Finite Group Databasebeta

← C4×#19098971 #34297079

Subgroups — C4×#19098971 #34297079

Order 20224.

802 conjugacy classes of subgroups.

The subgroup lattice has 556 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098971C211yesmaximal, characteristic
2C4×#14579160C211yesmaximal, characteristic
3C4×#14579152C211yesmaximal, characteristic
4#23764371C211yesmaximal, characteristic
5#23764367C211yesmaximal, characteristic
6#23764142C211yesmaximal, characteristic
7#23764141C211yesmaximal, characteristic
8#23764139C211yesmaximal, characteristic
9#23764137C211yesmaximal, characteristic
10#23763567C211yesmaximal, characteristic
11C4×#14579094C211yesmaximal, characteristic
12C4×#14579092C211yesmaximal, characteristic
13C4×#14579093C211yesmaximal, characteristic
14C4×#14579071C211yesmaximal, characteristic
15C4×#107×C79C211yesmaximal, characteristic
16C2×#14579160C2211yescharacteristic
17C2×#14579152C2211yescharacteristic
18C2×C4×Dic158—21no—
19#19098971C418yesdirect product factor
20C2×#14579094C2211yescharacteristic
21C2×#14579094C2211yescharacteristic
22C2×#14579093C2211yescharacteristic
23C2×#14579093C2211yescharacteristic
24C2×#14579092C2211yescharacteristic
25C2×#14579092C2211yescharacteristic
26C2×#14579071C2211yescharacteristic
27C2×#14579071C2211yescharacteristic
28C2×#14579071C2211yescharacteristic
29C2×#14579071C2211yescharacteristic
30C2×C4×C79⋊C8C2211yescharacteristic
31#19098467—21no—
32#19098462C2211yescharacteristic
33#19098462C2211yescharacteristic
34#19098460—21no—
35#19098459C2211yescharacteristic
36#19098459C2211yescharacteristic
37#19098450—21no—
38#19098446—21no—
39#19098432C2211yescharacteristic
40#19098428C2211yescharacteristic
41C4×Dic79⋊C4—21no—
42C4×Dic79⋊C4—21no—
43C4×C4⋊Dic79—21no—
44C4×C4⋊Dic79C2211yescharacteristic
45C4×C4⋊Dic79C2211yescharacteristic
46C42×Dic79C2211yescharacteristic
47#19098326C2211yescharacteristic
48#19098326C2211yescharacteristic
49#19098325C2211yescharacteristic
50#19098325C2211yescharacteristic
51#19098325C2211yescharacteristic
52#19098325C2211yescharacteristic
53C2×#107×C79C2211yescharacteristic
54C2×#107×C79C2211yescharacteristic
55C2×C4×C8×C79C2211yescharacteristic
56C4×C4⋊C4×C79C2211yescharacteristic
57C4×C4⋊C4×C79C2211yescharacteristic
58#340×C79C2211yescharacteristic
59#340×C79C2211yescharacteristic
60C22×Dic158—21no—
61C22×C79⋊C8C2311yescharacteristic
62C22×C79⋊C8C2311yescharacteristic
63#14579160—22no—
64#14579160C2×C414yes—
65#14579152—22no—
66#14579152C2×C414yes—
67C4×Dic158—44no—
68C2×C4⋊Dic79—21no—
69C2×C4⋊Dic79—21no—
70C2×C4⋊Dic79—21no—
71C2×C4⋊Dic79C2311yescharacteristic
72C2×C4⋊Dic79C2311yescharacteristic
73C2×C4⋊Dic79C2311yescharacteristic
74C2×C4⋊Dic79C2311yescharacteristic
75C2×Dic79⋊C4—21no—
76C2×Dic79⋊C4—21no—
77C2×Dic79⋊C4—21no—
78C2×Dic79⋊C4—21no—
