Finite Group Databasebeta

← C4×#19098774 #34294480

Subgroups — C4×#19098774 #34294480

Order 20224.

984 conjugacy classes of subgroups.

The subgroup lattice has 500 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098774C211yesmaximal, characteristic
2C2×C4×Dic316C212yesmaximal
3C4×#14579161C211yesmaximal, characteristic
4C42×Dic158C211yesmaximal, characteristic
5#23764322C211yesmaximal, characteristic
6#23764159C211yesmaximal, characteristic
7#23764042C212yesmaximal
8#23763740C212yesmaximal
9#23763406C211yesmaximal, characteristic
10C4×#14579086C212yesmaximal
11C4×C4⋊C8×C79C211yesmaximal, characteristic
12C22×Dic316C2212yes—
13C2×#14579161C2211yescharacteristic
14C2×C4×Dic158C2212yes—
15C2×C4×Dic158C2211yescharacteristic
16C2×C4×Dic158C2211yescharacteristic
17C2×C4×Dic158C2211yescharacteristic
18#19098774C418yesdirect product factor
19C4×Dic316—28no—
20C2×#14579095C2212yes—
21C2×#14579086C2212yes—
22C2×#14579086C2212yes—
23C2×#14579086C2212yes—
24C2×#14579086C2212yes—
25#19098469C2212yes—
26#19098461—21no—
27#19098461—21no—
28#19098433C2211yescharacteristic
29C4×Dic79⋊C4—21no—
30C4×Dic79⋊C4—21no—
31C4×Dic79⋊C4—21no—
32C4×C4⋊Dic79—21no—
33C4×C4⋊Dic79—21no—
34C4×C4⋊Dic79C2211yescharacteristic
35C4×C4⋊Dic79C2211yescharacteristic
36C4×C4⋊Dic79C2211yescharacteristic
37C42×Dic79—21no—
38#19098326C2212yes—
39#19098326C2212yes—
40C2×C4⋊C8×C79C2211yescharacteristic
41C2×C4⋊C8×C79C2211yescharacteristic
42C2×C4×C8×C79C2212yes—
43C43×C79C2211yescharacteristic
44#336×C79C2212yes—
45C22×Dic158C2312yes—
46C22×Dic158C2311yescharacteristic
47C2×Dic316—24no—
48C2×Dic316—24no—
49C2×Dic316C2×C418yes—
50#14579161—22no—
51#14579161C2×C414yes—
52C4×Dic158—22no—
53C4×Dic158—22no—
54C4×Dic158—22no—
55C4×Dic158—22no—
56C4×Dic158—24no—
57C4×Dic158—24no—
58C4×Dic158C2×C414yes—
59C4×Dic158D414yes—
60C2×C4⋊Dic79—21no—
61C2×C4⋊Dic79—21no—
62C2×C4⋊Dic79—21no—
63C2×C4⋊Dic79—21no—
64C2×C4⋊Dic79C2312yes—
65C2×C4⋊Dic79C2311yescharacteristic
66C2×C4⋊Dic79C2311yescharacteristic
67C2×C4⋊Dic79C2311yescharacteristic
68C2×Dic79⋊C4—21no—
69C2×Dic79⋊C4—21no—
70C2×Dic79⋊C4—21no—
71C2×Dic79⋊C4—22no—
72C2×C4×Dic79—21no—
73C2×C4×Dic79—21no—
74C2×C4×Dic79—21no—
75C2×C4×Dic79—21no—
76C2×C4×Dic79—21no—
77C2×C4×Dic79—21no—
78C2×C4×Dic79—22no—
79#14579095—24no—
80#14579086—24no—
81#14579086—24no—
82#14579086—24no—
83#14579086C2×C418yes—
84C79⋊#95—22no—
85C79⋊#95—22no—
86C79⋊#95—21no—
87C79⋊#95—21no—
88C79⋊#95—21no—
89C22×C8×C79C2312yes—
90C22×C8×C79C2312yes—
91C2×C42×C79D411yescharacteristic
92C2×C42×C79D411yescharacteristic
93C2×C42×C79D411yescharacteristic
94C2×C42×C79D411yescharacteristic
95C2×C42×C79C2311yescharacteristic
96C2×C42×C79C2311yescharacteristic
97C2×C42×C79C2311yescharacteristic
98C4⋊C8×C79—22no—
99C4⋊C8×C79C2×C414yes—
100C4×C8×C79—24no—
101C2×Dic158—22no—
102C2×Dic158—21no—
103C2×Dic158—21no—
104C2×Dic158—21no—
105C2×Dic158—22no—
106C2×Dic158—22no—
107C2×Dic158—22no—
108C2×Dic158—22no—
109C2×Dic158C22×C414yes—
110C2×Dic158C22×C412yes—
