Finite Group Databasebeta

← C4×#19098914 #34296245

Subgroups — C4×#19098914 #34296245

Order 20224.

878 conjugacy classes of subgroups.

The subgroup lattice has 382 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098914C211yesmaximal, characteristic
2C4×#14579161C211yesmaximal, characteristic
3C4×#14579161C211yesmaximal, characteristic
4#23764361C211yesmaximal, characteristic
5#23764202C211yesmaximal, characteristic
6#23764076C214yesmaximal
7#23763528C211yesmaximal, characteristic
8C4×#14579086C214yesmaximal
9C42×C8×C79C211yesmaximal, characteristic
10C2×#14579161C2211yescharacteristic
11C2×#14579161C2211yescharacteristic
12C2×C4×Dic158—21no—
13C2×C4×Dic158C2212yes—
14#19098914C418yesdirect product factor
15C2×#14579086C2214yes—
16C2×#14579086C2214yes—
17#19098469—21no—
18#19098469C2212yes—
19#19098461—21no—
20#19098461—21no—
21#19098461—21no—
22#19098461C2212yes—
23#19098433C2211yescharacteristic
24#19098433C2211yescharacteristic
25C4×C4⋊Dic79—21no—
26C4×C4⋊Dic79—21no—
27C4×C4⋊Dic79—21no—
28C4×C4⋊Dic79C2212yes—
29#19098326C2214yes—
30#19098326C2214yes—
31C2×C4×C8×C79C2212yes—
32C2×C4×C8×C79C2212yes—
33C2×C4×C8×C79C2211yescharacteristic
34C2×C4×C8×C79C2211yescharacteristic
35C43×C79C2211yescharacteristic
36C22×Dic158—21no—
37C22×Dic158C2312yes—
38#14579161—22no—
39#14579161—22no—
40#14579161C2×C414yes—
41#14579161C2×C414yes—
42C4×Dic158—28no—
43C4×Dic158—44no—
44C2×C4⋊Dic79—21no—
45C2×C4⋊Dic79—21no—
46C2×C4⋊Dic79—21no—
47C2×C4⋊Dic79—21no—
48C2×C4⋊Dic79—21no—
49C2×C4⋊Dic79—21no—
50C2×C4⋊Dic79—21no—
51C2×C4⋊Dic79C2312yes—
52C2×C4⋊Dic79C2312yes—
53C2×C4⋊Dic79C2312yes—
54C2×Dic79⋊C4—22no—
55C2×Dic79⋊C4—22no—
56C2×C4×Dic79—22no—
57C2×C4×Dic79—22no—
58#14579086—28no—
59#14579086C2×C4116yes—
60C79⋊#95—22no—
61C79⋊#95—22no—
62C79⋊#95—22no—
63C79⋊#95—22no—
64C22×C8×C79C2312yes—
65C22×C8×C79C2312yes—
66C2×C42×C79D411yescharacteristic
67C2×C42×C79D411yescharacteristic
68C2×C42×C79D411yescharacteristic
69C2×C42×C79D411yescharacteristic
70C2×C42×C79C2311yescharacteristic
71C2×C42×C79C2311yescharacteristic
72C2×C42×C79C2311yescharacteristic
73C4×C8×C79—24no—
74C4×C8×C79—22no—
75C4×C8×C79—24no—
76C4×C8×C79C2×C414yes—
77C2×Dic158—24no—
78C2×Dic158—24no—
79C2×Dic158—24no—
80C2×Dic158—22no—
81C2×Dic158—42no—
82C2×Dic158—42no—
83C2×Dic158C22×C414yes—
84C22×Dic79—22no—
85C22×Dic79—22no—
86C22×Dic79—22no—
87C22×Dic79—22no—
88C4⋊Dic79—24no—
89C4⋊Dic79—24no—
90C4⋊Dic79—24no—
91C4⋊Dic79—22no—
92C4⋊Dic79—24no—
93C4⋊Dic79—24no—
94C4⋊Dic79—42no—
95C4⋊Dic79—42no—
96C4⋊Dic79—42no—
97C4⋊Dic79—42no—
98C4⋊Dic79C22×C414yes—
99Dic79⋊C4—44no—
100Dic79⋊C4—44no—
101C4×Dic79—44no—
102C4×Dic79—44no—
103C22×C4×C79C2×D411yescharacteristic
104C22×C4×C79C2×D411yescharacteristic
105C22×C4×C79C2×D411yescharacteristic
106C22×C4×C79C2×D411yescharacteristic
107C22×C4×C79C2×D411yescharacteristic
108C22×C4×C79C2×D411yescharacteristic
109C22×C4×C79C2411yescharacteristic
110C2×C8×C79—22no—
111C2×C8×C79—22no—
112C2×C8×C79—22no—
113C2×C8×C79—22no—
114C2×C8×C79C22×C414yes—
115C2×C8×C79#4114yes—
116C42×C79—22no—
117C42×C79—22no—
118C42×C79—22no—
119C42×C79SD1614yes—
120C42×C79Q1614yes—
121C42×C79C22×C412yes—
122C42×C79#4112yes—
123C42×C79#4114yes—
