Finite Group Databasebeta

← C2×Q8×Q16×C19 #18067314

Subgroups — C2×Q8×Q16×C19 #18067314

Order 4864.

1830 conjugacy classes of subgroups.

The subgroup lattice has 224 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q82×C19C212yesmaximal
2Q8×Q16×C19C2116yesmaximal, direct product factor
3C2×C19×#500C213yesmaximal
4C2×C19×#477C216yesmaximal
5C2×C8×Q8×C19C211yesmaximal, characteristic
6C2×C4×Q16×C19C213yesmaximal
7C22×Q16×C19C2211yescharacteristic
8Q82×C19—28no—
9Q82×C19C22116yes—
10C2×C19×C4⋊Q8—26no—
11C2×C19×C4⋊Q8C2216yes—
12C2×C4×Q8×C19—22no—
13C2×C4×Q8×C19C2216yes—
14C2×C4×Q8×C19C2211yescharacteristic
15C19×#500C22124yes—
16C19×#477C22148yes—
17C8×Q8×C19C2218yes—
18C4×Q16×C19C22124yes—
19C2×C19×#107C2213yes—
20C2×C19×#107C2216yes—
21C2×C19×C4⋊C8C2213yes—
22C2×C19×#103C2216yes—
23C2×C4×C8×C19C2213yes—
24C22×Q8×C19—26no—
25C22×Q8×C19D411yescharacteristic
26C22×Q8×C19C2312yes—
27C2×Q16×C19Q818yesdirect product factor
28C2×Q16×C19C2314yes—
29C22×C8×C19C2313yes—
30C22×C8×C19C2311yescharacteristic
31C19×C4⋊Q8—248no—
32C19×C4⋊Q8—212no—
33C19×C4⋊Q8C23124yes—
34C4×Q8×C19—216no—
35C4×Q8×C19—212no—
36C4×Q8×C19D414yes—
37C4×Q8×C19C23124yes—
38C4×Q8×C19C2314yes—
39C2×C4⋊C4×C19—26no—
40C2×C4⋊C4×C19—26no—
41C2×C4⋊C4×C19D413yes—
42C2×C4⋊C4×C19C2316yes—
43C2×C42×C19—26no—
44C2×C42×C19C2313yes—
45C19×#107C23112yes—
46C19×#107C23124yes—
47C19×C4⋊C8C23112yes—
48C19×#103C23124yes—
49C4×C8×C19C23112yes—
50C2×Q8×C19—22no—
51C2×Q8×C19—224no—
52C2×Q8×C19—24no—
53C2×Q8×C19—812no—
54C2×Q8×C19Q1618yesdirect product factor
55C2×Q8×C19C2×D414yes—
56C2×Q8×C19C2×Q818yes—
57C2×Q8×C19C2414yes—
58C22×C4×C19—22no—
59C22×C4×C19—26no—
60C22×C4×C19C2×D413yes—
61C22×C4×C19C2×D413yes—
62C22×C4×C19C2411yescharacteristic
63Q16×C19C2×Q8116yesdirect product factor
64C2×C8×C19—26no—
65C2×C8×C19C2×Q814yes—
66C2×C8×C19C2416yes—
67C2×C8×C19C2412yes—
68C4⋊C4×C19—224no—
69C4⋊C4×C19—224no—
70C4⋊C4×C19—26no—
71C4⋊C4×C19C2×D4112yes—
72C4⋊C4×C19C24112yes—
73C42×C19—224no—
74C42×C19C2×D416yes—
75C42×C19C2416yes—
76C2×Q8×Q16C1911yesmaximal, characteristic, direct product factor, Sylow
77C23×C19C22×D411yescharacteristic
78Q8×C19—28no—
79Q8×C19—24no—
80Q8×C19—824no—
81Q8×C19C2×Q16116yesdirect product factor
82Q8×C19C22×Q818yes—
83C2×C4×C19—28no—
84C2×C4×C19—26no—
85C2×C4×C19—24no—
86C2×C4×C19—212no—
87C2×C4×C19—412no—
88C2×C4×C19C2×Q16112yes—
89C2×C4×C19C22×D416yes—
90C2×C4×C19C22×D411yescharacteristic
91C2×C4×C19C22×D416yes—
92C2×C4×C19C22×Q812yes—
93C2×C4×C192−1+412yes—
94C2×C4×C19C2511yescharacteristic
95C8×C19—26no—
96C8×C19C22×Q814yes—
97C2×Q82C2×C1912yes—
98Q8×Q16C2×C19116yesdirect product factor
99C2×#500C2×C1913yes—
100C2×#477C2×C1916yes—
101C2×C8×Q8C2×C1911yescharacteristic
102C2×C4×Q16C2×C1913yes—
103C22×C19D4×Q812yes—
104C22×C19C22×Q1612yes—
105C22×C19#57612yes—
106C22×C19C23×D411yescharacteristic
107C4×C19—28no—
108C4×C19—26no—
109C4×C19—412no—
110C4×C19D4×Q812yes—
111C4×C19C22×Q16112yes—
112C4×C19C23×Q811yescharacteristic
113C4×C19C2×2−1+411yescharacteristic
114C22×Q16C22×C1911yescharacteristic
115Q82—28no—
116Q82C22×C19116yes—
117C2×C4⋊Q8—26no—
118C2×C4⋊Q8C22×C1916yes—
119C2×C4×Q8—22no—
120C2×C4×Q8C22×C1916yes—
121C2×C4×Q8C22×C1911yescharacteristic
122#500C22×C19124yes—
