Finite Group Databasebeta

← C4×#19098849 #34295855

Subgroups — C4×#19098849 #34295855

Order 20224.

880 conjugacy classes of subgroups.

The subgroup lattice has 476 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098849C211yesmaximal, characteristic
2C4×#14579161C211yesmaximal, characteristic
3C42×Dic158C211yesmaximal, characteristic
4#23764351C211yesmaximal, characteristic
5#23764164C211yesmaximal, characteristic
6#23763979C212yesmaximal
7#23763671C212yesmaximal
8#23763406C211yesmaximal, characteristic
9C4×#14579093C212yesmaximal
10C4×#14579086C212yesmaximal
11C4×C4⋊C8×C79C211yesmaximal, characteristic
12C2×#14579161C2211yescharacteristic
13C2×C4×Dic158—21no—
14C2×C4×Dic158C2211yescharacteristic
15C2×C4×Dic158C2211yescharacteristic
16C2×C4×Dic158C2211yescharacteristic
17#19098849C418yesdirect product factor
18C2×#14579093C2212yes—
19C2×#14579093C2212yes—
20C2×#14579086C2212yes—
21C2×#14579086C2212yes—
22#19098469—21no—
23#19098461—21no—
24#19098461C2212yes—
25#19098433C2211yescharacteristic
26C4×Dic79⋊C4—21no—
27C4×Dic79⋊C4—21no—
28C4×Dic79⋊C4—21no—
29C4×C4⋊Dic79—21no—
30C4×C4⋊Dic79C2211yescharacteristic
31C4×C4⋊Dic79C2212yes—
32C4×C4⋊Dic79C2211yescharacteristic
33C4×C4⋊Dic79C2211yescharacteristic
34C42×Dic79—21no—
35#19098326C2212yes—
36#19098326C2212yes—
37#19098326C2212yes—
38#19098326C2212yes—
39C2×C4⋊C8×C79C2211yescharacteristic
40C2×C4⋊C8×C79C2211yescharacteristic
41C2×C4×C8×C79C2212yes—
42C43×C79C2211yescharacteristic
43#336×C79C2212yes—
44C22×Dic158—21no—
45C22×Dic158C2311yescharacteristic
46#14579161—22no—
47#14579161C2×C414yes—
48C4×Dic158—22no—
49C4×Dic158—22no—
50C4×Dic158—22no—
51C4×Dic158—22no—
52C4×Dic158—44no—
53C4×Dic158C2×C414yes—
54C4×Dic158Q814yescomplemented
55C2×C4⋊Dic79—21no—
56C2×C4⋊Dic79—21no—
57C2×C4⋊Dic79—21no—
58C2×C4⋊Dic79C2312yes—
59C2×C4⋊Dic79C2311yescharacteristic
60C2×C4⋊Dic79C2312yes—
61C2×C4⋊Dic79C2311yescharacteristic
62C2×C4⋊Dic79C2311yescharacteristic
63C2×Dic79⋊C4—21no—
64C2×Dic79⋊C4—21no—
65C2×Dic79⋊C4—21no—
66C2×Dic79⋊C4—22no—
67C2×C4×Dic79—21no—
68C2×C4×Dic79—21no—
69C2×C4×Dic79—21no—
70C2×C4×Dic79—21no—
71C2×C4×Dic79—21no—
72C2×C4×Dic79—21no—
73C2×C4×Dic79—22no—
74#14579093—24no—
75#14579093C2×C418yes—
76#14579086—24no—
77#14579086C2×C418yes—
78C79⋊#95—22no—
79C79⋊#95—21no—
80C79⋊#95—21no—
81C79⋊#95—21no—
82C79⋊#95—22no—
83C22×C8×C79C2312yes—
84C22×C8×C79C2312yes—
85C2×C42×C79D411yescharacteristic
86C2×C42×C79D411yescharacteristic
87C2×C42×C79D411yescharacteristic
88C2×C42×C79D411yescharacteristic
89C2×C42×C79C2311yescharacteristic
90C2×C42×C79C2311yescharacteristic
91C2×C42×C79C2311yescharacteristic
92C4⋊C8×C79—22no—
93C4⋊C8×C79C2×C414yes—
94C4×C8×C79—24no—
95C2×Dic158—24no—
96C2×Dic158—21no—
97C2×Dic158—21no—
98C2×Dic158—21no—
99C2×Dic158—42no—
100C2×Dic158—42no—
101C2×Dic158C22×C412yes—
102C2×Dic158C2×Q812yes—
103C2×Dic158#4112yes—
104C22×Dic79—21no—
105C22×Dic79—22no—
106C22×Dic79—21no—