111C2×Dic158C2×D412yes—
112C2×Dic158#4112yes—
113C22×Dic79—21no—
114C22×Dic79—22no—
115C22×Dic79—21no—
116C22×Dic79—21no—
117C22×Dic79—21no—
118C22×Dic79—22no—
119Dic316—216no—
120C4⋊Dic79—24no—
121C4⋊Dic79—24no—
122C4⋊Dic79—22no—
123C4⋊Dic79—21no—
124C4⋊Dic79—21no—
125C4⋊Dic79—21no—
126C4⋊Dic79—22no—
127C4⋊Dic79—42no—
128C4⋊Dic79—42no—
129C4⋊Dic79C22×C412yes—
130C4⋊Dic79C2×D412yes—
131C4⋊Dic79#4112yes—
132Dic79⋊C4—24no—
133Dic79⋊C4—24no—
134Dic79⋊C4—24no—
135Dic79⋊C4—44no—
136C4×Dic79—24no—
137C4×Dic79—24no—
138C4×Dic79—24no—
139C4×Dic79—42no—
140C4×Dic79—44no—
141C4×Dic79—42no—
142C4×Dic79—42no—
143C22×C4×C79C2×D411yescharacteristic
144C22×C4×C79C2×D411yescharacteristic
145C22×C4×C79C2×D411yescharacteristic
146C22×C4×C79C2×D411yescharacteristic
147C22×C4×C79C2×D411yescharacteristic
148C22×C4×C79C2×D411yescharacteristic
149C22×C4×C79C2411yescharacteristic
150C2×C8×C79—22no—
151C2×C8×C79—22no—
152C2×C8×C79—22no—
153C2×C8×C79—22no—
154C2×C8×C79—22no—
155C2×C8×C79C22×C414yes—
156C42×C79—22no—
157C42×C79—22no—
158C42×C79—21no—
159C42×C79—21no—
160C42×C79—41no—
161C42×C79Q1614yescomplemented
162C42×C79C22×C412yes—
163C42×C79C2×D412yes—
164C42×C79#4112yes—
165C42×C79#4112yes—
166C23×C79C22×D411yescharacteristic
167C2×C4×C79—21no—
168C2×C4×C79—21no—
169C2×C4×C79—21no—
170C2×C4×C79—21no—
171C2×C4×C79—21no—
172C2×C4×C79—21no—
173C2×C4×C79—21no—
174C2×C4×C79—21no—
175C2×C4×C79—21no—
176C2×C4×C79C4×D412yes—
177C2×C4×C79C4×D412yes—
178C2×C4×C79#12112yes—
179C2×C4×C79#12112yes—
180C2×C4×C79C2×Q1612yes—
181C2×C4×C79C2×Q1612yes—
182C2×C4×C79C2×Q1612yes—
183C2×C4×C79#13512yes—
184C2×C4×C79#13712yes—
185C2×C4×C79C23×C411yescharacteristic
186C2×C4×C79C22×D411yescharacteristic
187C2×C4×C79C2×#4111yescharacteristic
188C2×C4×C79C2×#4111yescharacteristic
189C2×C4×C79C2×#4111yescharacteristic
190C2×C4×C79C2×#4111yescharacteristic
191C2×Dic79—22no—
192C2×Dic79—22no—
193C2×Dic79—22no—
194C2×Dic79—22no—
195C2×Dic79—24no—
196C2×Dic79—22no—
197C2×Dic79—22no—
198C2×Dic79—42no—
199C2×Dic79—42no—
200C2×Dic79—41no—
201C2×Dic79—41no—
202C2×Dic79—41no—
203C2×Dic79—41no—
204C2×Dic79—41no—
205C2×Dic79—41no—
206C2×Dic79—42no—
207C2×Dic79—42no—
208C2×Dic79—42no—
209Dic158—22no—
210Dic158—22no—
211Dic158—22no—
212Dic158—24no—
213Dic158—24no—
214Dic158—42no—
215Dic158—42no—
216Dic158C4×D414yes—
217C8×C79—24no—
218C8×C79—42no—
219C22×C79C2×C4×D411yescharacteristic
220C22×C79C2×#12111yescharacteristic
221C22×C79#52511yescharacteristic
222C22×C79C22×Q1611yescharacteristic
223C22×C79C2×#13511yescharacteristic
224C22×C79C2×#13711yescharacteristic
225C22×C79#57511yescharacteristic
226C4×C79—22no—
227C4×C79—22no—
228C4×C79—22no—
229C4×C79—41no—
230C4×C79C4×Q1614yescomplemented
231C4×C79#46214yescomplemented
232C4×C79C2×C4×D411yescharacteristic
233C4×C79C4×#4111yescharacteristic
234C4×C79#52911yescharacteristic
235C4×C79#53211yescharacteristic
236Dic79—24no—
237Dic79—42no—
238Dic79—42no—
239Dic79—42no—
240Dic79—44no—
241Dic79—82no—