124C23×C79C22×D411yescharacteristic
125C2×C4×C79—21no—
126C2×C4×C79—21no—
127C2×C4×C79—21no—
128C2×C4×C79—21no—
129C2×C4×C79—21no—
130C2×C4×C79—21no—
131C2×C4×C79C4×D412yes—
132C2×C4×C79C4×D412yes—
133C2×C4×C79#12412yes—
134C2×C4×C79#12412yes—
135C2×C4×C79C2×SD1612yes—
136C2×C4×C79C2×SD1612yes—
137C2×C4×C79C2×SD1612yes—
138C2×C4×C79C2×Q1612yes—
139C2×C4×C79C2×Q1612yes—
140C2×C4×C79C2×Q1612yes—
141C2×C4×C79#13512yes—
142C2×C4×C79#13512yes—
143C2×C4×C79C23×C411yescharacteristic
144C2×C4×C79C2×#4112yes—
145C2×C4×C79C2×#4112yes—
146C2×C4×C79C2×#4111yescharacteristic
147C2×Dic79—24no—
148C2×Dic79—24no—
149C2×Dic79—42no—
150C2×Dic79—42no—
151C2×Dic79—42no—
152C2×Dic79—42no—
153C2×Dic79—42no—
154C2×Dic79—42no—
155C2×Dic79—42no—
156C2×Dic79—42no—
157C2×Dic79—42no—
158C2×Dic79—42no—
159Dic158—28no—
160Dic158—44no—
161Dic158—48no—
162C8×C79—24no—
163C8×C79—24no—
164C22×C79C2×C4×D411yescharacteristic
165C22×C79C2×#12411yescharacteristic
166C22×C79#53211yescharacteristic
167C22×C79C22×SD1611yescharacteristic
168C22×C79C22×Q1611yescharacteristic
169C22×C79C2×#13511yescharacteristic
170C22×C79C2×#13511yescharacteristic
171C4×C79—22no—
172C4×C79—22no—
173C4×C79—22no—
174C4×C79C4×SD1614yes—
175C4×C79C4×Q1614yes—
176C4×C79#48714yescomplemented
177C4×C79C4×#4112yes—
178C4×C79#52912yes—
179Dic79—44no—
180Dic79—44no—
181Dic79—82no—
182Dic79—82no—
183C4×#487—791nomaximal, Sylow
184C2×C79C4×#12411yescharacteristic
185C2×C79C2×C4×SD1611yescharacteristic
186C2×C79C2×C4×Q1611yescharacteristic
187C2×C79C2×#48711yescharacteristic
188C2×C79#313111yescharacteristic
189C2×C79#316711yescharacteristic
190C2×C79#317011yescharacteristic
191C2×#487—791no—
192C4×C4⋊Q8—791no—
193C4×C4⋊Q8—791no—
194#1990—791no—
195#1956—791no—
196#1933—794no—
197#1834—791no—
198C4×#103—794no—
199C42×C8D7911yescharacteristic
200C79C4×#48711yescharacteristic, complemented, Sylow
201C2×C4⋊Q8—791no—
202C2×C4⋊Q8—791no—
203C2×C4×Q8—792no—
204C2×C4×Q8—1581no—
205#487—798no—
206C2×#103—794no—
207C2×#103—794no—
208C2×C4×C8C2×D7912yes—
209C2×C4×C8C2×D7911yescharacteristic
210C2×C4×C8C2×D7912yes—
211C2×C4×C8C2×D7911yescharacteristic
212#391—792no—
213#391—1581no—
214#389—792no—
215#389—1581no—
216#389—1581no—
217#389—1581no—
218#384—791no—
219#384—791no—
220C4×C4⋊C4—792no—
221C4×C4⋊C4—1581no—
222C4×C4⋊C4—1581no—
223C4×C4⋊C4—1581no—
224C43C2×D7911yescharacteristic
225#340—794no—
226#340—794no—
227C22×Q8—792no—
228C22×Q8—1581no—
229C22×C8C22×D7912yes—
230C22×C8C22×D7912yes—
231C4⋊Q8—794no—
232C4⋊Q8—794no—
233C4⋊Q8—1582no—
234C4⋊Q8—1582no—
235C4×Q8—3164no—
236C4×Q8—1588no—
237C2×C4⋊C4—792no—
238C2×C4⋊C4—792no—
239C2×C4⋊C4—792no—
240C2×C4⋊C4—1582no—
241C2×C4⋊C4—1581no—
242C2×C4⋊C4—1582no—
243C2×C4⋊C4—1581no—
244C2×C4⋊C4—1581no—
245C2×C4⋊C4—1581no—
246C2×C4⋊C4—1581no—
247C2×C4⋊C4—1581no—
248C2×C4⋊C4—1581no—
249C2×C42—1582no—
250C2×C42—1582no—
251C2×C42D31611yescharacteristic
252C2×C42D31611yescharacteristic
253C2×C42D31611yescharacteristic
254C2×C42D31611yescharacteristic
255C2×C42C22×D7911yescharacteristic
256C2×C42C22×D7911yescharacteristic
257C2×C42C22×D7911yescharacteristic
258#103—7916no—
259#103—1588no—
260C4×C8—24no—
261C4×C8—22no—
262C4×C8—24no—
263C4×C8C4×D7914yes—
