31—41no—
167C4⋊C4×C31C2×D411yescharacteristic
168C4⋊C4×C31C2×D411yescharacteristic
169C4⋊C4×C31C2×D414yes—
170C4⋊C4×C31C2×D412yes—
171C22⋊C4×C31—24no—
172C22⋊C4×C31—24no—
173C22⋊C4×C31—24no—
174C22⋊C4×C31—21no—
175C22⋊C4×C31—21no—
176C22⋊C4×C31—22no—
177C22⋊C4×C31—21no—
178C22⋊C4×C31—22no—
179C42×C31—24no—
180C42×C31—21no—
181C42×C31—21no—
182C42×C31—21no—
183C42×C31C2×D411yescharacteristic
184C42×C31C2×D411yescharacteristic
185C42×C31C2×D411yescharacteristic
186C42×C31C2411yescharacteristic
187#18656C3111yesmaximal, characteristic, direct product factor, Sylow
188C23×C31—21no—
189C23×C31—22no—
190C23×C31#12011yescharacteristic
191Q8×C31—21no—
192Q8×C31—21no—
193Q8×C31—44no—
194Q8×C31—42no—
195Q8×C31—42no—
196Q8×C31—42no—
197Q8×C31—82no—
198Q8×C31—82no—
199D4×C31—21no—
200D4×C31—21no—
201D4×C31—24no—
202D4×C31—42no—
203D4×C31—44no—
204D4×C31—42no—
205D4×C31—42no—
206D4×C31—84no—
207C2×C4×C31—22no—
208C2×C4×C31—22no—
209C2×C4×C31—21no—
210C2×C4×C31—21no—
211C2×C4×C31—22no—
212C2×C4×C31—21no—
213C2×C4×C31—24no—
214C2×C4×C31—42no—
215C2×C4×C31—42no—
216C2×C4×C31—42no—
217C2×C4×C31—42no—
218C2×C4×C31—42no—
219C2×C4×C31—42no—
220C2×C4×C31—82no—
221C2×C4×C31—84no—
222C2×C4×C31—82no—
223C2×C4×C31#12011yescharacteristic
224C2×C4×C31#12011yescharacteristic
225C2×C4×C31#12011yescharacteristic
226C2×C4×C31#13512yes—
227C2×C4×C31AGL(1,ℤ/8)12yes—
228C2×C4×C31C22×D411yescharacteristic
229C2×C4×C31C22×D411yescharacteristic
230C2×C4×C31C22×D411yescharacteristic
231C8×C31—24no—
232C8×C31—42no—
233C8×C31—42no—
234#3511C2×C3111yescharacteristic
235#3226C2×C3111yescharacteristic, complemented
236C2×#498C2×C3111yescharacteristic, complemented
237#3039C2×C3111yescharacteristic, complemented
238#1654C2×C3114yescomplemented
239#1652C2×C3114yescomplemented
240#1549C2×C3111yescharacteristic, complemented
241#1492C2×C3111yescharacteristic, complemented
242#1476C2×C3111yescharacteristic, complemented
243C22×C31—21no—
244C22×C31—21no—
245C22×C31—41no—
246C22×C31—42no—
247C22×C31—41no—
248C22×C31—42no—
249C22×C31—41no—
250C22×C31—42no—
251C22×C31#44912yes—
252C22×C31C2×#12011yescharacteristic
253C4×C31—21no—
254C4×C31—21no—
255C4×C31—41no—
256C4×C31—42no—
257C4×C31—41no—
258C4×C31—44no—
259C4×C31—41no—
260C4×C31—82no—
261C4×C31#44912yes—
262C4×C31#45612yes—
263C4×C31C2×#13511yescharacteristic
264C4×C31C2×AGL(1,ℤ/8)11yescharacteristic
265C4×C31#57712yes—
266C2×#137—21no—
267#556C22×C3112yes—
268#555—21no—
269#554—21no—
270#553—22no—
271#548—22no—
272#547C22×C3112yes—
273#542—22no—
274#537—21no—
275#533—21no—
276#532—21no—
277#532C22×C3111yescharacteristic
278C2×C4⋊Q8C22×C3111yescharacteristic
279C2×C4⋊Q8C22×C3111yescharacteristic
280#520—21no—
