Finite Group Databasebeta

C2×#7627401 #72332292

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26×C4 · Schur multiplier (H2) = C219

Aliases

direct productC2×#7627401

Subgroups

subgroupG/H
center, socleC24C26
commutatorC22C26×C4
Frattini, cosocleC23C27
prime radicalC23×#560C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

75769 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 7 generators on 30 points:

(3,4,5,6)(9,13)(12,14)(15,16)(17,22)(18,23)(19,20)(21,25)(24,30)(26,28)(27,29);(15,17)(16,21)(18,24)(19,22)(20,25)(23,29)(26,27)(28,30);(1,2);(9,13)(12,14)(18,26)(23,28)(24,27)(29,30);(8,11)(12,14)(15,17)(16,22)(18,27)(19,21)(20,25)(23,29)(24,26)(28,30);(7,8,10,11)(9,12,13,14)(15,18,20,26)(16,23,19,28)(17,24,25,27)(21,29,22,30);(7,9)(8,12)(10,13)(11,14)(15,19,20,16)(17,22,25,21)(18,28,26,23)(24,30,27,29)

Conjugacy classes & character table

280 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×#72323293
maximal normal subgroup ofC2×#72323293
maximal quotient ofC2×#72323421

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((3,4,5,6)(9,13)(12,14)(15,16)(17,22)(18,23)(19,20)(21,25)(24,30)(26,28)(27,29), (15,17)(16,21)(18,24)(19,22)(20,25)(23,29)(26,27)(28,30), (1,2), (9,13)(12,14)(18,26)(23,28)(24,27)(29,30), (8,11)(12,14)(15,17)(16,22)(18,27)(19,21)(20,25)(23,29)(24,26)(28,30), (7,8,10,11)(9,12,13,14)(15,18,20,26)(16,23,19,28)(17,24,25,27)(21,29,22,30), (7,9)(8,12)(10,13)(11,14)(15,19,20,16)(17,22,25,21)(18,28,26,23)(24,30,27,29));