Finite Group Databasebeta

← C19×#12423 #18018382

Subgroups — C19×#12423 #18018382

Order 4864.

218 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 218 conjugacy classes of subgroups — too many to draw. Only its 82 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×#2225C211yesmaximal, characteristic
2C19×#2209C211yesmaximal, characteristic
3C19×#1707C211yesmaximal, characteristic
4C8×Q16×C19C211yesmaximal, characteristic
5C19×#1367C211yesmaximal, characteristic
6C19×#1364C211yesmaximal, characteristic
7C19×#1362C211yesmaximal, characteristic
8C2×C19×Q32—21no—
9C19×#500C2211yescharacteristic
10C19×#498—21no—
11C19×#494C2211yescharacteristic
12C19×#487—21no—
13C8×Q8×C19—21no—
14C4×Q16×C19C2211yescharacteristic
15C19×#367—21no—
16C19×C4⋊C16C2211yescharacteristic
17C19×C4⋊C16C2211yescharacteristic
18C19×#358—21no—
19C19×#358—21no—
20C19×#335C2211yescharacteristic
21C19×Q8⋊C8—21no—
22C82×C19C2211yescharacteristic
23C2×Q16×C19—21no—
24C2×Q16×C19—21no—
25C2×Q16×C19D411yescharacteristic
26C19×C4⋊Q8—21no—
27C19×C4⋊Q8—21no—
28C4×Q8×C19—21no—
29C19×Q32—42no—
30C2×C16×C19—21no—
31C2×C16×C19—21no—
32C19×#107—21no—
33C19×#107—21no—
34C19×#107D411yescharacteristic
35C19×#106—42no—
36C19×C4⋊C8—21no—
37C19×C4⋊C8—41no—
38C19×#103—21no—
39C19×#103—41no—
40C19×#103—41no—
41C4×C8×C19—41no—
42C4×C8×C19D411yescharacteristic
43C4×C8×C19D411yescharacteristic
44C4×C8×C19C2311yescharacteristic
45C2×Q8×C19—21no—
46C2×Q8×C19—41no—
47C2×Q8×C19—41no—
48Q16×C19—21no—
49Q16×C19—41no—
50Q16×C19—41no—
51Q16×C19—81no—
52Q16×C19SD1612yes—
53C2×C8×C19—21no—
54C2×C8×C19—41no—
55C2×C8×C19D811yescharacteristic
56C2×C8×C19D811yescharacteristic
57C2×C8×C19C2×D411yescharacteristic
58C2×C8×C19#4111yescharacteristic
59C4⋊C4×C19—21no—
60C4⋊C4×C19—41no—
61C4⋊C4×C19—41no—
62C4⋊C4×C19—41no—
63C4⋊C4×C19—41no—
64C4⋊C4×C19—41no—
65C42×C19—41no—
66C42×C19C2×D411yescharacteristic
67C16×C19—41no—
68C16×C19—41no—
69#12423C1911yesmaximal, characteristic, direct product factor, Sylow
70Q8×C19—22no—
71Q8×C19—41no—
72Q8×C19—81no—
73Q8×C19—81no—
74Q8×C19—81no—
75Q8×C19—81no—
76C2×C4×C19—41no—
77C2×C4×C19—41no—
78C2×C4×C19—81no—
79C2×C4×C19—81no—
80C2×C4×C19#12111yescharacteristic
81C2×C4×C19C2×D811yescharacteristic
82C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
83C8×C19—22no—
84C8×C19—21no—
85C8×C19—21no—
86C8×C19—21no—
87C8×C19—81no—
88C8×C19C2×SD1611yescharacteristic
89C8×C19#13511yescharacteristic
90#2225C2×C1911yescharacteristic
91#2209C2×C1911yescharacteristic
92#1707C2×C1911yescharacteristic
93C8×Q16C2×C1911yescharacteristic
94#1367C2×C1911yescharacteristic
95#1364C2×C1911yescharacteristic
96#1362C2×C1911yescharacteristic
97C22×C19#45911yescharacteristic
98C4×C19—21no—
99C4×C19—42no—
100C4×C19—81no—
