Finite Group Databasebeta

C7×C5⋊D5×D37 #39906017

order25900
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2×C5

Aliases

direct productC7×C5⋊D5×D37
unambiguous semidirect product(C5×D37)⋊(C7×D5)

Splittings

Fitting, socle, HallC52×C7×C37 ⋊ C22
derived, HallC52×C37 ⋊ C22×C7
HallC7×C37 ⋊ C2×C5⋊D5
HallC52×C7 ⋊ C2×D37
SylowC37 ⋊ C2×C7×C5⋊D5
SylowC52 ⋊ C2×C7×D37

Subgroups

subgroupG/H
center, hypercenterC7C5⋊D5×D37
commutator, cosocle, hypocenterC52×C37C22×C7
FrattiniC1G
Fitting, socleC52×C7×C37C22
LCSG ▷ C52×C37
UCSC1 ◁ C7

160 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 54
transitive degreeμt(G) = 6475

A minimal faithful permutation representation — 3 generators on 54 points:

(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25)(26,27)(28,29)(30,31)(32,33)(34,35)(36,37)(43,44,46,47,45)(48,49,50,51,52,53,54);(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(39,40)(41,42)(44,45)(46,47);(38,39,41,42,40)

Conjugacy classes & character table

1960 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25900, 87);