107C22×Dic79—21no—
108C22×Dic79—21no—
109C22×Dic79—22no—
110C4⋊Dic79—24no—
111C4⋊Dic79—21no—
112C4⋊Dic79—21no—
113C4⋊Dic79—21no—
114C4⋊Dic79—22no—
115C4⋊Dic79—22no—
116C4⋊Dic79—22no—
117C4⋊Dic79—42no—
118C4⋊Dic79—42no—
119C4⋊Dic79C22×C414yes—
120C4⋊Dic79C22×C412yes—
121C4⋊Dic79C2×Q812yes—
122C4⋊Dic79#4112yes—
123Dic79⋊C4—24no—
124Dic79⋊C4—24no—
125Dic79⋊C4—24no—
126Dic79⋊C4—44no—
127C4×Dic79—24no—
128C4×Dic79—24no—
129C4×Dic79—24no—
130C4×Dic79—42no—
131C4×Dic79—44no—
132C4×Dic79—42no—
133C4×Dic79—42no—
134C22×C4×C79C2×D411yescharacteristic
135C22×C4×C79C2×D411yescharacteristic
136C22×C4×C79C2×D411yescharacteristic
137C22×C4×C79C2×D411yescharacteristic
138C22×C4×C79C2×D411yescharacteristic
139C22×C4×C79C2×D411yescharacteristic
140C22×C4×C79C2411yescharacteristic
141C2×C8×C79—22no—
142C2×C8×C79—22no—
143C2×C8×C79—22no—
144C2×C8×C79—22no—
145C2×C8×C79—22no—
146C2×C8×C79C22×C414yes—
147C42×C79—22no—
148C42×C79—22no—
149C42×C79—21no—
150C42×C79—21no—
151C42×C79—41no—
152C42×C79SD1614yes—
153C42×C79C22×C412yes—
154C42×C79C2×Q812yes—
155C42×C79#4112yes—
156C42×C79#4112yes—
157C23×C79C22×D411yescharacteristic
158C2×C4×C79—21no—
159C2×C4×C79—21no—
160C2×C4×C79—21no—
161C2×C4×C79—21no—
162C2×C4×C79—21no—
163C2×C4×C79—21no—
164C2×C4×C79—21no—
165C2×C4×C79—21no—
166C2×C4×C79—21no—
167C2×C4×C79C4×D412yes—
168C2×C4×C79C4×D412yes—
169C2×C4×C79C22⋊Q812yes—
170C2×C4×C79C22⋊Q812yes—
171C2×C4×C79C2×SD1612yes—
172C2×C4×C79C2×SD1612yes—
173C2×C4×C79C2×SD1612yes—
174C2×C4×C79#13512yes—
175C2×C4×C79#13712yes—
176C2×C4×C79C23×C411yescharacteristic
177C2×C4×C79C22×Q811yescharacteristic
178C2×C4×C79C2×#4111yescharacteristic
179C2×C4×C79C2×#4111yescharacteristic
180C2×C4×C79C2×#4111yescharacteristic
181C2×C4×C79C2×#4111yescharacteristic
182C2×Dic79—22no—
183C2×Dic79—22no—
184C2×Dic79—22no—
185C2×Dic79—22no—
186C2×Dic79—24no—
187C2×Dic79—22no—
188C2×Dic79—22no—
189C2×Dic79—42no—
190C2×Dic79—41no—
191C2×Dic79—41no—
192C2×Dic79—42no—
193C2×Dic79—41no—
194C2×Dic79—41no—
195C2×Dic79—41no—
196C2×Dic79—41no—
197C2×Dic79—42no—
198C2×Dic79—42no—
199C2×Dic79—42no—
200Dic158—22no—
201Dic158—22no—
202Dic158—22no—
203Dic158—48no—
204Dic158C4×Q814yescomplemented
205C8×C79—24no—
206C8×C79—42no—
207C22×C79C2×C4×D411yescharacteristic
208C22×C79C2×C22⋊Q811yescharacteristic
209C22×C79#52511yescharacteristic
210C22×C79C22×SD1611yescharacteristic
211C22×C79C2×#13511yescharacteristic
212C22×C79C2×#13711yescharacteristic
213C22×C79#57511yescharacteristic
214C4×C79—22no—
215C4×C79—22no—
216C4×C79—22no—
217C4×C79—41no—
218C4×C79C4×SD1614yes—
219C4×C79#47514yescomplemented
220C4×C79C2×C4×Q811yescharacteristic
221C4×C79C4×#4111yescharacteristic
222C4×C79#52911yescharacteristic
223C4×C79#53311yescharacteristic
224Dic79—24no—
225Dic79—42no—
226Dic79—42no—
227Dic79—44no—
228Dic79—42no—
229Dic79—82no—
230C4×#475—791nomaximal, Sylow
231C2×C79C4×C22⋊Q811yescharacteristic
232C2×C79C2×C4×SD1611yescharacteristic