281C4×#41C22×C3111yescharacteristic
282#500—21no—
283#498—22no—
284#498C22×C3114yes—
285#486—21no—
286#480—22no—
287#474C22×C3114yes—
288#462—21no—
289#462C22×C3112yes—
290#461—21no—
291#461C22×C3112yes—
292#431C22×C3111yescharacteristic
293C2×#106—22no—
294#423C22×C3111yescharacteristic
295#419—21no—
296C2×C4×C8C22×C3111yescharacteristic
297#332C22×C3114yes—
298Q8⋊C8C22×C3112yes—
299D4⋊C8C22×C3114yes—
300D4⋊C8C22×C3112yes—
301C2×C31—22no—
302C2×C31—81no—
303C2×C31—82no—
304C2×C31C2×#44911yescharacteristic
305C2×C31#300911yescharacteristic
306C2×C31C2×#45611yescharacteristic
307C2×#41—22no—
308C2×#41—21no—
309C2×#41D4×C3111yescharacteristic
310C22×Q8—21no—
311C22×Q8—21no—
312#137—44no—
313C2×Q16—22no—
314C2×SD16—22no—
315C2×M16—21no—
316C22×C8—21no—
317C4⋊Q8—21no—
318C4⋊Q8—21no—
319C4⋊Q8—21no—
320C4⋊Q8—21no—
321C4⋊Q8—21no—
322C4⋊Q8D4×C3112yes—
323C4⋊Q8D4×C3111yescharacteristic
324C4⋊Q8C23×C3112yes—
325C4⋊Q8C23×C3112yes—
326#127D4×C3111yescharacteristic
327#126—24no—
328#125—22no—
329#124—24no—
330#124—22no—
331#124—21no—
332#123—24no—
333C22⋊Q8—22no—
334C22⋊Q8—24no—
335C22⋊Q8—22no—
336C22⋊Q8—22no—
337#121—22no—
338#121—22no—
339#121—24no—
340#121—22no—
341#121—21no—
342#121D4×C3112yes—
343C4×Q8—22no—
344C4×Q8—22no—
345C4×Q8D4×C3111yescharacteristic
346C4×Q8C23×C3111yescharacteristic
347C4×D4—22no—
348C4×D4—24no—
349C4×D4—22no—
350C4×D4—21no—
351C4×D4—21no—
352C4×D4—21no—
353C4×D4D4×C3111yescharacteristic
354C4×D4C23×C3111yescharacteristic
355C4×D4C23×C3112yes—
356#117—22no—
357#117—22no—
358#117—21no—
359#117D4×C3111yescharacteristic
360C2×C4⋊C4—21no—
361C2×C4⋊C4—22no—
362C2×C4⋊C4—21no—
363C2×C4⋊C4—21no—
364C2×C4⋊C4D4×C3112yes—
365C2×C42—21no—
366C2×C42C23×C3111yescharacteristic
367#107—24no—
368#106—28no—
369C4⋊C8—21no—
370C4⋊C8C23×C3112yes—
371C4⋊C8C23×C3112yes—
372#103—22no—
373#103—22no—
374#102—24no—
375C22⋊C8—21no—
376C4×C8—21no—
377C4×C8—21no—
378C4×C8C23×C3112yes—
379C31#1865611yescharacteristic, direct product factor, Sylow
380#41—22no—
381#41—22no—
382#41—42no—
383#41—42no—
384#41—84no—
385C2×Q8—21no—
386C2×Q8—22no—
387C2×Q8—22no—
388C2×Q8—22no—
389C2×Q8—41no—
390C2×Q8—42no—
391C2×Q8—42no—
392C2×Q8—82no—
393C2×Q8C2×D4×C3111yescharacteristic
394C2×D4—21no—
395C2×D4—22no—
396C2×D4—24no—
397C2×D4—21no—
398C2×D4—21no—
399C2×D4C2×D4×C3112yes—
400C2×D4C2×D4×C3111yescharacteristic
401C22×C4—24no—
402C22×C4—22no—
403C22×C4—21no—
404C22×C4—21no—
405C22×C4—21no—
406C22×C4—22no—
407C22×C4—41no—
408C22×C4C2×D4×C3111yescharacteristic
409C22×C4C2×D4×C3111yescharacteristic
410C22×C4C2×D4×C3111yescharacteristic
411Q16—44no—
412SD16—44no—
413M16—42no—
414C2×C8—24no—
415C2×C8—22no—
416C2×C8—22no—
417C2×C8—22no—
418C4⋊C4—24no—
