Finite Group Databasebeta

← C19×#7406 #18013365

Subgroups — C19×#7406 #18013365

Order 4864.

244 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 244 conjugacy classes of subgroups — too many to draw. Only its 42 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#2017C211yesmaximal, characteristic
2C19×#1391C211yesmaximal, characteristic, complemented
3C19×#1315C211yesmaximal, characteristic, complemented
4C19×#575—21no—
5C19×#575C411yescharacteristic, complemented
6C19×#410—21no—
7C19×#408—21no—
8C19×#408C2211yescharacteristic
9C19×C22⋊C16—21no—
10C19×#338C411yescharacteristic, complemented
11C2×#41×C19—21no—
12C2×#41×C19D411yescharacteristic
13C19×#137—41no—
14C19×#137—41no—
15C19×#137—41no—
16C19×AGL(1,ℤ/8)—41no—
17C19×AGL(1,ℤ/8)—41no—
18C19×AGL(1,ℤ/8)—41no—
19C19×#135—42no—
20C19×#135—41no—
21C2×M16×C19—21no—
22C2×M16×C19C2×C411yescharacteristic
23C22×C8×C19D411yescharacteristic
24C19×#117—41no—
25C2×C16×C19—41no—
26C19×#99—22no—
27C19×#99—41no—
28C19×C22⋊C8—41no—
29C19×C22⋊C8—42no—
30#41×C19—41no—
31#41×C19—41no—
32#41×C19—41no—
33#41×C19—41no—
34#41×C19—41no—
35#41×C19—41no—
36C2×Q8×C19—21no—
37C2×Q8×C19SD1611yescharacteristic
38C2×D4×C19—21no—
39C2×D4×C19—21no—
40C2×D4×C19—41no—
41C2×D4×C19D811yescharacteristic
42C22×C4×C19—21no—
43C22×C4×C19—41no—
44C22×C4×C19C22⋊C411yescharacteristic
45Q16×C19—41no—
46Q16×C19—42no—
47SD16×C19—42no—
48SD16×C19—42no—
49SD16×C19—42no—
50D8×C19—41no—
51D8×C19—42no—
52M16×C19—41no—
53M16×C19—41no—
54M16×C19—41no—
55C2×C8×C19—22no—
56C2×C8×C19—21no—
57C2×C8×C19—21no—
58C2×C8×C19—41no—
59C4⋊C4×C19—81no—
60C22⋊C4×C19—42no—
61C42×C19—81no—
62C16×C19—81no—
63#7406C1911yesmaximal, characteristic, direct product factor, Sylow
64C23×C19—21no—
65C23×C19—41no—
66C23×C19#10411yescharacteristic
67Q8×C19—41no—
68Q8×C19—41no—
69Q8×C19—41no—
70D4×C19—41no—
71D4×C19—41no—
72D4×C19—41no—
73D4×C19—81no—
74D4×C19—81no—
75D4×C19—81no—
76C2×C4×C19—21no—
77C2×C4×C19—21no—
78C2×C4×C19—21no—
79C2×C4×C19—41no—
80C2×C4×C19—41no—
81C2×C4×C19—41no—
82C2×C4×C19—81no—
83C2×C4×C19—81no—
84C2×C4×C19—82no—
85C2×C4×C19#9911yescharacteristic
86C2×C4×C19#10211yescharacteristic
87C8×C19—42no—
88C8×C19—41no—
89C8×C19—41no—
90#2017C2×C1911yescharacteristic
91#1391C2×C1911yescharacteristic, complemented
92#1315C2×C1911yescharacteristic, complemented
93C22×C19—21no—
94C22×C19—41no—
95C22×C19—41no—
96C22×C19—81no—
97C22×C19—82no—
98C22×C19—81no—
99C22×C19#32711yescharacteristic
100C4×C19—21no—
101C4×C19—41no—
102C4×C19—81no—
103C4×C19—162no—
104C4×C19AΣL(1,𝔽16)11yescharacteristic
105C4×C19#35311yescharacteristic