101C4×C19—161no—
102C4×C19—161no—
103C4×C19#46511yescharacteristic
104C4×C19#47111yescharacteristic
105C4×C19#50811yescharacteristic
106C4×C19#51011yescharacteristic
107C2×Q32—21no—
108#500C22×C1911yescharacteristic
109#498—21no—
110#494C22×C1911yescharacteristic
111#487—21no—
112C8×Q8—21no—
113C4×Q16C22×C1911yescharacteristic
114#367—21no—
115C4⋊C16C22×C1911yescharacteristic
116C4⋊C16C22×C1911yescharacteristic
117#358—21no—
118#358—21no—
119#335C22×C1911yescharacteristic
120Q8⋊C8—21no—
121C82C22×C1911yescharacteristic
122C2×C19#166511yescharacteristic
123C2×C19#221111yescharacteristic
124C2×C19#221411yescharacteristic
125C2×Q16—21no—
126C2×Q16—21no—
127C2×Q16D4×C1911yescharacteristic
128C4⋊Q8—21no—
129C4⋊Q8—21no—
130C4×Q8—21no—
131Q32—42no—
132C2×C16—21no—
133C2×C16—21no—
134#107—21no—
135#107—21no—
136#107D4×C1911yescharacteristic
137#106—42no—
138C4⋊C8—21no—
139C4⋊C8—41no—
140#103—21no—
141#103—41no—
142#103—41no—
143C4×C8—41no—
144C4×C8D4×C1911yescharacteristic
145C4×C8D4×C1911yescharacteristic
146C4×C8C23×C1911yescharacteristic
147C19#1242311yescharacteristic, direct product factor, Sylow
148C2×Q8—21no—
149C2×Q8—41no—
150C2×Q8—41no—
151Q16—21no—
152Q16—41no—
153Q16—41no—
154Q16—81no—
155Q16SD16×C1912yes—
156C2×C8—21no—
157C2×C8—41no—
158C2×C8D8×C1911yescharacteristic
159C2×C8D8×C1911yescharacteristic
160C2×C8C2×D4×C1911yescharacteristic
161C2×C8#41×C1911yescharacteristic
162C4⋊C4—21no—
163C4⋊C4—41no—
164C4⋊C4—41no—
165C4⋊C4—41no—
166C4⋊C4—41no—
167C4⋊C4—41no—
168C42—41no—
169C42C2×D4×C1911yescharacteristic
170C16—41no—
171C16—41no—
172Q8—22no—
173Q8—41no—
174Q8—81no—
175Q8—81no—
176Q8—81no—
177Q8—81no—
178C2×C4—41no—
179C2×C4—41no—
180C2×C4—81no—
181C2×C4—81no—
182C2×C4C19×#12111yescharacteristic
183C2×C4C2×D8×C1911yescharacteristic
184C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
185C8—22no—
186C8—21no—
187C8—21no—
188C8—21no—
189C8—81no—
190C8C2×SD16×C1911yescharacteristic
191C8C19×#13511yescharacteristic
192C22C19×#45911yescharacteristic
193C4—21no—
194C4—42no—
195C4—81no—
196C4—161no—
197C4—161no—
198C4C19×#46511yescharacteristic
199C4C19×#47111yescharacteristic
200C4C19×#50811yescharacteristic
201C4C19×#51011yescharacteristic
202C2C19×#166511yescharacteristic
203C2C19×#221111yescharacteristic
204C2C19×#221411yescharacteristic
subgroupG/H
center, socle, prime radicalC22×C19#459
commutator, Frattini, cosocleC4×C8C23×C19
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C82×C19 ◁ G

Complements

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

NH ≅ G/Ntype
69. #12423C19direct (N × H)
147. C19#12423direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#22252
C19×#22092
C19×#17072
C8×Q16×C192
C19×#13672
C19×#13642
C19×#13622
#1242319