242C4×#462—791nomaximal, Sylow
243C2×C79C4×#12111yescharacteristic
244C2×C79C2×C4×Q1611yescharacteristic
245C2×C79C4×#13711yescharacteristic
246C2×C79C2×#46211yescharacteristic
247C2×C79#303511yescharacteristic
248C2×C79#310411yescharacteristic
249C2×C79#310711yescharacteristic
250C2×#462—791no—
251C2×C4×Q16—792no—
252C4×C4⋊Q8—791no—
253C42×Q8—791no—
254#1981—791no—
255#1947—791no—
256#1928—792no—
257#1878—792no—
258#1803—791no—
259C4×C4⋊C8D7911yescharacteristic
260C4×#103—792no—
261C79C4×#46211yescharacteristic, complemented, Sylow
262C22×Q16—792no—
263C2×C4⋊Q8—791no—
264C2×C4×Q8—791no—
265C2×C4×Q8—791no—
266C2×C4×Q8—792no—
267C2×C4×Q8—791no—
268#462—798no—
269C4×Q16—1588no—
270C2×#107—792no—
271C2×C4⋊C8C2×D7911yescharacteristic
272C2×C4⋊C8C2×D7911yescharacteristic
273C2×#103—792no—
274C2×#103—792no—
275C2×#103—792no—
276C2×#103—792no—
277C2×C4×C8C2×D7912yes—
278#391—792no—
279#389—1581no—
280#389—1581no—
281#384—791no—
282C4×C4⋊C4—791no—
283C4×C4⋊C4—791no—
284C4×C4⋊C4—791no—
285C4×C4⋊C4—1581no—
286C4×C4⋊C4—1581no—
287C4×C4⋊C4—1581no—
288C4×C4⋊C4—1581no—
289C4×C4⋊C4—1581no—
290C43—1581no—
291C43C2×D7911yescharacteristic
292#340—792no—
293#340—792no—
294#336C2×D7912yes—
295C22×Q8—791no—
296C22×Q8—792no—
297C2×Q16—798no—
298C2×Q16—1584no—
299C2×Q16—1584no—
300C22×C8C22×D7912yes—
301C22×C8C22×D7912yes—
302C4⋊Q8—794no—
303C4⋊Q8—1582no—
304C4×Q8—794no—
305C4×Q8—794no—
306C4×Q8—1582no—
307C4×Q8—1582no—
308C4×Q8—1584no—
309C4×Q8—1584no—
310C4×Q8—1582no—
311C4×Q8—1582no—
312C2×C4⋊C4—791no—
313C2×C4⋊C4—791no—
314C2×C4⋊C4—791no—
315C2×C4⋊C4—792no—
316C2×C4⋊C4—1582no—
317C2×C4⋊C4—1581no—
318C2×C4⋊C4—1581no—
319C2×C4⋊C4—1581no—
320C2×C4⋊C4—1581no—
321C2×C4⋊C4—1581no—
322C2×C4⋊C4—1581no—
323C2×C4⋊C4—1581no—
324C2×C42—1581no—
325C2×C42—1581no—
326C2×C42—1582no—
327C2×C42—1581no—
328C2×C42—1581no—
329C2×C42—1581no—
330C2×C42—1581no—
331C2×C42D31611yescharacteristic
332C2×C42D31611yescharacteristic
333C2×C42D31611yescharacteristic
334C2×C42D31611yescharacteristic
335C2×C42C22×D7911yescharacteristic
336C2×C42C22×D7911yescharacteristic
337C2×C42C22×D7911yescharacteristic
338#107—1584no—
339C4⋊C8—22no—
340C4⋊C8C4×D7914yes—
341#103—798no—
342#103—1584no—
343#103—1584no—
344#103—1584no—
345C4×C8—24no—
346#95—1581no—
347#95—1581no—
348#95—1581no—
349#95—1582no—
350#95—1582no—
351C2×Q8—792no—
352C2×Q8—792no—
353C2×Q8—794no—
354C2×Q8—792no—
355C2×Q8—1582no—
356C2×Q8—1582no—
357C2×Q8—1582no—
358C2×Q8—1582no—
359C2×Q8—1581no—
360C2×Q8—1582no—
361C2×Q8—1581no—
362C2×Q8—1581no—
363C22×C4—1582no—
364C22×C4—1581no—
365C22×C4—1581no—
366C22×C4—1581no—
367C22×C4—1582no—
368C22×C4—1581no—
369C22×C4C2×D31611yescharacteristic
370C22×C4C2×D31611yescharacteristic
371C22×C4C2×D31611yescharacteristic
372C22×C4C2×D31611yescharacteristic
373C22×C4C2×D31611yescharacteristic
374C22×C4C2×D31611yescharacteristic
375C22×C4C23×D7911yescharacteristic
376Q16—15816no—
377C2×C8—22no—
378C2×C8—22no—
379C2×C8—22no—
380C2×C8—22no—
381C2×C8—22no—