106#575—21no—
107#575C4×C1911yescharacteristic, complemented
108#410—21no—
109#408—21no—
110#408C22×C1911yescharacteristic
111C22⋊C16—21no—
112#338C4×C1911yescharacteristic, complemented
113C2×C19—21no—
114C2×C19—41no—
115C2×C19—81no—
116C2×C19—161no—
117C2×C19#134311yescharacteristic
118C2×#41—21no—
119C2×#41D4×C1911yescharacteristic
120#137—41no—
121#137—41no—
122#137—41no—
123AGL(1,ℤ/8)—41no—
124AGL(1,ℤ/8)—41no—
125AGL(1,ℤ/8)—41no—
126#135—41no—
127#135—42no—
128C2×M16—21no—
129C2×M16C2×C4×C1911yescharacteristic
130C22×C8D4×C1911yescharacteristic
131#117—41no—
132C2×C16—41no—
133#99—22no—
134#99—41no—
135C22⋊C8—41no—
136C22⋊C8—42no—
137C19#740611yescharacteristic, direct product factor, Sylow
138#41—41no—
139#41—41no—
140#41—41no—
141#41—41no—
142#41—41no—
143#41—41no—
144C2×Q8—21no—
145C2×Q8SD16×C1911yescharacteristic
146C2×D4—21no—
147C2×D4—21no—
148C2×D4—41no—
149C2×D4D8×C1911yescharacteristic
150C22×C4—21no—
151C22×C4—41no—
152C22×C4C22⋊C4×C1911yescharacteristic
153Q16—41no—
154Q16—42no—
155SD16—42no—
156SD16—42no—
157SD16—42no—
158D8—41no—
159D8—42no—
160M16—41no—
161M16—41no—
162M16—41no—
163C2×C8—22no—
164C2×C8—21no—
165C2×C8—21no—
166C2×C8—41no—
167C4⋊C4—81no—
168C22⋊C4—42no—
169C42—81no—
170C16—81no—
171C23—21no—
172C23—41no—
173C23C19×#10411yescharacteristic
174Q8—41no—
175Q8—41no—
176Q8—41no—
177D4—41no—
178D4—41no—
179D4—41no—
180D4—81no—
181D4—81no—
182D4—81no—
183C2×C4—21no—
184C2×C4—21no—
185C2×C4—21no—
186C2×C4—41no—
187C2×C4—41no—
188C2×C4—41no—
189C2×C4—81no—
190C2×C4—81no—
191C2×C4—82no—
192C2×C4C19×#9911yescharacteristic
193C2×C4C19×#10211yescharacteristic
194C8—42no—
195C8—41no—
196C8—41no—
197C22—21no—
198C22—41no—
199C22—41no—
200C22—81no—
201C22—82no—
202C22—81no—
203C22C19×#32711yescharacteristic
204C4—21no—
205C4—41no—
206C4—81no—
207C4—162no—
208C4C19×AΣL(1,𝔽16)11yescharacteristic
209C4C19×#35311yescharacteristic
210C2—21no—
211C2—41no—
212C2—81no—
213C2—161no—
214C2C19×#134311yescharacteristic
subgroupG/H
centerC4×C19#353
commutatorC2×M16C2×C4×C19
Frattini, cosocle#408C22×C19
socleC2×C19#1343
prime radicalC19×#2017C2
LCSG ▷ C2×M16 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C2×C4×C19 ◁ C22×C4×C19 ◁ C19×#408 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#1391C2semidirect
3. C19×#1315C2semidirect
5. C19×#575C4semidirect
10. C19×#338C4semidirect
63. #7406C19direct (N × H)
91. #1391C2×C19semidirect
92. #1315C2×C19semidirect
107. #575C4×C19semidirect
112. #338C4×C19semidirect
137. C19#7406direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#20172
C19×#13912
C19×#13152
#740619