233C2×C79C4×#13711yescharacteristic
234C2×C79C2×#47511yescharacteristic
235C2×C79#307611yescharacteristic
236C2×C79#310311yescharacteristic
237C2×C79#310711yescharacteristic
238C2×#475—791no—
239C4×C4⋊Q8—791no—
240C42×Q8—791no—
241#1988—791no—
242#1948—791no—
243#1919—792no—
244#1865—792no—
245#1803—791no—
246C4×#106—792no—
247C4×C4⋊C8D7911yescharacteristic
248C4×#103—792no—
249C79C4×#47511yescharacteristic, complemented, Sylow
250C2×C4⋊Q8—791no—
251C2×C4×Q8—791no—
252C2×C4×Q8—791no—
253C2×C4×Q8—791no—
254C2×C4×Q8—1581no—
255#475—798no—
256C2×#106—792no—
257C2×#106—792no—
258C2×C4⋊C8C2×D7911yescharacteristic
259C2×C4⋊C8C2×D7911yescharacteristic
260C2×#103—792no—
261C2×#103—792no—
262C2×C4×C8C2×D7912yes—
263#391—1581no—
264#389—792no—
265#389—1581no—
266#384—791no—
267C4×C4⋊C4—792no—
268C4×C4⋊C4—791no—
269C4×C4⋊C4—791no—
270C4×C4⋊C4—791no—
271C4×C4⋊C4—1581no—
272C4×C4⋊C4—1581no—
273C4×C4⋊C4—1581no—
274C4×C4⋊C4—1581no—
275C43—1581no—
276C43C2×D7911yescharacteristic
277#340—792no—
278#340—792no—
279#340—792no—
280#340—792no—
281#336C2×D7912yes—
282C22×Q8—791no—
283C22×Q8—1581no—
284C22×C8C22×D7912yes—
285C22×C8C22×D7912yes—
286C4⋊Q8—794no—
287C4⋊Q8—1582no—
288C4×Q8—3164no—
289C4×Q8—794no—
290C4×Q8—794no—
291C4×Q8—1582no—
292C4×Q8—1582no—
293C4×Q8—1582no—
294C4×Q8—1582no—
295C2×C4⋊C4—791no—
296C2×C4⋊C4—791no—
297C2×C4⋊C4—791no—
298C2×C4⋊C4—792no—
299C2×C4⋊C4—792no—
300C2×C4⋊C4—1581no—
301C2×C4⋊C4—1582no—
302C2×C4⋊C4—1581no—
303C2×C4⋊C4—1581no—
304C2×C4⋊C4—1581no—
305C2×C4⋊C4—1581no—
306C2×C4⋊C4—1581no—
307C2×C42—1581no—
308C2×C42—1581no—
309C2×C42—1582no—
310C2×C42—1581no—
311C2×C42—1581no—
312C2×C42—1581no—
313C2×C42—1581no—
314C2×C42D31611yescharacteristic
315C2×C42D31611yescharacteristic
316C2×C42D31611yescharacteristic
317C2×C42D31611yescharacteristic
318C2×C42C22×D7911yescharacteristic
319C2×C42C22×D7911yescharacteristic
320C2×C42C22×D7911yescharacteristic
321#106—798no—
322#106—1584no—
323C4⋊C8—22no—
324C4⋊C8C4×D7914yes—
325#103—798no—
326#103—1584no—
327C4×C8—24no—
328#95—1581no—
329#95—1581no—
330#95—1581no—
331#95—1582no—
332#95—1582no—
333C2×Q8—3162no—
334C2×Q8—3162no—
335C2×Q8—792no—
336C2×Q8—792no—
337C2×Q8—792no—
338C2×Q8—1581no—
339C2×Q8—1581no—
340C2×Q8—1581no—
341C2×Q8—1584no—
342C22×C4—1582no—
343C22×C4—1581no—
344C22×C4—1581no—
345C22×C4—1581no—
346C22×C4—1582no—
347C22×C4—1581no—
348C22×C4C2×D31611yescharacteristic
349C22×C4C2×D31611yescharacteristic
350C22×C4C2×D31611yescharacteristic
351C22×C4C2×D31611yescharacteristic
352C22×C4C2×D31611yescharacteristic
353C22×C4C2×D31611yescharacteristic
354C22×C4C23×D7911yescharacteristic
355C2×C8—22no—
356C2×C8—22no—
357C2×C8—22no—
358C2×C8—22no—
359C2×C8—22no—
360C2×C8C2×C4×D7914yes—
361C4⋊C4—3162no—
362C4⋊C4—3164no—
363C4⋊C4—3162no—
364C4⋊C4—792no—
365C4⋊C4—792no—
366C4⋊C4—794no—
367C4⋊C4—792no—
368C4⋊C4—1584no—
369C4⋊C4—1582no—
370C4⋊C4—1582no—
371C4⋊C4—1581no—
372C4⋊C4—1581no—
373C4⋊C4—1581no—