79C2×Dic79⋊C4—21no—
80C2×Dic79⋊C4—21no—
81C2×C4×Dic79—21no—
82C2×C4×Dic79—21no—
83C2×C4×Dic79D411yescharacteristic
84C2×C4×Dic79D411yescharacteristic
85C2×C4×Dic79D411yescharacteristic
86C2×C4×Dic79D411yescharacteristic
87C2×C4×Dic79C2311yescharacteristic
88C2×C4×Dic79C2311yescharacteristic
89#14579094—22no—
90#14579094C2×C414yes—
91#14579093—22no—
92#14579093C2×C414yes—
93#14579092—22no—
94#14579092C2×C414yes—
95#14579071—22no—
96#14579071—22no—
97#14579071—22no—
98#14579071C2×C414yes—
99C4×C79⋊C8Q814yescomplemented
100C79⋊#95—21no—
101C79⋊#95—21no—
102C79⋊#95—21no—
103C79⋊#95—21no—
104C79⋊#95—21no—
105C79⋊#95—21no—
106C79⋊#95—21no—
107C79⋊#95—21no—
108C22×C8×C79C2311yescharacteristic
109C22×C8×C79C2311yescharacteristic
110C2×C4⋊C4×C79C2311yescharacteristic
111C2×C4⋊C4×C79C2311yescharacteristic
112C2×C4⋊C4×C79C2311yescharacteristic
113C2×C4⋊C4×C79C2311yescharacteristic
114C2×C42×C79—21no—
115C2×C42×C79—21no—
116C2×C42×C79C2311yescharacteristic
117#107×C79—22no—
118#107×C79C2×C414yes—
119C4×C8×C79Q814yescomplemented
120#95×C79—21no—
121#95×C79—21no—
122C2×Dic158—24no—
123C2×Dic158—42no—
124C2×Dic158—42no—
125C22×Dic79—21no—
126C22×Dic79—21no—
127C22×Dic79—21no—
128C22×Dic79—21no—
129C22×Dic79C2×D411yescharacteristic
130C22×Dic79C2×D411yescharacteristic
131C22×Dic79C2×D411yescharacteristic
132C22×Dic79C2×D411yescharacteristic
133C2×C79⋊C8—21no—
134C2×C79⋊C8—21no—
135C2×C79⋊C8C22×C412yes—
136C2×C79⋊C8C2×Q812yes—
137C2×C79⋊C8C2×Q812yes—
138C2×C79⋊C8#4112yes—
139C4⋊Dic79—24no—
140C4⋊Dic79—21no—
141C4⋊Dic79—21no—
142C4⋊Dic79—21no—
143C4⋊Dic79—21no—
144C4⋊Dic79—21no—
145C4⋊Dic79—21no—
146C4⋊Dic79—42no—
147C4⋊Dic79—42no—
148C4⋊Dic79C22×C412yes—
149C4⋊Dic79C22×C412yes—
150Dic79⋊C4—24no—
151Dic79⋊C4—24no—
152Dic79⋊C4—42no—
153Dic79⋊C4—42no—
154Dic79⋊C4—42no—
155Dic79⋊C4—42no—
156C4×Dic79—22no—
157C4×Dic79—22no—
158C4×Dic79—21no—
159C4×Dic79—21no—
160C4×Dic79—41no—
161C4×Dic79—41no—
162C4×Dic79—42no—
163C4×Dic79—42no—
164C4×Dic79C22×C412yes—
165C4×Dic79#4112yes—
166C22×C4×C79—21no—
167C22×C4×C79—21no—
168C22×C4×C79—21no—
169C22×C4×C79—21no—
170C22×C4×C79C2×D411yescharacteristic
171C22×C4×C79C2×D411yescharacteristic
172C22×C4×C79C2411yescharacteristic
173C2×C8×C79—21no—
174C2×C8×C79—21no—
175C2×C8×C79C22×C412yes—
176C2×C8×C79C2×Q812yes—
177C2×C8×C79C2×Q812yes—
178C2×C8×C79#4112yes—
179C4⋊C4×C79—21no—
180C4⋊C4×C79—21no—
181C4⋊C4×C79—21no—
182C4⋊C4×C79—21no—
183C4⋊C4×C79—21no—
184C4⋊C4×C79—21no—
185C4⋊C4×C79C22×C412yes—
186C4⋊C4×C79C22×C412yes—
187C42×C79—42no—
188C42×C79—42no—
189C42×C79C2×Q812yes—
190C42×C79C2×Q812yes—
191C23×C79C22×D411yescharacteristic
192C2×C4×C79—21no—
193C2×C4×C79—21no—
194C2×C4×C79—22no—
195C2×C4×C79—22no—
196C2×C4×C79—41no—
197C2×C4×C79—41no—
198C2×C4×C79—41no—
199C2×C4×C79—41no—