264#95—1582no—
265#95—1582no—
266#95—1582no—
267#95—1582no—
268C2×Q8—3162no—
269C2×Q8—3162no—
270C2×Q8—794no—
271C2×Q8—1584no—
272C2×Q8—1584no—
273C2×Q8—1582no—
274C2×Q8—1584no—
275C22×C4—1582no—
276C22×C4—1582no—
277C22×C4—1582no—
278C22×C4—1582no—
279C22×C4C2×D31611yescharacteristic
280C22×C4C2×D31611yescharacteristic
281C22×C4C2×D31611yescharacteristic
282C22×C4C2×D31611yescharacteristic
283C22×C4C2×D31611yescharacteristic
284C22×C4C2×D31611yescharacteristic
285C22×C4C23×D7911yescharacteristic
286C2×C8—22no—
287C2×C8—22no—
288C2×C8—22no—
289C2×C8—22no—
290C2×C8C2×C4×D7914yes—
291C2×C8#1192962414yes—
292C4⋊C4—3164no—
293C4⋊C4—3164no—
294C4⋊C4—3162no—
295C4⋊C4—3162no—
296C4⋊C4—3162no—
297C4⋊C4—3162no—
298C4⋊C4—794no—
299C4⋊C4—1584no—
300C4⋊C4—1584no—
301C4⋊C4—1582no—
302C4⋊C4—1584no—
303C4⋊C4—1584no—
304C4⋊C4—1584no—
305C42—22no—
306C42—22no—
307C42—22no—
308C42—3164no—
309C42—3164no—
310C42#1192961314yes—
311C42Dic31614yes—
312C42C2×C4×D7912yes—
313C42#1192962412yes—
314C42#1192962414yes—
315C23C22×D31611yescharacteristic
316Q8—3168no—
317Q8—3164no—
318Q8—1588no—
319C2×C4—21no—
320C2×C4—21no—
321C2×C4—21no—
322C2×C4—21no—
323C2×C4—21no—
324C2×C4—21no—
325C2×C4—3162no—
326C2×C4—3162no—
327C2×C4—3162no—
328C2×C4—3162no—
329C2×C4—3162no—
330C2×C4—3162no—
331C2×C4—3162no—
332C2×C4—3162no—
333C2×C4—3162no—
334C2×C4—3162no—
335C2×C4—1584no—
336C2×C4—1584no—
337C2×C4C4×D31612yes—
338C2×C4C4×D31612yes—
339C2×C4#1457914912yes—
340C2×C4#1457914912yes—
341C2×C4C2×#1192961312yes—
342C2×C4C2×#1192961312yes—
343C2×C4C2×#1192961312yes—
344C2×C4C2×Dic31612yes—
345C2×C4C2×Dic31612yes—
346C2×C4C2×Dic31612yes—
347C2×C4#1457918312yes—
348C2×C4#1457918312yes—
349C2×C4C22×C4×D7911yescharacteristic
350C2×C4C2×#1192962412yes—
351C2×C4C2×#1192962412yes—
352C2×C4C2×#1192962411yescharacteristic
353C8—24no—
354C8—24no—
355C22C2×C4×D31611yescharacteristic
356C22C2×#1457914911yescharacteristic
357C22#1909911311yescharacteristic
358C22C22×#1192961311yescharacteristic
359C22C22×Dic31611yescharacteristic
360C22C2×#1457918311yescharacteristic
361C22C2×#1457918311yescharacteristic
362C4—22no—
363C4—22no—
364C4—22no—
365C4—3164no—
366C4—3164no—
367C4—6322no—
368C4—6322no—
369C4C4×#1192961314yes—
370C4C4×Dic31614yes—
371C4#1909891414yesdirect product factor
372C4C4×#1192962412yes—
373C4#1909909712yes—
374C2C4×#1457914911yescharacteristic
375C2C2×C4×#1192961311yescharacteristic
376C2C2×C4×Dic31611yescharacteristic
377C2C2×#1909891411yescharacteristic
378C2#2377372311yescharacteristic
379C2#2377395911yescharacteristic
380C2#2377398611yescharacteristic
subgroupG/H
centerC22×C4C2×D316
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC42×C8×C79C2
socle, prime radicalC23×C79C22×D4
cosocleC22×C4×C79C24
hypercenterC42×C8D79
hypocenterC79C4×#487
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C43 ◁ C42×C8

Complements

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

NH ≅ G/Ntype
14. #19098914C4direct (N × H)
176. C4×C79#487semidirect
200. C79C4×#487semidirect
371. C4#19098914direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190989142
C4×#145791612
#237643612
#237642022
#237640762
#237635282
C4×#145790862
C42×C8×C792
C4×#48779