374C4⋊C4—1582no—
375C4⋊C4—1584no—
376C4⋊C4—1584no—
377C4⋊C4—1584no—
378C42—21no—
379C42—21no—
380C42—22no—
381C42—22no—
382C42—41no—
383C42—3162no—
384C42—3164no—
385C42—3162no—
386C42—3162no—
387C42—1584no—
388C42—1584no—
389C42—1584no—
390C42#1192961314yes—
391C42C2×C4×D7912yes—
392C42Q8×D7912yes—
393C42#1192962312yes—
394C42#1192962412yes—
395C23C22×D31611yescharacteristic
396Q8—3168no—
397Q8—794no—
398Q8—1582no—
399Q8—1582no—
400Q8—1582no—
401C2×C4—21no—
402C2×C4—21no—
403C2×C4—21no—
404C2×C4—21no—
405C2×C4—21no—
406C2×C4—21no—
407C2×C4—21no—
408C2×C4—21no—
409C2×C4—21no—
410C2×C4—3162no—
411C2×C4—3161no—
412C2×C4—3161no—
413C2×C4—3162no—
414C2×C4—3161no—
415C2×C4—3161no—
416C2×C4—3161no—
417C2×C4—3161no—
418C2×C4—3162no—
419C2×C4—3162no—
420C2×C4—3162no—
421C2×C4—1582no—
422C2×C4—1584no—
423C2×C4—1582no—
424C2×C4—1582no—
425C2×C4—1582no—
426C2×C4—1582no—
427C2×C4—1582no—
428C2×C4C4×D31612yes—
429C2×C4C4×D31612yes—
430C2×C4#1457914112yes—
431C2×C4#1457914112yes—
432C2×C4C2×#1192961312yes—
433C2×C4C2×#1192961312yes—
434C2×C4C2×#1192961312yes—
435C2×C4#1457918312yes—
436C2×C4#1457919412yes—
437C2×C4C22×C4×D7911yescharacteristic
438C2×C4C2×Q8×D7911yescharacteristic
439C2×C4#41×D7911yescharacteristic
440C2×C4#41×D7911yescharacteristic
441C2×C4C2×#1192962311yescharacteristic
442C2×C4C2×#1192962411yescharacteristic
443C8—24no—
444C8—42no—
445C22C2×C4×D31611yescharacteristic
446C22C2×#1457914111yescharacteristic
447C22#1909907511yescharacteristic
448C22C22×#1192961311yescharacteristic
449C22C2×#1457918311yescharacteristic
450C22C2×#1457919411yescharacteristic
451C22#1909936311yescharacteristic
452C4—22no—
453C4—22no—
454C4—22no—
455C4—41no—
456C4—3162no—
457C4—3162no—
458C4—3162no—
459C4—3164no—
460C4—6322no—
461C4—1584no—
462C4C4×#1192961314yes—
463C4#1909884914yesdirect product factor
464C4C4×Q8×D7911yescharacteristic
465C4C4×#1192962311yescharacteristic
466C4#1909909511yescharacteristic
467C4#1909911711yescharacteristic
468C2C4×#1457914111yescharacteristic
469C2C2×C4×#1192961311yescharacteristic
470C2C4×#1457919411yescharacteristic
471C2C2×#1909884911yescharacteristic
472C2#2377319011yescharacteristic
473C2#2377343211yescharacteristic
474C2#2377347211yescharacteristic
subgroupG/H
centerC22×C4C2×D316
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC4×C4⋊C8×C79C2
socle, prime radicalC23×C79C22×D4
cosocleC22×C4×C79C24
hypercenterC4×C4⋊C8D79
hypocenterC79C4×#475
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C43 ◁ C4×C4⋊C8

Complements

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

NH ≅ G/Ntype
17. #19098849C4direct (N × H)
54. C4×Dic158Q8semidirect
204. Dic158C4×Q8semidirect
219. C4×C79#475semidirect
249. C79C4×#475semidirect
463. C4#19098849direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190988492
C4×#145791612
C42×Dic1582
#237643512
#237641642
#237639792
#237636712
#237634062
C4×#145790932
C4×#145790862
C4×C4⋊C8×C792
C4×#47579