200C2×C4×C79—41no—
201C2×C4×C79—41no—
202C2×C4×C79—41no—
203C2×C4×C79—41no—
204C2×C4×C79—41no—
205C2×C4×C79—41no—
206C2×C4×C79C4⋊Q812yes—
207C2×C4×C79C4⋊Q812yes—
208C2×C4×C79AGL(1,ℤ/8)12yes—
209C2×C4×C79#13712yes—
210C2×C4×C79C23×C411yescharacteristic
211C2×C4×C79C22×Q811yescharacteristic
212C2×C4×C79C22×Q811yescharacteristic
213C2×C4×C79C2×#4111yescharacteristic
214C2×C4×C79C2×#4111yescharacteristic
215C2×C4×C79C2×#4111yescharacteristic
216C2×Dic79—21no—
217C2×Dic79—21no—
218C2×Dic79—21no—
219C2×Dic79—21no—
220C2×Dic79—22no—
221C2×Dic79—22no—
222C2×Dic79—21no—
223C2×Dic79—21no—
224C2×Dic79—21no—
225C2×Dic79—21no—
226C2×Dic79—21no—
227C2×Dic79—21no—
228C2×Dic79—41no—
229C2×Dic79—41no—
230C2×Dic79—41no—
231C2×Dic79—41no—
232C2×Dic79—41no—
233C2×Dic79—41no—
234C2×Dic79—41no—
235C2×Dic79—41no—
236C2×Dic79—41no—
237C2×Dic79—41no—
238C2×Dic79C4×D412yes—
239C2×Dic79C4×D412yes—
240Dic158—48no—
241C8×C79—22no—
242C8×C79C4×Q814yescomplemented
243C79⋊C8—22no—
244C79⋊C8C4×Q814yescomplemented
245C22×C79C2×C4×D411yescharacteristic
246C22×C79C2×C4⋊Q811yescharacteristic
247C22×C79#53211yescharacteristic
248C22×C79C2×AGL(1,ℤ/8)11yescharacteristic
249C22×C79C2×#13711yescharacteristic
250C22×C79#57511yescharacteristic
251C22×C79#57511yescharacteristic
252C4×C79—22no—
253C4×C79—42no—
254C4×C79—42no—
255C4×C79—81no—
256C4×C79—81no—
257C4×C79#50114yescomplemented
258C4×C79C2×C4×Q811yescharacteristic
259C4×C79C2×C4×Q811yescharacteristic
260C4×C79#53311yescharacteristic
261C4×C79#53311yescharacteristic
262Dic79—22no—
263Dic79—22no—
264Dic79—41no—
265Dic79—41no—
266Dic79—42no—
267Dic79—42no—
268Dic79—81no—
269Dic79—81no—
270C4×#501—791nomaximal, Sylow
271C2×C79C4×C4⋊Q811yescharacteristic
272C2×C79C4×AGL(1,ℤ/8)11yescharacteristic
273C2×C79C4×#13711yescharacteristic
274C2×C79C2×#50111yescharacteristic
275C2×C79#316211yescharacteristic
276C2×C79#317111yescharacteristic
277C2×C79#317211yescharacteristic
278C2×#501—791no—
279C4×C4⋊Q8—791no—
280C4×#125—791no—
281#1993—791no—
282#1992—791no—
283#1944—791no—
284#1944—791no—
285#1943—791no—
286#1943—791no—
287#1847—791no—
288C4×#107—791no—
289C4×#107D7911yescharacteristic
290C4×#106—791no—
291C4×#106—791no—
292C4×#97—791no—
293C79C4×#50111yescharacteristic, complemented, Sylow
294C2×C4⋊Q8—791no—
295C2×#125—791no—
296C2×C4×Q8—1581no—
297#501—798no—
298C2×#107—791no—
299C2×#107—791no—
300C2×#107C2×D7911yescharacteristic
301C2×#107C2×D7911yescharacteristic
302C2×#106—791no—
303C2×#106—791no—
304C2×#106—791no—
305C2×#106—791no—
306C2×#97—791no—
307C2×#97—791no—
308C2×#97—791no—
309C2×#97—791no—
310C2×C4×C8—791no—
311C2×C4×C8C2×D7911yescharacteristic
312#391—1581no—
313#389—791no—
314#389—791no—
315#389—791no—
316#389—791no—
317#389—1581no—
318#387—1581no—
319#387—1581no—
320#384—791no—
321#382—791no—
