Finite Group Databasebeta

← C5×#20855 #11943575

Subgroups — C5×#20855 #11943575

Order 1280.

1422 conjugacy classes of subgroups.

The subgroup lattice has 400 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×#3428C211yesmaximal, characteristic
2C5×#2911C212yesmaximal, complemented
3C2×C5×#413C211yesmaximal, characteristic
4C5×#2297C211yesmaximal, characteristic
5C5×#1857C214yesmaximal, complemented
6C5×#1856C214yesmaximal, complemented
7C2×C5×#339C212yesmaximal, complemented
8C22×C5×#41C2211yescharacteristic
9C22×C5×M16C2212yes—
10C5×#520—24no—
11C5×#519C2212yes—
12C5×#518—22no—
13C5×#518C2212yes—
14C4×C5×#41—24no—
15C2×C5×#117—22no—
16C2×C5×#117C2212yes—
17C2×C5×#117C2211yescharacteristic
18C22×C42×C5C2211yescharacteristic
19C5×#428—24no—
20C5×#428C2218yes—
21C5×#427—24no—
22C5×#413C418yescomplemented
23C2×C5×#101C2212yes—
24C2×C5×#100C2212yes—
25C5×#391C2212yes—
26C5×#390C2212yes—
27C5×#386—22no—
28C4×C5×C22⋊C4—22no—
29C5×#339C2218yes—
30#20855C511yesmaximal, characteristic, direct product factor, Sylow
31C2×C5×#41—22no—
32C2×C5×#41—22no—
33C2×C5×#41—24no—
34C2×C5×#41C2×C414yes—
35C2×C5×#41Q814yes—
36C22×C5×Q8C2311yescharacteristic
37C22×C5×D4D412yes—
38C22×C5×D4C2311yescharacteristic
39C23×C4×C5—21no—
40C23×C4×C5D412yes—
41C23×C4×C5C2311yescharacteristic
42C2×C5×M16—22no—
43C2×C5×M16—24no—
44C2×C5×M16C2×C418yescomplemented
45C2×C5×M16C2314yes—
46C22×C5×C8—22no—
47C4×C5×Q8—28no—
48C4×C5×D4—216no—
49C4×C5×D4—28no—
50C5×#117—24no—
51C5×#117—24no—
52C5×#117—22no—
53C5×#117—24no—
54C5×#117—22no—
55C5×#117—22no—
56C5×#117—22no—
57C5×#117D414yes—
58C5×#117C2314yes—
59C2×C5×C4⋊C4—24no—
60C2×C5×C4⋊C4D414yes—
61C2×C5×C4⋊C4C2312yes—
62C2×C5×C22⋊C4—24no—
63C2×C5×C22⋊C4—22no—
64C2×C5×C22⋊C4—24no—
65C2×C5×C22⋊C4—21no—
66C2×C42×C5—24no—
67C2×C42×C5—22no—
68C2×C42×C5—24no—
69C2×C42×C5—21no—
70C2×C42×C5—21no—
71C2×C42×C5C2312yes—
72C5×#107—28no—
73C5×#106—28no—
74C5×#101C2×C418yescomplemented
75C5×#100C2×C418yescomplemented
76C5×#95—24no—
77#3428C2×C511yescharacteristic
78#2911C2×C512yescomplemented
79C2×#413C2×C511yescharacteristic
80#2297C2×C511yescharacteristic
81#1857C2×C514yescomplemented
82#1856C2×C514yescomplemented
83C2×#339C2×C512yescomplemented
84C24×C5C2×D412yes—
85C24×C5C2×D411yescharacteristic
86C5×#41—28no—
87C5×#41—28no—
88C5×#41—28no—
89C5×#41—28no—
90C2×C5×Q8—22no—
91C2×C5×Q8—22no—