123#477C22×C19148yes—
124C8×Q8C22×C1918yes—
125C4×Q16C22×C19124yes—
126C2×#107C22×C1916yes—
127C2×#107C22×C1913yes—
128C2×C4⋊C8C22×C1913yes—
129C2×#103C22×C1916yes—
130C2×C4×C8C22×C1913yes—
131C2×C19Q8×Q1614yesdirect product factor
132C2×C19C2×D4×Q811yescharacteristic
133C2×C19C23×Q1611yescharacteristic
134C2×C19C2×#57611yescharacteristic
135C22×Q8—26no—
136C22×Q8D4×C1911yescharacteristic
137C22×Q8C23×C1912yes—
138C2×Q16Q8×C1918yesdirect product factor
139C2×Q16C23×C1914yes—
140C22×C8C23×C1913yes—
141C22×C8C23×C1911yescharacteristic
142C4⋊Q8—248no—
143C4⋊Q8—212no—
144C4⋊Q8C23×C19124yes—
145C4×Q8—216no—
146C4×Q8—212no—
147C4×Q8D4×C1914yes—
148C4×Q8C23×C19124yes—
149C4×Q8C23×C1914yes—
150C2×C4⋊C4—26no—
151C2×C4⋊C4—26no—
152C2×C4⋊C4D4×C1913yes—
153C2×C4⋊C4C23×C1916yes—
154C2×C42—26no—
155C2×C42C23×C1913yes—
156#107C23×C19112yes—
157#107C23×C19124yes—
158C4⋊C8C23×C19112yes—
159#103C23×C19124yes—
160C4×C8C23×C19112yes—
161C19C2×Q8×Q1611yescharacteristic, direct product factor, Sylow
162C2×Q8—22no—
163C2×Q8—224no—
164C2×Q8—24no—
165C2×Q8—812no—
166C2×Q8Q16×C1918yesdirect product factor
167C2×Q8C2×D4×C1914yes—
168C2×Q8C2×Q8×C1918yes—
169C2×Q8C24×C1914yes—
170C22×C4—22no—
171C22×C4—26no—
172C22×C4C2×D4×C1913yes—
173C22×C4C2×D4×C1913yes—
174C22×C4C24×C1911yescharacteristic
175Q16C2×Q8×C19116yesdirect product factor
176C2×C8—26no—
177C2×C8C2×Q8×C1914yes—
178C2×C8C24×C1916yes—
179C2×C8C24×C1912yes—
180C4⋊C4—224no—
181C4⋊C4—224no—
182C4⋊C4—26no—
183C4⋊C4C2×D4×C19112yes—
184C4⋊C4C24×C19112yes—
185C42—224no—
186C42C2×D4×C1916yes—
187C42C24×C1916yes—
188C23C22×D4×C1911yescharacteristic
189Q8—28no—
190Q8—24no—
191Q8—824no—
192Q8C2×Q16×C19116yesdirect product factor
193Q8C22×Q8×C1918yes—
194C2×C4—28no—
195C2×C4—26no—
196C2×C4—24no—
197C2×C4—212no—
198C2×C4—412no—
199C2×C4C2×Q16×C19112yes—
200C2×C4C22×D4×C1916yes—
201C2×C4C22×D4×C1911yescharacteristic
202C2×C4C22×D4×C1916yes—
203C2×C4C22×Q8×C1912yes—
204C2×C4C19×2−1+412yes—
205C2×C4C25×C1911yescharacteristic
206C8—26no—
207C8C22×Q8×C1914yes—
208C22D4×Q8×C1912yes—
209C22C22×Q16×C1912yes—
210C22C19×#57612yes—
211C22C23×D4×C1911yescharacteristic
212C4—28no—
213C4—26no—
214C4—412no—
215C4D4×Q8×C1912yes—
216C4C22×Q16×C19112yes—
217C4C23×Q8×C1911yescharacteristic
218C4C2×C19×2−1+411yescharacteristic
219C2Q8×Q16×C1914yesdirect product factor
220C2C2×D4×Q8×C1911yescharacteristic
221C2C23×Q16×C1911yescharacteristic
222C2C2×C19×#57611yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C19C22×D4
commutator, Frattini, cosocleC2×C4C25×C19
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C4×Q8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. Q8×Q16×C19C2direct (N × H)
27. C2×Q16×C19Q8direct (N × H)
54. C2×Q8×C19Q16direct (N × H)
63. Q16×C19C2×Q8direct (N × H)
76. C2×Q8×Q16C19direct (N × H)
81. Q8×C19C2×Q16direct (N × H)
98. Q8×Q16C2×C19direct (N × H)
131. C2×C19Q8×Q16direct (N × H)
138. C2×Q16Q8×C19direct (N × H)
161. C19C2×Q8×Q16direct (N × H)
166. C2×Q8Q16×C19direct (N × H)
175. Q16C2×Q8×C19direct (N × H)
192. Q8C2×Q16×C19direct (N × H)
219. C2Q8×Q16×C19direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Q82×C192
Q8×Q16×C192
C2×C19×#5002
C2×C19×#4772
C2×C8×Q8×C192
C2×C4×Q16×C192
C2×Q8×Q1619