Finite Group Databasebeta

C7⋊#16814867 #39905967

order25900
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C5

Aliases

unambiguous semidirect productC7⋊#16814867

Splittings

derived, HallC52×C7×C37 ⋊ C4
HallC52×C37 ⋊ Dic7
HallC7×C37 ⋊ #1039
HallC52×C7 ⋊ Dic37
SylowC37 ⋊ C7⋊#1039
SylowC52 ⋊ Dic259
SylowC7 ⋊ #16814867

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C5⋊D1295
commutator, hypocenterC52×C7×C37C4
Fitting, socle, prime radical, cosocleC2×C52×C7×C37C2
LCSG ▷ C52×C7×C37
UCSC1 ◁ C2

96 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 25900

Polycyclic presentation:

2,5^2,7,37,2|a^2=f,b^a=b^4,c^a=c^4,d^a=d^6,e^a=e^36

Conjugacy classes & character table

6478 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25900, 37);