92C2×C5×Q8C22×C412yes—
93C2×C5×Q8C2×Q812yes—
94C2×C5×D4—24no—
95C2×C5×D4—24no—
96C2×C5×D4—22no—
97C2×C5×D4—22no—
98C2×C5×D4C4⋊C418yes—
99C2×C5×D4C22×C412yes—
100C2×C5×D4C2×Q812yes—
101C22×C4×C5—22no—
102C22×C4×C5—22no—
103C22×C4×C5—24no—
104C22×C4×C5—22no—
105C22×C4×C5—28no—
106C22×C4×C5—24no—
107C22×C4×C5—22no—
108C22×C4×C5—44no—
109C22×C4×C5—42no—
110C22×C4×C5C4⋊C418yes—
111C22×C4×C5C22×C412yes—
112C22×C4×C5C2×D412yes—
113C22×C4×C5C2×D411yescharacteristic
114C22×C4×C5C2×D412yes—
115C22×C4×C5C2×D412yes—
116C22×C4×C5C2×Q812yes—
117C22×C4×C5#4114yes—
118C22×C4×C5C2411yescharacteristic
119C5×M16—28no—
120C5×M16—24no—
121C5×M16C22×C418yes—
122C2×C5×C8—28no—
123C2×C5×C8—24no—
124C5×C4⋊C4—28no—
125C5×C4⋊C4—24no—
126C5×C4⋊C4—24no—
127C5×C4⋊C4C2×D418yes—
128C5×C22⋊C4—28no—
129C5×C22⋊C4—24no—
130C5×C22⋊C4—24no—
131C5×C22⋊C4—48no—
132C5×C22⋊C4—42no—
133C42×C5—28no—
134C42×C5—24no—
135C42×C5—24no—
136C42×C5—24no—
137C42×C5—41no—
138C42×C5—41no—
139C42×C5—42no—
140C22×#41C22×C511yescharacteristic
141C22×M16C22×C512yes—
142#520—24no—
143#519C22×C512yes—
144#518—22no—
145#518C22×C512yes—
146C4×#41—24no—
147C2×#117—22no—
148C2×#117C22×C512yes—
149C2×#117C22×C511yescharacteristic
150C22×C42C22×C511yescharacteristic
151#428—24no—
152#428C22×C518yes—
153#427—24no—
154#413C4×C518yescomplemented
155C2×#101C22×C512yes—
156C2×#100C22×C512yes—
157#391C22×C512yes—
158#390C22×C512yes—
159#386—22no—
160C4×C22⋊C4—22no—
161#339C22×C518yes—
162C23×C5—22no—
163C23×C5—22no—
164C23×C5—42no—
165C23×C5—44no—
166C23×C5C2×C4⋊C414yes—
167C23×C5C2×C4⋊C412yes—
168C23×C5#12012yes—
169C23×C5#12312yes—
170C23×C5C22×D411yescharacteristic
171C5×Q8—24no—
172C5×Q8—24no—
173C5×D4—216no—
174C5×D4—24no—
175C5×D4—24no—
176C2×C4×C5—22no—
177C2×C4×C5—22no—
178C2×C4×C5—28no—
179C2×C4×C5—28no—
180C2×C4×C5—24no—
181C2×C4×C5—28no—
182C2×C4×C5—42no—
183C2×C4×C5—48no—
184C2×C4×C5—42no—
185C2×C4×C5—44no—
186C2×C4×C5—42no—
187C2×C4×C5—84no—
188C2×C4×C5—88no—
189C2×C4×C5C2×C4⋊C414yes—
190C2×C4×C5C2×C4⋊C412yes—
191C2×C4×C5C4×D414yes—
192C2×C4×C5C4×D414yes—
193C2×C4×C5#12011yescharacteristic
194C2×C4×C5#12011yescharacteristic
195C2×C4×C5C22⋊Q814yes—
196C2×C4×C5C22⋊Q814yes—
197C2×C4×C5#12312yes—
198C2×C4×C5C23×C411yescharacteristic
199C2×C4×C5C22×D412yes—
200C2×C4×C5C22×Q811yescharacteristic
201C2×C4×C5C2×#4112yes—
202C5×C8—28no—
203C2×#41—22no—
