Finite Group Databasebeta

← C2×C31×#2844 #21493447

Subgroups — C2×C31×#2844 #21493447

Order 7936.

1870 conjugacy classes of subgroups.

The subgroup lattice has 156 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2844C2116yesmaximal, direct product factor
2C2×C31×#400C216yesmaximal
3C2×C31×#395C216yesmaximal
4C2×C31×#382C213yesmaximal
5C23×Q8×C31C2212yes—
6C22×C4⋊C4×C31C2216yes—
7C22×C4⋊C4×C31C2213yes—
8C22×C4⋊C4×C31C2213yes—
9C22×C42×C31C2211yescharacteristic
10C31×#400C22148yes—
11C31×#395C22148yes—
12C31×#382C22124yes—
13C2×C31×#95C2216yes—
14C2×C31×#95C22112yes—
15C2×C31×#95C2212yes—
16C22×Q8×C31—412no—
17C22×Q8×C31C2318yes—
18C23×C4×C31C2316yes—
19C23×C4×C31C2316yes—
20C23×C4×C31C2313yes—
21C2×C4⋊C4×C31—46no—
22C2×C4⋊C4×C31—46no—
23C2×C4⋊C4×C31—412no—
24C2×C4⋊C4×C31C23124yes—
25C2×C4⋊C4×C31C23112yes—
26C2×C4⋊C4×C31C23112yes—
27C2×C42×C31Q818yescomplemented
28C2×C42×C31C2314yes—
29C31×#95C23124yes—
30C31×#95C23148yes—
31C31×#95C2318yes—
32C24×C31C2411yescharacteristic
33C2×Q8×C31—424no—
34C2×Q8×C31—432no—
35C22×C4×C31—26no—
36C22×C4×C31—26no—
37C22×C4×C31—212no—
38C22×C4×C31—212no—
39C22×C4×C31—224no—
40C22×C4×C31—224no—
41C22×C4×C31C2×Q8112yes—
42C22×C4×C31C24112yes—
43C22×C4×C31C24112yes—
44C22×C4×C31C2416yes—
45C4⋊C4×C31—412no—
46C4⋊C4×C31—412no—
47C4⋊C4×C31—424no—
48C42×C31C2×Q8116yescomplemented
49C2×#2844C3111yesmaximal, characteristic, direct product factor, Sylow
50C23×C31C22×Q812yes—
51C23×C31H(5,𝔽2)16yes—
52C23×C312−1+416yes—
53C23×C31C2511yescharacteristic
54Q8×C31—432no—
55C2×C4×C31—224no—
56C2×C4×C31—26no—
57C2×C4×C31—26no—
58C2×C4×C31—212no—
59C2×C4×C31—212no—
60C2×C4×C31—224no—
61C2×C4×C31—224no—
62C2×C4×C31—424no—
63C2×C4×C31—424no—
64C2×C4×C31C22×Q8112yes—
65#2844C2×C31116yesdirect product factor
66C2×#400C2×C3116yes—
67C2×#395C2×C3116yes—
68C2×#382C2×C3113yes—
69C22×C31#544112yes—
70C22×C31H(3,𝔽4)14yes—
71C22×C31#563112yes—
72C22×C31C23×Q811yescharacteristic
73C22×C31C2×H(5,𝔽2)13yes—
74C22×C31C2×2−1+413yes—
75C4×C31—212no—
76C4×C31—412no—
77C4×C31—412no—
78C23×Q8C22×C3112yes—
79C22×C4⋊C4C22×C3116yes—
80C22×C4⋊C4C22×C3113yes—
81C22×C4⋊C4C22×C3113yes—
82C22×C42C22×C3111yescharacteristic
83#400C22×C31148yes—
84#395C22×C31148yes—
85#382C22×C31124yes—
86C2×#95C22×C3116yes—
87C2×#95C22×C31112yes—
88C2×#95C22×C3112yes—
89C2×C31#284418yesdirect product factor
90C2×C31C2×#54413yes—
91C2×C31C2×H(3,𝔽4)11yescharacteristic
92C2×C31C2×#56313yes—
93C22×Q8—412no—
94C22×Q8C23×C3118yes—
95C23×C4C23×C3116yes—
96C23×C4C23×C3116yes—
97C23×C4C23×C3113yes—
98C2×C4⋊C4—46no—
99C2×C4⋊C4—46no—
100C2×C4⋊C4—412no—
101C2×C4⋊C4C23×C31112yes—
102C2×C4⋊C4C23×C31112yes—
103C2×C4⋊C4C23×C31124yes—
104C2×C42Q8×C3118yescomplemented
105C2×C42C23×C3114yes—
106#95C23×C31148yes—
107#95C23×C31124yes—
108#95C23×C3118yes—
109C31C2×#284411yescharacteristic, direct product factor, Sylow
110C24C24×C3111yescharacteristic
111C2×Q8—424no—
112C2×Q8—432no—
113C22×C4—26no—
114C22×C4—26no—
115C22×C4—212no—
116C22×C4—212no—
117C22×C4—224no—
118C22×C4—224no—
119C22×C4C2×Q8×C31112yes—
120C22×C4C24×C31112yes—
121C22×C4C24×C31112yes—
122C22×C4C24×C3116yes—
123C4⋊C4—412no—
124C4⋊C4—412no—
125C4⋊C4—424no—
126C42C2×Q8×C31116yescomplemented
127C23C22×Q8×C3112yes—
128C23C31×H(5,𝔽2)16yes—
129C23C31×2−1+416yes—
130C23C25×C3111yescharacteristic
131Q8—432no—
132C2×C4—224no—
133C2×C4—26no—
134C2×C4—26no—
135C2×C4—212no—
136C2×C4—212no—
137C2×C4—224no—
138C2×C4—224no—
139C2×C4—424no—
140C2×C4—424no—
141C2×C4C22×Q8×C31112yes—
142C22C31×#544112yes—
143C22C31×H(3,𝔽4)14yes—
144C22C31×#563112yes—
145C22C23×Q8×C3111yescharacteristic
146C22C2×C31×H(5,𝔽2)13yes—
147C22C2×C31×2−1+413yes—
148C4—212no—
149C4—412no—
150C4—412no—
151C2C31×#284418yesdirect product factor
152C2C2×C31×#54413yes—
153C2C2×C31×H(3,𝔽4)11yescharacteristic
154C2C2×C31×#56313yes—
subgroupG/H
center, socle, prime radicalC24×C31C24
commutator, Frattini, cosocleC23C25×C31
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#2844C2direct (N × H)
27. C2×C42×C31Q8semidirect
48. C42×C31C2×Q8semidirect
49. C2×#2844C31direct (N × H)
65. #2844C2×C31direct (N × H)
89. C2×C31#2844direct (N × H)
104. C2×C42Q8×C31semidirect
109. C31C2×#2844direct (N × H)
126. C42C2×Q8×C31semidirect
151. C2C31×#2844direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#28442
C2×C31×#4002
C2×C31×#3952
C2×C31×#3822
C2×#284431