382C2×C8C2×C4×D7914yes—
383C4⋊C4—3162no—
384C4⋊C4—3164no—
385C4⋊C4—3162no—
386C4⋊C4—792no—
387C4⋊C4—792no—
388C4⋊C4—792no—
389C4⋊C4—1584no—
390C4⋊C4—1582no—
391C4⋊C4—1582no—
392C4⋊C4—1581no—
393C4⋊C4—1581no—
394C4⋊C4—1581no—
395C4⋊C4—1584no—
396C4⋊C4—1584no—
397C4⋊C4—1584no—
398C4⋊C4—1584no—
399C42—21no—
400C42—21no—
401C42—22no—
402C42—22no—
403C42—41no—
404C42—3162no—
405C42—3164no—
406C42—3162no—
407C42—3162no—
408C42—1584no—
409C42—1584no—
410C42—1584no—
411C42Dic31614yescomplemented
412C42C2×C4×D7912yes—
413C42D4×D7912yes—
414C42#1192962412yes—
415C42#1192962512yes—
416C23C22×D31611yescharacteristic
417Q8—3162no—
418Q8—3162no—
419Q8—794no—
420Q8—1584no—
421Q8—1584no—
422Q8—1582no—
423Q8—1582no—
424Q8—1582no—
425C2×C4—21no—
426C2×C4—21no—
427C2×C4—21no—
428C2×C4—21no—
429C2×C4—21no—
430C2×C4—21no—
431C2×C4—21no—
432C2×C4—21no—
433C2×C4—21no—
434C2×C4—3162no—
435C2×C4—3162no—
436C2×C4—3161no—
437C2×C4—3161no—
438C2×C4—3161no—
439C2×C4—3161no—
440C2×C4—3161no—
441C2×C4—3161no—
442C2×C4—3162no—
443C2×C4—3162no—
444C2×C4—3162no—
445C2×C4—1582no—
446C2×C4—1584no—
447C2×C4—1582no—
448C2×C4—1582no—
449C2×C4—1582no—
450C2×C4—1582no—
451C2×C4—1582no—
452C2×C4C4×D31612yes—
453C2×C4C4×D31612yes—
454C2×C4#1457913612yes—
455C2×C4#1457913612yes—
456C2×C4C2×Dic31612yes—
457C2×C4C2×Dic31612yes—
458C2×C4C2×Dic31612yes—
459C2×C4#1457918312yes—
460C2×C4#1457919412yes—
461C2×C4C22×C4×D7911yescharacteristic
462C2×C4C2×D4×D7911yescharacteristic
463C2×C4#41×D7911yescharacteristic
464C2×C4#41×D7911yescharacteristic
465C2×C4C2×#1192962411yescharacteristic
466C2×C4C2×#1192962511yescharacteristic
467C8—24no—
468C8—42no—
469C22C2×C4×D31611yescharacteristic
470C22C2×#1457913611yescharacteristic
471C22#1909907511yescharacteristic
472C22C22×Dic31611yescharacteristic
473C22C2×#1457918311yescharacteristic
474C22C2×#1457919411yescharacteristic
475C22#1909936311yescharacteristic
476C4—22no—
477C4—22no—
478C4—22no—
479C4—41no—
480C4—3162no—
481C4—3162no—
482C4—3164no—
483C4—3162no—
484C4—6322no—
485C4—1584no—
486C4C4×Dic31614yescomplemented
487C4#1909877414yesdirect product factor
488C4C4×D4×D7911yescharacteristic
489C4C4×#1192962511yescharacteristic
490C4#1909910011yescharacteristic
491C4#1909911011yescharacteristic
492C2C4×#1457913611yescharacteristic
493C2C2×C4×Dic31611yescharacteristic
494C2C4×#1457919411yescharacteristic
495C2C2×#1909877411yescharacteristic
496C2#2377285711yescharacteristic
497C2#2377344011yescharacteristic
498C2#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×#462
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
18. #19098774C4direct (N × H)
161. C42×C79Q16semidirect
230. C4×C79C4×Q16semidirect
231. C4×C79#462semidirect
261. C79C4×#462semidirect
411. C42Dic316semidirect
486. C4C4×Dic316semidirect
487. C4#19098774direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190987742
C2×C4×Dic3162
C4×#145791612
C42×Dic1582
#237643222
#237641592
#237640422
#237637402
#237634062
C4×#145790862
C4×C4⋊C8×C792
C4×#46279