204C2×#41—22no—
205C2×#41—24no—
206C2×#41C2×C4×C514yes—
207C2×#41C5×Q814yes—
208C22×Q8C23×C511yescharacteristic
209C22×D4C5×D412yes—
210C22×D4C23×C511yescharacteristic
211C23×C4—21no—
212C23×C4C5×D412yes—
213C23×C4C23×C511yescharacteristic
214C2×M16—22no—
215C2×M16—24no—
216C2×M16C2×C4×C518yescomplemented
217C2×M16C23×C514yes—
218C22×C8—22no—
219C4×Q8—28no—
220C4×D4—216no—
221C4×D4—28no—
222#117—24no—
223#117—24no—
224#117—22no—
225#117—24no—
226#117—22no—
227#117—22no—
228#117—22no—
229#117C5×D414yes—
230#117C23×C514yes—
231C2×C4⋊C4—24no—
232C2×C4⋊C4C5×D414yes—
233C2×C4⋊C4C23×C512yes—
234C2×C22⋊C4—24no—
235C2×C22⋊C4—22no—
236C2×C22⋊C4—21no—
237C2×C22⋊C4—24no—
238C2×C42—24no—
239C2×C42—22no—
240C2×C42—24no—
241C2×C42—21no—
242C2×C42—21no—
243C2×C42C23×C512yes—
244#107—28no—
245#106—28no—
246#101C2×C4×C518yescomplemented
247#100C2×C4×C518yescomplemented
248#95—24no—
249C22×C5—22no—
250C22×C5—24no—
251C22×C5—24no—
252C22×C5—42no—
253C22×C5—42no—
254C22×C5—44no—
255C22×C5—44no—
256C22×C5—82no—
257C22×C5#38514yes—
258C22×C5C22×C4⋊C411yescharacteristic
259C22×C5C2×#12011yescharacteristic
260C22×C5C2×#12311yescharacteristic
261C4×C5—24no—
262C4×C5—44no—
263C4×C5—48no—
264C4×C5—82no—
265C4×C5#38512yes—
266C4×C5#38512yes—
267C4×C5C2×C4×D412yes—
268C4×C5C2×C22⋊Q812yes—
269C24C2×C5×D412yes—
270C24C2×C5×D411yescharacteristic
271#41—28no—
272#41—28no—
273#41—28no—
274#41—28no—
275C2×Q8—22no—
276C2×Q8—22no—
277C2×Q8C22×C4×C512yes—
278C2×Q8C2×C5×Q812yes—
279C2×D4—24no—
280C2×D4—24no—
281C2×D4—22no—
282C2×D4—22no—
283C2×D4C5×C4⋊C418yes—
284C2×D4C22×C4×C512yes—
285C2×D4C2×C5×Q812yes—
286C22×C4—22no—
287C22×C4—22no—
288C22×C4—24no—
289C22×C4—22no—
290C22×C4—28no—
291C22×C4—24no—
292C22×C4—22no—
293C22×C4—44no—
294C22×C4—42no—
295C22×C4C5×C4⋊C418yes—
296C22×C4C22×C4×C512yes—
297C22×C4C2×C5×D412yes—
298C22×C4C2×C5×D411yescharacteristic
299C22×C4C2×C5×D412yes—
300C22×C4C2×C5×D412yes—
301C22×C4C2×C5×Q812yes—
302C22×C4C5×#4114yes—
303C22×C4C24×C511yescharacteristic
304M16—28no—
305M16—24no—
306M16C22×C4×C518yes—
307C2×C8—28no—
308C2×C8—24no—
309C4⋊C4—28no—
310C4⋊C4—24no—
311C4⋊C4—24no—
312C4⋊C4C2×C5×D418yes—
313C22⋊C4—28no—
314C22⋊C4—24no—
315C22⋊C4—24no—
316C22⋊C4—48no—
317C22⋊C4—42no—
318C42—28no—
319C42—24no—
320C42—24no—
321C42—24no—
322C42—41no—
323C42—41no—
324C42—42no—
325C2×C5—21no—
326C2×C5—21no—
327C2×C5—24no—