322C4×C4⋊C4—791no—
323C4×C4⋊C4—791no—
324C4×C4⋊C4—1581no—
325C4×C4⋊C4—1581no—
326C4×C4⋊C4—1581no—
327C4×C4⋊C4C2×D7911yescharacteristic
328C4×C4⋊C4C2×D7911yescharacteristic
329C43—791no—
330#340—791no—
331#340—791no—
332#340—791no—
333#340—791no—
334#340—791no—
335#340—791no—
336#340C2×D7911yescharacteristic
337#340C2×D7911yescharacteristic
338C22×Q8—1581no—
339C22×C8—791no—
340C22×C8—791no—
341C22×C8C22×D7911yescharacteristic
342C22×C8C22×D7911yescharacteristic
343C4⋊Q8—794no—
344C4⋊Q8—1582no—
345#125—794no—
346#125—1582no—
347C4×Q8—3164no—
348C2×C4⋊C4—791no—
349C2×C4⋊C4—791no—
350C2×C4⋊C4—791no—
351C2×C4⋊C4—791no—
352C2×C4⋊C4—1581no—
353C2×C4⋊C4—1581no—
354C2×C4⋊C4—1581no—
355C2×C4⋊C4—1581no—
356C2×C4⋊C4—1581no—
357C2×C4⋊C4—1581no—
358C2×C4⋊C4—1581no—
359C2×C4⋊C4—1581no—
360C2×C4⋊C4—1581no—
361C2×C4⋊C4C22×D7911yescharacteristic
362C2×C4⋊C4C22×D7911yescharacteristic
363C2×C4⋊C4C22×D7911yescharacteristic
364C2×C4⋊C4C22×D7911yescharacteristic
365C2×C42—21no—
366C2×C42—21no—
367C2×C42—791no—
368C2×C42—791no—
369C2×C42—791no—
370C2×C42—791no—
371C2×C42—791no—
372C2×C42—791no—
373C2×C42—1581no—
374C2×C42—1581no—
375C2×C42C22×D7911yescharacteristic
376#107—22no—
377#107—794no—
378#107—1582no—
379#107C4×D7914yes—
380#106—794no—
381#106—794no—
382#106—1582no—
383#106—1582no—
384#97—794no—
385#97—1582no—
386#97—1582no—
387#97—1582no—
388C4×C8—794no—
389C4×C8Dic15814yescomplemented
390#95—21no—
391#95—21no—
392#95—1581no—
393#95—1581no—
394#95—1581no—
395#95—1581no—
396#95—1581no—
397#95—1581no—
398#95—1581no—
399#95—1581no—
400C2×Q8—3162no—
401C2×Q8—3162no—
402C2×Q8—1584no—
403C22×C4—21no—
404C22×C4—21no—
405C22×C4—21no—
406C22×C4—21no—
407C22×C4—791no—
408C22×C4—791no—
409C22×C4—791no—
410C22×C4—791no—
411C22×C4—1581no—
412C22×C4—1581no—
413C22×C4—1581no—
414C22×C4—1581no—
415C22×C4D4×D7911yescharacteristic
416C22×C4D4×D7911yescharacteristic
417C22×C4C23×D7911yescharacteristic
418C2×C8—21no—
419C2×C8—21no—
420C2×C8—792no—
421C2×C8—792no—
422C2×C8—792no—
423C2×C8—792no—
424C2×C8—1581no—
425C2×C8—1581no—
426C2×C8C2×C4×D7912yes—
427C2×C8C2×Dic15812yes—
428C2×C8C2×Dic15812yes—
429C2×C8#1192962412yes—
430C4⋊C4—21no—
431C4⋊C4—21no—
432C4⋊C4—21no—
433C4⋊C4—21no—
434C4⋊C4—21no—
435C4⋊C4—21no—
436C4⋊C4—3162no—
437C4⋊C4—3162no—
438C4⋊C4—3162no—
439C4⋊C4—3162no—
440C4⋊C4—3162no—
441C4⋊C4—3162no—
442C4⋊C4—792no—
443C4⋊C4—792no—
444C4⋊C4—1584no—
445C4⋊C4—1584no—
446C4⋊C4—1584no—
447C4⋊C4—1581no—
448C4⋊C4—1581no—
449C4⋊C4—1581no—
450C4⋊C4—1581no—
451C4⋊C4—1581no—
452C4⋊C4—1581no—
453C4⋊C4C2×C4×D7912yes—
454C4⋊C4C2×C4×D7912yes—
455C42—42no—
456C42—42no—
457C42—3161no—
458C42—3161no—
459C42—3162no—
460C42—3162no—
461C42—792no—
462C42—792no—
463C42—1581no—
464C42—1581no—
465C42—1582no—
466C42—1582no—
467C42Q8×D7912yes—
468C42C2×Dic15812yes—