419C4⋊C4—24no—
420C4⋊C4—22no—
421C4⋊C4—22no—
422C4⋊C4—21no—
423C4⋊C4—21no—
424C4⋊C4—22no—
425C4⋊C4—21no—
426C4⋊C4—22no—
427C4⋊C4—22no—
428C4⋊C4—41no—
429C4⋊C4—41no—
430C4⋊C4C2×D4×C3111yescharacteristic
431C4⋊C4C2×D4×C3111yescharacteristic
432C4⋊C4C2×D4×C3114yes—
433C4⋊C4C2×D4×C3112yes—
434C22⋊C4—24no—
435C22⋊C4—24no—
436C22⋊C4—24no—
437C22⋊C4—21no—
438C22⋊C4—21no—
439C22⋊C4—22no—
440C22⋊C4—21no—
441C22⋊C4—22no—
442C42—24no—
443C42—21no—
444C42—21no—
445C42—21no—
446C42C2×D4×C3111yescharacteristic
447C42C2×D4×C3111yescharacteristic
448C42C2×D4×C3111yescharacteristic
449C42C24×C3111yescharacteristic
450C23—21no—
451C23—22no—
452C23C31×#12011yescharacteristic
453Q8—21no—
454Q8—21no—
455Q8—42no—
456Q8—44no—
457Q8—42no—
458Q8—42no—
459Q8—82no—
460Q8—82no—
461D4—21no—
462D4—21no—
463D4—24no—
464D4—42no—
465D4—44no—
466D4—42no—
467D4—42no—
468D4—84no—
469C2×C4—22no—
470C2×C4—22no—
471C2×C4—21no—
472C2×C4—21no—
473C2×C4—22no—
474C2×C4—21no—
475C2×C4—24no—
476C2×C4—42no—
477C2×C4—42no—
478C2×C4—42no—
479C2×C4—42no—
480C2×C4—42no—
481C2×C4—42no—
482C2×C4—82no—
483C2×C4—84no—
484C2×C4—82no—
485C2×C4C31×#12011yescharacteristic
486C2×C4C31×#12011yescharacteristic
487C2×C4C31×#12011yescharacteristic
488C2×C4C31×#13512yes—
489C2×C4C31×AGL(1,ℤ/8)12yes—
490C2×C4C22×D4×C3111yescharacteristic
491C2×C4C22×D4×C3111yescharacteristic
492C2×C4C22×D4×C3111yescharacteristic
493C8—24no—
494C8—42no—
495C8—42no—
496C22—21no—
497C22—21no—
498C22—41no—
499C22—42no—
500C22—41no—
501C22—42no—
502C22—41no—
503C22—42no—
504C22C31×#44912yes—
505C22C2×C31×#12011yescharacteristic
506C4—21no—
507C4—21no—
508C4—41no—
509C4—42no—
510C4—41no—
511C4—44no—
512C4—41no—
513C4—82no—
514C4C31×#44912yes—
515C4C31×#45612yes—
516C4C2×C31×#13511yescharacteristic
517C4C2×C31×AGL(1,ℤ/8)11yescharacteristic
518C4C31×#57712yes—
519C2—22no—
520C2—81no—
521C2—82no—
522C2C2×C31×#44911yescharacteristic
523C2C31×#300911yescharacteristic
524C2C2×C31×#45611yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#3511C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#3226C2semidirect
3. C2×C31×#498C2semidirect
4. C31×#3039C2semidirect
5. C31×#1654C2semidirect
6. C31×#1652C2semidirect
7. C31×#1549C2semidirect
8. C31×#1492C2semidirect
9. C31×#1476C2semidirect
187. #18656C31direct (N × H)
235. #3226C2×C31semidirect
236. C2×#498C2×C31semidirect
237. #3039C2×C31semidirect
238. #1654C2×C31semidirect
239. #1652C2×C31semidirect
240. #1549C2×C31semidirect
241. #1492C2×C31semidirect
242. #1476C2×C31semidirect
379. C31#18656direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35112
C31×#32262
C2×C31×#4982
C31×#30392
C31×#16542
C31×#16522
C31×#15492
C31×#14922
C31×#14762
#1865631