328C2×C5—44no—
329C2×C5C2×#38511yescharacteristic
330C2×C5#301812yes—
331C23—22no—
332C23—22no—
333C23—42no—
334C23—44no—
335C23C2×C5×C4⋊C414yes—
336C23C2×C5×C4⋊C412yes—
337C23C5×#12012yes—
338C23C5×#12312yes—
339C23C22×C5×D411yescharacteristic
340Q8—24no—
341Q8—24no—
342D4—216no—
343D4—24no—
344D4—24no—
345C2×C4—22no—
346C2×C4—22no—
347C2×C4—28no—
348C2×C4—28no—
349C2×C4—24no—
350C2×C4—28no—
351C2×C4—42no—
352C2×C4—48no—
353C2×C4—42no—
354C2×C4—44no—
355C2×C4—42no—
356C2×C4—84no—
357C2×C4—88no—
358C2×C4C2×C5×C4⋊C414yes—
359C2×C4C2×C5×C4⋊C412yes—
360C2×C4C4×C5×D414yes—
361C2×C4C4×C5×D414yes—
362C2×C4C5×#12011yescharacteristic
363C2×C4C5×#12011yescharacteristic
364C2×C4C5×C22⋊Q814yes—
365C2×C4C5×C22⋊Q814yes—
366C2×C4C5×#12312yes—
367C2×C4C23×C4×C511yescharacteristic
368C2×C4C22×C5×D412yes—
369C2×C4C22×C5×Q811yescharacteristic
370C2×C4C2×C5×#4112yes—
371C8—28no—
372C5#2085511yescharacteristic, direct product factor, Sylow
373C22—22no—
374C22—24no—
375C22—24no—
376C22—42no—
377C22—42no—
378C22—44no—
379C22—44no—
380C22—82no—
381C22C5×#38514yes—
382C22C22×C5×C4⋊C411yescharacteristic
383C22C2×C5×#12011yescharacteristic
384C22C2×C5×#12311yescharacteristic
385C4—24no—
386C4—44no—
387C4—48no—
388C4—82no—
389C4C5×#38512yes—
390C4C5×#38512yes—
391C4C2×C4×C5×D412yes—
392C4C2×C5×C22⋊Q812yes—
393C2—21no—
394C2—21no—
395C2—24no—
396C2—44no—
397C2C2×C5×#38511yescharacteristic
398C2C5×#301812yes—
subgroupG/H
centerC2×C4×C5#120
commutatorC2×C4C23×C4×C5
Frattini, cosocleC22×C4C24×C5
socleC22×C5C2×#120
prime radicalC22×C5×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C5 ◁ C23×C4×C5 ◁ G

Complements

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

NH ≅ G/Ntype
2. C5×#2911C2semidirect
5. C5×#1857C2semidirect
6. C5×#1856C2semidirect
7. C2×C5×#339C2semidirect
22. C5×#413C4semidirect
30. #20855C5direct (N × H)
44. C2×C5×M16C2×C4semidirect
74. C5×#101C2×C4semidirect
75. C5×#100C2×C4semidirect
78. #2911C2×C5semidirect
81. #1857C2×C5semidirect
82. #1856C2×C5semidirect
83. C2×#339C2×C5semidirect
154. #413C4×C5semidirect
216. C2×M16C2×C4×C5semidirect
246. #101C2×C4×C5semidirect
247. #100C2×C4×C5semidirect
372. C5#20855direct (N × H)

Maximal subgroups

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

subgroupindex
C5×#34282
C5×#29112
C2×C5×#4132
C5×#22972
C5×#18572
C5×#18562
C2×C5×#3392
#208555