469C23C2×D4×D7911yescharacteristic
470Q8—3168no—
471C2×C4—21no—
472C2×C4—21no—
473C2×C4—22no—
474C2×C4—22no—
475C2×C4—41no—
476C2×C4—41no—
477C2×C4—41no—
478C2×C4—41no—
479C2×C4—41no—
480C2×C4—41no—
481C2×C4—41no—
482C2×C4—41no—
483C2×C4—41no—
484C2×C4—41no—
485C2×C4—3161no—
486C2×C4—3161no—
487C2×C4—3161no—
488C2×C4—3161no—
489C2×C4—3161no—
490C2×C4—3161no—
491C2×C4—3161no—
492C2×C4—3161no—
493C2×C4—3161no—
494C2×C4—3161no—
495C2×C4—792no—
496C2×C4—792no—
497C2×C4—1582no—
498C2×C4—1582no—
499C2×C4—1581no—
500C2×C4—1581no—
501C2×C4—1581no—
502C2×C4—1581no—
503C2×C4—1581no—
504C2×C4—1581no—
505C2×C4—1581no—
506C2×C4—1581no—
507C2×C4—1581no—
508C2×C4—1581no—
509C2×C4#1457916012yes—
510C2×C4#1457916012yes—
511C2×C4#1457918512yes—
512C2×C4#1457919312yes—
513C2×C4C22×C4×D7911yescharacteristic
514C2×C4C2×Q8×D7911yescharacteristic
515C2×C4C22×Dic15811yescharacteristic
516C2×C4#41×D7911yescharacteristic
517C2×C4#41×D7911yescharacteristic
518C2×C4C2×#1192962411yescharacteristic
519C8—22no—
520C8—794no—
521C8—1582no—
522C8C4×Dic15814yescomplemented
523C22C4×D4×D7911yescharacteristic
524C22C2×#1457916011yescharacteristic
525C22#1909911011yescharacteristic
526C22C2×#1457918511yescharacteristic
527C22C2×#1457919311yescharacteristic
528C22#1909936011yescharacteristic
529C22#1909936011yescharacteristic
530C4—22no—
531C4—42no—
532C4—42no—
533C4—81no—
534C4—81no—
535C4—3161no—
536C4—3162no—
537C4—3161no—
538C4—3162no—
539C4—6321no—
540C4—6321no—
541C4—1582no—
542C4—1582no—
543C4#1909897114yesdirect product factor
544C4C4×Q8×D7911yescharacteristic
545C4C2×C4×Dic15811yescharacteristic
546C4#1909911611yescharacteristic
547C4#1909911711yescharacteristic
548C2C4×#1457916011yescharacteristic
549C2C4×#1457918511yescharacteristic
550C2C4×#1457919311yescharacteristic
551C2C2×#1909897111yescharacteristic
552C2#2377392311yescharacteristic
553C2#2377399311yescharacteristic
554C2#2377400411yescharacteristic
subgroupG/H
centerC22×C4D4×D79
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC4×#107×C79C2
socle, prime radicalC23×C79C22×D4
cosocleC22×C4×C79C24
hypercenterC4×#107D79
hypocenterC79C4×#501
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C4×#107

Complements

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

NH ≅ G/Ntype
19. #19098971C4direct (N × H)
99. C4×C79⋊C8Q8semidirect
119. C4×C8×C79Q8semidirect
242. C8×C79C4×Q8semidirect
244. C79⋊C8C4×Q8semidirect
257. C4×C79#501semidirect
293. C79C4×#501semidirect
389. C4×C8Dic158semidirect
522. C8C4×Dic158semidirect
543. C4#19098971direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190989712
C4×#145791602
C4×#145791522
#237643712
#237643672
#237641422
#237641412
#237641392
#237641372
#237635672
C4×#145790942
C4×#145790922
C4×#145790932
C4×#145790712
C4×#107×C792
C4×#50179